添加按键高阻态、使飞控进入BOOT、擦除flash

app/drivers/pin_io/pin_io.c

@@ -83,6 +83,20 @@ void pin_cfg_output(const cfg_board_pin_io_t *pin)
     gpio_config(&io_conf);
 }
 
+
+
+void gpio_to_high_z(const cfg_board_pin_io_t *pin)
+{
+    gpio_config_t io = {
+        .pin_bit_mask = 1ULL << pin->pin,
+        .mode = GPIO_MODE_DISABLE,        // 或 GPIO_MODE_INPUT（都不会驱动外部）
+        .pull_up_en = GPIO_PULLUP_DISABLE,
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,
+        .intr_type = GPIO_INTR_DISABLE,
+    };
+    gpio_config(&io);
+}
+
 /**
  * @brief IO 基本操作：设置使输出是否为有效的电平
  *

app/drivers/pin_io/pin_io.h

@@ -17,6 +17,8 @@
 void pin_cfg_input(const cfg_board_pin_io_t *pin);
 bool pin_get_valid(const cfg_board_pin_io_t *pin);
 
+
+void gpio_to_high_z(const cfg_board_pin_io_t *pin);
 void pin_cfg_output(const cfg_board_pin_io_t *pin);
 void pin_set_valid(const cfg_board_pin_io_t *pin, bool en);
 

app/drivers/sertrf/device.c

@@ -67,7 +67,7 @@ uint8_t device_init(device_t *port)
 uint8_t uart_init(init_device_t *port)
 {
     // port->uart_port = sb_uart_port_bind(g_cfg_board->uart_fc.id, g_cfg_board->uart_fc.br, g_cfg_board->uart_fc.pin_txd.pin, g_cfg_board->uart_fc.pin_rxd.pin, g_cfg_board->uart_fc.irq_prior, 1024, 0, NULL);
-    port->uart_port = sb_uart_port_bind(1, 115200, 21, 20, 21, 1024, 0, NULL);
+    port->uart_port = sb_uart_port_bind(1, 115200, 21, 20, 21, 2048, 0, NULL);
 
     if(port->uart_port == NULL)
     {

app/drivers/sertrf/key.c

@@ -6,7 +6,7 @@ cfg_board_pin_io_t key_switch = {
     .pin  = 9,
     .en_lev = 0,};
 cfg_board_pin_io_t boot_switch = {
-    .pin  = ~0,
+    .pin  = 18,
     .en_lev = 0,};
 // 新增事件类型
 // EVT_DOUBLE_CLICK: 双击
@@ -34,17 +34,17 @@ static void my_button_handler(button_event_t evt) {
             break;
         case EVT_DOUBLE_CLICK:        //双击
             // SYS_LOG_INF("[Event] DOUBLE_CLICK"); 
-            sertrf_rf_switch(1);
+            // sertrf_rf_switch(1);
             break;
         case EVT_LONG_PRESS:         //长按
             SYS_LOG_INF("[Event] LONG_PRESS");  
-            // Examples_run();
+            Examples_run();
             rgb_Indicator_light_off(0);  //如果处理有变色，需要该函数先调用
-            sertrf_rf_switch(0);
+            // sertrf_rf_switch(0);
             break;
         case EVT_SINGLE_LONG_PRESS:     //单击后长按
             rgb_Indicator_light_off(0); 
-            wifi_mode_switch(NULL);
+            // wifi_mode_switch(NULL);
             SYS_LOG_INF("[Event] SINGLE_LONG_PRESS"); 
             break;
         default: break;
@@ -171,7 +171,8 @@ void _work_button(void *arg) {
 void button_work_init() {
 
     pin_cfg_input(&key_switch);
-    pin_cfg_output(&boot_switch);
+    // pin_cfg_output(&boot_switch);
+    gpio_to_high_z(&boot_switch);
 
     button_init(&btn, read_button_pin, my_button_handler);
 
@@ -182,5 +183,11 @@ void button_work_init() {
 
 void boot_set(uint8_t value)
 {
+    pin_cfg_output(&boot_switch);
     pin_set_valid(&boot_switch, value);
 }
+
+void boot_set_high_z(void)
+{
+    gpio_to_high_z(&boot_switch);
+}

app/drivers/sertrf/key.h

@@ -47,5 +47,15 @@ typedef struct {
 
 extern bool key_single_click,key_press_down,key_press_up;
 void _work_button(void *arg);
+/**
+ * @brief 初始化按键
+ */
 void button_work_init();
-void boot_set(uint8_t value);
+/**
+ * @brief 设置boot按键输出
+ */
+void boot_set(uint8_t value);
+/**
+ * @brief 设置boot按键为高阻态
+ */
+void boot_set_high_z(void);