libtropic_port_esp32.cpp File Reference

#include "cdc_hal/libtropic_port_esp32.h"
#include "cdc_hal/ISpiBus.h"
#include "cdc_hal/hw_config.h"
#include "libtropic_port.h"
#include "driver/gpio.h"
#include "driver/spi_master.h"
#include "esp_err.h"
#include "esp_random.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "cdc_log.h"
#include <cstdarg>
#include <cstdio>

Go to the source code of this file.

Functions
lt_ret_t	lt_port_init (lt_l2_state_t *s2)
lt_ret_t	lt_port_deinit (lt_l2_state_t *s2)
lt_ret_t	lt_port_spi_csn_low (lt_l2_state_t *s2)
lt_ret_t	lt_port_spi_csn_high (lt_l2_state_t *s2)
lt_ret_t	lt_port_spi_transfer (lt_l2_state_t *s2, uint8_t offset, uint16_t tx_len, uint32_t timeout_ms)
lt_ret_t	lt_port_delay (lt_l2_state_t *s2, uint32_t ms)
lt_ret_t	lt_port_random_bytes (lt_l2_state_t *s2, void *buff, size_t count)
int	lt_port_log (const char *format,...)

Variables
static const char *	TAG = "TR01-SPI"

Function Documentation

lt_port_deinit()

lt_ret_t lt_port_deinit

(

lt_l2_state_t *

s2

)

Definition at line 60 of file libtropic_port_esp32.cpp.

lt_port_delay()

lt_ret_t lt_port_delay	(	lt_l2_state_t *	s2,
		uint32_t	ms )

Definition at line 118 of file libtropic_port_esp32.cpp.

lt_port_init()

lt_ret_t lt_port_init

(

lt_l2_state_t *

s2

)

Definition at line 22 of file libtropic_port_esp32.cpp.

References cdc::hal::getSharedSpiHost(), cdc::hal::initSharedSpiBus(), LOG_I, and TAG.

lt_port_log()

int lt_port_log	(	const char *	format,
			... )

Definition at line 144 of file libtropic_port_esp32.cpp.

lt_port_random_bytes()

lt_ret_t lt_port_random_bytes	(	lt_l2_state_t *	s2,
		void *	buff,
		size_t	count )

Definition at line 132 of file libtropic_port_esp32.cpp.

lt_port_spi_csn_high()

lt_ret_t lt_port_spi_csn_high

(

lt_l2_state_t *

s2

)

Definition at line 83 of file libtropic_port_esp32.cpp.

lt_port_spi_csn_low()

lt_ret_t lt_port_spi_csn_low

(

lt_l2_state_t *

s2

)

Definition at line 74 of file libtropic_port_esp32.cpp.

lt_port_spi_transfer()

lt_ret_t lt_port_spi_transfer	(	lt_l2_state_t *	s2,
		uint8_t	offset,
		uint16_t	tx_len,
		uint32_t	timeout_ms )

Definition at line 92 of file libtropic_port_esp32.cpp.

References LOG_E, and TAG.

Variable Documentation

TAG

const char* TAG = "TR01-SPI"

static

ESP-IDF SPI port for libtropic (TROPIC01) Uses shared SPI bus with manual chip-select control

Definition at line 20 of file libtropic_port_esp32.cpp.