docs: V3.03 文档同步 (devlog+product-manual+technical-spec)

BLE/DLD154Pro_Peripheral_28K/APP/peripheral_main.c

@@ -139,7 +139,6 @@ uint32_t mstick(void){
     return TimingDelayInc;
 }
 
-uint32_t u32CountWdt = 0;
 uint8_t g_loop_cut_last = 0;
 uint32_t g_loop_cut_amount = 0;
 
@@ -170,6 +169,8 @@ uint8_t  Flt_Reg   = 0;
 uint8_t  TM1cnt = 0;
 uint16_t g_hold_time = 0;
 
+uint16_t g_wdg_counter = 0;
+
 /*===========================================================================
  * 捕获 & 测量
  *===========================================================================*/
@@ -1026,6 +1027,15 @@ static void opt_input_poll(void)
     }
 }
 
+void poll_wdg(void)
+{
+    if(g_wdg_counter >= 100)    //500ms
+    {
+        g_wdg_counter = 0;
+        WWDG_SetCounter(0);
+    }
+}
+
 
 /*********************************************************************
  * @fn      Main_Circulation
@@ -1061,7 +1071,7 @@ void Main_Circulation()
             }
         }
 
-        WWDG_SetCounter(WDOG_TIMEOUT);   // 喂狗
+        poll_wdg();   // 喂狗
     }
 }
 
@@ -1108,7 +1118,7 @@ int main(void)
 
     /* 使能看门狗复位: 超时 ~558ms, 主循环喂狗 */
     WWDG_ResetCfg(ENABLE);
-    WWDG_SetCounter(WDOG_TIMEOUT);
+    WWDG_SetCounter(0);
 
     Main_Circulation();
 }
@@ -1213,7 +1223,7 @@ void TMR1_IRQHandler(void)
         }
 
         TimingDelayInc++;
-        u32CountWdt++;
+        g_wdg_counter++;
 
         /*--- LED: 断开中 200ms 快闪; 稳定期 200ms 慢闪 ---*/
         if(g_disconnect_active || !g_loop_power_up_state)