Diff: main.cpp

Revision:

0:2f277fc001e3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 29 20:00:08 2016 +0000
@@ -0,0 +1,42 @@
+
+/*
+ * Write a variable into a led bus
+ *
+ * Connections:
+ *
+ * PA_5 --- led0
+ * PA_6 --- led1
+ * PA_7 --- led2
+ * PB_6 --- led3
+ * PC_7 --- led4
+ * PA_9 --- led5
+ * PA_8 --- led6
+ * PB_10 --- led8
+ *
+ */
+
+#include "mbed.h"
+#include "Hotboards_leds.h"
+
+//Creates a bus with 8 leds
+//                 bit 7   bit 6  bit 5  bit 4  bit 3  bit 2  bit 1  bit 0
+Hotboards_leds leds( PB_10 , PA_8 , PA_9 , PC_7 , PB_6 , PA_7 , PA_6 , PA_5 );
+
+uint8_t counter;
+
+int main()
+{
+    counter = 0;
+    while(1)
+    {
+        //Shows on the led bus the counter variable value
+        leds.write( counter );
+        wait_ms( 500 );
+        counter ++;
+        //We can still manipulate each led individually with
+        //the functions turnOn, turnOff, toggle, write, but in
+        //this case the function will need a parameter indicating
+        //the led you want to manipulate
+        //Example: leds.turnOn(3) turns ON led #3
+    }
+}