LibDriver SX1262
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driver_sx1262.c File Reference

driver sx1262 source file More...

#include "driver_sx1262.h"
#include <math.h>
Include dependency graph for driver_sx1262.c:

Go to the source code of this file.

Macros

#define CHIP_NAME   "Semtech SX1262"
 chip information definition
#define MANUFACTURER_NAME   "Semtech"
#define SUPPLY_VOLTAGE_MIN   1.8f
#define SUPPLY_VOLTAGE_MAX   3.7f
#define MAX_CURRENT   107.0f
#define TEMPERATURE_MIN   -40.0f
#define TEMPERATURE_MAX   85.0f
#define DRIVER_VERSION   1000
#define SX1262_COMMAND_SET_SLEEP   0x84
 chip command definition
#define SX1262_COMMAND_SET_STANDBY   0x80
#define SX1262_COMMAND_SET_FS   0xC1
#define SX1262_COMMAND_SET_TX   0x83
#define SX1262_COMMAND_SET_RX   0x82
#define SX1262_COMMAND_STOP_TIMER_ON_PREAMBLE   0x9F
#define SX1262_COMMAND_SET_RX_DUTY_CYCLE   0x94
#define SX1262_COMMAND_SET_CAD   0xC5
#define SX1262_COMMAND_SET_TX_CONTINUOUS_WAVE   0xD1
#define SX1262_COMMAND_SET_TX_INFINITE_PREAMBLE   0xD2
#define SX1262_COMMAND_SET_REGULATOR_MODE   0x96
#define SX1262_COMMAND_SET_CALIBRATE   0x89
#define SX1262_COMMAND_SET_CALIBRATE_IMAGE   0x98
#define SX1262_COMMAND_SET_PA_CONFIG   0x95
#define SX1262_COMMAND_SET_RX_TX_FALLBACK_MODE   0x93
#define SX1262_COMMAND_WRITE_REGISTER   0x0D
#define SX1262_COMMAND_READ_REGISTER   0x1D
#define SX1262_COMMAND_WRITE_BUFFER   0x0E
#define SX1262_COMMAND_READ_BUFFER   0x1E
#define SX1262_COMMAND_SET_DIO_IRQ_PARAMS   0x08
#define SX1262_COMMAND_GET_IRQ_STATUS   0x12
#define SX1262_COMMAND_CLEAR_IRQ_STATUS   0x02
#define SX1262_COMMAND_SET_DIO2_AS_RF_SWITCH_CTRL   0x9D
#define SX1262_COMMAND_SET_DIO3_AS_TCXO_CTRL   0x97
#define SX1262_COMMAND_SET_RF_FREQUENCY   0x86
#define SX1262_COMMAND_SET_PACKET_TYPE   0x8A
#define SX1262_COMMAND_GET_PACKET_TYPE   0x11
#define SX1262_COMMAND_SET_TX_PARAMS   0x8E
#define SX1262_COMMAND_SET_MODULATION_PARAMS   0x8B
#define SX1262_COMMAND_SET_PACKET_PARAMS   0x8C
#define SX1262_COMMAND_SET_CAD_PARAMS   0x88
#define SX1262_COMMAND_SET_BUFFER_BASE_ADDRESS   0x8F
#define SX1262_COMMAND_SET_LORA_SYMB_NUM_TIMEOUT   0xA0
#define SX1262_COMMAND_GET_STATUS   0xC0
#define SX1262_COMMAND_GET_RSSI_LNST   0x15
#define SX1262_COMMAND_GET_RX_BUFFER_STATUS   0x13
#define SX1262_COMMAND_GET_PACKET_STATUS   0x14
#define SX1262_COMMAND_GET_DEVICE_ERRORS   0x17
#define SX1262_COMMAND_CLEAR_DEVICE_ERRORS   0x07
#define SX1262_COMMAND_GET_STATS   0x10
#define SX1262_COMMAND_RESET_STATS   0x00
#define SX1262_REG_HOPPING_ENABLE   0x0385
 chip register definition
#define SX1262_REG_PACKET_LENGTH   0x0386
#define SX1262_REG_NB_HOPPING_BLOCKS   0x0387
#define SX1262_REG_NB_SYMBOLS_0   0x0388
#define SX1262_REG_FREQ_0   0x038A
#define SX1262_REG_NB_SYMBOLS_15   0x03E2
#define SX1262_REG_FREQ_15   0x03E4
#define SX1262_REG_DIOX_OUTPUT_ENABLE   0x0580
#define SX1262_REG_DIOX_INPUT_ENABLE   0x0583
#define SX1262_REG_DIOX_PULL_UP_CONTROL   0x0584
#define SX1262_REG_DIOX_PULL_DOWN_CONTROL   0x0585
#define SX1262_REG_WHITENING_INIT_VALUE_MSB   0x06B8
#define SX1262_REG_WHITENING_INIT_VALUE_LSB   0x06B9
#define SX1262_REG_CRC_INIT_VALUE_MSB   0x06BC
#define SX1262_REG_CRC_INIT_VALUE_LSB   0x06BD
#define SX1262_REG_CRC_POLYNOMIAL_VALUE_MSB   0x06BE
#define SX1262_REG_CRC_POLYNOMIAL_VALUE_LSB   0x06BF
#define SX1262_REG_SYNC_WORD_0   0x06C0
#define SX1262_REG_SYNC_WORD_1   0x06C1
#define SX1262_REG_SYNC_WORD_2   0x06C2
#define SX1262_REG_SYNC_WORD_3   0x06C3
#define SX1262_REG_SYNC_WORD_4   0x06C4
#define SX1262_REG_SYNC_WORD_5   0x06C5
#define SX1262_REG_SYNC_WORD_6   0x06C6
#define SX1262_REG_SYNC_WORD_7   0x06C7
#define SX1262_REG_NODE_ADDRESS   0x06CD
#define SX1262_REG_BROADCAST_ADDRESS   0x06CE
#define SX1262_REG_IQ_POLARITY_SETUP   0x0736
#define SX1262_REG_LORA_SYNC_WORD_MSB   0x0740
#define SX1262_REG_LORA_SYNC_WORD_LSB   0x0741
#define SX1262_REG_RANDOM_NUMBER_GEN_0   0x0819
#define SX1262_REG_RANDOM_NUMBER_GEN_1   0x081A
#define SX1262_REG_RANDOM_NUMBER_GEN_2   0x081B
#define SX1262_REG_RANDOM_NUMBER_GEN_3   0x081C
#define SX1262_REG_TX_MODULATION   0x0889
#define SX1262_REG_RX_GAIN   0x08AC
#define SX1262_REG_TX_CLAMP_CONFIG   0x08D8
#define SX1262_REG_OCP_CONFIGURATION   0x08E7
#define SX1262_REG_RTC_CONTROL   0x0902
#define SX1262_REG_XTA_TRIM   0x0911
#define SX1262_REG_XTB_TRIM   0x0912
#define SX1262_REG_DIO3_OUTPUT_CONTROL   0x0920
#define SX1262_REG_EVENT_MASK   0x0944

Functions

uint8_t sx1262_irq_handler (sx1262_handle_t *handle)
 irq handler
uint8_t sx1262_init (sx1262_handle_t *handle)
 initialize the chip
uint8_t sx1262_deinit (sx1262_handle_t *handle)
 close the chip
uint8_t sx1262_single_receive (sx1262_handle_t *handle, double us)
 enter to the single receive mode
uint8_t sx1262_continuous_receive (sx1262_handle_t *handle)
 enter to the continuous receive mode
uint8_t sx1262_lora_cad (sx1262_handle_t *handle, sx1262_bool_t *enable)
 run the cad
uint8_t sx1262_check_packet_error (sx1262_handle_t *handle, sx1262_bool_t *enable)
 check the packet error
uint8_t sx1262_lora_transmit (sx1262_handle_t *handle, sx1262_clock_source_t standby_src, uint16_t preamble_length, sx1262_lora_header_t header_type, sx1262_lora_crc_type_t crc_type, sx1262_bool_t invert_iq_enable, uint8_t *buf, uint16_t len, uint32_t us)
 send the lora data
uint8_t sx1262_write_register (sx1262_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len)
 write the register
uint8_t sx1262_read_register (sx1262_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len)
 read the register
uint8_t sx1262_write_buffer (sx1262_handle_t *handle, uint8_t offset, uint8_t *buf, uint16_t len)
 write the buffer
uint8_t sx1262_read_buffer (sx1262_handle_t *handle, uint8_t offset, uint8_t *buf, uint16_t len)
 read the buffer
uint8_t sx1262_set_sleep (sx1262_handle_t *handle, sx1262_start_mode_t mode, sx1262_bool_t rtc_wake_up_enable)
 enter to the sleep mode
uint8_t sx1262_set_standby (sx1262_handle_t *handle, sx1262_clock_source_t src)
 enter to the standby mode
uint8_t sx1262_set_frequency_synthesis (sx1262_handle_t *handle)
 enter to the frequency synthesis mode
uint8_t sx1262_set_tx (sx1262_handle_t *handle, uint32_t timeout)
 enter to the tx mode
uint8_t sx1262_set_rx (sx1262_handle_t *handle, uint32_t timeout)
 enter to the rx mode
uint8_t sx1262_timeout_convert_to_register (sx1262_handle_t *handle, double us, uint32_t *reg)
 convert the timeout to the register raw data
uint8_t sx1262_timeout_convert_to_data (sx1262_handle_t *handle, uint32_t reg, double *us)
 convert the register raw data to the timeout
uint8_t sx1262_set_stop_timer_on_preamble (sx1262_handle_t *handle, sx1262_bool_t enable)
 stop timer on preamble
uint8_t sx1262_set_rx_duty_cycle (sx1262_handle_t *handle, uint32_t rx_period, uint32_t sleep_period)
 set the rx duty cycle
uint8_t sx1262_set_cad (sx1262_handle_t *handle)
 run the cad
uint8_t sx1262_set_tx_continuous_wave (sx1262_handle_t *handle)
 enter to the tx continuous wave mode
uint8_t sx1262_set_tx_infinite_preamble (sx1262_handle_t *handle)
 enter to the tx infinite preamble mode
uint8_t sx1262_set_regulator_mode (sx1262_handle_t *handle, sx1262_regulator_mode_t mode)
 set the regulator_mode
uint8_t sx1262_set_calibration (sx1262_handle_t *handle, uint8_t settings)
 set the calibration settings
uint8_t sx1262_set_calibration_image (sx1262_handle_t *handle, uint8_t freq1, uint8_t freq2)
 set the calibration image frequency
uint8_t sx1262_set_pa_config (sx1262_handle_t *handle, uint8_t pa_duty_cycle, uint8_t hp_max)
 set the pa config
uint8_t sx1262_set_rx_tx_fallback_mode (sx1262_handle_t *handle, sx1262_rx_tx_fallback_mode_t mode)
 set the rx tx fallback mode
uint8_t sx1262_set_dio_irq_params (sx1262_handle_t *handle, uint16_t irq_mask, uint16_t dio1_mask, uint16_t dio2_mask, uint16_t dio3_mask)
 set the dio irq params
uint8_t sx1262_get_irq_status (sx1262_handle_t *handle, uint16_t *status)
 get the irq status
uint8_t sx1262_clear_irq_status (sx1262_handle_t *handle, uint16_t clear_irq_param)
 clear the irq status
uint8_t sx1262_set_dio2_as_rf_switch_ctrl (sx1262_handle_t *handle, sx1262_bool_t enable)
 set dio2 as rf switch ctrl
uint8_t sx1262_set_dio3_as_tcxo_ctrl (sx1262_handle_t *handle, sx1262_tcxo_voltage_t voltage, uint32_t delay)
 set dio3 as tcxo ctrl
uint8_t sx1262_frequency_convert_to_register (sx1262_handle_t *handle, uint32_t freq, uint32_t *reg)
 convert the frequency to the register raw data
uint8_t sx1262_frequency_convert_to_data (sx1262_handle_t *handle, uint32_t reg, uint32_t *freq)
 convert the register raw data to the frequency
uint8_t sx1262_set_rf_frequency (sx1262_handle_t *handle, uint32_t reg)
 set the rf frequency
uint8_t sx1262_set_packet_type (sx1262_handle_t *handle, sx1262_packet_type_t type)
 set the packet type
uint8_t sx1262_get_packet_type (sx1262_handle_t *handle, sx1262_packet_type_t *type)
 get the packet type
uint8_t sx1262_set_tx_params (sx1262_handle_t *handle, int8_t dbm, sx1262_ramp_time_t t)
 set the tx params
uint8_t sx1262_set_gfsk_modulation_params (sx1262_handle_t *handle, uint32_t br, sx1262_gfsk_pulse_shape_t shape, sx1262_gfsk_bandwidth_t bw, uint32_t fdev)
 set the modulation params in GFSK mode
uint8_t sx1262_gfsk_bit_rate_convert_to_register (sx1262_handle_t *handle, uint32_t br, uint32_t *reg)
 convert the bit rate to the register raw data
uint8_t sx1262_gfsk_bit_rate_convert_to_data (sx1262_handle_t *handle, uint32_t reg, uint32_t *br)
 convert the register raw data to the bit rate
uint8_t sx1262_gfsk_frequency_deviation_convert_to_register (sx1262_handle_t *handle, uint32_t freq, uint32_t *reg)
 convert the frequency deviation to the register raw data
uint8_t sx1262_gfsk_frequency_deviation_convert_to_data (sx1262_handle_t *handle, uint32_t reg, uint32_t *freq)
 convert the register raw data to the frequency deviation
uint8_t sx1262_set_lora_modulation_params (sx1262_handle_t *handle, sx1262_lora_sf_t sf, sx1262_lora_bandwidth_t bw, sx1262_lora_cr_t cr, sx1262_bool_t low_data_rate_optimize_enable)
 set the modulation params in LoRa mode
uint8_t sx1262_set_gfsk_packet_params (sx1262_handle_t *handle, uint16_t preamble_length, sx1262_gfsk_preamble_detector_length_t detector_length, uint8_t sync_word_length, sx1262_gfsk_addr_filter_t filter, sx1262_gfsk_packet_type_t packet_type, uint8_t payload_length, sx1262_gfsk_crc_type_t crc_type, sx1262_bool_t whitening_enable)
 set the packet params in GFSK mode
uint8_t sx1262_set_lora_packet_params (sx1262_handle_t *handle, uint16_t preamble_length, sx1262_lora_header_t header_type, uint8_t payload_length, sx1262_lora_crc_type_t crc_type, sx1262_bool_t invert_iq_enable)
 set the packet params in LoRa mode
uint8_t sx1262_set_cad_params (sx1262_handle_t *handle, sx1262_lora_cad_symbol_num_t num, uint8_t cad_det_peak, uint8_t cad_det_min, sx1262_lora_cad_exit_mode_t mode, uint32_t timeout)
 set the cad params
uint8_t sx1262_set_buffer_base_address (sx1262_handle_t *handle, uint8_t tx_base_addr, uint8_t rx_base_addr)
 set the buffer base address
uint8_t sx1262_set_lora_symb_num_timeout (sx1262_handle_t *handle, uint8_t symb_num)
 set the lora symbol number timeout
uint8_t sx1262_get_status (sx1262_handle_t *handle, uint8_t *status)
 get the status
uint8_t sx1262_get_rx_buffer_status (sx1262_handle_t *handle, uint8_t *payload_length_rx, uint8_t *rx_start_buffer_pointer)
 get the rx buffer status
uint8_t sx1262_get_gfsk_packet_status (sx1262_handle_t *handle, uint8_t *rx_status, uint8_t *rssi_sync_raw, uint8_t *rssi_avg_raw, float *rssi_sync, float *rssi_avg)
 get the packet status in GFSK mode
uint8_t sx1262_get_lora_packet_status (sx1262_handle_t *handle, uint8_t *rssi_pkt_raw, int8_t *snr_pkt_raw, uint8_t *signal_rssi_pkt_raw, float *rssi_pkt, float *snr_pkt, float *signal_rssi_pkt)
 get the packet status in LoRa mode
uint8_t sx1262_get_instantaneous_rssi (sx1262_handle_t *handle, uint8_t *rssi_inst_raw, float *rssi_inst)
 get the instantaneous rssi
uint8_t sx1262_get_stats (sx1262_handle_t *handle, uint16_t *pkt_received, uint16_t *pkt_crc_error, uint16_t *pkt_length_header_error)
 get the stats
uint8_t sx1262_reset_stats (sx1262_handle_t *handle, uint16_t pkt_received, uint16_t pkt_crc_error, uint16_t pkt_length_header_error)
 reset the stats
uint8_t sx1262_get_device_errors (sx1262_handle_t *handle, uint16_t *op_error)
 get the device errors
uint8_t sx1262_clear_device_errors (sx1262_handle_t *handle)
 clear the device errors
uint8_t sx1262_set_fsk_whitening_initial_value (sx1262_handle_t *handle, uint16_t value)
 set the whitening initial value in FSK mode
uint8_t sx1262_get_fsk_whitening_initial_value (sx1262_handle_t *handle, uint16_t *value)
 get the whitening initial value in FSK mode
uint8_t sx1262_set_fsk_crc_initical_value (sx1262_handle_t *handle, uint16_t value)
 set the crc initial value in FSK mode
uint8_t sx1262_get_fsk_crc_initical_value (sx1262_handle_t *handle, uint16_t *value)
 get the crc initical value in FSK mode
uint8_t sx1262_set_fsk_crc_polynomial_value (sx1262_handle_t *handle, uint16_t value)
 set the crc polynomial value in FSK mode
uint8_t sx1262_get_fsk_crc_polynomial_value (sx1262_handle_t *handle, uint16_t *value)
 get the crc polynomial value in FSK mode
uint8_t sx1262_set_fsk_sync_word (sx1262_handle_t *handle, uint8_t sync_word[8])
 set the sync word in FSK mode
uint8_t sx1262_get_fsk_sync_word (sx1262_handle_t *handle, uint8_t sync_word[8])
 get the sync word in FSK mode
uint8_t sx1262_set_fsk_node_address (sx1262_handle_t *handle, uint8_t addr)
 set the node address in FSK mode
uint8_t sx1262_get_fsk_node_address (sx1262_handle_t *handle, uint8_t *addr)
 get the node address in FSK mode
uint8_t sx1262_set_fsk_broadcast_address (sx1262_handle_t *handle, uint8_t addr)
 set the broadcast address in FSK mode
uint8_t sx1262_get_fsk_broadcast_address (sx1262_handle_t *handle, uint8_t *addr)
 get the broadcast address in FSK mode
uint8_t sx1262_set_iq_polarity (sx1262_handle_t *handle, uint8_t setup)
 set the iq polarity
uint8_t sx1262_get_iq_polarity (sx1262_handle_t *handle, uint8_t *setup)
 get the iq polarity
uint8_t sx1262_set_lora_sync_word (sx1262_handle_t *handle, uint16_t sync_word)
 set the lora sync word
uint8_t sx1262_get_lora_sync_word (sx1262_handle_t *handle, uint16_t *sync_word)
 get the lora sync word
uint8_t sx1262_get_random_number (sx1262_handle_t *handle, uint32_t *r)
 get the random number
uint8_t sx1262_set_tx_modulation (sx1262_handle_t *handle, uint8_t modulation)
 set the tx modulation
uint8_t sx1262_get_tx_modulation (sx1262_handle_t *handle, uint8_t *modulation)
 get the tx modulation
uint8_t sx1262_set_rx_gain (sx1262_handle_t *handle, uint8_t gain)
 set the rx gain
uint8_t sx1262_get_rx_gain (sx1262_handle_t *handle, uint8_t *gain)
 get the rx gain
uint8_t sx1262_set_tx_clamp_config (sx1262_handle_t *handle, uint8_t config)
 set the tx clamp config
uint8_t sx1262_get_tx_clamp_config (sx1262_handle_t *handle, uint8_t *config)
 get the tx clamp config
uint8_t sx1262_set_ocp (sx1262_handle_t *handle, uint8_t ocp)
 set the ocp
uint8_t sx1262_get_ocp (sx1262_handle_t *handle, uint8_t *ocp)
 get the ocp
uint8_t sx1262_set_rtc_control (sx1262_handle_t *handle, uint8_t control)
 set the rtc control
uint8_t sx1262_get_rtc_control (sx1262_handle_t *handle, uint8_t *control)
 get the rtc control
uint8_t sx1262_set_xta_trim (sx1262_handle_t *handle, uint8_t trim)
 set the xta trim
uint8_t sx1262_get_xta_trim (sx1262_handle_t *handle, uint8_t *trim)
 get the xta trim
uint8_t sx1262_set_xtb_trim (sx1262_handle_t *handle, uint8_t trim)
 set the xtb trim
uint8_t sx1262_get_xtb_trim (sx1262_handle_t *handle, uint8_t *trim)
 get the xtb trim
uint8_t sx1262_set_dio3_output_control (sx1262_handle_t *handle, uint8_t control)
 set the dio3 output
uint8_t sx1262_get_dio3_output_control (sx1262_handle_t *handle, uint8_t *control)
 get the dio3 output
uint8_t sx1262_set_event_mask (sx1262_handle_t *handle, uint8_t mask)
 set the event mask
uint8_t sx1262_get_event_mask (sx1262_handle_t *handle, uint8_t *mask)
 get the event mask
uint8_t sx1262_set_dio_output_enable (sx1262_handle_t *handle, uint8_t enable)
 set the dio output enable
uint8_t sx1262_get_dio_output_enable (sx1262_handle_t *handle, uint8_t *enable)
 get the dio output enable
uint8_t sx1262_set_dio_input_enable (sx1262_handle_t *handle, uint8_t enable)
 set the dio input enable
uint8_t sx1262_get_dio_input_enable (sx1262_handle_t *handle, uint8_t *enable)
 get the dio input enable
uint8_t sx1262_set_pull_up_control (sx1262_handle_t *handle, uint8_t control)
 set the pull up control
uint8_t sx1262_get_pull_up_control (sx1262_handle_t *handle, uint8_t *control)
 get the pull up control
uint8_t sx1262_set_pull_down_control (sx1262_handle_t *handle, uint8_t control)
 set the pull down control
uint8_t sx1262_get_pull_down_control (sx1262_handle_t *handle, uint8_t *control)
 get the pull down control
uint8_t sx1262_set_fhss_hopping_enable (sx1262_handle_t *handle, uint8_t enable)
 set fhss hopping enable
uint8_t sx1262_get_fhss_hopping_enable (sx1262_handle_t *handle, uint8_t *enable)
 get fhss hopping enable
uint8_t sx1262_set_fhss_packet_length (sx1262_handle_t *handle, uint8_t len)
 set fhss packet length
uint8_t sx1262_get_fhss_packet_length (sx1262_handle_t *handle, uint8_t *len)
 get fhss packet length
uint8_t sx1262_set_fhss_nb_hopping_blocks (sx1262_handle_t *handle, uint8_t n)
 set fhss nb hopping blocks
uint8_t sx1262_get_fhss_nb_hopping_blocks (sx1262_handle_t *handle, uint8_t *n)
 get fhss nb hopping blocks
uint8_t sx1262_set_fhss_symbols_freq0 (sx1262_handle_t *handle, uint16_t num)
 set fhss freq0 symbols
uint8_t sx1262_get_fhss_symbols_freq0 (sx1262_handle_t *handle, uint16_t *num)
 get fhss freq0 symbols
uint8_t sx1262_set_fhss_freq0 (sx1262_handle_t *handle, uint32_t freq)
 set fhss freq0
uint8_t sx1262_get_fhss_freq0 (sx1262_handle_t *handle, uint32_t *freq)
 get fhss freq0
uint8_t sx1262_set_fhss_symbols_freq15 (sx1262_handle_t *handle, uint16_t num)
 set fhss freq15 symbols
uint8_t sx1262_get_fhss_symbols_freq15 (sx1262_handle_t *handle, uint16_t *num)
 get fhss freq15 symbols
uint8_t sx1262_set_fhss_freq15 (sx1262_handle_t *handle, uint32_t freq)
 set fhss freq15
uint8_t sx1262_get_fhss_freq15 (sx1262_handle_t *handle, uint32_t *freq)
 get fhss freq15
uint8_t sx1262_write_read_reg (sx1262_handle_t *handle, uint8_t *in_buf, uint32_t in_len, uint8_t *out_buf, uint32_t out_len)
 write and read register
uint8_t sx1262_info (sx1262_info_t *info)
 get chip's information

Detailed Description

driver sx1262 source file

Copyright (c) 2015 - present LibDriver All rights reserved

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Version
1.0.0
Author
Shifeng Li
Date
2024-10-30

history

Date Version Author Description
2024/10/30 1.0 Shifeng Li first upload

Definition in file driver_sx1262.c.

Macro Definition Documentation

◆ CHIP_NAME

#define CHIP_NAME   "Semtech SX1262"

chip information definition

chip name

Definition at line 43 of file driver_sx1262.c.

◆ DRIVER_VERSION

#define DRIVER_VERSION   1000

driver version

Definition at line 50 of file driver_sx1262.c.

◆ MANUFACTURER_NAME

#define MANUFACTURER_NAME   "Semtech"

manufacturer name

Definition at line 44 of file driver_sx1262.c.

◆ MAX_CURRENT

#define MAX_CURRENT   107.0f

chip max current

Definition at line 47 of file driver_sx1262.c.

◆ SUPPLY_VOLTAGE_MAX

#define SUPPLY_VOLTAGE_MAX   3.7f

chip max supply voltage

Definition at line 46 of file driver_sx1262.c.

◆ SUPPLY_VOLTAGE_MIN

#define SUPPLY_VOLTAGE_MIN   1.8f

chip min supply voltage

Definition at line 45 of file driver_sx1262.c.

◆ SX1262_COMMAND_CLEAR_DEVICE_ERRORS

#define SX1262_COMMAND_CLEAR_DEVICE_ERRORS   0x07

clear device errors command

Definition at line 93 of file driver_sx1262.c.

◆ SX1262_COMMAND_CLEAR_IRQ_STATUS

#define SX1262_COMMAND_CLEAR_IRQ_STATUS   0x02

clear irq status command

Definition at line 76 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_DEVICE_ERRORS

#define SX1262_COMMAND_GET_DEVICE_ERRORS   0x17

get device errors command

Definition at line 92 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_IRQ_STATUS

#define SX1262_COMMAND_GET_IRQ_STATUS   0x12

get irq status command

Definition at line 75 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_PACKET_STATUS

#define SX1262_COMMAND_GET_PACKET_STATUS   0x14

get packet status command

Definition at line 91 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_PACKET_TYPE

#define SX1262_COMMAND_GET_PACKET_TYPE   0x11

get packet type command

Definition at line 81 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_RSSI_LNST

#define SX1262_COMMAND_GET_RSSI_LNST   0x15

get rssi inst command

Definition at line 89 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_RX_BUFFER_STATUS

#define SX1262_COMMAND_GET_RX_BUFFER_STATUS   0x13

get rx buffer status command

Definition at line 90 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_STATS

#define SX1262_COMMAND_GET_STATS   0x10

get stats command

Definition at line 94 of file driver_sx1262.c.

◆ SX1262_COMMAND_GET_STATUS

#define SX1262_COMMAND_GET_STATUS   0xC0

get status command

Definition at line 88 of file driver_sx1262.c.

◆ SX1262_COMMAND_READ_BUFFER

#define SX1262_COMMAND_READ_BUFFER   0x1E

read buffer command

Definition at line 73 of file driver_sx1262.c.

◆ SX1262_COMMAND_READ_REGISTER

#define SX1262_COMMAND_READ_REGISTER   0x1D

read register command

Definition at line 71 of file driver_sx1262.c.

◆ SX1262_COMMAND_RESET_STATS

#define SX1262_COMMAND_RESET_STATS   0x00

reset stats command

Definition at line 95 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_BUFFER_BASE_ADDRESS

#define SX1262_COMMAND_SET_BUFFER_BASE_ADDRESS   0x8F

set buffer base address command

Definition at line 86 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_CAD

#define SX1262_COMMAND_SET_CAD   0xC5

set cad command

Definition at line 62 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_CAD_PARAMS

#define SX1262_COMMAND_SET_CAD_PARAMS   0x88

set cad params command

Definition at line 85 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_CALIBRATE

#define SX1262_COMMAND_SET_CALIBRATE   0x89

set calibrate command

Definition at line 66 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_CALIBRATE_IMAGE

#define SX1262_COMMAND_SET_CALIBRATE_IMAGE   0x98

set calibrate image command

Definition at line 67 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_DIO2_AS_RF_SWITCH_CTRL

#define SX1262_COMMAND_SET_DIO2_AS_RF_SWITCH_CTRL   0x9D

set dio2 as rf switch ctrl command

Definition at line 77 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_DIO3_AS_TCXO_CTRL

#define SX1262_COMMAND_SET_DIO3_AS_TCXO_CTRL   0x97

set dio3 as tcxo ctrl command

Definition at line 78 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_DIO_IRQ_PARAMS

#define SX1262_COMMAND_SET_DIO_IRQ_PARAMS   0x08

set dio irq params command

Definition at line 74 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_FS

#define SX1262_COMMAND_SET_FS   0xC1

set fs command

Definition at line 57 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_LORA_SYMB_NUM_TIMEOUT

#define SX1262_COMMAND_SET_LORA_SYMB_NUM_TIMEOUT   0xA0

set lora symb num timeout command

Definition at line 87 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_MODULATION_PARAMS

#define SX1262_COMMAND_SET_MODULATION_PARAMS   0x8B

set modulation params command

Definition at line 83 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_PA_CONFIG

#define SX1262_COMMAND_SET_PA_CONFIG   0x95

set pa config command

Definition at line 68 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_PACKET_PARAMS

#define SX1262_COMMAND_SET_PACKET_PARAMS   0x8C

set packet params command

Definition at line 84 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_PACKET_TYPE

#define SX1262_COMMAND_SET_PACKET_TYPE   0x8A

set packet type command

Definition at line 80 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_REGULATOR_MODE

#define SX1262_COMMAND_SET_REGULATOR_MODE   0x96

set regulator mode command

Definition at line 65 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_RF_FREQUENCY

#define SX1262_COMMAND_SET_RF_FREQUENCY   0x86

set rf frequency command

Definition at line 79 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_RX

#define SX1262_COMMAND_SET_RX   0x82

set rx command

Definition at line 59 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_RX_DUTY_CYCLE

#define SX1262_COMMAND_SET_RX_DUTY_CYCLE   0x94

set rx duty cycle command

Definition at line 61 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_RX_TX_FALLBACK_MODE

#define SX1262_COMMAND_SET_RX_TX_FALLBACK_MODE   0x93

set rx tx fallback mode command

Definition at line 69 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_SLEEP

#define SX1262_COMMAND_SET_SLEEP   0x84

chip command definition

set sleep command

Definition at line 55 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_STANDBY

#define SX1262_COMMAND_SET_STANDBY   0x80

set standby command

Definition at line 56 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_TX

#define SX1262_COMMAND_SET_TX   0x83

set tx command

Definition at line 58 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_TX_CONTINUOUS_WAVE

#define SX1262_COMMAND_SET_TX_CONTINUOUS_WAVE   0xD1

set tx continuous wave command

Definition at line 63 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_TX_INFINITE_PREAMBLE

#define SX1262_COMMAND_SET_TX_INFINITE_PREAMBLE   0xD2

set tx infinite preamble command

Definition at line 64 of file driver_sx1262.c.

◆ SX1262_COMMAND_SET_TX_PARAMS

#define SX1262_COMMAND_SET_TX_PARAMS   0x8E

set tx params command

Definition at line 82 of file driver_sx1262.c.

◆ SX1262_COMMAND_STOP_TIMER_ON_PREAMBLE

#define SX1262_COMMAND_STOP_TIMER_ON_PREAMBLE   0x9F

stop timer on preamble command

Definition at line 60 of file driver_sx1262.c.

◆ SX1262_COMMAND_WRITE_BUFFER

#define SX1262_COMMAND_WRITE_BUFFER   0x0E

write buffer command

Definition at line 72 of file driver_sx1262.c.

◆ SX1262_COMMAND_WRITE_REGISTER

#define SX1262_COMMAND_WRITE_REGISTER   0x0D

write register command

Definition at line 70 of file driver_sx1262.c.

◆ SX1262_REG_BROADCAST_ADDRESS

#define SX1262_REG_BROADCAST_ADDRESS   0x06CE

broadcast address register

Definition at line 126 of file driver_sx1262.c.

◆ SX1262_REG_CRC_INIT_VALUE_LSB

#define SX1262_REG_CRC_INIT_VALUE_LSB   0x06BD

crc lsb initial value register

Definition at line 114 of file driver_sx1262.c.

◆ SX1262_REG_CRC_INIT_VALUE_MSB

#define SX1262_REG_CRC_INIT_VALUE_MSB   0x06BC

crc msb initial value register

Definition at line 113 of file driver_sx1262.c.

◆ SX1262_REG_CRC_POLYNOMIAL_VALUE_LSB

#define SX1262_REG_CRC_POLYNOMIAL_VALUE_LSB   0x06BF

crc lsb polynomial value register

Definition at line 116 of file driver_sx1262.c.

◆ SX1262_REG_CRC_POLYNOMIAL_VALUE_MSB

#define SX1262_REG_CRC_POLYNOMIAL_VALUE_MSB   0x06BE

crc msb polynomial value register

Definition at line 115 of file driver_sx1262.c.

◆ SX1262_REG_DIO3_OUTPUT_CONTROL

#define SX1262_REG_DIO3_OUTPUT_CONTROL   0x0920

dio3 output voltage control register

Definition at line 141 of file driver_sx1262.c.

◆ SX1262_REG_DIOX_INPUT_ENABLE

#define SX1262_REG_DIOX_INPUT_ENABLE   0x0583

diox input enable register

Definition at line 108 of file driver_sx1262.c.

◆ SX1262_REG_DIOX_OUTPUT_ENABLE

#define SX1262_REG_DIOX_OUTPUT_ENABLE   0x0580

diox output enable register

Definition at line 107 of file driver_sx1262.c.

◆ SX1262_REG_DIOX_PULL_DOWN_CONTROL

#define SX1262_REG_DIOX_PULL_DOWN_CONTROL   0x0585

diox pull down control register

Definition at line 110 of file driver_sx1262.c.

◆ SX1262_REG_DIOX_PULL_UP_CONTROL

#define SX1262_REG_DIOX_PULL_UP_CONTROL   0x0584

diox pull up control register

Definition at line 109 of file driver_sx1262.c.

◆ SX1262_REG_EVENT_MASK

#define SX1262_REG_EVENT_MASK   0x0944

event mask register

Definition at line 142 of file driver_sx1262.c.

◆ SX1262_REG_FREQ_0

#define SX1262_REG_FREQ_0   0x038A

freq 0 register

Definition at line 104 of file driver_sx1262.c.

◆ SX1262_REG_FREQ_15

#define SX1262_REG_FREQ_15   0x03E4

freq 15 register

Definition at line 106 of file driver_sx1262.c.

◆ SX1262_REG_HOPPING_ENABLE

#define SX1262_REG_HOPPING_ENABLE   0x0385

chip register definition

hopping enable register

Definition at line 100 of file driver_sx1262.c.

◆ SX1262_REG_IQ_POLARITY_SETUP

#define SX1262_REG_IQ_POLARITY_SETUP   0x0736

iq polarity setup register

Definition at line 127 of file driver_sx1262.c.

◆ SX1262_REG_LORA_SYNC_WORD_LSB

#define SX1262_REG_LORA_SYNC_WORD_LSB   0x0741

lora sync word lsb register

Definition at line 129 of file driver_sx1262.c.

◆ SX1262_REG_LORA_SYNC_WORD_MSB

#define SX1262_REG_LORA_SYNC_WORD_MSB   0x0740

lora sync word msb register

Definition at line 128 of file driver_sx1262.c.

◆ SX1262_REG_NB_HOPPING_BLOCKS

#define SX1262_REG_NB_HOPPING_BLOCKS   0x0387

nb hopping blocks register

Definition at line 102 of file driver_sx1262.c.

◆ SX1262_REG_NB_SYMBOLS_0

#define SX1262_REG_NB_SYMBOLS_0   0x0388

nb symbols 0 register

Definition at line 103 of file driver_sx1262.c.

◆ SX1262_REG_NB_SYMBOLS_15

#define SX1262_REG_NB_SYMBOLS_15   0x03E2

nb symbols 15 register

Definition at line 105 of file driver_sx1262.c.

◆ SX1262_REG_NODE_ADDRESS

#define SX1262_REG_NODE_ADDRESS   0x06CD

node address register

Definition at line 125 of file driver_sx1262.c.

◆ SX1262_REG_OCP_CONFIGURATION

#define SX1262_REG_OCP_CONFIGURATION   0x08E7

ocp configuration register

Definition at line 137 of file driver_sx1262.c.

◆ SX1262_REG_PACKET_LENGTH

#define SX1262_REG_PACKET_LENGTH   0x0386

packet length register

Definition at line 101 of file driver_sx1262.c.

◆ SX1262_REG_RANDOM_NUMBER_GEN_0

#define SX1262_REG_RANDOM_NUMBER_GEN_0   0x0819

random number gen 0 register

Definition at line 130 of file driver_sx1262.c.

◆ SX1262_REG_RANDOM_NUMBER_GEN_1

#define SX1262_REG_RANDOM_NUMBER_GEN_1   0x081A

random number gen 1 register

Definition at line 131 of file driver_sx1262.c.

◆ SX1262_REG_RANDOM_NUMBER_GEN_2

#define SX1262_REG_RANDOM_NUMBER_GEN_2   0x081B

random number gen 2 register

Definition at line 132 of file driver_sx1262.c.

◆ SX1262_REG_RANDOM_NUMBER_GEN_3

#define SX1262_REG_RANDOM_NUMBER_GEN_3   0x081C

random number gen 3 register

Definition at line 133 of file driver_sx1262.c.

◆ SX1262_REG_RTC_CONTROL

#define SX1262_REG_RTC_CONTROL   0x0902

rtc control register

Definition at line 138 of file driver_sx1262.c.

◆ SX1262_REG_RX_GAIN

#define SX1262_REG_RX_GAIN   0x08AC

rx gain register

Definition at line 135 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_0

#define SX1262_REG_SYNC_WORD_0   0x06C0

1st byte of the sync word in fsk mode register

Definition at line 117 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_1

#define SX1262_REG_SYNC_WORD_1   0x06C1

2nd byte of the sync word in fsk mode register

Definition at line 118 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_2

#define SX1262_REG_SYNC_WORD_2   0x06C2

3rd byte of the sync word in fsk mode register

Definition at line 119 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_3

#define SX1262_REG_SYNC_WORD_3   0x06C3

4th byte of the sync word in fsk mode register

Definition at line 120 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_4

#define SX1262_REG_SYNC_WORD_4   0x06C4

5th byte of the sync word in fsk mode register

Definition at line 121 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_5

#define SX1262_REG_SYNC_WORD_5   0x06C5

6th byte of the sync word in fsk mode register

Definition at line 122 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_6

#define SX1262_REG_SYNC_WORD_6   0x06C6

7th byte of the sync word in fsk mode register

Definition at line 123 of file driver_sx1262.c.

◆ SX1262_REG_SYNC_WORD_7

#define SX1262_REG_SYNC_WORD_7   0x06C7

8th byte of the sync word in fsk mode register

Definition at line 124 of file driver_sx1262.c.

◆ SX1262_REG_TX_CLAMP_CONFIG

#define SX1262_REG_TX_CLAMP_CONFIG   0x08D8

tx clamp config register

Definition at line 136 of file driver_sx1262.c.

◆ SX1262_REG_TX_MODULATION

#define SX1262_REG_TX_MODULATION   0x0889

tx modulation register

Definition at line 134 of file driver_sx1262.c.

◆ SX1262_REG_WHITENING_INIT_VALUE_LSB

#define SX1262_REG_WHITENING_INIT_VALUE_LSB   0x06B9

whitening initial value lsb register

Definition at line 112 of file driver_sx1262.c.

◆ SX1262_REG_WHITENING_INIT_VALUE_MSB

#define SX1262_REG_WHITENING_INIT_VALUE_MSB   0x06B8

whitening initial value msb register

Definition at line 111 of file driver_sx1262.c.

◆ SX1262_REG_XTA_TRIM

#define SX1262_REG_XTA_TRIM   0x0911

xta trim register

Definition at line 139 of file driver_sx1262.c.

◆ SX1262_REG_XTB_TRIM

#define SX1262_REG_XTB_TRIM   0x0912

xtb trim register

Definition at line 140 of file driver_sx1262.c.

◆ TEMPERATURE_MAX

#define TEMPERATURE_MAX   85.0f

chip max operating temperature

Definition at line 49 of file driver_sx1262.c.

◆ TEMPERATURE_MIN

#define TEMPERATURE_MIN   -40.0f

chip min operating temperature

Definition at line 48 of file driver_sx1262.c.