Poushen Ou
/
ou_mbed_blinky
a simply blinky test program
main.cpp@0:ba3b9b884e1b, 2018-06-17 (annotated)
- Committer:
- poushen
- Date:
- Sun Jun 17 06:17:47 2018 +0000
- Revision:
- 0:ba3b9b884e1b
a simple led blinky program
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
poushen | 0:ba3b9b884e1b | 1 | #include "mbed.h" |
poushen | 0:ba3b9b884e1b | 2 | |
poushen | 0:ba3b9b884e1b | 3 | DigitalOut myled(LED2); |
poushen | 0:ba3b9b884e1b | 4 | |
poushen | 0:ba3b9b884e1b | 5 | // for LPCXpresso LPC1114 board |
poushen | 0:ba3b9b884e1b | 6 | // UART TX: xp9, dp16 |
poushen | 0:ba3b9b884e1b | 7 | // UART RX: xp10, dp15 |
poushen | 0:ba3b9b884e1b | 8 | // ************************************* |
poushen | 0:ba3b9b884e1b | 9 | // ** serial port: 9600, 8, N, 1, N |
poushen | 0:ba3b9b884e1b | 10 | // ************************************* |
poushen | 0:ba3b9b884e1b | 11 | //Serial pc(xp9, xp10); |
poushen | 0:ba3b9b884e1b | 12 | |
poushen | 0:ba3b9b884e1b | 13 | int main() { |
poushen | 0:ba3b9b884e1b | 14 | //pc.printf("LPC1114 demo \r\n"); |
poushen | 0:ba3b9b884e1b | 15 | |
poushen | 0:ba3b9b884e1b | 16 | while(1) { |
poushen | 0:ba3b9b884e1b | 17 | myled = 1; |
poushen | 0:ba3b9b884e1b | 18 | //printf("led on\n\r"); |
poushen | 0:ba3b9b884e1b | 19 | for (int i=0; i<1000000; i++); |
poushen | 0:ba3b9b884e1b | 20 | //wait(1); |
poushen | 0:ba3b9b884e1b | 21 | myled = 0; |
poushen | 0:ba3b9b884e1b | 22 | //printf("led off\n\r"); |
poushen | 0:ba3b9b884e1b | 23 | for (int i=0; i<1000000; i++); |
poushen | 0:ba3b9b884e1b | 24 | //wait(1); |
poushen | 0:ba3b9b884e1b | 25 | } |
poushen | 0:ba3b9b884e1b | 26 | } |