Diff: leds_mbed.c

Revision:

0:b3e50e98acac

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/leds_mbed.c	Sat Aug 13 17:35:52 2011 +0000
@@ -0,0 +1,65 @@
+/* Rutina util para debuggear. Solo sirve para la placa MBED */
+
+#include "leds_mbed.h"
+
+void show_number_on_leds(uint32_t number)
+{
+    DigitalOut led_1(LED1);
+    DigitalOut led_2(LED2);
+    DigitalOut led_3(LED3);
+    DigitalOut led_4(LED4);
+    
+    /* De led mas significativo a menos significativo se lee: LED4 LED3 LED2 LED1 */
+
+    switch(number)
+    {
+        case 0: led_4 = led_3 = led_2 = led_1 = 0;
+                break;
+        case 1: led_4 = led_3 = led_2 = 0;
+                led_1 = 1;
+                break;
+        case 2: led_4 = led_3 = led_1 = 0;
+                led_2 = 1;
+                break;
+        case 3: led_4 = led_3 = 0;
+                led_2 = led_1 = 1;
+                break;
+        case 4: led_4 = led_2 = led_1 = 0;
+                led_3 = 1;
+                break;
+        case 5: led_4 = led_2 = 0;
+                led_3 = led_1 = 1;
+                break;
+        case 6: led_4 = led_1 = 0;
+                led_3 = led_2 = 1;
+                break;
+        case 7: led_4 = 0;
+                led_3 = led_2 = led_1 = 1;
+                break;
+        case 8: led_3 = led_2 = led_1 = 0;
+                led_4 = 1;
+                break;
+        case 9: led_3 = led_2 = 0;
+                led_4 = led_1 = 1;
+                break;
+        case 10: led_3 = led_1 = 0;
+                 led_4 = led_2 = 1;
+                 break;
+        case 11: led_3 = 0;
+                 led_4 = led_2 = led_1 = 1;
+                 break;
+        case 12: led_2 = led_1 = 0;
+                 led_4 = led_3 = 1;
+                 break;
+        case 13: led_2 = 0;
+                 led_4 = led_3 = led_1 = 1;
+                 break;
+        case 14: led_1 = 0;
+                 led_4 = led_3 = led_2 = 1;
+                 break;
+        case 15: led_4 = led_3 = led_2 = led_1 = 1;
+                 break;
+        default: led_4 = led_3 = led_2 = led_1 = 1;
+                 break;
+    }
+}