Diff: main.cpp

Revision:

0:1ea8761e17a8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Sep 23 11:12:55 2013 +0000
@@ -0,0 +1,94 @@
+#include "mbed.h"
+
+PwmOut led1(LED1);
+PwmOut led2(LED2);
+PwmOut led3(LED3);
+PwmOut led4(LED4);
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+// for serial comunication look under device manger what comX port your mbed got
+// and setup your terminal prog to the comX port
+// communication defaults for the mbed is 9600-8-N-1
+// pc.putc(pc.getc()); gives you a callback for each char you'll hack in the terminal interface
+        
+int main(void) {
+    
+    float brigthness[4] = {0.0, 0.0, 0.0, 0.0};
+    unsigned char ch = '\0';
+    unsigned char cmd = '\0';  
+    
+    pc.printf("\n\t\tSerial-Dimmer\n\n");
+    pc.printf("Press:\t1 - LED 1\n");
+    pc.printf("\t2 - LED 2\n");
+    pc.printf("\t3 - LED 3\n");
+    pc.printf("\t4 - LED 4\n");
+    pc.printf("\tu - to increase the chosen led\n");
+    pc.printf("\td - to dimm the chosen led\n");
+    pc.printf("\te - exit\n\n");
+    
+    
+    while(cmd != 'e') {
+        
+        cmd = pc.getc();
+        
+        if((cmd == '1') || (cmd == '2') || (cmd == '3') || (cmd == '4')) {
+            pc.printf("Choosed LED %c\n", cmd);
+            ch = cmd;
+        }
+        
+        switch(ch) {
+            
+            case '1':
+                if((cmd == 'u') && (brigthness[0] < 1.0)) {
+                    brigthness[0] += 0.01;
+                    led1 = brigthness[0];
+                
+                }if((cmd == 'd') && (brigthness[0] > 0.0)) {
+                    brigthness[0] -= 0.01;
+                    led1 = brigthness[0];
+                }    
+                break;
+                
+            case '2':
+                if((cmd == 'u') && (brigthness[1] < 1.0)) {
+                    brigthness[1] += 0.01;
+                    led2 = brigthness[1];
+                }
+                if((cmd == 'd') && (brigthness[1] > 0.0)) {
+                    brigthness[1] -= 0.01;
+                    led2 = brigthness[1];
+                }
+                break;
+                
+            case '3':
+                if((cmd == 'u') && (brigthness[2] < 1.0)) {
+                    brigthness[2] += 0.01;
+                    led3 = brigthness[2];
+                }
+                if((cmd == 'd') && (brigthness[2] > 0.0)) {
+                    brigthness[2]-= 0.01;
+                    led3 = brigthness[2];
+                }
+                break;
+                
+            case '4':  
+                if((cmd == 'u') && (brigthness[3] < 1.0)) {
+                    brigthness[3] += 0.01;
+                    led4 = brigthness[3];
+                }
+                if((cmd == 'd') && (brigthness[3] > 0.0)) {
+                    brigthness[3] -= 0.01;
+                    led4 = brigthness[3];
+                }
+                break;
+                
+            default:
+                break;
+        }
+    }
+    pc.printf( "\n\n\t\tQuit Serial-Dimmer!\n\n"); 
+    pc.printf("=============================================\n");
+    pc.printf("=============================================\n");  
+    return 0;
+}