mbed official
/
PortInOut_HelloWorld
PortInOut Hello World
mbed 2 and mbed OS 5
This is an mbed 2 example. For an mbed-os example, please see:
Import programPortInOut_HelloWorld
PortInOut Hello World
main.cpp
- Committer:
- mbed_official
- Date:
- 2013-02-12
- Revision:
- 0:018ca8a43b33
File content as of revision 0:018ca8a43b33:
// Toggle all four LEDs #include "mbed.h" // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23 #define LED_MASK 0x00B40000 PortInOut ledport(Port1, LED_MASK); int main() { int v = ledport; ledport.output(); while(1) { ledport = LED_MASK; wait(0.5); ledport = 0; wait(1); } }