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esp32 temperature node

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Alex B.
2025-10-04 02:14:47 -04:00
parent 1d9804f37d
commit d287f2f736
1 changed files with 2 additions and 2 deletions
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ESP32-IDF_Temperture-Node-v2/main/hello_world_main.c
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@@ -31,8 +31,8 @@
static const char *TAG = "i2c-simple-example";
#define I2C_MASTER_SCL_IO CONFIG_I2C_MASTER_SCL /*!< GPIO number used for I2C master clock */
#define I2C_MASTER_SDA_IO CONFIG_I2C_MASTER_SDA /*!< GPIO number used for I2C master data */
#define I2C_MASTER_SCL_IO 21 /*!< GPIO number used for I2C master clock */
#define I2C_MASTER_SDA_IO 22 /*!< GPIO number used for I2C master data */
#define I2C_MASTER_NUM I2C_NUM_0 /*!< I2C master i2c port number, the number of i2c peripheral interfaces available will depend on the chip */
#define I2C_MASTER_FREQ_HZ 400000 /*!< I2C master clock frequency */
#define I2C_MASTER_TX_BUF_DISABLE 0 /*!< I2C master doesn't need buffer */