Diff: main.cpp

Revision:

7:f201e2d0ed4f

Parent:

6:1948d19f854f

Child:

8:0c5a091410cf

--- a/main.cpp	Thu Aug 15 14:16:46 2019 +0000
+++ b/main.cpp	Fri Aug 16 08:43:23 2019 +0000
@@ -5,7 +5,7 @@
 private:
     IWDG_HandleTypeDef hiwdg;
 public:
-    WatchDog(uint32_t prescaler = IWDG_PRESCALER_256, uint32_t reload = 0xFF) {
+    WatchDog(uint32_t prescaler = IWDG_PRESCALER_256, uint32_t reload = 0x0FFF) {
         hiwdg.Instance = (IWDG_TypeDef*)0x40003000;
         hiwdg.Init.Prescaler = prescaler;
         hiwdg.Init.Reload = reload;
@@ -46,7 +46,7 @@
 Timer pulse_watcher;
 
 
-#define bufsize 1024
+#define bufsize 2048
 char RxBuff[bufsize+1];
 int RxPtr;
 int RdPtr;
@@ -82,7 +82,8 @@
     }
 }
 
-unsigned char buf485[512];
+//unsigned char buf485[512];
+unsigned char buf485[2048];
 int cnt485;
 
 int main()
@@ -93,7 +94,7 @@
     int i,cnt;
     int pulse;
 
-    WatchDog wdg(IWDG_PRESCALER_8, 0x0FFF);
+//    WatchDog wdg(IWDG_PRESCALER_16, 0x0FFF);
     
     modem.baud(38400);
     modem.format(8,Serial::None,1);    
@@ -104,6 +105,9 @@
     buf485[0] = '\0';
 
     pc.printf("\nSTM32 ADC internal channels reading example\r\n");
+
+//    wdg.kick(); // IWDGをリセット
+
     pos1 = 1;
     pos2 = 1;
 
@@ -114,8 +118,10 @@
     pulse_watcher.start();
     pulse = pulse1 || pulse2;
 
-    for (i = 0;i<40;i++) data[i] = 0;
-
+    for (i = 0;i<40;i++) {
+        data[i] = 0;
+//        wdg.kick(); // IWDGをリセット
+    }
     
     while(1) {
         if (pulse_watcher.read() > 100) pulse_watcher.reset();
@@ -163,6 +169,8 @@
                 pos2 = 1;
             }
             
+//            wdg.kick(); // IWDGをリセット
+
             // pulsewatch
         }
         if(cnt != 0) {
@@ -190,7 +198,10 @@
         data[10] = ad3 * 0xffff;
         data[12] = ad4 * 0xffff;
 
-        wdg.kick(); // IWDGをリセット
+        //WDT test
+//        if (jmp == 0) while(1) ; 
+
+//        wdg.kick(); // IWDGをリセット
     }
 }