增加输出控制函数

app_code/main.c

@@ -1,13 +1,24 @@
 #include "STC8.H"
 #include <intrins.h>
 
+
+
+typedef enum
+{
+    OUT_INIT=0,
+    OUT_RUNNING,
+    OUT_AUTOSTOP,
+    OUT_ERR,
+
+    OUTSTATE_NUM,
+}OUTSTATE_t;
+
 /*************** 宏定义 **************/
 #define FOSC 11059200UL                 // MCU工作频率为11.0592MHz
 #define BRT (65536 - FOSC / 115200 / 4) // 串口通信波特率为115200
 
 #define IAP_ADDRESS 0x0000
 
-#define LED_ON P00 = 0
 #define LED_OFF P00 = 1
 
 #define WT_30M 0x80
@@ -80,6 +91,9 @@ void Parameter_Save(void);
 unsigned int Get_ADC12bitResult(unsigned char channel); // channel = 0~14
 unsigned int ADC_Average(unsigned int *buff, unsigned int num, unsigned int threshold);
 
+//new
+void OutPutCtrl(void);
+
 /***************变量定义**************/
 bit busy = 0;
 bit SendEN = 0;
@@ -162,6 +176,7 @@ unsigned char xdata Shut_Min = 0;
 unsigned char xdata Shut_Sec = 0;
 unsigned int xdata Shut_MS = 0;
 
+
 int OffsetVoltage = 0; // 补偿电压
 
 float xdata IA; // 实际输出电流
@@ -170,6 +185,9 @@ float xdata AdjVoltage = 0;        // 调节电压
 float xdata CompensationValue = 0; // 补偿系数
 float xdata OutGain = 0;           // 输出增益调节
 
+//new
+OUTSTATE_t xdata OutPutState;
+unsigned int xdata InitTimeCnt;
 /*************** 主函数 **************/
 void main()
 {
@@ -246,6 +264,7 @@ void main()
     PWM_TO_DAC(5000, (unsigned int)(CalibrationVoltage * OutGain) + (unsigned int)IA); // 供电电压为：5000MV，负载端输出电压为：CalibrationVoltage，单片机口输出电压为：SetOutVoltage/3
 
     AcqInitCnt = 0;
+    InitTimeCnt = 0;
     while (1)
     {
         DataParsing();  // 串口数据解析
@@ -264,20 +283,37 @@ void main()
             }
         }
 
-        AutoAction(); // 运行自动程序
+        //AutoAction(); // 运行自动程序
+        OutPutCtrl();
     }
 }
 
-void AutoAction(void)
+void OutPutCtrl(void)
 {
-    if (PWM_ON_EN == 0) // PWM输出使能
+    switch (OutPutState)
-
-        if (AcqVolatage >= Limitvoltage) // 采集电压大于1500mV,或电流小于0.5mA，关闭输出
     {
-            if (AD_Refresh)
+    case OUT_INIT:
+        PWM_TO_DAC(5000,2000);
+        InitTimeCnt++;
+        if (InitTimeCnt > 1000)
+        {
+            InitTimeCnt = 0;
+            OutPutState = OUT_RUNNING;
+        }
         
-                LED_ON;
+        break;
-            //					LED_OFF;
+    case OUT_RUNNING:
+        break;
+    case OUT_AUTOSTOP:
+        break;
+    case OUT_ERR:
+        break;
+    default:
+        break;
+    }
+}
+
+void turnOFFOutput(void)
 {
     PWM_ON_EN = 1;
     Shut_Hour = 0;
@@ -288,8 +324,15 @@ void AutoAction(void)
     PWM_TO_DAC(5000, 0);
     AD_Refresh = 0;
 }
-        }
 
+void AutoAction(void)
+{
+    if (PWM_ON_EN == 0) // PWM输出使能
+    {
+        if (AcqVolatage >= Limitvoltage) // 采集电压大于1500mV,或电流小于0.5mA，关闭输出
+        {
+            turnOFFOutput();
+        }
         else
         {
             {
@@ -1075,25 +1118,6 @@ void AutoAction(void)
                     AD_Refresh = 0;
                 }
             }
-
-            // 指示灯
-            //  if((AcqVolatage>500)&&(IA>0.05))//采集电压大于100MV
-            //  {
-
-            //    LED_OFF;
-            //  }
-            //  else
-            //  {
-            //     LED_ON;
-            //  }
-            if (AcqVolatage > 500) //  万博专用
-            {
-
-                LED_ON;
-            }
-            else
-            {
-                LED_OFF;
         }
     }
     OutCurrent = (unsigned int)(IA * 100); // 放大10倍后的电流（触摸屏显示用）