Seeedstudio Arch Examples : GPIO - Blinking LED implemented with alternate DigitalOut functions.

Dependencies:   mbed

Fork of Arch_GPIO_Ex1 by Visweswara R

Revision:
1:3c5f838ae76d
Parent:
0:ed40790a022a
Child:
2:d7639bb949d7
--- a/main.cpp	Thu Sep 05 02:19:37 2013 +0000
+++ b/main.cpp	Thu Sep 05 06:47:44 2013 +0000
@@ -1,15 +1,15 @@
 #include "mbed.h"
 
-/* Configure a GPIO pin as output for controlling a LED. 'led' is user assigned name and
- 'LED1' is a internal name given to a port pin P1_8 in this Arch platform. */
+/* Configure a GPIO pin as output for controlling a LED. 'led' is a user assigned name and
+ 'LED1' is an internal name given to a port pin P1_8 in this Arch platform. */
 DigitalOut led(LED1);
 
 int main()
 {
     while(1) {
-        led = 1;    // Switch ON the LED.
-        wait(0.5);  // Wait for 0.5 Seconds.
-        led = 0;    // Switch OFF the LED.
-        wait(0.5);  // Wait for 0.5 Seconds.
+        led.write(1);    // Here, DigitalOut -> write() function is used to set the ouput high.
+        wait_ms(500);    // Wait for 0.5 Seconds. The time is specified in milli-seconds using wait_ms() function.
+        led.write(0);    // Switch OFF the LED.
+        wait_is(500000); // Wait for 0.5 Seconds. The time is specified in micro-seconds using wait_us() function.
     }
 }