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Alexandre B 2024-07-08 18:25:32 -04:00
parent a479dad86d
commit fb8873a870
1 changed files with 14 additions and 0 deletions
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14
ESP32-IDF_BMP280/main/main.c
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@ -103,6 +103,20 @@ static esp_err_t i2c_master_init(void)
return i2c_driver_install(i2c_master_port, conf.mode, I2C_MASTER_RX_BUF_DISABLE, I2C_MASTER_TX_BUF_DISABLE, 0);
}
static esp_err_t i2c_driver_initialize(void)
{
i2c_config_t conf = {
.mode = I2C_MODE_MASTER,
.sda_io_num = 21,
.sda_pullup_en = GPIO_PULLUP_ENABLE,
.scl_io_num = 22,
.sda_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = 100000,
};
return i2c_param_config(0, &conf);
}
void app_main(void)
{
i2c_driver_install(0, I2C_MODE_MASTER, I2C_MASTER_RX_BUF_DISABLE, I2C_MASTER_TX_BUF_DISABLE, 0);