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i2c io

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Alex B.
2025-08-05 08:53:48 -04:00
parent 7426f62737
commit 18aad6bf70
16 changed files with 847 additions and 869 deletions
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7
ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/i2c_io.h
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@@ -6,6 +6,9 @@
#include "freertos/semphr.h"
#include "driver/i2c_master.h"
#define I2C_GPIO_SCL (22)
#define I2C_GPIO_SDA (21)
typedef struct {
SemaphoreHandle_t i2cMutex;
uint16_t sda;
@@ -15,8 +18,8 @@ typedef struct {
i2c_master_bus_config_t bus_config = {
.clk_source = I2C_CLK_SRC_DEFAULT,
.i2c_port = I2C_NUM_0, // Use I2C_NUM_1 for second port
.scl_io_num = 22, // Your SCL pin
.sda_io_num = 21, // Your SDA pin
.scl_io_num = I2C_GPIO_SCL, // Your SCL pin
.sda_io_num = I2C_GPIO_SDA, // Your SDA pin
.glitch_ignore_cnt = 7,
.flags.enable_internal_pullup = true,
};