update

Deviceld.txt

-controlcars0001
\ No newline at end of file

src/gpio_pwm.c

@@ -3,8 +3,8 @@
 #include <stdlib.h>
 
 // 定义 PWM 引脚的 WiringPi 编号
-#define PWM_PIN_SPEED 2
-#define PWM_PIN_CHANGE 21
+#define PWM_PIN_SPEED 21
+#define PWM_PIN_CHANGE 2
 #define SPEED_IN_1 24
 #define SPEED_IN_2 26
 // 定义 PWM 频率为 50Hz
@@ -20,8 +20,8 @@ void pwm_speed() {
     pinMode(PWM_PIN_SPEED,PWM_OUTPUT);
     pinMode(PWM_PIN_CHANGE,PWM_OUTPUT);
 
-    pinMode(SPEED_IN_1,PWM_OUTPUT);
-    pinMode(SPEED_IN_2,PWM_OUTPUT);
+    pinMode(SPEED_IN_1,OUTPUT);
+    pinMode(SPEED_IN_2,OUTPUT);
 
     pwmSetClock(PWM_PIN_SPEED,pwm_clock);//=19200*1000/(hz*2000)
     pwmSetRange(PWM_PIN_SPEED,MAX_DUTY);

usr/main.c

@@ -64,11 +64,11 @@ void *AppExit(void *arg)//出现意外自动停止
 void *Mqttbeat(void *arg)
 { 
     printf("Mqttbeat start\n");
-    Delay_Ms(30,0);
+    Delay_Ms(15,0);
     refresh_cam();
     Delay_Ms(10,0);
     refresh_cam();
-    Delay_Ms(10,0);
+    Delay_Ms(5,0);
    
     while(1)
     {
@@ -84,7 +84,7 @@ void *Mqttbeat(void *arg)
 
 void *opensh(void *arg)
 { 
-    Delay_Ms(10,0);
+    Delay_Ms(5,0);
      printf("open cam\n");
     opencamsh();//10s后打开火狐游览器并且进入网址
     
@@ -153,6 +153,7 @@ int main(int argc, char *argv[]) {
         printf("WiringPi setup failed!\n");
         return 1;
     }
+    
     pwm_speed() ;
     Delay_Ms(10,0);