统一指示灯

components/emm_v5/emm_v5.c

@@ -42,12 +42,8 @@ void Emm_V5_Init(uart_port_t port, int tx_pin, int rx_pin)
                                  UART_PIN_NO_CHANGE,
                                  UART_PIN_NO_CHANGE));
 
-    gpio_reset_pin(EMM_V5_LED_GPIO);
-    gpio_set_direction(EMM_V5_LED_GPIO, GPIO_MODE_OUTPUT);
-    gpio_set_level(EMM_V5_LED_GPIO, 0);
-
-    ESP_LOGI(TAG, "初始化完成 (UART%d, TX=%d, RX=%d, LED=GPIO%d)",
-             s_uart_port, tx_pin, rx_pin, EMM_V5_LED_GPIO);
+    ESP_LOGI(TAG, "初始化完成 (UART%d, TX=%d, RX=%d)",
+             s_uart_port, tx_pin, rx_pin);
 }
 
 /* ============================================================

components/emm_v5/emm_v5.h

@@ -27,9 +27,6 @@ extern "C" {
 #define EMM_V5_UART_BAUDRATE    115200
 #define EMM_V5_UART_BUF_SIZE    256
 
-/* LED 指示 (GPIO2 为多数 ESP32 板载 LED) */
-#define EMM_V5_LED_GPIO         GPIO_NUM_2
-
 /* 接收超时时间 (毫秒) */
 #define EMM_V5_RX_TIMEOUT_MS    100