Diff: main.cpp

Revision:

2:4bc4ca1d146c

Parent:

1:e9d1c42a73ae

--- a/main.cpp	Fri Feb 28 06:52:34 2014 +0000
+++ b/main.cpp	Thu Mar 12 15:06:29 2015 +0000
@@ -1,21 +1,124 @@
 #include "mbed.h"
 
-//------------------------------------
-// Hyperterminal configuration
-// 9600 bauds, 8-bit data, no parity
-//------------------------------------
+Serial device(SERIAL_TX, SERIAL_RX);
+
+DigitalOut out1(D2);
+DigitalOut out2(D3);
+DigitalOut out3(D4);
+DigitalOut out4(D7);
+DigitalOut out5(D8);
+
+
+void Rx_interrupt();
+void SetOutput();
+void SetTime();
+
+char c = 0;
+char time_enable = 0;
+int delay_ms = 75;
+
+int main()
+{
+    device.attach(&Rx_interrupt, Serial::RxIrq);
+    while(1) {
+        if(time_enable == 1 && c != 255) {
+            SetTime();
+        } else if(c != 0) {
+            SetOutput();
+        }
+    }
+}
+
+void Rx_interrupt()
+{
+    c = device.getc();
+    if (c == 255)
+    {
+        time_enable = 1;
+    }
+    //device.putc('x'); // Ter controle
+}
 
-Serial pc(SERIAL_TX, SERIAL_RX);
- 
-DigitalOut myled(LED1);
- 
-int main() {
-  int i = 1;
-  pc.printf("Hello World !\n");
-  while(1) { 
-      wait(1);
-      pc.printf("This program runs since %d seconds.\n", i++);
-      myled = !myled;
-  }
+void SetOutput()
+{
+    __disable_irq(); // disables interrupts
+    if(c > 47 && c < 54) {
+        if(c == 49) {
+            out1 = 1;
+            out2 = 0;
+            out3 = 0;
+            out4 = 0;
+            out5 = 0;
+            //device.putc('1');
+        } else if(c == 50) {
+            out1 = 0;
+            out2 = 1;
+            out3 = 0;
+            out4 = 0;
+            out5 = 0;
+            //device.putc('2');
+        } else if(c == 51) {
+            out1 = 0;
+            out2 = 0;
+            out3 = 1;
+            out4 = 0;
+            out5 = 0;
+            //device.putc('3');
+        } else if(c == 52) {
+            out1 = 0;
+            out2 = 0;
+            out3 = 0;
+            out4 = 1;
+            out5 = 0;
+            //device.putc('4');
+        } else if(c == 53) {
+            out1 = 0;
+            out2 = 0;
+            out3 = 0;
+            out4 = 0;
+            out5 = 1;
+            //device.putc('5');
+        }
+    } else {
+        if((c & 1) == 1) { //Selecteert bit0 en kijkt als die 1 is
+            out1 = 1;
+        } else {
+            out1 = 0;
+        }
+        if((c & 2) == 2) { //Selecteert bit1 en kijkt als die 1 is
+            out2 = 1;
+        } else {
+            out2 = 0;
+        }
+        if((c & 4) == 4) { //Selecteert bit2 en kijkt als die 1 is
+            out3 = 1;
+        } else {
+            out3 = 0;
+        }
+        if((c & 8) == 8) { //Selecteert bit3 en kijkt als die 1 is
+            out4 = 1;
+        } else {
+            out4 = 0;
+        }
+        if((c & 16) == 16) { //Selecteert bit4 en kijkt als die 1 is
+            out5 = 1;
+        } else {
+            out5 = 0;
+        }
+    }
+    c = '0';
+    __enable_irq(); //enables interrupts
+    device.putc('r'); //sends a byte for confirmation
+    wait_ms(delay_ms);
+
+    out1 = 0;
+    out2 = 0;
+    out3 = 0;
+    out4 = 0;
+    out5 = 0;
 }
- 
\ No newline at end of file
+
+void SetTime() {
+    delay_ms = (int)c;
+    time_enable  = '0';
+}
\ No newline at end of file