实现复位飞控进入isp模式，并擦除内存

app/drivers/sertrf/sertrf.h

@@ -9,6 +9,8 @@
 #include "ota_u.h"
 #include "../../config/app_config.h"
 
+#define FC_ADDRESS "0x08000000"
+
 typedef struct 
 {
     device_t device;
@@ -25,6 +27,7 @@ typedef struct
     //STMISP协议
     stmisp_device_t stmisp_device;
     
+    uint32_t fc_address;
 }sertrf_t;
 
 typedef struct 
@@ -82,4 +85,8 @@ void pc_link_rgb_color(device_t* device);
  * @brief 打印时间间隔
 */
 void printf_chill_time(uint8_t chill_time, uint16_t type);
+/**
+ * @brief 字符串转十进制
+ */
+uint32_t parse_hex_or_dec(const char *s);