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esp32 temperature node

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Alex B.
2025-10-04 02:33:12 -04:00
parent 274b43c735
commit a0153b67a2
1 changed files with 10 additions and 14 deletions
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10
ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
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@@ -31,11 +31,9 @@
static const char *TAG = "i2c-simple-example"; static const char *TAG = "i2c-simple-example";
static esp_err_t i2c_driver_initialize(void) int i2c_master_port = 0;
{
int i2c_master_port = 0;
i2c_config_t conf = { i2c_config_t conf = {
.mode = I2C_MODE_MASTER, .mode = I2C_MODE_MASTER,
.sda_io_num = 21, .sda_io_num = 21,
.sda_pullup_en = GPIO_PULLUP_ENABLE, .sda_pullup_en = GPIO_PULLUP_ENABLE,
@@ -43,10 +41,8 @@ static esp_err_t i2c_driver_initialize(void)
.sda_pullup_en = GPIO_PULLUP_ENABLE, .sda_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = I2C_MASTER_FREQ_HZ, .master.clk_speed = I2C_MASTER_FREQ_HZ,
.clk_flags= 0, .clk_flags= 0,
}; };
return i2c_param_config(i2c_master_port, &conf);
}
void app_main(void) void app_main(void)
{ {