LibDriver GT30L32S4W
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gt30l32s4w base driver function
gt30l32s4w driver function

gt30l32s4w base driver modules More...

Collaboration diagram for gt30l32s4w base driver function:

Data Structures

struct  gt30l32s4w_handle_s
 gt30l32s4w handle structure definition More...
struct  gt30l32s4w_info_s
 gt30l32s4w information structure definition More...

Typedefs

typedef struct gt30l32s4w_handle_s gt30l32s4w_handle_t
 gt30l32s4w handle structure definition
typedef struct gt30l32s4w_info_s gt30l32s4w_info_t
 gt30l32s4w information structure definition

Enumerations

enum  gt30l32s4w_mode_t { GT30L32S4W_MODE_READ = 0x03 , GT30L32S4W_MODE_FAST_MODE = 0x0B }
 gt30l32s4w mode enumeration definition More...
enum  gt30l32s4w_type_t {
  GT30L32S4W_TYPE_12X12_GB2312 = 0x01 , GT30L32S4W_TYPE_15X16_GB2312 = 0x02 , GT30L32S4W_TYPE_24X24_GB2312 = 0x03 , GT30L32S4W_TYPE_32X32_GB2312 = 0x04 ,
  GT30L32S4W_TYPE_6X12_GB2312_EX = 0x05 , GT30L32S4W_TYPE_6X12_ASCII = 0x06 , GT30L32S4W_TYPE_12_ARIAL_ASCII = 0x07 , GT30L32S4W_TYPE_12_TIMES_ASCII = 0x08 ,
  GT30L32S4W_TYPE_8X16_GB2312_EX = 0x09 , GT30L32S4W_TYPE_8X16_ASCII = 0x0A , GT30L32S4W_TYPE_5X7_ASCII = 0x0B , GT30L32S4W_TYPE_7X8_ASCII = 0x0C ,
  GT30L32S4W_TYPE_16_ARIAL_ASCII = 0x0D , GT30L32S4W_TYPE_16_TIMES_ASCII = 0x0E , GT30L32S4W_TYPE_12X24_GB2312_EX = 0x0F , GT30L32S4W_TYPE_12X24_ASCII = 0x10 ,
  GT30L32S4W_TYPE_24_ARIAL_ASCII = 0x11 , GT30L32S4W_TYPE_24_TIMES_ASCII = 0x12 , GT30L32S4W_TYPE_16X32_GB2312_EX = 0x13 , GT30L32S4W_TYPE_16X32_ASCII = 0x14 ,
  GT30L32S4W_TYPE_32_ARIAL_ASCII = 0x15 , GT30L32S4W_TYPE_32_TIMES_ASCII = 0x16 , GT30L32S4W_TYPE_8X16_GB2312_SP = 0x17
}
 gt30l32s4w type enumeration definition More...

Functions

uint8_t gt30l32s4w_info (gt30l32s4w_info_t *info)
 get chip's information
uint8_t gt30l32s4w_set_mode (gt30l32s4w_handle_t *handle, gt30l32s4w_mode_t mode)
 set mode
uint8_t gt30l32s4w_get_mode (gt30l32s4w_handle_t *handle, gt30l32s4w_mode_t *mode)
 get mode
uint8_t gt30l32s4w_init (gt30l32s4w_handle_t *handle)
 initialize the chip
uint8_t gt30l32s4w_deinit (gt30l32s4w_handle_t *handle)
 close the chip
uint8_t gt30l32s4w_print_pattern (gt30l32s4w_handle_t *handle, gt30l32s4w_type_t type, uint8_t *buf, uint8_t len)
 print pattern
uint8_t gt30l32s4w_read_char_12x12 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[24])
 read char 12x12
uint8_t gt30l32s4w_read_char_15x16 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[32])
 read char 15x16
uint8_t gt30l32s4w_read_char_24x24 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[72])
 read char 24x24
uint8_t gt30l32s4w_read_char_32x32 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[128])
 read char 32x32
uint8_t gt30l32s4w_read_char_extend_6x12 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[12])
 read char extend 6x12
uint8_t gt30l32s4w_read_char_extend_8x16 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[16])
 read char extend 8x16
uint8_t gt30l32s4w_read_char_special_8x16 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[16])
 read char special 8x16
uint8_t gt30l32s4w_read_char_extend_12x24 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[48])
 read char extend 12x24
uint8_t gt30l32s4w_read_char_extend_16x32 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[64])
 read char extend 16x32
uint8_t gt30l32s4w_read_ascii_5x7 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[8])
 read ascii 5x7
uint8_t gt30l32s4w_read_ascii_7x8 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[8])
 read ascii 7x8
uint8_t gt30l32s4w_read_ascii_6x12 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[12])
 read ascii 6x12
uint8_t gt30l32s4w_read_ascii_8x16 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[16])
 read ascii 8x16
uint8_t gt30l32s4w_read_ascii_12x24 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[48])
 read ascii 12x24
uint8_t gt30l32s4w_read_ascii_16x32 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[64])
 read ascii 16x32
uint8_t gt30l32s4w_read_ascii_arial_12 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[26])
 read ascii arial 12
uint8_t gt30l32s4w_read_ascii_times_12 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[26])
 read ascii times 12
uint8_t gt30l32s4w_read_ascii_arial_16 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[34])
 read ascii arial 16
uint8_t gt30l32s4w_read_ascii_times_16 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[34])
 read ascii times 16
uint8_t gt30l32s4w_read_ascii_arial_24 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[74])
 read ascii arial 24
uint8_t gt30l32s4w_read_ascii_times_24 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[74])
 read ascii times 24
uint8_t gt30l32s4w_read_ascii_arial_32 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[130])
 read ascii arial 32
uint8_t gt30l32s4w_read_ascii_times_32 (gt30l32s4w_handle_t *handle, uint16_t ch, uint8_t buf[130])
 read ascii times 32

Detailed Description

gt30l32s4w base driver modules

Typedef Documentation

◆ gt30l32s4w_handle_t

typedef struct gt30l32s4w_handle_s gt30l32s4w_handle_t

gt30l32s4w handle structure definition

◆ gt30l32s4w_info_t

typedef struct gt30l32s4w_info_s gt30l32s4w_info_t

gt30l32s4w information structure definition

Enumeration Type Documentation

◆ gt30l32s4w_mode_t

enum gt30l32s4w_mode_t

gt30l32s4w mode enumeration definition

Enumerator
GT30L32S4W_MODE_READ 

read data bytes

GT30L32S4W_MODE_FAST_MODE 

read data bytes at higher speed

Definition at line 62 of file driver_gt30l32s4w.h.

◆ gt30l32s4w_type_t

enum gt30l32s4w_type_t

gt30l32s4w type enumeration definition

Enumerator
GT30L32S4W_TYPE_12X12_GB2312 

12x12 gb2312

GT30L32S4W_TYPE_15X16_GB2312 

15x16 gb2312

GT30L32S4W_TYPE_24X24_GB2312 

24x24 gb2312

GT30L32S4W_TYPE_32X32_GB2312 

32x32 gb2312

GT30L32S4W_TYPE_6X12_GB2312_EX 

6x12 gb2312 extend

GT30L32S4W_TYPE_6X12_ASCII 

6x12 ascii

GT30L32S4W_TYPE_12_ARIAL_ASCII 

12 arial ascii

GT30L32S4W_TYPE_12_TIMES_ASCII 

12 times ascii

GT30L32S4W_TYPE_8X16_GB2312_EX 

8x16 gb2312 extend

GT30L32S4W_TYPE_8X16_ASCII 

8x16 ascii

GT30L32S4W_TYPE_5X7_ASCII 

5x7 ascii

GT30L32S4W_TYPE_7X8_ASCII 

7x8 ascii

GT30L32S4W_TYPE_16_ARIAL_ASCII 

16 arial ascii

GT30L32S4W_TYPE_16_TIMES_ASCII 

16 times ascii

GT30L32S4W_TYPE_12X24_GB2312_EX 

12x24 gb2312 extend

GT30L32S4W_TYPE_12X24_ASCII 

12x24 ascii

GT30L32S4W_TYPE_24_ARIAL_ASCII 

24 arial ascii

GT30L32S4W_TYPE_24_TIMES_ASCII 

24 times ascii

GT30L32S4W_TYPE_16X32_GB2312_EX 

16x32 gb2312 extend

GT30L32S4W_TYPE_16X32_ASCII 

16x32 ascii

GT30L32S4W_TYPE_32_ARIAL_ASCII 

32 arial ascii

GT30L32S4W_TYPE_32_TIMES_ASCII 

32 times ascii

GT30L32S4W_TYPE_8X16_GB2312_SP 

8x16 gb2312 special

Definition at line 71 of file driver_gt30l32s4w.h.

Function Documentation

◆ gt30l32s4w_deinit()

uint8_t gt30l32s4w_deinit ( gt30l32s4w_handle_t * handle)

close the chip

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
Returns
status code
  • 0 success
  • 1 spi deinit failed
  • 2 handle is NULL
  • 3 handle is not initialized
Note
none

Definition at line 219 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_get_mode()

uint8_t gt30l32s4w_get_mode ( gt30l32s4w_handle_t * handle,
gt30l32s4w_mode_t * mode )

get mode

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[out]*modepointer to a mode buffer
Returns
status code
  • 0 success
  • 2 handle is NULL
  • 3 handle is not initialized
Note
none

Definition at line 277 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_info()

uint8_t gt30l32s4w_info ( gt30l32s4w_info_t * info)

get chip's information

Parameters
[out]*infopointer to a gt30l32s4w info structure
Returns
status code
  • 0 success
  • 2 handle is NULL
Note
none

Definition at line 2290 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_init()

uint8_t gt30l32s4w_init ( gt30l32s4w_handle_t * handle)

initialize the chip

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
Returns
status code
  • 0 success
  • 1 spi initialization failed
  • 2 handle is NULL
  • 3 linked functions is NULL
  • 4 spi read error
Note
none

Definition at line 141 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_print_pattern()

uint8_t gt30l32s4w_print_pattern ( gt30l32s4w_handle_t * handle,
gt30l32s4w_type_t type,
uint8_t * buf,
uint8_t len )

print pattern

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]typepattern type
[in]*bufpointer to an input buffer
[in]lenbuffer length
Returns
status code
  • 0 success
  • 1 print pattern failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 len is invalid
Note
none

Definition at line 1459 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_12x24()

uint8_t gt30l32s4w_read_ascii_12x24 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[48] )

read ascii 12x24

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii 12x24 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 978 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_16x32()

uint8_t gt30l32s4w_read_ascii_16x32 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[64] )

read ascii 16x32

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii 16x32 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1026 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_5x7()

uint8_t gt30l32s4w_read_ascii_5x7 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[8] )

read ascii 5x7

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii 5x7 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 786 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_6x12()

uint8_t gt30l32s4w_read_ascii_6x12 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[12] )

read ascii 6x12

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii 6x12 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 882 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_7x8()

uint8_t gt30l32s4w_read_ascii_7x8 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[8] )

read ascii 7x8

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii 7x8 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 834 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_8x16()

uint8_t gt30l32s4w_read_ascii_8x16 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[16] )

read ascii 8x16

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii 8x16 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 930 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_arial_12()

uint8_t gt30l32s4w_read_ascii_arial_12 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[26] )

read ascii arial 12

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii arial 12 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1074 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_arial_16()

uint8_t gt30l32s4w_read_ascii_arial_16 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[34] )

read ascii arial 16

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii arial 16 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1170 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_arial_24()

uint8_t gt30l32s4w_read_ascii_arial_24 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[74] )

read ascii arial 24

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii arial 24 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1266 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_arial_32()

uint8_t gt30l32s4w_read_ascii_arial_32 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[130] )

read ascii arial 32

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii arial 32 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1362 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_times_12()

uint8_t gt30l32s4w_read_ascii_times_12 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[26] )

read ascii times 12

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii times 12 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1122 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_times_16()

uint8_t gt30l32s4w_read_ascii_times_16 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[34] )

read ascii times 16

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii times 16 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1218 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_times_24()

uint8_t gt30l32s4w_read_ascii_times_24 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[74] )

read ascii times 24

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii times 24 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1314 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_ascii_times_32()

uint8_t gt30l32s4w_read_ascii_times_32 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[130] )

read ascii times 32

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read ascii times 32 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 1410 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_12x12()

uint8_t gt30l32s4w_read_char_12x12 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[24] )

read char 12x12

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char 12x12 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 306 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_15x16()

uint8_t gt30l32s4w_read_char_15x16 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[32] )

read char 15x16

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char 15x16 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 362 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_24x24()

uint8_t gt30l32s4w_read_char_24x24 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[72] )

read char 24x24

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char 24x24 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 418 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_32x32()

uint8_t gt30l32s4w_read_char_32x32 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[128] )

read char 32x32

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char 32x32 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 474 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_extend_12x24()

uint8_t gt30l32s4w_read_char_extend_12x24 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[48] )

read char extend 12x24

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char extend 12x24 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 682 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_extend_16x32()

uint8_t gt30l32s4w_read_char_extend_16x32 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[64] )

read char extend 16x32

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char extend 16x32 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 734 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_extend_6x12()

uint8_t gt30l32s4w_read_char_extend_6x12 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[12] )

read char extend 6x12

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char extend 6x12 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 530 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_extend_8x16()

uint8_t gt30l32s4w_read_char_extend_8x16 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[16] )

read char extend 8x16

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char extend 8x16 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 582 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_read_char_special_8x16()

uint8_t gt30l32s4w_read_char_special_8x16 ( gt30l32s4w_handle_t * handle,
uint16_t ch,
uint8_t buf[16] )

read char special 8x16

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]chread char
[out]*bufpointer to an output buffer
Returns
status code
  • 0 success
  • 1 read char special 8x16 failed
  • 2 handle is NULL
  • 3 handle is not initialized
  • 4 char is invalid
Note
none

Definition at line 634 of file driver_gt30l32s4w.c.

◆ gt30l32s4w_set_mode()

uint8_t gt30l32s4w_set_mode ( gt30l32s4w_handle_t * handle,
gt30l32s4w_mode_t mode )

set mode

Parameters
[in]*handlepointer to a gt30l32s4w handle structure
[in]modeset mode
Returns
status code
  • 0 success
  • 2 handle is NULL
  • 3 handle is not initialized
Note
none

Definition at line 251 of file driver_gt30l32s4w.c.