SensorLib 0.5.0
Multi-platform sensor driver library for Arduino, PlatformIO, and ESP-IDF
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i2c_driver.h File Reference

@license MIT License More...

#include "esp_err.h"
#include "esp_log.h"
#include "driver/gpio.h"
#include "esp_idf_version.h"
#include "driver/i2c.h"
Include dependency graph for esp_idf_touch/main/i2c_driver.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions

esp_err_t i2c_drv_init (void)
 i2c master initialization
 
void i2c_drv_scan ()
 
bool i2c_drv_probe (uint8_t devAddr)
 
int i2c_read_callback (uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint8_t len)
 
int i2c_write_callback (uint8_t devAddr, uint8_t regAddr, uint8_t *data, uint8_t len)
 

Detailed Description

@license MIT License

Copyright (c) 2025 lewis he

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.

Author
Lewis He (lewis.nosp@m.he@o.nosp@m.utloo.nosp@m.k.co.nosp@m.m)
Date
2025-01-22

Definition in file esp_idf_touch/main/i2c_driver.h.

Function Documentation

◆ i2c_drv_init()

esp_err_t i2c_drv_init ( void  )

◆ i2c_drv_probe()

bool i2c_drv_probe ( uint8_t  devAddr)

Definition at line 261 of file esp_idf_touch/main/i2c_driver.cpp.

References cmd, and I2C_MASTER_NUM.

Referenced by touch_drv_init().

◆ i2c_drv_scan()

void i2c_drv_scan ( )

Definition at line 208 of file esp_idf_touch/main/i2c_driver.cpp.

References cmd, i, and I2C_MASTER_NUM.

Referenced by app_main(), and touch_drv_init().

◆ i2c_read_callback()

int i2c_read_callback ( uint8_t  devAddr,
uint8_t  regAddr,
uint8_t *  data,
uint8_t  len 
)

Referenced by touch_drv_init().

◆ i2c_write_callback()

int i2c_write_callback ( uint8_t  devAddr,
uint8_t  regAddr,
uint8_t *  data,
uint8_t  len 
)

Referenced by touch_drv_init().