Diff: main.cpp

Revision:

0:49114a9f05a6

Child:

1:611e7e2a13df

diff -r 000000000000 -r 49114a9f05a6 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 28 03:37:24 2017 +0000
@@ -0,0 +1,165 @@
+#include "mbed.h"
+
+struct UART_buf
+{ 
+    uint8_t STA;
+    uint8_t MODE; 
+    uint8_t CMD;
+    uint8_t LEN;
+    uint8_t DATA[32];
+    uint8_t END; 
+     
+};
+ 
+PinName pin_SOUND = PC_3;
+
+AnalogIn adc_SOUND(pin_SOUND);
+
+Serial SerialUART(PA_2, PA_3);
+
+uint8_t Buffer[37];
+
+//UART_buf RX_BUF;
+
+//Ticker Sensor_Timer;
+
+//void SerialUARTRX_ISR(void);
+//void Timer_setting(uint8_t cmd, uint8_t value);
+//void Sensor_Read(void);
+void Sensor_Read_Data(uint8_t data);
+
+int main() {
+
+    uint8_t Sound_flag = 0;
+    int volt;
+    
+    SerialUART.baud(115200);
+    
+    //SerialUART.attach(&SerialUARTRX_ISR);
+    
+    //Timer_setting(0x06, 2);
+    
+    while(1)
+    {
+        volt = adc_SOUND.read()*3300;
+        if(Sound_flag && (volt <= 1000))
+        {
+            Sensor_Read_Data(0);
+            Sound_flag = 0;
+            wait(1);
+        }
+        else if((Sound_flag == 0) && (volt > 1000))
+        {
+            Sensor_Read_Data(1);
+            Sound_flag = 1;
+            wait(1);
+        }
+    }
+}
+
+/*void SerialUARTRX_ISR(void)
+{
+    static uint8_t RX_count = 0, RX_Len = 32, RX_Status = 0;
+    uint8_t rx_da = SerialUART.getc();
+    switch(RX_Status)
+    {
+        case 0:
+            if(rx_da == 0x76)
+            {
+                RX_BUF.STA = rx_da;
+                RX_Status++;
+            }
+            break;
+        case 1:
+            RX_BUF.MODE = rx_da;
+            RX_Status++;
+            break;
+        case 2:
+            RX_BUF.CMD = rx_da;
+            RX_Status++;
+            break;
+        case 3:
+            RX_BUF.LEN = rx_da;
+            RX_Len = RX_BUF.LEN;
+            RX_Status++;
+            if(RX_Len == 0)
+                RX_Status++;
+            break;
+        case 4:
+            RX_BUF.DATA[RX_count] = rx_da;
+            RX_count++;
+            if(RX_count == RX_Len)
+            {
+                RX_Status++;
+                RX_count = 0;
+                RX_Len = 32;
+            }
+            break;
+        case 5:
+            if(rx_da == 0x3E)
+            {
+                RX_BUF.END = rx_da;
+                RX_Status = 0;
+                switch(RX_BUF.MODE)
+                {
+                    case 0x04:
+                        Timer_setting(RX_BUF.CMD, RX_BUF.DATA[0]);
+                        break;
+                }
+            }
+            break;
+    }
+}*/
+
+/*void Timer_setting(uint8_t cmd, uint8_t value)
+{
+    double Time_value = 0;
+    switch(cmd)
+    {
+        case 0x01:
+            Time_value = 30;
+            break;
+        case 0x02:
+            Time_value = 60;
+            break;
+        case 0x03:
+            Time_value = 120;
+            break;
+        case 0x04:
+            Time_value = 300;
+            break;
+        case 0x05:
+            Time_value = 600;
+            break;
+        case 0x06:
+            Time_value = value;
+            Time_value = 1.0/Time_value;
+            break;
+    }
+    Sensor_Timer.attach(&Sensor_Read, Time_value);
+}*/
+
+void Sensor_Read_Data(uint8_t data)
+{
+    Buffer[0] = 0x76;
+    Buffer[1] = 0x01;
+    Buffer[2] = 0x06;
+    Buffer[3] = 0x01;
+    Buffer[4] = data;
+    Buffer[5] = 0x3E;
+    for(int i=0; i<6; i++)
+        SerialUART.putc(Buffer[i]);
+}
+/*
+void Sensor_Read(void)
+{
+    Buffer[0] = 0x76;
+    Buffer[1] = 0x01;
+    Buffer[2] = 0x05;
+    Buffer[3] = 0x01;
+    Buffer[4] = IR_Detect;
+    Buffer[5] = 0x3E;
+    for(int i=0; i<6; i++)
+        SerialUART.putc(Buffer[i]);
+}
+*/
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