This program is blinking the LED by interrupt timer.

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
TetsuyaKonno
Date:
Fri Sep 02 06:35:04 2016 +0000
Commit message:
First program

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld 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	Fri Sep 02 06:35:04 2016 +0000
@@ -0,0 +1,61 @@
+//------------------------------------------------------------------//
+//Supported MCU:   RZ/A1H
+//File Contents:   Interrupt Timer LED (GR-PEACH version)
+//Version number:  Ver.1.00
+//Date:            2016.01.18
+//Copyright:       Renesas Electronics Corporation
+//------------------------------------------------------------------//
+
+//Include
+//------------------------------------------------------------------//
+#include "mbed.h"
+
+//Constructor
+//------------------------------------------------------------------//
+Ticker      interrput;
+DigitalOut  LED_R(LED1);
+DigitalOut  LED_G(LED2);
+DigitalOut  LED_B(LED3);
+
+//Prototype
+//------------------------------------------------------------------//
+void intTimer( void );                  /* Interrupt fanction       */
+void timer( unsigned long timer_set );
+
+//Globle
+//------------------------------------------------------------------//
+volatile unsigned long  cnt_timer;      /* Used by timer function   */
+
+//Main
+//------------------------------------------------------------------//
+int main( void )
+{
+    /* Initialize MCU functions */
+    interrput.attach(&intTimer, 0.001);
+ 
+    while(1) {
+        LED_R = 1;
+        timer( 1000 );
+        LED_R = 0;
+        timer( 1000 );
+    }
+}
+
+//Interrupt Timer
+//------------------------------------------------------------------//
+void intTimer( void )
+{
+    cnt_timer++;
+}
+
+//Timer fanction
+//------------------------------------------------------------------//
+void timer( unsigned long timer_set )
+{
+    cnt_timer = 0;
+    while( cnt_timer < timer_set );
+}
+
+//------------------------------------------------------------------//
+// End of file
+//------------------------------------------------------------------//
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Fri Sep 02 06:35:04 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/2241e3a39974
\ No newline at end of file