diff --git a/components/esp_driver_i2c/i2c_private.h b/components/esp_driver_i2c/i2c_private.h index 2e080161d5..c35fda242a 100644 --- a/components/esp_driver_i2c/i2c_private.h +++ b/components/esp_driver_i2c/i2c_private.h @@ -67,7 +67,7 @@ extern "C" { #define I2C_ALLOW_INTR_PRIORITY_MASK ESP_INTR_FLAG_LOWMED #define I2C_PM_LOCK_NAME_LEN_MAX 16 -#define I2C_STATIC_OPERATION_ARRAY_MAX 6 +#define I2C_STATIC_OPERATION_ARRAY_MAX SOC_I2C_CMD_REG_NUM #define I2C_TRANS_READ_COMMAND(ack_value) {.ack_val = (ack_value), .op_code = I2C_LL_CMD_READ} #define I2C_TRANS_WRITE_COMMAND(ack_check) {.ack_en = (ack_check), .op_code = I2C_LL_CMD_WRITE}