更改按键，已经添加msp重启

app/drivers/sertrf/key.c

@@ -3,8 +3,8 @@
 button_t btn;
 
 cfg_board_pin_io_t key_switch = {
-    .pin  = 9,
-    .en_lev = 0,};
+    .pin  = 18,
+    .en_lev = 1,};
 cfg_board_pin_io_t boot_switch = {
     .pin  = 18,
     .en_lev = 0,};
@@ -174,7 +174,7 @@ void button_work_init() {
 
     pin_cfg_input(&key_switch);
     // pin_cfg_output(&boot_switch);
-    gpio_to_high_z(&boot_switch);
+    // gpio_to_high_z(&boot_switch);
 
     button_init(&btn, read_button_pin, my_button_handler);
 
@@ -208,4 +208,22 @@ void key_test(void)
     os_thread_sleep(5000);
 
     boot_set_high_z();
+}
+
+void boot_set_2(uint8_t value)
+{
+    pin_cfg_output(&boot_switch);
+    pin_set_valid(&boot_switch, value);
+    os_work_suspend(&work_handler_button);
+}
+
+void boot_set_high_z_2(void)
+{
+    pin_cfg_input(&key_switch);
+    os_work_resume(&work_handler_button,10);
+}
+
+bool key_get_status(void)
+{
+    return pin_get_valid(&key_switch);
 }