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Update esp32-hal-i2c.c

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me-no-dev
2020-05-12 02:09:29 +03:00
parent d64a825b0a
commit 66b3e68bc4
1 changed files with 42 additions and 0 deletions
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42
cores/esp32/esp32-hal-i2c.c
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@ -1780,6 +1780,48 @@ uint32_t i2cGetStatus(i2c_t * i2c){
}
else return 0;
}
#else
i2c_t * i2cInit(uint8_t i2c_num, int8_t sda, int8_t scl, uint32_t clk_speed){
return NULL;
}
void i2cRelease(i2c_t *i2c){
return;
}
i2c_err_t i2cWrite(i2c_t * i2c, uint16_t address, uint8_t* buff, uint16_t size, bool sendStop, uint16_t timeOutMillis){
return ESP_FAIL;
}
i2c_err_t i2cRead(i2c_t * i2c, uint16_t address, uint8_t* buff, uint16_t size, bool sendStop, uint16_t timeOutMillis, uint32_t *readCount){
return ESP_FAIL;
}
i2c_err_t i2cFlush(i2c_t *i2c){
return ESP_FAIL;
}
i2c_err_t i2cSetFrequency(i2c_t * i2c, uint32_t clk_speed){
return ESP_FAIL;
}
uint32_t i2cGetFrequency(i2c_t * i2c){
return 0;
}
uint32_t i2cGetStatus(i2c_t * i2c){
return 0;
}
//Functions below should be used only if well understood
//Might be deprecated and removed in future
i2c_err_t i2cAttachSCL(i2c_t * i2c, int8_t scl){
return ESP_FAIL;
}
i2c_err_t i2cDetachSCL(i2c_t * i2c, int8_t scl){
return ESP_FAIL;
}
i2c_err_t i2cAttachSDA(i2c_t * i2c, int8_t sda){
return ESP_FAIL;
}
i2c_err_t i2cDetachSDA(i2c_t * i2c, int8_t sda){
return ESP_FAIL;
}
#endif /* CONFIG_IDF_TARGET_ESP32 */
/* todo