I2cBus.cpp File Reference

#include "cdc_hal/II2cBus.h"
#include "cdc_hal/hw_config.h"
#include "driver/i2c.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "cdc_log.h"

Go to the source code of this file.

Classes
struct	cdc::hal::I2cDevice
class	cdc::hal::I2cBusImpl

Namespaces
namespace	cdc
namespace	cdc::hal

Functions
II2cBus *	cdc::hal::getI2cBus0 ()
	Returns singleton instance of I2C bus 0.
II2cBus *	cdc::hal::getI2cBus1 ()
	Returns singleton instance of I2C bus 1.

Variables
static const char *	TAG = "I2cBus"
static constexpr uint32_t	cdc::hal::I2C_FREQ_HZ = 100000
	I2C bus timing configuration constants.
static constexpr uint32_t	cdc::hal::I2C_TIMEOUT_MS = 100
static I2cBusImpl	cdc::hal::g_i2c0 (I2C_NUM_0, I2C0_SDA_PIN, I2C0_SCL_PIN, "i2c0")
	Singleton instances for both hardware I2C ports.
static I2cBusImpl	cdc::hal::g_i2c1 (I2C_NUM_1, I2C1_SDA_PIN, I2C1_SCL_PIN, "i2c1")

Variable Documentation

TAG

const char* TAG = "I2cBus"

static

I2C Bus Implementation Uses ESP-IDF legacy I2C driver for stability

Definition at line 13 of file I2cBus.cpp.