LibDriver LAN8720
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driver_lan8720.c
Go to the documentation of this file.
1
36
37#include "driver_lan8720.h"
38
42#define CHIP_NAME "Microchip LAN8720"
43#define MANUFACTURER_NAME "Microchip"
44#define SUPPLY_VOLTAGE_MIN 3.0f
45#define SUPPLY_VOLTAGE_MAX 3.6f
46#define MAX_CURRENT 60.0f
47#define TEMPERATURE_MIN -40.0f
48#define TEMPERATURE_MAX 85.0f
49#define DRIVER_VERSION 1000
50
54#define LAN8720_REG_BASIC_CONTROL 0x00
55#define LAN8720_REG_BASIC_STATUS 0x01
56#define LAN8720_REG_PHY_IDENTIFIER_1 0x02
57#define LAN8720_REG_PHY_IDENTIFIER_2 0x03
58#define LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT 0x04
59#define LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY 0x05
60#define LAN8720_REG_AUTO_NEGOTIATION_EXPANSION 0x06
61#define LAN8720_REG_MODE_CONTROL_STATUS 0x11
62#define LAN8720_REG_SPECIAL_MODES 0x12
63#define LAN8720_REG_SYMBOL_ERROR_COUNTER_REGISTER 0x1A
64#define LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS 0x1B
65#define LAN8720_REG_INTERRUPT_SOURCE_FLAG 0x1D
66#define LAN8720_REG_INTERRUPT_MASK 0x1E
67#define LAN8720_REG_PHY_SPECIAL_CONTROL_STATUS 0x1F
68
79static uint8_t a_lan8720_smi_read(lan8720_handle_t *handle, uint8_t reg, uint16_t *data)
80{
81 if (handle->smi_read(handle->smi_addr, reg, data) != 0) /* read data */
82 {
83 return 1; /* return error */
84 }
85
86 return 0; /* success return 0 */
87}
88
99static uint8_t a_lan8720_smi_write(lan8720_handle_t *handle, uint8_t reg, uint16_t data)
100{
101 if (handle->smi_write(handle->smi_addr, reg, data) != 0) /* write data */
102 {
103 return 1; /* return error */
104 }
105
106 return 0; /* success return 0 */
107}
108
119uint8_t lan8720_set_address(lan8720_handle_t *handle, uint8_t addr)
120{
121 if (handle == NULL) /* check handle */
122 {
123 return 2; /* return error */
124 }
125 if (addr > 0x1F) /* check addr */
126 {
127 handle->debug_print("lan8720: addr > 0x1F.\n"); /* addr > 0x1F */
128
129 return 4; /* return error */
130 }
131
132 handle->smi_addr = addr; /* set smi addr */
133
134 return 0; /* success return 0 */
135}
136
146uint8_t lan8720_get_address(lan8720_handle_t *handle, uint8_t *addr)
147{
148 if (handle == NULL) /* check handle */
149 {
150 return 2; /* return error */
151 }
152
153 *addr = handle->smi_addr; /* get smi address */
154
155 return 0; /* success return 0 */
156}
157
169uint8_t lan8720_init(lan8720_handle_t *handle)
170{
171 uint16_t config;
172
173 if (handle == NULL) /* check handle */
174 {
175 return 2; /* return error */
176 }
177 if (handle->debug_print == NULL) /* check debug_print */
178 {
179 return 3; /* return error */
180 }
181 if (handle->smi_init == NULL) /* check smi_init */
182 {
183 handle->debug_print("lan8720: smi_init is null.\n"); /* smi_init is null */
184
185 return 3; /* return error */
186 }
187 if (handle->smi_deinit == NULL) /* check smi_deinit */
188 {
189 handle->debug_print("lan8720: smi_deinit is null.\n"); /* smi_deinit is null */
190
191 return 3; /* return error */
192 }
193 if (handle->smi_read == NULL) /* check smi_read */
194 {
195 handle->debug_print("lan8720: smi_read is null.\n"); /* smi_read is null */
196
197 return 3; /* return error */
198 }
199 if (handle->smi_write == NULL) /* check smi_write */
200 {
201 handle->debug_print("lan8720: smi_write is null.\n"); /* smi_write is null */
202
203 return 3; /* return error */
204 }
205 if (handle->reset_gpio_init == NULL) /* check reset_gpio_init */
206 {
207 handle->debug_print("lan8720: reset_gpio_init is null.\n"); /* reset_gpio_init is null */
208
209 return 3; /* return error */
210 }
211 if (handle->reset_gpio_deinit == NULL) /* check reset_gpio_deinit */
212 {
213 handle->debug_print("lan8720: reset_gpio_deinit is null.\n"); /* reset_gpio_deinit is null */
214
215 return 3; /* return error */
216 }
217 if (handle->reset_gpio_write == NULL) /* check reset_gpio_write */
218 {
219 handle->debug_print("lan8720: reset_gpio_write is null.\n"); /* reset_gpio_write is null */
220
221 return 3; /* return error */
222 }
223 if (handle->delay_ms == NULL) /* check delay_ms */
224 {
225 handle->debug_print("lan8720: delay_ms is null.\n"); /* delay_ms is null */
226
227 return 3; /* return error */
228 }
229
230 if (handle->reset_gpio_init() != 0) /* reset gpio init */
231 {
232 handle->debug_print("lan8720: reset gpio init failed.\n"); /* reset gpio init failed */
233
234 return 1; /* return error */
235 }
236 if (handle->reset_gpio_write(0) != 0) /* set low */
237 {
238 handle->debug_print("lan8720: reset gpio write failed.\n"); /* reset gpio write failed */
239 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
240
241 return 1; /* return error */
242 }
243 handle->delay_ms(50); /* delay 50 ms */
244 if (handle->reset_gpio_write(1) != 0) /* set high */
245 {
246 handle->debug_print("lan8720: reset gpio write failed.\n"); /* reset gpio write failed */
247 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
248
249 return 1; /* return error */
250 }
251 handle->delay_ms(10); /* delay 10 ms */
252 if (handle->smi_init() != 0) /* smi init */
253 {
254 handle->debug_print("lan8720: smi init failed.\n"); /* smi init failed */
255 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
256
257 return 1; /* return error */
258 }
259
260 if (a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config) != 0) /* read basic control */
261 {
262 handle->debug_print("lan8720: reset failed.\n"); /* reset failed */
263 (void)handle->smi_deinit(); /* smi deinit */
264 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
265
266 return 4; /* return error */
267 }
268 config &= ~(1 << 15); /* clear config */
269 config |= 1 << 15; /* set soft reset */
270 if (a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config) != 0) /* write basic control */
271 {
272 handle->debug_print("lan8720: reset failed.\n"); /* reset failed */
273 (void)handle->smi_deinit(); /* smi deinit */
274 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
275
276 return 4; /* return error */
277 }
278 handle->delay_ms(50); /* delay 50 ms */
279 if (a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config) != 0) /* read basic control */
280 {
281 handle->debug_print("lan8720: reset failed.\n"); /* reset failed */
282 (void)handle->smi_deinit(); /* smi deinit */
283 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
284
285 return 4; /* return error */
286 }
287 if ((config & (1 <<15)) != 0) /* check self-clear bit */
288 {
289 handle->debug_print("lan8720: reset failed.\n"); /* reset failed */
290 (void)handle->smi_deinit(); /* smi deinit */
291 (void)handle->reset_gpio_deinit(); /* reset gpio deinit */
292
293 return 4; /* return error */
294 }
295 handle->inited = 1; /* flag inited */
296
297 return 0; /* success return 0 */
298}
299
311uint8_t lan8720_deinit(lan8720_handle_t *handle)
312{
313 uint8_t res;
314 uint16_t config;
315
316 if (handle == NULL) /* check handle */
317 {
318 return 2; /* return error */
319 }
320 if (handle->inited != 1) /* check handle initialization */
321 {
322 return 3; /* return error */
323 }
324
325 if (a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config) != 0) /* read basic control */
326 {
327 handle->debug_print("lan8720: reset failed.\n"); /* reset failed */
328
329 return 4; /* return error */
330 }
331 config &= ~(1 << 11); /* clear config */
332 config |= 1 << 11; /* set soft reset */
333 if (a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config) != 0) /* write basic control */
334 {
335 handle->debug_print("lan8720: reset failed.\n"); /* reset failed */
336
337 return 4; /* return error */
338 }
339 res = handle->smi_deinit(); /* close smi */
340 if (res != 0) /* check the result */
341 {
342 handle->debug_print("lan8720: smi deinit failed.\n"); /* smi deinit failed */
343
344 return 1; /* return error */
345 }
346 res = handle->reset_gpio_deinit(); /* close reset gpio */
347 if (res != 0) /* check the result */
348 {
349 handle->debug_print("lan8720: reset gpio deinit failed.\n"); /* reset gpio deinit failed */
350
351 return 1; /* return error */
352 }
353 handle->inited = 0; /* flag close */
354
355 return 0; /* success return 0 */
356}
357
369uint8_t lan8720_set_soft_reset(lan8720_handle_t *handle, lan8720_bool_t enable)
370{
371 uint8_t res;
372 uint16_t config;
373
374 if (handle == NULL) /* check handle */
375 {
376 return 2; /* return error */
377 }
378 if (handle->inited != 1) /* check handle initialization */
379 {
380 return 3; /* return error */
381 }
382
383 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
384 if (res != 0) /* check result */
385 {
386 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
387
388 return 1; /* return error */
389 }
390 config &= ~(1 << 15); /* clear config */
391 config |= enable << 15; /* set bool */
392 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
393 if (res != 0) /* check result */
394 {
395 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
396
397 return 1; /* return error */
398 }
399
400 return 0; /* success return 0 */
401}
402
414uint8_t lan8720_get_soft_reset(lan8720_handle_t *handle, lan8720_bool_t *enable)
415{
416 uint8_t res;
417 uint16_t config;
418
419 if (handle == NULL) /* check handle */
420 {
421 return 2; /* return error */
422 }
423 if (handle->inited != 1) /* check handle initialization */
424 {
425 return 3; /* return error */
426 }
427
428 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
429 if (res != 0) /* check result */
430 {
431 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
432
433 return 1; /* return error */
434 }
435 *enable = (lan8720_bool_t)((config >> 15) & 0x01); /* get the bool */
436
437 return 0; /* success return 0 */
438}
439
451uint8_t lan8720_set_loop_back(lan8720_handle_t *handle, lan8720_bool_t enable)
452{
453 uint8_t res;
454 uint16_t config;
455
456 if (handle == NULL) /* check handle */
457 {
458 return 2; /* return error */
459 }
460 if (handle->inited != 1) /* check handle initialization */
461 {
462 return 3; /* return error */
463 }
464
465 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
466 if (res != 0) /* check result */
467 {
468 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
469
470 return 1; /* return error */
471 }
472 config &= ~(1 << 14); /* clear config */
473 config |= enable << 14; /* set bool */
474 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
475 if (res != 0) /* check result */
476 {
477 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
478
479 return 1; /* return error */
480 }
481
482 return 0; /* success return 0 */
483}
484
496uint8_t lan8720_get_loop_back(lan8720_handle_t *handle, lan8720_bool_t *enable)
497{
498 uint8_t res;
499 uint16_t config;
500
501 if (handle == NULL) /* check handle */
502 {
503 return 2; /* return error */
504 }
505 if (handle->inited != 1) /* check handle initialization */
506 {
507 return 3; /* return error */
508 }
509
510 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
511 if (res != 0) /* check result */
512 {
513 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
514
515 return 1; /* return error */
516 }
517 *enable = (lan8720_bool_t)((config >> 14) & 0x01); /* get the bool */
518
519 return 0; /* success return 0 */
520}
521
533uint8_t lan8720_set_speed_select(lan8720_handle_t *handle, lan8720_speed_t speed)
534{
535 uint8_t res;
536 uint16_t config;
537
538 if (handle == NULL) /* check handle */
539 {
540 return 2; /* return error */
541 }
542 if (handle->inited != 1) /* check handle initialization */
543 {
544 return 3; /* return error */
545 }
546
547 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
548 if (res != 0) /* check result */
549 {
550 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
551
552 return 1; /* return error */
553 }
554 config &= ~(1 << 13); /* clear config */
555 config |= speed << 13; /* set speed */
556 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
557 if (res != 0) /* check result */
558 {
559 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
560
561 return 1; /* return error */
562 }
563
564 return 0; /* success return 0 */
565}
566
578uint8_t lan8720_get_speed_select(lan8720_handle_t *handle, lan8720_speed_t *speed)
579{
580 uint8_t res;
581 uint16_t config;
582
583 if (handle == NULL) /* check handle */
584 {
585 return 2; /* return error */
586 }
587 if (handle->inited != 1) /* check handle initialization */
588 {
589 return 3; /* return error */
590 }
591
592 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
593 if (res != 0) /* check result */
594 {
595 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
596
597 return 1; /* return error */
598 }
599 *speed = (lan8720_speed_t)((config >> 13) & 0x01); /* get the speed */
600
601 return 0; /* success return 0 */
602}
603
615uint8_t lan8720_set_auto_negotiation(lan8720_handle_t *handle, lan8720_bool_t enable)
616{
617 uint8_t res;
618 uint16_t config;
619
620 if (handle == NULL) /* check handle */
621 {
622 return 2; /* return error */
623 }
624 if (handle->inited != 1) /* check handle initialization */
625 {
626 return 3; /* return error */
627 }
628
629 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
630 if (res != 0) /* check result */
631 {
632 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
633
634 return 1; /* return error */
635 }
636 config &= ~(1 << 12); /* clear config */
637 config |= enable << 12; /* set bool */
638 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
639 if (res != 0) /* check result */
640 {
641 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
642
643 return 1; /* return error */
644 }
645
646 return 0; /* success return 0 */
647}
648
660uint8_t lan8720_get_auto_negotiation(lan8720_handle_t *handle, lan8720_bool_t *enable)
661{
662 uint8_t res;
663 uint16_t config;
664
665 if (handle == NULL) /* check handle */
666 {
667 return 2; /* return error */
668 }
669 if (handle->inited != 1) /* check handle initialization */
670 {
671 return 3; /* return error */
672 }
673
674 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
675 if (res != 0) /* check result */
676 {
677 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
678
679 return 1; /* return error */
680 }
681 *enable = (lan8720_bool_t)((config >> 12) & 0x01); /* get the bool */
682
683 return 0; /* success return 0 */
684}
685
697uint8_t lan8720_set_power_down(lan8720_handle_t *handle, lan8720_bool_t enable)
698{
699 uint8_t res;
700 uint16_t config;
701
702 if (handle == NULL) /* check handle */
703 {
704 return 2; /* return error */
705 }
706 if (handle->inited != 1) /* check handle initialization */
707 {
708 return 3; /* return error */
709 }
710
711 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
712 if (res != 0) /* check result */
713 {
714 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
715
716 return 1; /* return error */
717 }
718 config &= ~(1 << 11); /* clear config */
719 config |= enable << 11; /* set bool */
720 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
721 if (res != 0) /* check result */
722 {
723 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
724
725 return 1; /* return error */
726 }
727
728 return 0; /* success return 0 */
729}
730
742uint8_t lan8720_get_power_down(lan8720_handle_t *handle, lan8720_bool_t *enable)
743{
744 uint8_t res;
745 uint16_t config;
746
747 if (handle == NULL) /* check handle */
748 {
749 return 2; /* return error */
750 }
751 if (handle->inited != 1) /* check handle initialization */
752 {
753 return 3; /* return error */
754 }
755
756 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
757 if (res != 0) /* check result */
758 {
759 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
760
761 return 1; /* return error */
762 }
763 *enable = (lan8720_bool_t)((config >> 11) & 0x01); /* get the bool */
764
765 return 0; /* success return 0 */
766}
767
779uint8_t lan8720_set_electrical_isolation(lan8720_handle_t *handle, lan8720_bool_t enable)
780{
781 uint8_t res;
782 uint16_t config;
783
784 if (handle == NULL) /* check handle */
785 {
786 return 2; /* return error */
787 }
788 if (handle->inited != 1) /* check handle initialization */
789 {
790 return 3; /* return error */
791 }
792
793 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
794 if (res != 0) /* check result */
795 {
796 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
797
798 return 1; /* return error */
799 }
800 config &= ~(1 << 10); /* clear config */
801 config |= enable << 10; /* set bool */
802 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
803 if (res != 0) /* check result */
804 {
805 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
806
807 return 1; /* return error */
808 }
809
810 return 0; /* success return 0 */
811}
812
824uint8_t lan8720_get_electrical_isolation(lan8720_handle_t *handle, lan8720_bool_t *enable)
825{
826 uint8_t res;
827 uint16_t config;
828
829 if (handle == NULL) /* check handle */
830 {
831 return 2; /* return error */
832 }
833 if (handle->inited != 1) /* check handle initialization */
834 {
835 return 3; /* return error */
836 }
837
838 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
839 if (res != 0) /* check result */
840 {
841 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
842
843 return 1; /* return error */
844 }
845 *enable = (lan8720_bool_t)((config >> 10) & 0x01); /* get the bool */
846
847 return 0; /* success return 0 */
848}
849
861uint8_t lan8720_set_restart_auto_negotiate(lan8720_handle_t *handle, lan8720_bool_t enable)
862{
863 uint8_t res;
864 uint16_t config;
865
866 if (handle == NULL) /* check handle */
867 {
868 return 2; /* return error */
869 }
870 if (handle->inited != 1) /* check handle initialization */
871 {
872 return 3; /* return error */
873 }
874
875 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
876 if (res != 0) /* check result */
877 {
878 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
879
880 return 1; /* return error */
881 }
882 config &= ~(1 << 9); /* clear config */
883 config |= enable << 9; /* set bool */
884 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
885 if (res != 0) /* check result */
886 {
887 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
888
889 return 1; /* return error */
890 }
891
892 return 0; /* success return 0 */
893}
894
906uint8_t lan8720_get_restart_auto_negotiate(lan8720_handle_t *handle, lan8720_bool_t *enable)
907{
908 uint8_t res;
909 uint16_t config;
910
911 if (handle == NULL) /* check handle */
912 {
913 return 2; /* return error */
914 }
915 if (handle->inited != 1) /* check handle initialization */
916 {
917 return 3; /* return error */
918 }
919
920 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
921 if (res != 0) /* check result */
922 {
923 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
924
925 return 1; /* return error */
926 }
927 *enable = (lan8720_bool_t)((config >> 9) & 0x01); /* get the bool */
928
929 return 0; /* success return 0 */
930}
931
943uint8_t lan8720_set_duplex_mode(lan8720_handle_t *handle, lan8720_duplex_t mode)
944{
945 uint8_t res;
946 uint16_t config;
947
948 if (handle == NULL) /* check handle */
949 {
950 return 2; /* return error */
951 }
952 if (handle->inited != 1) /* check handle initialization */
953 {
954 return 3; /* return error */
955 }
956
957 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
958 if (res != 0) /* check result */
959 {
960 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
961
962 return 1; /* return error */
963 }
964 config &= ~(1 << 8); /* clear config */
965 config |= mode << 8; /* set mode */
966 res = a_lan8720_smi_write(handle, LAN8720_REG_BASIC_CONTROL, config); /* write basic control */
967 if (res != 0) /* check result */
968 {
969 handle->debug_print("lan8720: write basic control failed.\n"); /* write basic control failed */
970
971 return 1; /* return error */
972 }
973
974 return 0; /* success return 0 */
975}
976
988uint8_t lan8720_get_duplex_mode(lan8720_handle_t *handle, lan8720_duplex_t *mode)
989{
990 uint8_t res;
991 uint16_t config;
992
993 if (handle == NULL) /* check handle */
994 {
995 return 2; /* return error */
996 }
997 if (handle->inited != 1) /* check handle initialization */
998 {
999 return 3; /* return error */
1000 }
1001
1002 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_CONTROL, &config); /* read basic control */
1003 if (res != 0) /* check result */
1004 {
1005 handle->debug_print("lan8720: read basic control failed.\n"); /* read basic control failed */
1006
1007 return 1; /* return error */
1008 }
1009 *mode = (lan8720_duplex_t)((config >> 8) & 0x01); /* get the mode */
1010
1011 return 0; /* success return 0 */
1012}
1013
1025uint8_t lan8720_get_100base_t4(lan8720_handle_t *handle, lan8720_bool_t *enable)
1026{
1027 uint8_t res;
1028 uint16_t config;
1029
1030 if (handle == NULL) /* check handle */
1031 {
1032 return 2; /* return error */
1033 }
1034 if (handle->inited != 1) /* check handle initialization */
1035 {
1036 return 3; /* return error */
1037 }
1038
1039 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1040 if (res != 0) /* check result */
1041 {
1042 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1043
1044 return 1; /* return error */
1045 }
1046 *enable = (lan8720_bool_t)((config >> 15) & 0x01); /* get the bool */
1047
1048 return 0; /* success return 0 */
1049}
1050
1062uint8_t lan8720_get_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1063{
1064 uint8_t res;
1065 uint16_t config;
1066
1067 if (handle == NULL) /* check handle */
1068 {
1069 return 2; /* return error */
1070 }
1071 if (handle->inited != 1) /* check handle initialization */
1072 {
1073 return 3; /* return error */
1074 }
1075
1076 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1077 if (res != 0) /* check result */
1078 {
1079 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1080
1081 return 1; /* return error */
1082 }
1083 *enable = (lan8720_bool_t)((config >> 14) & 0x01); /* get the bool */
1084
1085 return 0; /* success return 0 */
1086}
1087
1099uint8_t lan8720_get_100base_tx_half_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1100{
1101 uint8_t res;
1102 uint16_t config;
1103
1104 if (handle == NULL) /* check handle */
1105 {
1106 return 2; /* return error */
1107 }
1108 if (handle->inited != 1) /* check handle initialization */
1109 {
1110 return 3; /* return error */
1111 }
1112
1113 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1114 if (res != 0) /* check result */
1115 {
1116 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1117
1118 return 1; /* return error */
1119 }
1120 *enable = (lan8720_bool_t)((config >> 13) & 0x01); /* get the bool */
1121
1122 return 0; /* success return 0 */
1123}
1124
1136uint8_t lan8720_get_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1137{
1138 uint8_t res;
1139 uint16_t config;
1140
1141 if (handle == NULL) /* check handle */
1142 {
1143 return 2; /* return error */
1144 }
1145 if (handle->inited != 1) /* check handle initialization */
1146 {
1147 return 3; /* return error */
1148 }
1149
1150 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1151 if (res != 0) /* check result */
1152 {
1153 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1154
1155 return 1; /* return error */
1156 }
1157 *enable = (lan8720_bool_t)((config >> 12) & 0x01); /* get the bool */
1158
1159 return 0; /* success return 0 */
1160}
1161
1173uint8_t lan8720_get_10base_t_half_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1174{
1175 uint8_t res;
1176 uint16_t config;
1177
1178 if (handle == NULL) /* check handle */
1179 {
1180 return 2; /* return error */
1181 }
1182 if (handle->inited != 1) /* check handle initialization */
1183 {
1184 return 3; /* return error */
1185 }
1186
1187 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1188 if (res != 0) /* check result */
1189 {
1190 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1191
1192 return 1; /* return error */
1193 }
1194 *enable = (lan8720_bool_t)((config >> 11) & 0x01); /* get the bool */
1195
1196 return 0; /* success return 0 */
1197}
1198
1210uint8_t lan8720_get_100base_t2_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1211{
1212 uint8_t res;
1213 uint16_t config;
1214
1215 if (handle == NULL) /* check handle */
1216 {
1217 return 2; /* return error */
1218 }
1219 if (handle->inited != 1) /* check handle initialization */
1220 {
1221 return 3; /* return error */
1222 }
1223
1224 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1225 if (res != 0) /* check result */
1226 {
1227 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1228
1229 return 1; /* return error */
1230 }
1231 *enable = (lan8720_bool_t)((config >> 10) & 0x01); /* get the bool */
1232
1233 return 0; /* success return 0 */
1234}
1235
1247uint8_t lan8720_get_100base_t2_half_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1248{
1249 uint8_t res;
1250 uint16_t config;
1251
1252 if (handle == NULL) /* check handle */
1253 {
1254 return 2; /* return error */
1255 }
1256 if (handle->inited != 1) /* check handle initialization */
1257 {
1258 return 3; /* return error */
1259 }
1260
1261 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1262 if (res != 0) /* check result */
1263 {
1264 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1265
1266 return 1; /* return error */
1267 }
1268 *enable = (lan8720_bool_t)((config >> 9) & 0x01); /* get the bool */
1269
1270 return 0; /* success return 0 */
1271}
1272
1284uint8_t lan8720_get_extended_status_information(lan8720_handle_t *handle, lan8720_bool_t *enable)
1285{
1286 uint8_t res;
1287 uint16_t config;
1288
1289 if (handle == NULL) /* check handle */
1290 {
1291 return 2; /* return error */
1292 }
1293 if (handle->inited != 1) /* check handle initialization */
1294 {
1295 return 3; /* return error */
1296 }
1297
1298 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1299 if (res != 0) /* check result */
1300 {
1301 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1302
1303 return 1; /* return error */
1304 }
1305 *enable = (lan8720_bool_t)((config >> 8) & 0x01); /* get the bool */
1306
1307 return 0; /* success return 0 */
1308}
1309
1321uint8_t lan8720_get_auto_negotiate_complete(lan8720_handle_t *handle, lan8720_bool_t *enable)
1322{
1323 uint8_t res;
1324 uint16_t config;
1325
1326 if (handle == NULL) /* check handle */
1327 {
1328 return 2; /* return error */
1329 }
1330 if (handle->inited != 1) /* check handle initialization */
1331 {
1332 return 3; /* return error */
1333 }
1334
1335 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1336 if (res != 0) /* check result */
1337 {
1338 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1339
1340 return 1; /* return error */
1341 }
1342 *enable = (lan8720_bool_t)((config >> 5) & 0x01); /* get the bool */
1343
1344 return 0; /* success return 0 */
1345}
1346
1358uint8_t lan8720_get_remote_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
1359{
1360 uint8_t res;
1361 uint16_t config;
1362
1363 if (handle == NULL) /* check handle */
1364 {
1365 return 2; /* return error */
1366 }
1367 if (handle->inited != 1) /* check handle initialization */
1368 {
1369 return 3; /* return error */
1370 }
1371
1372 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1373 if (res != 0) /* check result */
1374 {
1375 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1376
1377 return 1; /* return error */
1378 }
1379 *enable = (lan8720_bool_t)((config >> 4) & 0x01); /* get the bool */
1380
1381 return 0; /* success return 0 */
1382}
1383
1395uint8_t lan8720_get_auto_negotiate_ability(lan8720_handle_t *handle, lan8720_bool_t *enable)
1396{
1397 uint8_t res;
1398 uint16_t config;
1399
1400 if (handle == NULL) /* check handle */
1401 {
1402 return 2; /* return error */
1403 }
1404 if (handle->inited != 1) /* check handle initialization */
1405 {
1406 return 3; /* return error */
1407 }
1408
1409 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1410 if (res != 0) /* check result */
1411 {
1412 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1413
1414 return 1; /* return error */
1415 }
1416 *enable = (lan8720_bool_t)((config >> 3) & 0x01); /* get the bool */
1417
1418 return 0; /* success return 0 */
1419}
1420
1432uint8_t lan8720_get_link_status(lan8720_handle_t *handle, lan8720_link_t *status)
1433{
1434 uint8_t res;
1435 uint16_t config;
1436
1437 if (handle == NULL) /* check handle */
1438 {
1439 return 2; /* return error */
1440 }
1441 if (handle->inited != 1) /* check handle initialization */
1442 {
1443 return 3; /* return error */
1444 }
1445
1446 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1447 if (res != 0) /* check result */
1448 {
1449 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1450
1451 return 1; /* return error */
1452 }
1453 *status = (lan8720_link_t)((config >> 2) & 0x01); /* get the link status */
1454
1455 return 0; /* success return 0 */
1456}
1457
1469uint8_t lan8720_get_jabber_detect(lan8720_handle_t *handle, lan8720_bool_t *enable)
1470{
1471 uint8_t res;
1472 uint16_t config;
1473
1474 if (handle == NULL) /* check handle */
1475 {
1476 return 2; /* return error */
1477 }
1478 if (handle->inited != 1) /* check handle initialization */
1479 {
1480 return 3; /* return error */
1481 }
1482
1483 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1484 if (res != 0) /* check result */
1485 {
1486 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1487
1488 return 1; /* return error */
1489 }
1490 *enable = (lan8720_bool_t)((config >> 1) & 0x01); /* get the bool */
1491
1492 return 0; /* success return 0 */
1493}
1494
1506uint8_t lan8720_get_extended_capabilities(lan8720_handle_t *handle, lan8720_bool_t *enable)
1507{
1508 uint8_t res;
1509 uint16_t config;
1510
1511 if (handle == NULL) /* check handle */
1512 {
1513 return 2; /* return error */
1514 }
1515 if (handle->inited != 1) /* check handle initialization */
1516 {
1517 return 3; /* return error */
1518 }
1519
1520 res = a_lan8720_smi_read(handle, LAN8720_REG_BASIC_STATUS, &config); /* read status control */
1521 if (res != 0) /* check result */
1522 {
1523 handle->debug_print("lan8720: read status control failed.\n"); /* read status control failed */
1524
1525 return 1; /* return error */
1526 }
1527 *enable = (lan8720_bool_t)((config >> 0) & 0x01); /* get the bool */
1528
1529 return 0; /* success return 0 */
1530}
1531
1548uint8_t lan8720_set_identifier(lan8720_handle_t *handle, uint32_t phy_id,
1549 uint8_t model_number, uint8_t revision_number)
1550{
1551 uint8_t res;
1552 uint16_t config;
1553
1554 if (handle == NULL) /* check handle */
1555 {
1556 return 2; /* return error */
1557 }
1558 if (handle->inited != 1) /* check handle initialization */
1559 {
1560 return 3; /* return error */
1561 }
1562 if (phy_id > 0x3FFFFF) /* check phy_id */
1563 {
1564 handle->debug_print("lan8720: phy_id > 0x3FFFFF.\n"); /* phy_id > 0x3FFFFF */
1565
1566 return 4; /* return error */
1567 }
1568 if (model_number > 0x3F) /* check model_number */
1569 {
1570 handle->debug_print("lan8720: model_number > 0x3F.\n"); /* model_number > 0x3F */
1571
1572 return 5; /* return error */
1573 }
1574 if (revision_number > 0xF) /* check revision_number */
1575 {
1576 handle->debug_print("lan8720: revision_number > 0xF.\n"); /* revision_number > 0xF*/
1577
1578 return 6; /* return error */
1579 }
1580
1581 config = phy_id & 0xFFFFL; /* set phy id bit3 - bit18 */
1582 res = a_lan8720_smi_write(handle, LAN8720_REG_PHY_IDENTIFIER_1, config); /* write phy identifier 1 */
1583 if (res != 0) /* check result */
1584 {
1585 handle->debug_print("lan8720: write phy identifier 1 failed.\n"); /* write phy identifier 1 failed */
1586
1587 return 1; /* return error */
1588 }
1589
1590 config = (((phy_id >> 16) & 0x3F) << 10)
1591 | ((model_number & 0x3F) << 4) | (revision_number & 0xF); /* set phy id bit`19 - bit24, model number, revision_number number */
1592 res = a_lan8720_smi_write(handle, LAN8720_REG_PHY_IDENTIFIER_2, config); /* write phy identifier 2 */
1593 if (res != 0) /* check result */
1594 {
1595 handle->debug_print("lan8720: write phy identifier 2 failed.\n"); /* write phy identifier 2 failed */
1596
1597 return 1; /* return error */
1598 }
1599
1600 return 0; /* success return 0 */
1601}
1602
1616uint8_t lan8720_get_identifier(lan8720_handle_t *handle, uint32_t *phy_id,
1617 uint8_t *model_number, uint8_t *revision_number)
1618{
1619 uint8_t res;
1620 uint16_t config1;
1621 uint16_t config2;
1622
1623 if (handle == NULL) /* check handle */
1624 {
1625 return 2; /* return error */
1626 }
1627 if (handle->inited != 1) /* check handle initialization */
1628 {
1629 return 3; /* return error */
1630 }
1631
1632 res = a_lan8720_smi_read(handle, LAN8720_REG_PHY_IDENTIFIER_1, &config1); /* read phy identifier 1 */
1633 if (res != 0) /* check result */
1634 {
1635 handle->debug_print("lan8720: read phy identifier 1 failed.\n"); /* read phy identifier 1 failed */
1636
1637 return 1; /* return error */
1638 }
1639 res = a_lan8720_smi_read(handle, LAN8720_REG_PHY_IDENTIFIER_2, &config2); /* read phy identifier 2 */
1640 if (res != 0) /* check result */
1641 {
1642 handle->debug_print("lan8720: read phy identifier 2 failed.\n"); /* read phy identifier 2 failed */
1643
1644 return 1; /* return error */
1645 }
1646 *phy_id = config1 | (uint32_t)((config2 >> 10) & 0x3F) << 16; /* get phy_id */
1647 *model_number = (config2 >> 4) & 0x3F; /* get model_number */
1648 *revision_number = (config2 >> 0) & 0xF; /* get revision_number */
1649
1650 return 0; /* success return 0 */
1651}
1652
1664uint8_t lan8720_set_auto_negotiation_advertisement_remote_fault(lan8720_handle_t *handle, lan8720_bool_t enable)
1665{
1666 uint8_t res;
1667 uint16_t config;
1668
1669 if (handle == NULL) /* check handle */
1670 {
1671 return 2; /* return error */
1672 }
1673 if (handle->inited != 1) /* check handle initialization */
1674 {
1675 return 3; /* return error */
1676 }
1677
1678 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1679 if (res != 0) /* check result */
1680 {
1681 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1682
1683 return 1; /* return error */
1684 }
1685 config &= ~(1 << 13); /* clear config */
1686 config |= enable << 13; /* set bool */
1687 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
1688 if (res != 0) /* check result */
1689 {
1690 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
1691
1692 return 1; /* return error */
1693 }
1694
1695 return 0; /* success return 0 */
1696}
1697
1709uint8_t lan8720_get_auto_negotiation_advertisement_remote_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
1710{
1711 uint8_t res;
1712 uint16_t config;
1713
1714 if (handle == NULL) /* check handle */
1715 {
1716 return 2; /* return error */
1717 }
1718 if (handle->inited != 1) /* check handle initialization */
1719 {
1720 return 3; /* return error */
1721 }
1722
1723 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1724 if (res != 0) /* check result */
1725 {
1726 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1727
1728 return 1; /* return error */
1729 }
1730 *enable = (lan8720_bool_t)((config >> 13) & 0x01); /* get the bool */
1731
1732 return 0; /* success return 0 */
1733}
1734
1746uint8_t lan8720_set_auto_negotiation_advertisement_pause(lan8720_handle_t *handle, lan8720_pause_t pause)
1747{
1748 uint8_t res;
1749 uint16_t config;
1750
1751 if (handle == NULL) /* check handle */
1752 {
1753 return 2; /* return error */
1754 }
1755 if (handle->inited != 1) /* check handle initialization */
1756 {
1757 return 3; /* return error */
1758 }
1759
1760 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1761 if (res != 0) /* check result */
1762 {
1763 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1764
1765 return 1; /* return error */
1766 }
1767 config &= ~(3 << 10); /* clear config */
1768 config |= pause << 10; /* set pause */
1769 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
1770 if (res != 0) /* check result */
1771 {
1772 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
1773
1774 return 1; /* return error */
1775 }
1776
1777 return 0; /* success return 0 */
1778}
1779
1791uint8_t lan8720_get_auto_negotiation_advertisement_pause(lan8720_handle_t *handle, lan8720_pause_t *pause)
1792{
1793 uint8_t res;
1794 uint16_t config;
1795
1796 if (handle == NULL) /* check handle */
1797 {
1798 return 2; /* return error */
1799 }
1800 if (handle->inited != 1) /* check handle initialization */
1801 {
1802 return 3; /* return error */
1803 }
1804
1805 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1806 if (res != 0) /* check result */
1807 {
1808 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1809
1810 return 1; /* return error */
1811 }
1812 *pause = (lan8720_pause_t)((config >> 10) & 0x03); /* get the pause */
1813
1814 return 0; /* success return 0 */
1815}
1816
1828uint8_t lan8720_set_auto_negotiation_advertisement_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t enable)
1829{
1830 uint8_t res;
1831 uint16_t config;
1832
1833 if (handle == NULL) /* check handle */
1834 {
1835 return 2; /* return error */
1836 }
1837 if (handle->inited != 1) /* check handle initialization */
1838 {
1839 return 3; /* return error */
1840 }
1841
1842 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1843 if (res != 0) /* check result */
1844 {
1845 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1846
1847 return 1; /* return error */
1848 }
1849 config &= ~(1 << 8); /* clear config */
1850 config |= enable << 8; /* set bool */
1851 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
1852 if (res != 0) /* check result */
1853 {
1854 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
1855
1856 return 1; /* return error */
1857 }
1858
1859 return 0; /* success return 0 */
1860}
1861
1873uint8_t lan8720_get_auto_negotiation_advertisement_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
1874{
1875 uint8_t res;
1876 uint16_t config;
1877
1878 if (handle == NULL) /* check handle */
1879 {
1880 return 2; /* return error */
1881 }
1882 if (handle->inited != 1) /* check handle initialization */
1883 {
1884 return 3; /* return error */
1885 }
1886
1887 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1888 if (res != 0) /* check result */
1889 {
1890 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1891
1892 return 1; /* return error */
1893 }
1894 *enable = (lan8720_bool_t)((config >> 8) & 0x01); /* get the bool */
1895
1896 return 0; /* success return 0 */
1897}
1898
1910uint8_t lan8720_set_auto_negotiation_advertisement_100base_tx(lan8720_handle_t *handle, lan8720_bool_t enable)
1911{
1912 uint8_t res;
1913 uint16_t config;
1914
1915 if (handle == NULL) /* check handle */
1916 {
1917 return 2; /* return error */
1918 }
1919 if (handle->inited != 1) /* check handle initialization */
1920 {
1921 return 3; /* return error */
1922 }
1923
1924 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1925 if (res != 0) /* check result */
1926 {
1927 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1928
1929 return 1; /* return error */
1930 }
1931 config &= ~(1 << 7); /* clear config */
1932 config |= enable << 7; /* set bool */
1933 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
1934 if (res != 0) /* check result */
1935 {
1936 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
1937
1938 return 1; /* return error */
1939 }
1940
1941 return 0; /* success return 0 */
1942}
1943
1955uint8_t lan8720_get_auto_negotiation_advertisement_100base_tx(lan8720_handle_t *handle, lan8720_bool_t *enable)
1956{
1957 uint8_t res;
1958 uint16_t config;
1959
1960 if (handle == NULL) /* check handle */
1961 {
1962 return 2; /* return error */
1963 }
1964 if (handle->inited != 1) /* check handle initialization */
1965 {
1966 return 3; /* return error */
1967 }
1968
1969 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
1970 if (res != 0) /* check result */
1971 {
1972 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
1973
1974 return 1; /* return error */
1975 }
1976 *enable = (lan8720_bool_t)((config >> 7) & 0x01); /* get the bool */
1977
1978 return 0; /* success return 0 */
1979}
1980
1992uint8_t lan8720_set_auto_negotiation_advertisement_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t enable)
1993{
1994 uint8_t res;
1995 uint16_t config;
1996
1997 if (handle == NULL) /* check handle */
1998 {
1999 return 2; /* return error */
2000 }
2001 if (handle->inited != 1) /* check handle initialization */
2002 {
2003 return 3; /* return error */
2004 }
2005
2006 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
2007 if (res != 0) /* check result */
2008 {
2009 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
2010
2011 return 1; /* return error */
2012 }
2013 config &= ~(1 << 6); /* clear config */
2014 config |= enable << 6; /* set bool */
2015 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
2016 if (res != 0) /* check result */
2017 {
2018 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
2019
2020 return 1; /* return error */
2021 }
2022
2023 return 0; /* success return 0 */
2024}
2025
2037uint8_t lan8720_get_auto_negotiation_advertisement_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
2038{
2039 uint8_t res;
2040 uint16_t config;
2041
2042 if (handle == NULL) /* check handle */
2043 {
2044 return 2; /* return error */
2045 }
2046 if (handle->inited != 1) /* check handle initialization */
2047 {
2048 return 3; /* return error */
2049 }
2050
2051 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
2052 if (res != 0) /* check result */
2053 {
2054 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
2055
2056 return 1; /* return error */
2057 }
2058 *enable = (lan8720_bool_t)((config >> 6) & 0x01); /* get the bool */
2059
2060 return 0; /* success return 0 */
2061}
2062
2074uint8_t lan8720_set_auto_negotiation_advertisement_10base_t(lan8720_handle_t *handle, lan8720_bool_t enable)
2075{
2076 uint8_t res;
2077 uint16_t config;
2078
2079 if (handle == NULL) /* check handle */
2080 {
2081 return 2; /* return error */
2082 }
2083 if (handle->inited != 1) /* check handle initialization */
2084 {
2085 return 3; /* return error */
2086 }
2087
2088 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
2089 if (res != 0) /* check result */
2090 {
2091 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
2092
2093 return 1; /* return error */
2094 }
2095 config &= ~(1 << 5); /* clear config */
2096 config |= enable << 5; /* set bool */
2097 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
2098 if (res != 0) /* check result */
2099 {
2100 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
2101
2102 return 1; /* return error */
2103 }
2104
2105 return 0; /* success return 0 */
2106}
2107
2119uint8_t lan8720_get_auto_negotiation_advertisement_10base_t(lan8720_handle_t *handle, lan8720_bool_t *enable)
2120{
2121 uint8_t res;
2122 uint16_t config;
2123
2124 if (handle == NULL) /* check handle */
2125 {
2126 return 2; /* return error */
2127 }
2128 if (handle->inited != 1) /* check handle initialization */
2129 {
2130 return 3; /* return error */
2131 }
2132
2133 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
2134 if (res != 0) /* check result */
2135 {
2136 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
2137
2138 return 1; /* return error */
2139 }
2140 *enable = (lan8720_bool_t)((config >> 5) & 0x01); /* get the bool */
2141
2142 return 0; /* success return 0 */
2143}
2144
2157uint8_t lan8720_set_auto_negotiation_advertisement_selector_field(lan8720_handle_t *handle, uint8_t selector)
2158{
2159 uint8_t res;
2160 uint16_t config;
2161
2162 if (handle == NULL) /* check handle */
2163 {
2164 return 2; /* return error */
2165 }
2166 if (handle->inited != 1) /* check handle initialization */
2167 {
2168 return 3; /* return error */
2169 }
2170 if (selector > 0x1F) /* check selector */
2171 {
2172 handle->debug_print("lan8720: selector > 0x1F.\n"); /* selector > 0x1F */
2173
2174 return 4; /* return error */
2175 }
2176
2177 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
2178 if (res != 0) /* check result */
2179 {
2180 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
2181
2182 return 1; /* return error */
2183 }
2184 config &= ~(0x1F << 0); /* clear config */
2185 config |= selector << 0; /* set selector */
2186 res = a_lan8720_smi_write(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, config); /* write auto negotiation advertisement */
2187 if (res != 0) /* check result */
2188 {
2189 handle->debug_print("lan8720: write auto negotiation advertisement failed.\n"); /* write auto negotiation advertisement failed */
2190
2191 return 1; /* return error */
2192 }
2193
2194 return 0; /* success return 0 */
2195}
2196
2208uint8_t lan8720_get_auto_negotiation_advertisement_selector_field(lan8720_handle_t *handle, uint8_t *selector)
2209{
2210 uint8_t res;
2211 uint16_t config;
2212
2213 if (handle == NULL) /* check handle */
2214 {
2215 return 2; /* return error */
2216 }
2217 if (handle->inited != 1) /* check handle initialization */
2218 {
2219 return 3; /* return error */
2220 }
2221
2222 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT, &config); /* read auto negotiation advertisement */
2223 if (res != 0) /* check result */
2224 {
2225 handle->debug_print("lan8720: read auto negotiation advertisement failed.\n"); /* read auto negotiation advertisement failed */
2226
2227 return 1; /* return error */
2228 }
2229 *selector = (config) & 0x1F; /*get selector */
2230
2231 return 0; /* success return 0 */
2232}
2233
2245uint8_t lan8720_get_auto_negotiation_link_partner_ability_next_page(lan8720_handle_t *handle, lan8720_bool_t *enable)
2246{
2247 uint8_t res;
2248 uint16_t config;
2249
2250 if (handle == NULL) /* check handle */
2251 {
2252 return 2; /* return error */
2253 }
2254 if (handle->inited != 1) /* check handle initialization */
2255 {
2256 return 3; /* return error */
2257 }
2258
2259 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2260 if (res != 0) /* check result */
2261 {
2262 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2263
2264 return 1; /* return error */
2265 }
2266 *enable = (lan8720_bool_t)((config >> 15) & 0x01); /* get the bool */
2267
2268 return 0; /* success return 0 */
2269}
2270
2282uint8_t lan8720_get_auto_negotiation_link_partner_ability_acknowledge(lan8720_handle_t *handle, lan8720_bool_t *enable)
2283{
2284 uint8_t res;
2285 uint16_t config;
2286
2287 if (handle == NULL) /* check handle */
2288 {
2289 return 2; /* return error */
2290 }
2291 if (handle->inited != 1) /* check handle initialization */
2292 {
2293 return 3; /* return error */
2294 }
2295
2296 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2297 if (res != 0) /* check result */
2298 {
2299 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2300
2301 return 1; /* return error */
2302 }
2303 *enable = (lan8720_bool_t)((config >> 14) & 0x01); /* get the bool */
2304
2305 return 0; /* success return 0 */
2306}
2307
2319uint8_t lan8720_get_auto_negotiation_link_partner_ability_remote_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
2320{
2321 uint8_t res;
2322 uint16_t config;
2323
2324 if (handle == NULL) /* check handle */
2325 {
2326 return 2; /* return error */
2327 }
2328 if (handle->inited != 1) /* check handle initialization */
2329 {
2330 return 3; /* return error */
2331 }
2332
2333 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2334 if (res != 0) /* check result */
2335 {
2336 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2337
2338 return 1; /* return error */
2339 }
2340 *enable = (lan8720_bool_t)((config >> 13) & 0x01); /* get the bool */
2341
2342 return 0; /* success return 0 */
2343}
2344
2356uint8_t lan8720_get_auto_negotiation_link_partner_ability_pause(lan8720_handle_t *handle, lan8720_bool_t *enable)
2357{
2358 uint8_t res;
2359 uint16_t config;
2360
2361 if (handle == NULL) /* check handle */
2362 {
2363 return 2; /* return error */
2364 }
2365 if (handle->inited != 1) /* check handle initialization */
2366 {
2367 return 3; /* return error */
2368 }
2369
2370 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2371 if (res != 0) /* check result */
2372 {
2373 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2374
2375 return 1; /* return error */
2376 }
2377 *enable = (lan8720_bool_t)((config >> 10) & 0x01); /* get the bool */
2378
2379 return 0; /* success return 0 */
2380}
2381
2393uint8_t lan8720_get_auto_negotiation_link_partner_ability_100base_t4(lan8720_handle_t *handle, lan8720_bool_t *enable)
2394{
2395 uint8_t res;
2396 uint16_t config;
2397
2398 if (handle == NULL) /* check handle */
2399 {
2400 return 2; /* return error */
2401 }
2402 if (handle->inited != 1) /* check handle initialization */
2403 {
2404 return 3; /* return error */
2405 }
2406
2407 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2408 if (res != 0) /* check result */
2409 {
2410 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2411
2412 return 1; /* return error */
2413 }
2414 *enable = (lan8720_bool_t)((config >> 9) & 0x01); /* get the bool */
2415
2416 return 0; /* success return 0 */
2417}
2418
2430uint8_t lan8720_get_auto_negotiation_link_partner_ability_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
2431{
2432 uint8_t res;
2433 uint16_t config;
2434
2435 if (handle == NULL) /* check handle */
2436 {
2437 return 2; /* return error */
2438 }
2439 if (handle->inited != 1) /* check handle initialization */
2440 {
2441 return 3; /* return error */
2442 }
2443
2444 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2445 if (res != 0) /* check result */
2446 {
2447 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2448
2449 return 1; /* return error */
2450 }
2451 *enable = (lan8720_bool_t)((config >> 8) & 0x01); /* get the bool */
2452
2453 return 0; /* success return 0 */
2454}
2455
2467uint8_t lan8720_get_auto_negotiation_link_partner_ability_100base_tx(lan8720_handle_t *handle, lan8720_bool_t *enable)
2468{
2469 uint8_t res;
2470 uint16_t config;
2471
2472 if (handle == NULL) /* check handle */
2473 {
2474 return 2; /* return error */
2475 }
2476 if (handle->inited != 1) /* check handle initialization */
2477 {
2478 return 3; /* return error */
2479 }
2480
2481 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2482 if (res != 0) /* check result */
2483 {
2484 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2485
2486 return 1; /* return error */
2487 }
2488 *enable = (lan8720_bool_t)((config >> 7) & 0x01); /* get the bool */
2489
2490 return 0; /* success return 0 */
2491}
2492
2504uint8_t lan8720_get_auto_negotiation_link_partner_ability_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
2505{
2506 uint8_t res;
2507 uint16_t config;
2508
2509 if (handle == NULL) /* check handle */
2510 {
2511 return 2; /* return error */
2512 }
2513 if (handle->inited != 1) /* check handle initialization */
2514 {
2515 return 3; /* return error */
2516 }
2517
2518 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2519 if (res != 0) /* check result */
2520 {
2521 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2522
2523 return 1; /* return error */
2524 }
2525 *enable = (lan8720_bool_t)((config >> 6) & 0x01); /* get the bool */
2526
2527 return 0; /* success return 0 */
2528}
2529
2541uint8_t lan8720_get_auto_negotiation_link_partner_ability_10base_t(lan8720_handle_t *handle, lan8720_bool_t *enable)
2542{
2543 uint8_t res;
2544 uint16_t config;
2545
2546 if (handle == NULL) /* check handle */
2547 {
2548 return 2; /* return error */
2549 }
2550 if (handle->inited != 1) /* check handle initialization */
2551 {
2552 return 3; /* return error */
2553 }
2554
2555 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2556 if (res != 0) /* check result */
2557 {
2558 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2559
2560 return 1; /* return error */
2561 }
2562 *enable = (lan8720_bool_t)((config >> 5) & 0x01); /* get the bool */
2563
2564 return 0; /* success return 0 */
2565}
2566
2578uint8_t lan8720_get_auto_negotiation_link_partner_ability_selector_field(lan8720_handle_t *handle, uint8_t *selector)
2579{
2580 uint8_t res;
2581 uint16_t config;
2582
2583 if (handle == NULL) /* check handle */
2584 {
2585 return 2; /* return error */
2586 }
2587 if (handle->inited != 1) /* check handle initialization */
2588 {
2589 return 3; /* return error */
2590 }
2591
2592 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY, &config); /* read auto negotiation link partner ability */
2593 if (res != 0) /* check result */
2594 {
2595 handle->debug_print("lan8720: read auto negotiation link partner ability failed.\n"); /* read auto negotiation link partner ability failed */
2596
2597 return 1; /* return error */
2598 }
2599 *selector = config & 0x1F; /* get the selector */
2600
2601 return 0; /* success return 0 */
2602}
2603
2615uint8_t lan8720_get_auto_negotiation_expansion_parallel_detection_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
2616{
2617 uint8_t res;
2618 uint16_t config;
2619
2620 if (handle == NULL) /* check handle */
2621 {
2622 return 2; /* return error */
2623 }
2624 if (handle->inited != 1) /* check handle initialization */
2625 {
2626 return 3; /* return error */
2627 }
2628
2629 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_EXPANSION, &config); /* read auto negotiation expansion */
2630 if (res != 0) /* check result */
2631 {
2632 handle->debug_print("lan8720: read auto negotiation expansion failed.\n"); /* read auto negotiation expansion failed */
2633
2634 return 1; /* return error */
2635 }
2636 *enable = (lan8720_bool_t)((config >> 4) & 0x01); /* get the bool */
2637
2638 return 0; /* success return 0 */
2639}
2640
2652uint8_t lan8720_get_auto_negotiation_expansion_link_partner_next_page_able(lan8720_handle_t *handle, lan8720_bool_t *enable)
2653{
2654 uint8_t res;
2655 uint16_t config;
2656
2657 if (handle == NULL) /* check handle */
2658 {
2659 return 2; /* return error */
2660 }
2661 if (handle->inited != 1) /* check handle initialization */
2662 {
2663 return 3; /* return error */
2664 }
2665
2666 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_EXPANSION, &config); /* read auto negotiation expansion */
2667 if (res != 0) /* check result */
2668 {
2669 handle->debug_print("lan8720: read auto negotiation expansion failed.\n"); /* read auto negotiation expansion failed */
2670
2671 return 1; /* return error */
2672 }
2673 *enable = (lan8720_bool_t)((config >> 3) & 0x01); /* get the bool */
2674
2675 return 0; /* success return 0 */
2676}
2677
2689uint8_t lan8720_get_auto_negotiation_expansion_next_page_able(lan8720_handle_t *handle, lan8720_bool_t *enable)
2690{
2691 uint8_t res;
2692 uint16_t config;
2693
2694 if (handle == NULL) /* check handle */
2695 {
2696 return 2; /* return error */
2697 }
2698 if (handle->inited != 1) /* check handle initialization */
2699 {
2700 return 3; /* return error */
2701 }
2702
2703 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_EXPANSION, &config); /* read auto negotiation expansion */
2704 if (res != 0) /* check result */
2705 {
2706 handle->debug_print("lan8720: read auto negotiation expansion failed.\n"); /* read auto negotiation expansion failed */
2707
2708 return 1; /* return error */
2709 }
2710 *enable = (lan8720_bool_t)((config >> 2) & 0x01); /* get the bool */
2711
2712 return 0; /* success return 0 */
2713}
2714
2726uint8_t lan8720_get_auto_negotiation_expansion_page_received(lan8720_handle_t *handle, lan8720_bool_t *enable)
2727{
2728 uint8_t res;
2729 uint16_t config;
2730
2731 if (handle == NULL) /* check handle */
2732 {
2733 return 2; /* return error */
2734 }
2735 if (handle->inited != 1) /* check handle initialization */
2736 {
2737 return 3; /* return error */
2738 }
2739
2740 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_EXPANSION, &config); /* read auto negotiation expansion */
2741 if (res != 0) /* check result */
2742 {
2743 handle->debug_print("lan8720: read auto negotiation expansion failed.\n"); /* read auto negotiation expansion failed */
2744
2745 return 1; /* return error */
2746 }
2747 *enable = (lan8720_bool_t)((config >> 1) & 0x01); /* get the bool */
2748
2749 return 0; /* success return 0 */
2750}
2751
2763uint8_t lan8720_get_auto_negotiation_expansion_link_partner_auto_negotiation_able(lan8720_handle_t *handle, lan8720_bool_t *enable)
2764{
2765 uint8_t res;
2766 uint16_t config;
2767
2768 if (handle == NULL) /* check handle */
2769 {
2770 return 2; /* return error */
2771 }
2772 if (handle->inited != 1) /* check handle initialization */
2773 {
2774 return 3; /* return error */
2775 }
2776
2777 res = a_lan8720_smi_read(handle, LAN8720_REG_AUTO_NEGOTIATION_EXPANSION, &config); /* read auto negotiation expansion */
2778 if (res != 0) /* check result */
2779 {
2780 handle->debug_print("lan8720: read auto negotiation expansion failed.\n"); /* read auto negotiation expansion failed */
2781
2782 return 1; /* return error */
2783 }
2784 *enable = (lan8720_bool_t)((config >> 0) & 0x01); /* get the bool */
2785
2786 return 0; /* success return 0 */
2787}
2788
2800uint8_t lan8720_set_energy_detect_power_down_mode(lan8720_handle_t *handle, lan8720_bool_t enable)
2801{
2802 uint8_t res;
2803 uint16_t config;
2804
2805 if (handle == NULL) /* check handle */
2806 {
2807 return 2; /* return error */
2808 }
2809 if (handle->inited != 1) /* check handle initialization */
2810 {
2811 return 3; /* return error */
2812 }
2813
2814 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
2815 if (res != 0) /* check result */
2816 {
2817 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
2818
2819 return 1; /* return error */
2820 }
2821 config &= ~(1 << 13); /* clear config */
2822 config |= enable << 13; /* set bool */
2823 res = a_lan8720_smi_write(handle, LAN8720_REG_MODE_CONTROL_STATUS, config); /* write mode control status */
2824 if (res != 0) /* check result */
2825 {
2826 handle->debug_print("lan8720: write mode control status failed.\n"); /* write mode control status failed */
2827
2828 return 1; /* return error */
2829 }
2830
2831 return 0; /* success return 0 */
2832}
2833
2845uint8_t lan8720_get_energy_detect_power_down_mode(lan8720_handle_t *handle, lan8720_bool_t *enable)
2846{
2847 uint8_t res;
2848 uint16_t config;
2849
2850 if (handle == NULL) /* check handle */
2851 {
2852 return 2; /* return error */
2853 }
2854 if (handle->inited != 1) /* check handle initialization */
2855 {
2856 return 3; /* return error */
2857 }
2858
2859 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
2860 if (res != 0) /* check result */
2861 {
2862 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
2863
2864 return 1; /* return error */
2865 }
2866 *enable = (lan8720_bool_t)((config >> 13) & 0x01); /* get the bool */
2867
2868 return 0; /* success return 0 */
2869}
2870
2882uint8_t lan8720_set_far_loop_back(lan8720_handle_t *handle, lan8720_bool_t enable)
2883{
2884 uint8_t res;
2885 uint16_t config;
2886
2887 if (handle == NULL) /* check handle */
2888 {
2889 return 2; /* return error */
2890 }
2891 if (handle->inited != 1) /* check handle initialization */
2892 {
2893 return 3; /* return error */
2894 }
2895
2896 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
2897 if (res != 0) /* check result */
2898 {
2899 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
2900
2901 return 1; /* return error */
2902 }
2903 config &= ~(1 << 9); /* clear config */
2904 config |= enable << 9; /* set bool */
2905 res = a_lan8720_smi_write(handle, LAN8720_REG_MODE_CONTROL_STATUS, config); /* write mode control status */
2906 if (res != 0) /* check result */
2907 {
2908 handle->debug_print("lan8720: write mode control status failed.\n"); /* write mode control status failed */
2909
2910 return 1; /* return error */
2911 }
2912
2913 return 0; /* success return 0 */
2914}
2915
2927uint8_t lan8720_get_far_loop_back(lan8720_handle_t *handle, lan8720_bool_t *enable)
2928{
2929 uint8_t res;
2930 uint16_t config;
2931
2932 if (handle == NULL) /* check handle */
2933 {
2934 return 2; /* return error */
2935 }
2936 if (handle->inited != 1) /* check handle initialization */
2937 {
2938 return 3; /* return error */
2939 }
2940
2941 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
2942 if (res != 0) /* check result */
2943 {
2944 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
2945
2946 return 1; /* return error */
2947 }
2948 *enable = (lan8720_bool_t)((config >> 9) & 0x01); /* get the bool */
2949
2950 return 0; /* success return 0 */
2951}
2952
2964uint8_t lan8720_set_alternate_interrupt_mode(lan8720_handle_t *handle, lan8720_bool_t enable)
2965{
2966 uint8_t res;
2967 uint16_t config;
2968
2969 if (handle == NULL) /* check handle */
2970 {
2971 return 2; /* return error */
2972 }
2973 if (handle->inited != 1) /* check handle initialization */
2974 {
2975 return 3; /* return error */
2976 }
2977
2978 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
2979 if (res != 0) /* check result */
2980 {
2981 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
2982
2983 return 1; /* return error */
2984 }
2985 config &= ~(1 << 6); /* clear config */
2986 config |= enable << 6; /* set bool */
2987 res = a_lan8720_smi_write(handle, LAN8720_REG_MODE_CONTROL_STATUS, config); /* write mode control status */
2988 if (res != 0) /* check result */
2989 {
2990 handle->debug_print("lan8720: write mode control status failed.\n"); /* write mode control status failed */
2991
2992 return 1; /* return error */
2993 }
2994
2995 return 0; /* success return 0 */
2996}
2997
3009uint8_t lan8720_get_alternate_interrupt_mode(lan8720_handle_t *handle, lan8720_bool_t *enable)
3010{
3011 uint8_t res;
3012 uint16_t config;
3013
3014 if (handle == NULL) /* check handle */
3015 {
3016 return 2; /* return error */
3017 }
3018 if (handle->inited != 1) /* check handle initialization */
3019 {
3020 return 3; /* return error */
3021 }
3022
3023 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
3024 if (res != 0) /* check result */
3025 {
3026 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
3027
3028 return 1; /* return error */
3029 }
3030 *enable = (lan8720_bool_t)((config >> 6) & 0x01); /* get the bool */
3031
3032 return 0; /* success return 0 */
3033}
3034
3046uint8_t lan8720_get_energy_detected(lan8720_handle_t *handle, lan8720_bool_t *enable)
3047{
3048 uint8_t res;
3049 uint16_t config;
3050
3051 if (handle == NULL) /* check handle */
3052 {
3053 return 2; /* return error */
3054 }
3055 if (handle->inited != 1) /* check handle initialization */
3056 {
3057 return 3; /* return error */
3058 }
3059
3060 res = a_lan8720_smi_read(handle, LAN8720_REG_MODE_CONTROL_STATUS, &config); /* read mode control status */
3061 if (res != 0) /* check result */
3062 {
3063 handle->debug_print("lan8720: read mode control status failed.\n"); /* read mode control status failed */
3064
3065 return 1; /* return error */
3066 }
3067 *enable = (lan8720_bool_t)((config >> 1) & 0x01); /* get the bool */
3068
3069 return 0; /* success return 0 */
3070}
3071
3083uint8_t lan8720_set_mode(lan8720_handle_t *handle, lan8720_mode_t mode)
3084{
3085 uint8_t res;
3086 uint16_t config;
3087
3088 if (handle == NULL) /* check handle */
3089 {
3090 return 2; /* return error */
3091 }
3092 if (handle->inited != 1) /* check handle initialization */
3093 {
3094 return 3; /* return error */
3095 }
3096
3097 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_MODES, &config); /* read special modes */
3098 if (res != 0) /* check result */
3099 {
3100 handle->debug_print("lan8720: read special modes failed.\n"); /* read special modes failed */
3101
3102 return 1; /* return error */
3103 }
3104 config &= ~(0x07 << 5); /* clear config */
3105 config |= mode << 5; /* set mode */
3106 res = a_lan8720_smi_write(handle, LAN8720_REG_SPECIAL_MODES, config); /* write special modes */
3107 if (res != 0) /* check result */
3108 {
3109 handle->debug_print("lan8720: write special modes failed.\n"); /* write special modes failed */
3110
3111 return 1; /* return error */
3112 }
3113
3114 return 0; /* success return 0 */
3115}
3116
3128uint8_t lan8720_get_mode(lan8720_handle_t *handle, lan8720_mode_t *mode)
3129{
3130 uint8_t res;
3131 uint16_t config;
3132
3133 if (handle == NULL) /* check handle */
3134 {
3135 return 2; /* return error */
3136 }
3137 if (handle->inited != 1) /* check handle initialization */
3138 {
3139 return 3; /* return error */
3140 }
3141
3142 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_MODES, &config); /* read special modes */
3143 if (res != 0) /* check result */
3144 {
3145 handle->debug_print("lan8720: read special modes failed.\n"); /* read special modes failed */
3146
3147 return 1; /* return error */
3148 }
3149 *mode = (lan8720_mode_t)((config >> 5) & 0x07); /* get the mode */
3150
3151 return 0; /* success return 0 */
3152}
3153
3166uint8_t lan8720_set_phy_address(lan8720_handle_t *handle, uint8_t addr)
3167{
3168 uint8_t res;
3169 uint16_t config;
3170
3171 if (handle == NULL) /* check handle */
3172 {
3173 return 2; /* return error */
3174 }
3175 if (handle->inited != 1) /* check handle initialization */
3176 {
3177 return 3; /* return error */
3178 }
3179 if (addr > 0x1F) /* check result */
3180 {
3181 handle->debug_print("lan8720: addr > 0x1F.\n"); /* addr > 0x1F */
3182
3183 return 4; /* return error */
3184 }
3185
3186 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_MODES, &config); /* read special modes */
3187 if (res != 0) /* check result */
3188 {
3189 handle->debug_print("lan8720: read special modes failed.\n"); /* read special modes failed */
3190
3191 return 1; /* return error */
3192 }
3193 config &= ~(0x1F << 0); /* clear config */
3194 config |= addr << 0; /* set addr */
3195 res = a_lan8720_smi_write(handle, LAN8720_REG_SPECIAL_MODES, config); /* write special modes */
3196 if (res != 0) /* check result */
3197 {
3198 handle->debug_print("lan8720: write special modes failed.\n"); /* write special modes failed */
3199
3200 return 1; /* return error */
3201 }
3202
3203 return 0; /* success return 0 */
3204}
3205
3217uint8_t lan8720_get_phy_address(lan8720_handle_t *handle, uint8_t *addr)
3218{
3219 uint8_t res;
3220 uint16_t config;
3221
3222 if (handle == NULL) /* check handle */
3223 {
3224 return 2; /* return error */
3225 }
3226 if (handle->inited != 1) /* check handle initialization */
3227 {
3228 return 3; /* return error */
3229 }
3230
3231 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_MODES, &config); /* read special modes */
3232 if (res != 0) /* check result */
3233 {
3234 handle->debug_print("lan8720: read special modes failed.\n"); /* read special modes failed */
3235
3236 return 1; /* return error */
3237 }
3238 *addr = config & 0x1F; /* get addr */
3239
3240 return 0; /* success return 0 */
3241}
3242
3254uint8_t lan8720_get_symbol_error_counter(lan8720_handle_t *handle, uint16_t *cnt)
3255{
3256 uint8_t res;
3257 uint16_t config;
3258
3259 if (handle == NULL) /* check handle */
3260 {
3261 return 2; /* return error */
3262 }
3263 if (handle->inited != 1) /* check handle initialization */
3264 {
3265 return 3; /* return error */
3266 }
3267
3268 res = a_lan8720_smi_read(handle, LAN8720_REG_SYMBOL_ERROR_COUNTER_REGISTER, &config); /* read symbol error counter */
3269 if (res != 0) /* check result */
3270 {
3271 handle->debug_print("lan8720: read symbol error counter failed.\n"); /* read symbol error counter failed */
3272
3273 return 1; /* return error */
3274 }
3275 *cnt = config; /* get cnt */
3276
3277 return 0; /* success return 0 */
3278}
3279
3291uint8_t lan8720_set_auto_mdix(lan8720_handle_t *handle, lan8720_bool_t enable)
3292{
3293 uint8_t res;
3294 uint16_t config;
3295
3296 if (handle == NULL) /* check handle */
3297 {
3298 return 2; /* return error */
3299 }
3300 if (handle->inited != 1) /* check handle initialization */
3301 {
3302 return 3; /* return error */
3303 }
3304
3305 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3306 if (res != 0) /* check result */
3307 {
3308 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3309
3310 return 1; /* return error */
3311 }
3312 config &= ~(1 << 15); /* clear config */
3313 config |= enable << 15; /* set bool */
3314 res = a_lan8720_smi_write(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, config); /* write control status indication */
3315 if (res != 0) /* check result */
3316 {
3317 handle->debug_print("lan8720: write control status indication failed.\n"); /* write control status indication failed */
3318
3319 return 1; /* return error */
3320 }
3321
3322 return 0; /* success return 0 */
3323}
3324
3336uint8_t lan8720_get_auto_mdix(lan8720_handle_t *handle, lan8720_bool_t *enable)
3337{
3338 uint8_t res;
3339 uint16_t config;
3340
3341 if (handle == NULL) /* check handle */
3342 {
3343 return 2; /* return error */
3344 }
3345 if (handle->inited != 1) /* check handle initialization */
3346 {
3347 return 3; /* return error */
3348 }
3349
3350 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3351 if (res != 0) /* check result */
3352 {
3353 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3354
3355 return 1; /* return error */
3356 }
3357 *enable = (lan8720_bool_t)((config >> 15) & 0x01); /* get the bool */
3358
3359 return 0; /* success return 0 */
3360}
3361
3373uint8_t lan8720_set_manual_channel_select(lan8720_handle_t *handle, lan8720_manual_channel_select_t select)
3374{
3375 uint8_t res;
3376 uint16_t config;
3377
3378 if (handle == NULL) /* check handle */
3379 {
3380 return 2; /* return error */
3381 }
3382 if (handle->inited != 1) /* check handle initialization */
3383 {
3384 return 3; /* return error */
3385 }
3386
3387 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3388 if (res != 0) /* check result */
3389 {
3390 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3391
3392 return 1; /* return error */
3393 }
3394 config &= ~(1 << 13); /* clear config */
3395 config |= select << 13; /* set select */
3396 res = a_lan8720_smi_write(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, config); /* write control status indication */
3397 if (res != 0) /* check result */
3398 {
3399 handle->debug_print("lan8720: write control status indication failed.\n"); /* write control status indication failed */
3400
3401 return 1; /* return error */
3402 }
3403
3404 return 0; /* success return 0 */
3405}
3406
3418uint8_t lan8720_get_manual_channel_select(lan8720_handle_t *handle, lan8720_manual_channel_select_t *select)
3419{
3420 uint8_t res;
3421 uint16_t config;
3422
3423 if (handle == NULL) /* check handle */
3424 {
3425 return 2; /* return error */
3426 }
3427 if (handle->inited != 1) /* check handle initialization */
3428 {
3429 return 3; /* return error */
3430 }
3431
3432 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3433 if (res != 0) /* check result */
3434 {
3435 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3436
3437 return 1; /* return error */
3438 }
3439 *select = (lan8720_manual_channel_select_t)((config >> 13) & 0x01); /* get select */
3440
3441 return 0; /* success return 0 */
3442}
3443
3455uint8_t lan8720_set_sqe_test_off(lan8720_handle_t *handle, lan8720_bool_t enable)
3456{
3457 uint8_t res;
3458 uint16_t config;
3459
3460 if (handle == NULL) /* check handle */
3461 {
3462 return 2; /* return error */
3463 }
3464 if (handle->inited != 1) /* check handle initialization */
3465 {
3466 return 3; /* return error */
3467 }
3468
3469 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3470 if (res != 0) /* check result */
3471 {
3472 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3473
3474 return 1; /* return error */
3475 }
3476 config &= ~(1 << 11); /* clear config */
3477 config |= enable << 11; /* set bool */
3478 res = a_lan8720_smi_write(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, config); /* write control status indication */
3479 if (res != 0) /* check result */
3480 {
3481 handle->debug_print("lan8720: write control status indication failed.\n"); /* write control status indication failed */
3482
3483 return 1; /* return error */
3484 }
3485
3486 return 0; /* success return 0 */
3487}
3488
3500uint8_t lan8720_get_sqe_test_off(lan8720_handle_t *handle, lan8720_bool_t *enable)
3501{
3502 uint8_t res;
3503 uint16_t config;
3504
3505 if (handle == NULL) /* check handle */
3506 {
3507 return 2; /* return error */
3508 }
3509 if (handle->inited != 1) /* check handle initialization */
3510 {
3511 return 3; /* return error */
3512 }
3513
3514 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3515 if (res != 0) /* check result */
3516 {
3517 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3518
3519 return 1; /* return error */
3520 }
3521 *enable = (lan8720_bool_t)((config >> 11) & 0x01); /* get the bool */
3522
3523 return 0; /* success return 0 */
3524}
3525
3537uint8_t lan8720_get_polarity(lan8720_handle_t *handle, lan8720_polarity_t *polarity)
3538{
3539 uint8_t res;
3540 uint16_t config;
3541
3542 if (handle == NULL) /* check handle */
3543 {
3544 return 2; /* return error */
3545 }
3546 if (handle->inited != 1) /* check handle initialization */
3547 {
3548 return 3; /* return error */
3549 }
3550
3551 res = a_lan8720_smi_read(handle, LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS, &config); /* read control status indication */
3552 if (res != 0) /* check result */
3553 {
3554 handle->debug_print("lan8720: read control status indication failed.\n"); /* read control status indication failed */
3555
3556 return 1; /* return error */
3557 }
3558 *polarity = (lan8720_polarity_t)((config >> 4) & 0x01); /* get the polarity */
3559
3560 return 0; /* success return 0 */
3561}
3562
3575uint8_t lan8720_get_interrupt_flag(lan8720_handle_t *handle, lan8720_interrupt_t interrupt, lan8720_bool_t *enable)
3576{
3577 uint8_t res;
3578 uint16_t config;
3579
3580 if (handle == NULL) /* check handle */
3581 {
3582 return 2; /* return error */
3583 }
3584 if (handle->inited != 1) /* check handle initialization */
3585 {
3586 return 3; /* return error */
3587 }
3588
3589 res = a_lan8720_smi_read(handle, LAN8720_REG_INTERRUPT_SOURCE_FLAG, &config); /* read interrupt source */
3590 if (res != 0) /* check result */
3591 {
3592 handle->debug_print("lan8720: read interrupt source failed.\n"); /* read interrupt source failed */
3593
3594 return 1; /* return error */
3595 }
3596 *enable = (lan8720_bool_t)((config >> interrupt) & 0x01); /* get the bool */
3597
3598 return 0; /* success return 0 */
3599}
3600
3613uint8_t lan8720_set_interrupt_mask(lan8720_handle_t *handle, lan8720_interrupt_t interrupt, lan8720_bool_t enable)
3614{
3615 uint8_t res;
3616 uint16_t config;
3617
3618 if (handle == NULL) /* check handle */
3619 {
3620 return 2; /* return error */
3621 }
3622 if (handle->inited != 1) /* check handle initialization */
3623 {
3624 return 3; /* return error */
3625 }
3626
3627 res = a_lan8720_smi_read(handle, LAN8720_REG_INTERRUPT_MASK, &config); /* read interrupt mask */
3628 if (res != 0) /* check result */
3629 {
3630 handle->debug_print("lan8720: read interrupt mask failed.\n"); /* read interrupt mask failed */
3631
3632 return 1; /* return error */
3633 }
3634 config &= ~(1 << interrupt); /* clear config */
3635 config |= enable << interrupt; /* set polarity */
3636 res = a_lan8720_smi_write(handle, LAN8720_REG_INTERRUPT_MASK, config); /* write interrupt mask */
3637 if (res != 0) /* check result */
3638 {
3639 handle->debug_print("lan8720: write interrupt mask failed.\n"); /* write interrupt mask failed */
3640
3641 return 1; /* return error */
3642 }
3643
3644 return 0; /* success return 0 */
3645}
3646
3659uint8_t lan8720_get_interrupt_mask(lan8720_handle_t *handle, lan8720_interrupt_t interrupt, lan8720_bool_t *enable)
3660{
3661 uint8_t res;
3662 uint16_t config;
3663
3664 if (handle == NULL) /* check handle */
3665 {
3666 return 2; /* return error */
3667 }
3668 if (handle->inited != 1) /* check handle initialization */
3669 {
3670 return 3; /* return error */
3671 }
3672
3673 res = a_lan8720_smi_read(handle, LAN8720_REG_INTERRUPT_MASK, &config); /* read interrupt mask */
3674 if (res != 0) /* check result */
3675 {
3676 handle->debug_print("lan8720: read interrupt mask failed.\n"); /* read interrupt mask failed */
3677
3678 return 1; /* return error */
3679 }
3680 *enable = (lan8720_bool_t)((config >> interrupt) & 0x01); /* get the bool */
3681
3682 return 0; /* success return 0 */
3683}
3684
3696uint8_t lan8720_get_auto_negotiation_done(lan8720_handle_t *handle, lan8720_bool_t *enable)
3697{
3698 uint8_t res;
3699 uint16_t config;
3700
3701 if (handle == NULL) /* check handle */
3702 {
3703 return 2; /* return error */
3704 }
3705 if (handle->inited != 1) /* check handle initialization */
3706 {
3707 return 3; /* return error */
3708 }
3709
3710 res = a_lan8720_smi_read(handle, LAN8720_REG_PHY_SPECIAL_CONTROL_STATUS, &config); /* read phy special control status */
3711 if (res != 0) /* check result */
3712 {
3713 handle->debug_print("lan8720: read phy special control status failed.\n"); /* read phy special control status failed */
3714
3715 return 1; /* return error */
3716 }
3717 *enable = (lan8720_bool_t)((config >> 12) & 0x01); /* get the bool */
3718
3719 return 0; /* success return 0 */
3720}
3721
3733uint8_t lan8720_get_speed_indication(lan8720_handle_t *handle, lan8720_speed_indication_t *speed)
3734{
3735 uint8_t res;
3736 uint16_t config;
3737
3738 if (handle == NULL) /* check handle */
3739 {
3740 return 2; /* return error */
3741 }
3742 if (handle->inited != 1) /* check handle initialization */
3743 {
3744 return 3; /* return error */
3745 }
3746
3747 res = a_lan8720_smi_read(handle, LAN8720_REG_PHY_SPECIAL_CONTROL_STATUS, &config); /* read phy special control status */
3748 if (res != 0) /* check result */
3749 {
3750 handle->debug_print("lan8720: read phy special control status failed.\n"); /* read phy special control status failed */
3751
3752 return 1; /* return error */
3753 }
3754 *speed = (lan8720_speed_indication_t)((config >> 2) & 0x07); /* get the speed indication */
3755
3756 return 0; /* success return 0 */
3757}
3758
3772uint8_t lan8720_set_reg(lan8720_handle_t *handle, uint8_t reg, uint16_t value)
3773{
3774 if (handle == NULL) /* check handle */
3775 {
3776 return 2; /* return error */
3777 }
3778 if (handle->inited != 1) /* check handle initialization */
3779 {
3780 return 3; /* return error */
3781 }
3782 if (reg > 0x1F) /* check reg */
3783 {
3784 handle->debug_print("lan8720: reg > 0x1F.\n"); /* reg > 0x1F */
3785
3786 return 4; /* return error */
3787 }
3788
3789 return a_lan8720_smi_write(handle, reg, value); /* write reg */
3790}
3791
3805uint8_t lan8720_get_reg(lan8720_handle_t *handle, uint8_t reg, uint16_t *value)
3806{
3807 if (handle == NULL) /* check handle */
3808 {
3809 return 2; /* return error */
3810 }
3811 if (handle->inited != 1) /* check handle initialization */
3812 {
3813 return 3; /* return error */
3814 }
3815 if (reg > 0x1F) /* check reg */
3816 {
3817 handle->debug_print("lan8720: reg > 0x1F.\n"); /* reg > 0x1F */
3818
3819 return 4; /* return error */
3820 }
3821
3822 return a_lan8720_smi_read(handle, reg, value); /* read reg */
3823}
3824
3833uint8_t lan8720_info(lan8720_info_t *info)
3834{
3835 if (info == NULL) /* check handle */
3836 {
3837 return 2; /* return error */
3838 }
3839
3840 memset(info, 0, sizeof(lan8720_info_t)); /* initialize lan8720 info structure */
3841 strncpy(info->chip_name, CHIP_NAME, 32); /* copy chip name */
3842 strncpy(info->manufacturer_name, MANUFACTURER_NAME, 32); /* copy manufacturer name */
3843 strncpy(info->interface, "SMI RMII", 16); /* copy interface name */
3844 info->supply_voltage_min_v = SUPPLY_VOLTAGE_MIN; /* set minimal supply voltage */
3845 info->supply_voltage_max_v = SUPPLY_VOLTAGE_MAX; /* set maximum supply voltage */
3846 info->max_current_ma = MAX_CURRENT; /* set maximum current */
3847 info->temperature_max = TEMPERATURE_MAX; /* set minimal temperature */
3848 info->temperature_min = TEMPERATURE_MIN; /* set maximum temperature */
3849 info->driver_version = DRIVER_VERSION; /* set driver version */
3850
3851 return 0; /* success return 0 */
3852}
LAN8720_REG_SPECIAL_MODES
#define LAN8720_REG_SPECIAL_MODES
Definition driver_lan8720.c:62
MAX_CURRENT
#define MAX_CURRENT
Definition driver_lan8720.c:46
LAN8720_REG_PHY_IDENTIFIER_2
#define LAN8720_REG_PHY_IDENTIFIER_2
Definition driver_lan8720.c:57
LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS
#define LAN8720_REG_SPECIAL_CONTROL_STATUS_INDICATIONS
Definition driver_lan8720.c:64
LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY
#define LAN8720_REG_AUTO_NEGOTIATION_LINK_PARTNER_ABILITY
Definition driver_lan8720.c:59
LAN8720_REG_PHY_SPECIAL_CONTROL_STATUS
#define LAN8720_REG_PHY_SPECIAL_CONTROL_STATUS
Definition driver_lan8720.c:67
SUPPLY_VOLTAGE_MAX
#define SUPPLY_VOLTAGE_MAX
Definition driver_lan8720.c:45
LAN8720_REG_BASIC_STATUS
#define LAN8720_REG_BASIC_STATUS
Definition driver_lan8720.c:55
LAN8720_REG_INTERRUPT_MASK
#define LAN8720_REG_INTERRUPT_MASK
Definition driver_lan8720.c:66
TEMPERATURE_MAX
#define TEMPERATURE_MAX
Definition driver_lan8720.c:48
LAN8720_REG_AUTO_NEGOTIATION_EXPANSION
#define LAN8720_REG_AUTO_NEGOTIATION_EXPANSION
Definition driver_lan8720.c:60
LAN8720_REG_BASIC_CONTROL
#define LAN8720_REG_BASIC_CONTROL
chip register definition
Definition driver_lan8720.c:54
MANUFACTURER_NAME
#define MANUFACTURER_NAME
Definition driver_lan8720.c:43
LAN8720_REG_MODE_CONTROL_STATUS
#define LAN8720_REG_MODE_CONTROL_STATUS
Definition driver_lan8720.c:61
TEMPERATURE_MIN
#define TEMPERATURE_MIN
Definition driver_lan8720.c:47
SUPPLY_VOLTAGE_MIN
#define SUPPLY_VOLTAGE_MIN
Definition driver_lan8720.c:44
LAN8720_REG_PHY_IDENTIFIER_1
#define LAN8720_REG_PHY_IDENTIFIER_1
Definition driver_lan8720.c:56
LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT
#define LAN8720_REG_AUTO_NEGOTIATION_ADVERTISEMENT
Definition driver_lan8720.c:58
CHIP_NAME
#define CHIP_NAME
chip information definition
Definition driver_lan8720.c:42
DRIVER_VERSION
#define DRIVER_VERSION
Definition driver_lan8720.c:49
LAN8720_REG_SYMBOL_ERROR_COUNTER_REGISTER
#define LAN8720_REG_SYMBOL_ERROR_COUNTER_REGISTER
Definition driver_lan8720.c:63
LAN8720_REG_INTERRUPT_SOURCE_FLAG
#define LAN8720_REG_INTERRUPT_SOURCE_FLAG
Definition driver_lan8720.c:65
driver_lan8720.h
driver lan8720 header file
lan8720_get_auto_negotiation_expansion_link_partner_auto_negotiation_able
uint8_t lan8720_get_auto_negotiation_expansion_link_partner_auto_negotiation_able(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation expansion link partner auto negotiation able status
Definition driver_lan8720.c:2763
lan8720_get_auto_negotiation_link_partner_ability_remote_fault
uint8_t lan8720_get_auto_negotiation_link_partner_ability_remote_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability remote fault status
Definition driver_lan8720.c:2319
lan8720_get_auto_negotiation_done
uint8_t lan8720_get_auto_negotiation_done(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation done status
Definition driver_lan8720.c:3696
lan8720_set_energy_detect_power_down_mode
uint8_t lan8720_set_energy_detect_power_down_mode(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable energy detect power down mode
Definition driver_lan8720.c:2800
lan8720_get_auto_negotiation_advertisement_100base_tx_full_duplex
uint8_t lan8720_get_auto_negotiation_advertisement_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation advertisement 100base tx full duplex status
Definition driver_lan8720.c:1873
lan8720_get_auto_negotiation_link_partner_ability_selector_field
uint8_t lan8720_get_auto_negotiation_link_partner_ability_selector_field(lan8720_handle_t *handle, uint8_t *selector)
get auto negotiation link partner ability selector field
Definition driver_lan8720.c:2578
lan8720_get_auto_mdix
uint8_t lan8720_get_auto_mdix(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto mdix status
Definition driver_lan8720.c:3336
lan8720_get_auto_negotiation_advertisement_10base_t_full_duplex
uint8_t lan8720_get_auto_negotiation_advertisement_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation advertisement 10base t full duplex status
Definition driver_lan8720.c:2037
lan8720_get_interrupt_mask
uint8_t lan8720_get_interrupt_mask(lan8720_handle_t *handle, lan8720_interrupt_t interrupt, lan8720_bool_t *enable)
get interrupt mask status
Definition driver_lan8720.c:3659
lan8720_get_energy_detected
uint8_t lan8720_get_energy_detected(lan8720_handle_t *handle, lan8720_bool_t *enable)
get energy detected status
Definition driver_lan8720.c:3046
lan8720_get_phy_address
uint8_t lan8720_get_phy_address(lan8720_handle_t *handle, uint8_t *addr)
get phy address
Definition driver_lan8720.c:3217
lan8720_get_auto_negotiation_link_partner_ability_100base_tx
uint8_t lan8720_get_auto_negotiation_link_partner_ability_100base_tx(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability 100base tx status
Definition driver_lan8720.c:2467
lan8720_get_auto_negotiation_advertisement_remote_fault
uint8_t lan8720_get_auto_negotiation_advertisement_remote_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation advertisement remote fault status
Definition driver_lan8720.c:1709
lan8720_set_interrupt_mask
uint8_t lan8720_set_interrupt_mask(lan8720_handle_t *handle, lan8720_interrupt_t interrupt, lan8720_bool_t enable)
set interrupt mask
Definition driver_lan8720.c:3613
lan8720_set_auto_negotiation_advertisement_pause
uint8_t lan8720_set_auto_negotiation_advertisement_pause(lan8720_handle_t *handle, lan8720_pause_t pause)
set auto negotiation advertisement pause
Definition driver_lan8720.c:1746
lan8720_set_auto_negotiation_advertisement_10base_t
uint8_t lan8720_set_auto_negotiation_advertisement_10base_t(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto negotiation advertisement 10base t
Definition driver_lan8720.c:2074
lan8720_polarity_t
lan8720_polarity_t
lan8720 polarity enumeration definition
Definition driver_lan8720.h:144
lan8720_get_symbol_error_counter
uint8_t lan8720_get_symbol_error_counter(lan8720_handle_t *handle, uint16_t *cnt)
get symbol error counter
Definition driver_lan8720.c:3254
lan8720_get_auto_negotiation_advertisement_100base_tx
uint8_t lan8720_get_auto_negotiation_advertisement_100base_tx(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation advertisement 100base tx status
Definition driver_lan8720.c:1955
lan8720_info_t
struct lan8720_info_s lan8720_info_t
lan8720 information structure definition
lan8720_get_energy_detect_power_down_mode
uint8_t lan8720_get_energy_detect_power_down_mode(lan8720_handle_t *handle, lan8720_bool_t *enable)
get energy detect power down mode status
Definition driver_lan8720.c:2845
lan8720_get_auto_negotiation_advertisement_selector_field
uint8_t lan8720_get_auto_negotiation_advertisement_selector_field(lan8720_handle_t *handle, uint8_t *selector)
get auto negotiation advertisement selector field
Definition driver_lan8720.c:2208
lan8720_set_auto_negotiation_advertisement_100base_tx_full_duplex
uint8_t lan8720_set_auto_negotiation_advertisement_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto negotiation advertisement 100base tx full duplex
Definition driver_lan8720.c:1828
lan8720_mode_t
lan8720_mode_t
lan8720 mode enumeration definition
Definition driver_lan8720.h:120
lan8720_get_auto_negotiation_link_partner_ability_next_page
uint8_t lan8720_get_auto_negotiation_link_partner_ability_next_page(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability next page status
Definition driver_lan8720.c:2245
lan8720_get_auto_negotiation_link_partner_ability_10base_t
uint8_t lan8720_get_auto_negotiation_link_partner_ability_10base_t(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability 10base t status
Definition driver_lan8720.c:2541
lan8720_get_auto_negotiation_link_partner_ability_10base_t_full_duplex
uint8_t lan8720_get_auto_negotiation_link_partner_ability_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability 10base t full duplex status
Definition driver_lan8720.c:2504
lan8720_get_polarity
uint8_t lan8720_get_polarity(lan8720_handle_t *handle, lan8720_polarity_t *polarity)
get polarity
Definition driver_lan8720.c:3537
lan8720_set_auto_negotiation_advertisement_100base_tx
uint8_t lan8720_set_auto_negotiation_advertisement_100base_tx(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto negotiation advertisement 100base tx
Definition driver_lan8720.c:1910
lan8720_manual_channel_select_t
lan8720_manual_channel_select_t
lan8720 manual channel select enumeration definition
Definition driver_lan8720.h:135
lan8720_get_auto_negotiation_expansion_page_received
uint8_t lan8720_get_auto_negotiation_expansion_page_received(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation expansion page received status
Definition driver_lan8720.c:2726
lan8720_get_auto_negotiation_expansion_link_partner_next_page_able
uint8_t lan8720_get_auto_negotiation_expansion_link_partner_next_page_able(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation expansion link partner next page able status
Definition driver_lan8720.c:2652
lan8720_set_phy_address
uint8_t lan8720_set_phy_address(lan8720_handle_t *handle, uint8_t addr)
set phy address
Definition driver_lan8720.c:3166
lan8720_interrupt_t
lan8720_interrupt_t
lan8720 interrupt enumeration definition
Definition driver_lan8720.h:153
lan8720_set_auto_negotiation_advertisement_selector_field
uint8_t lan8720_set_auto_negotiation_advertisement_selector_field(lan8720_handle_t *handle, uint8_t selector)
set auto negotiation advertisement selector field
Definition driver_lan8720.c:2157
lan8720_get_far_loop_back
uint8_t lan8720_get_far_loop_back(lan8720_handle_t *handle, lan8720_bool_t *enable)
get far loop back status
Definition driver_lan8720.c:2927
lan8720_set_identifier
uint8_t lan8720_set_identifier(lan8720_handle_t *handle, uint32_t phy_id, uint8_t model_number, uint8_t revision_number)
set identifier
Definition driver_lan8720.c:1548
lan8720_get_auto_negotiation_link_partner_ability_100base_t4
uint8_t lan8720_get_auto_negotiation_link_partner_ability_100base_t4(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability 100base t4 status
Definition driver_lan8720.c:2393
lan8720_set_far_loop_back
uint8_t lan8720_set_far_loop_back(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable far loop back
Definition driver_lan8720.c:2882
lan8720_get_identifier
uint8_t lan8720_get_identifier(lan8720_handle_t *handle, uint32_t *phy_id, uint8_t *model_number, uint8_t *revision_number)
get identifier
Definition driver_lan8720.c:1616
lan8720_set_mode
uint8_t lan8720_set_mode(lan8720_handle_t *handle, lan8720_mode_t mode)
set mode
Definition driver_lan8720.c:3083
lan8720_set_manual_channel_select
uint8_t lan8720_set_manual_channel_select(lan8720_handle_t *handle, lan8720_manual_channel_select_t select)
set manual channel select
Definition driver_lan8720.c:3373
lan8720_get_auto_negotiation_link_partner_ability_100base_tx_full_duplex
uint8_t lan8720_get_auto_negotiation_link_partner_ability_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability 100base tx full duplex status
Definition driver_lan8720.c:2430
lan8720_get_auto_negotiation_link_partner_ability_acknowledge
uint8_t lan8720_get_auto_negotiation_link_partner_ability_acknowledge(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability acknowledge status
Definition driver_lan8720.c:2282
lan8720_set_auto_negotiation_advertisement_remote_fault
uint8_t lan8720_set_auto_negotiation_advertisement_remote_fault(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto negotiation advertisement remote fault
Definition driver_lan8720.c:1664
lan8720_get_interrupt_flag
uint8_t lan8720_get_interrupt_flag(lan8720_handle_t *handle, lan8720_interrupt_t interrupt, lan8720_bool_t *enable)
get interrupt flag status
Definition driver_lan8720.c:3575
lan8720_get_speed_indication
uint8_t lan8720_get_speed_indication(lan8720_handle_t *handle, lan8720_speed_indication_t *speed)
get speed indication
Definition driver_lan8720.c:3733
lan8720_get_auto_negotiation_link_partner_ability_pause
uint8_t lan8720_get_auto_negotiation_link_partner_ability_pause(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation link partner ability pause status
Definition driver_lan8720.c:2356
lan8720_get_auto_negotiation_expansion_parallel_detection_fault
uint8_t lan8720_get_auto_negotiation_expansion_parallel_detection_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation expansion parallel detection fault status
Definition driver_lan8720.c:2615
lan8720_get_auto_negotiation_advertisement_pause
uint8_t lan8720_get_auto_negotiation_advertisement_pause(lan8720_handle_t *handle, lan8720_pause_t *pause)
get auto negotiation advertisement pause
Definition driver_lan8720.c:1791
lan8720_set_auto_negotiation_advertisement_10base_t_full_duplex
uint8_t lan8720_set_auto_negotiation_advertisement_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto negotiation advertisement 10base t full duplex
Definition driver_lan8720.c:1992
lan8720_get_sqe_test_off
uint8_t lan8720_get_sqe_test_off(lan8720_handle_t *handle, lan8720_bool_t *enable)
get sqe test off status
Definition driver_lan8720.c:3500
lan8720_speed_indication_t
lan8720_speed_indication_t
lan8720 speed indication enumeration definition
Definition driver_lan8720.h:167
lan8720_get_manual_channel_select
uint8_t lan8720_get_manual_channel_select(lan8720_handle_t *handle, lan8720_manual_channel_select_t *select)
get manual channel select
Definition driver_lan8720.c:3418
lan8720_get_alternate_interrupt_mode
uint8_t lan8720_get_alternate_interrupt_mode(lan8720_handle_t *handle, lan8720_bool_t *enable)
get alternate interrupt mode status
Definition driver_lan8720.c:3009
lan8720_set_auto_mdix
uint8_t lan8720_set_auto_mdix(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto mdix
Definition driver_lan8720.c:3291
lan8720_set_alternate_interrupt_mode
uint8_t lan8720_set_alternate_interrupt_mode(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable alternate interrupt mode
Definition driver_lan8720.c:2964
lan8720_handle_t
struct lan8720_handle_s lan8720_handle_t
lan8720 handle structure definition
lan8720_get_auto_negotiation_expansion_next_page_able
uint8_t lan8720_get_auto_negotiation_expansion_next_page_able(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation expansion next page able status
Definition driver_lan8720.c:2689
lan8720_get_mode
uint8_t lan8720_get_mode(lan8720_handle_t *handle, lan8720_mode_t *mode)
get mode
Definition driver_lan8720.c:3128
lan8720_get_auto_negotiation_advertisement_10base_t
uint8_t lan8720_get_auto_negotiation_advertisement_10base_t(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation advertisement 10base t status
Definition driver_lan8720.c:2119
lan8720_pause_t
lan8720_pause_t
lan8720 pause enumeration definition
Definition driver_lan8720.h:108
lan8720_set_sqe_test_off
uint8_t lan8720_set_sqe_test_off(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable sqe test off
Definition driver_lan8720.c:3455
lan8720_set_duplex_mode
uint8_t lan8720_set_duplex_mode(lan8720_handle_t *handle, lan8720_duplex_t mode)
set duplex mode
Definition driver_lan8720.c:943
lan8720_get_auto_negotiate_ability
uint8_t lan8720_get_auto_negotiate_ability(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiate ability status
Definition driver_lan8720.c:1395
lan8720_get_extended_status_information
uint8_t lan8720_get_extended_status_information(lan8720_handle_t *handle, lan8720_bool_t *enable)
get extended status information status
Definition driver_lan8720.c:1284
lan8720_get_electrical_isolation
uint8_t lan8720_get_electrical_isolation(lan8720_handle_t *handle, lan8720_bool_t *enable)
get electrical isolation status
Definition driver_lan8720.c:824
lan8720_get_100base_t4
uint8_t lan8720_get_100base_t4(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 100base t4 status
Definition driver_lan8720.c:1025
lan8720_set_loop_back
uint8_t lan8720_set_loop_back(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable loop back
Definition driver_lan8720.c:451
lan8720_get_address
uint8_t lan8720_get_address(lan8720_handle_t *handle, uint8_t *addr)
get the chip address
Definition driver_lan8720.c:146
lan8720_get_link_status
uint8_t lan8720_get_link_status(lan8720_handle_t *handle, lan8720_link_t *status)
get link status
Definition driver_lan8720.c:1432
lan8720_set_speed_select
uint8_t lan8720_set_speed_select(lan8720_handle_t *handle, lan8720_speed_t speed)
set speed select
Definition driver_lan8720.c:533
lan8720_get_restart_auto_negotiate
uint8_t lan8720_get_restart_auto_negotiate(lan8720_handle_t *handle, lan8720_bool_t *enable)
get restart auto negotiate status
Definition driver_lan8720.c:906
lan8720_init
uint8_t lan8720_init(lan8720_handle_t *handle)
initialize the chip
Definition driver_lan8720.c:169
lan8720_get_duplex_mode
uint8_t lan8720_get_duplex_mode(lan8720_handle_t *handle, lan8720_duplex_t *mode)
get duplex mode
Definition driver_lan8720.c:988
lan8720_get_100base_tx_full_duplex
uint8_t lan8720_get_100base_tx_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 100base tx full duplex status
Definition driver_lan8720.c:1062
lan8720_bool_t
lan8720_bool_t
lan8720 bool enumeration definition
Definition driver_lan8720.h:63
lan8720_deinit
uint8_t lan8720_deinit(lan8720_handle_t *handle)
close the chip
Definition driver_lan8720.c:311
lan8720_get_auto_negotiation
uint8_t lan8720_get_auto_negotiation(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiation status
Definition driver_lan8720.c:660
lan8720_get_remote_fault
uint8_t lan8720_get_remote_fault(lan8720_handle_t *handle, lan8720_bool_t *enable)
get remote fault status
Definition driver_lan8720.c:1358
lan8720_duplex_t
lan8720_duplex_t
lan8720 duplex enumeration definition
Definition driver_lan8720.h:81
lan8720_set_restart_auto_negotiate
uint8_t lan8720_set_restart_auto_negotiate(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable restart auto negotiate
Definition driver_lan8720.c:861
lan8720_get_100base_t2_half_duplex
uint8_t lan8720_get_100base_t2_half_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 100base t2 half duplex status
Definition driver_lan8720.c:1247
lan8720_get_100base_tx_half_duplex
uint8_t lan8720_get_100base_tx_half_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 100base tx half duplex status
Definition driver_lan8720.c:1099
lan8720_get_loop_back
uint8_t lan8720_get_loop_back(lan8720_handle_t *handle, lan8720_bool_t *enable)
get loop back status
Definition driver_lan8720.c:496
lan8720_get_10base_t_full_duplex
uint8_t lan8720_get_10base_t_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 10base t full duplex status
Definition driver_lan8720.c:1136
lan8720_set_soft_reset
uint8_t lan8720_set_soft_reset(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable soft reset
Definition driver_lan8720.c:369
lan8720_get_speed_select
uint8_t lan8720_get_speed_select(lan8720_handle_t *handle, lan8720_speed_t *speed)
get speed select status
Definition driver_lan8720.c:578
lan8720_link_t
lan8720_link_t
lan8720 link enumeration definition
Definition driver_lan8720.h:90
lan8720_set_auto_negotiation
uint8_t lan8720_set_auto_negotiation(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable auto negotiation
Definition driver_lan8720.c:615
lan8720_get_soft_reset
uint8_t lan8720_get_soft_reset(lan8720_handle_t *handle, lan8720_bool_t *enable)
get soft reset status
Definition driver_lan8720.c:414
lan8720_get_auto_negotiate_complete
uint8_t lan8720_get_auto_negotiate_complete(lan8720_handle_t *handle, lan8720_bool_t *enable)
get auto negotiate complete status
Definition driver_lan8720.c:1321
lan8720_get_100base_t2_full_duplex
uint8_t lan8720_get_100base_t2_full_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 100base t2 full duplex status
Definition driver_lan8720.c:1210
lan8720_get_10base_t_half_duplex
uint8_t lan8720_get_10base_t_half_duplex(lan8720_handle_t *handle, lan8720_bool_t *enable)
get 10base t half duplex status
Definition driver_lan8720.c:1173
lan8720_info
uint8_t lan8720_info(lan8720_info_t *info)
get chip's information
Definition driver_lan8720.c:3833
lan8720_set_power_down
uint8_t lan8720_set_power_down(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable power down
Definition driver_lan8720.c:697
lan8720_get_extended_capabilities
uint8_t lan8720_get_extended_capabilities(lan8720_handle_t *handle, lan8720_bool_t *enable)
get extended capabilities status
Definition driver_lan8720.c:1506
lan8720_get_jabber_detect
uint8_t lan8720_get_jabber_detect(lan8720_handle_t *handle, lan8720_bool_t *enable)
get jabber detect status
Definition driver_lan8720.c:1469
lan8720_speed_t
lan8720_speed_t
lan8720 speed enumeration definition
Definition driver_lan8720.h:72
lan8720_set_address
uint8_t lan8720_set_address(lan8720_handle_t *handle, uint8_t addr)
set the chip address
Definition driver_lan8720.c:119
lan8720_get_power_down
uint8_t lan8720_get_power_down(lan8720_handle_t *handle, lan8720_bool_t *enable)
get power down status
Definition driver_lan8720.c:742
lan8720_set_electrical_isolation
uint8_t lan8720_set_electrical_isolation(lan8720_handle_t *handle, lan8720_bool_t enable)
enable or disable electrical isolation
Definition driver_lan8720.c:779
lan8720_set_reg
uint8_t lan8720_set_reg(lan8720_handle_t *handle, uint8_t reg, uint16_t value)
set the chip register
Definition driver_lan8720.c:3772
lan8720_get_reg
uint8_t lan8720_get_reg(lan8720_handle_t *handle, uint8_t reg, uint16_t *value)
get the chip register
Definition driver_lan8720.c:3805
lan8720_handle_s::smi_deinit
uint8_t(* smi_deinit)(void)
Definition driver_lan8720.h:181
lan8720_handle_s::inited
uint8_t inited
Definition driver_lan8720.h:189
lan8720_handle_s::smi_addr
uint8_t smi_addr
Definition driver_lan8720.h:179
lan8720_handle_s::smi_write
uint8_t(* smi_write)(uint8_t addr, uint8_t reg, uint16_t data)
Definition driver_lan8720.h:183
lan8720_handle_s::delay_ms
void(* delay_ms)(uint32_t ms)
Definition driver_lan8720.h:187
lan8720_handle_s::smi_init
uint8_t(* smi_init)(void)
Definition driver_lan8720.h:180
lan8720_handle_s::reset_gpio_deinit
uint8_t(* reset_gpio_deinit)(void)
Definition driver_lan8720.h:185
lan8720_handle_s::debug_print
void(* debug_print)(const char *const fmt,...)
Definition driver_lan8720.h:188
lan8720_handle_s::reset_gpio_init
uint8_t(* reset_gpio_init)(void)
Definition driver_lan8720.h:184
lan8720_handle_s::smi_read
uint8_t(* smi_read)(uint8_t addr, uint8_t reg, uint16_t *data)
Definition driver_lan8720.h:182
lan8720_handle_s::reset_gpio_write
uint8_t(* reset_gpio_write)(uint8_t level)
Definition driver_lan8720.h:186
lan8720_info_s::temperature_max
float temperature_max
Definition driver_lan8720.h:204
lan8720_info_s::supply_voltage_max_v
float supply_voltage_max_v
Definition driver_lan8720.h:201
lan8720_info_s::driver_version
uint32_t driver_version
Definition driver_lan8720.h:205
lan8720_info_s::interface
char interface[16]
Definition driver_lan8720.h:199
lan8720_info_s::temperature_min
float temperature_min
Definition driver_lan8720.h:203
lan8720_info_s::max_current_ma
float max_current_ma
Definition driver_lan8720.h:202
lan8720_info_s::manufacturer_name
char manufacturer_name[32]
Definition driver_lan8720.h:198
lan8720_info_s::supply_voltage_min_v
float supply_voltage_min_v
Definition driver_lan8720.h:200
lan8720_info_s::chip_name
char chip_name[32]
Definition driver_lan8720.h:197