SMART CLEO Uart Sw/Led

Files at this revision

API Documentation at this revision

Comitter:
SMART_CLEO
Date:
Thu Sep 28 03:41:32 2017 +0000
Commit message:
SMART_CLEO

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-os.lib Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 28 03:41:32 2017 +0000
@@ -0,0 +1,144 @@
+#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; 
+     
+};
+ 
+// LED1, LED2, LED3, LED4
+PinName pin_LED[4] = {PB_12, PB_13, PB_14, PB_15};
+// SW1, SW2, SW3, SW4
+PinName pin_SW[4] = {PA_9, PA_10, PA_11, PA_12};
+
+Serial SerialUART(PA_2, PA_3);
+
+uint8_t Buffer[37];
+
+BusOut Led(pin_LED[0], pin_LED[1], pin_LED[2], pin_LED[3]);
+BusIn SW(pin_SW[0], pin_SW[1], pin_SW[2], pin_SW[3]);
+
+UART_buf RX_BUF;
+
+Ticker Sensor_Timer;
+void SerialUARTRX_ISR(void);
+void Timer_setting(uint8_t cmd, uint8_t value);
+void Sensor_Read(void);
+
+int main() {
+    
+    SerialUART.baud(115200);
+    
+    SerialUART.attach(&SerialUARTRX_ISR);
+    
+    Timer_setting(0x06, 1);
+    
+    while(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 0x01:
+                        if(RX_BUF.CMD == 0x20)
+                        {
+                            Led = RX_BUF.DATA[0];
+                        }
+                        break;
+                    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(void)
+{
+    Buffer[0] = 0x76;
+    Buffer[1] = 0x01;
+    Buffer[2] = 0x20;
+    Buffer[3] = 0x01;
+    Buffer[4] = (SW & 0x0F);
+    Buffer[5] = 0x3E;
+    for(int i=0; i<6; i++)
+        SerialUART.putc(Buffer[i]);
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Thu Sep 28 03:41:32 2017 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#ca661f9d28526ca8f874b05432493a489c9671ea