Zainul Charbiwala
Demo 4 for EE2M02A/CSM213A Fall 2010
main.cpp@0:f48c8a4133e3, 2010-10-22 (annotated)
- Committer:
- zainulcharbiwala
- Date:
- Fri Oct 22 19:55:12 2010 +0000
- Revision:
- 0:f48c8a4133e3
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| zainulcharbiwala | 0:f48c8a4133e3 | 1 | #include "mbed.h" |
| zainulcharbiwala | 0:f48c8a4133e3 | 2 | |
| zainulcharbiwala | 0:f48c8a4133e3 | 3 | DigitalOut myled1(LED1); |
| zainulcharbiwala | 0:f48c8a4133e3 | 4 | DigitalOut myled2(LED2); |
| zainulcharbiwala | 0:f48c8a4133e3 | 5 | DigitalOut myled3(LED3); |
| zainulcharbiwala | 0:f48c8a4133e3 | 6 | DigitalOut myled4(LED4); |
| zainulcharbiwala | 0:f48c8a4133e3 | 7 | Serial bt(p9, p10); // tx, rx |
| zainulcharbiwala | 0:f48c8a4133e3 | 8 | AnalogIn light(p20); |
| zainulcharbiwala | 0:f48c8a4133e3 | 9 | |
| zainulcharbiwala | 0:f48c8a4133e3 | 10 | int main() { |
| zainulcharbiwala | 0:f48c8a4133e3 | 11 | float val; |
| zainulcharbiwala | 0:f48c8a4133e3 | 12 | while(1) { |
| zainulcharbiwala | 0:f48c8a4133e3 | 13 | val = light.read(); |
| zainulcharbiwala | 0:f48c8a4133e3 | 14 | bt.printf("Hello World - %f !\r\n", val); |
| zainulcharbiwala | 0:f48c8a4133e3 | 15 | |
| zainulcharbiwala | 0:f48c8a4133e3 | 16 | if (val > 0.05) { |
| zainulcharbiwala | 0:f48c8a4133e3 | 17 | myled1 = 1; |
| zainulcharbiwala | 0:f48c8a4133e3 | 18 | } else { |
| zainulcharbiwala | 0:f48c8a4133e3 | 19 | myled1 = 0; |
| zainulcharbiwala | 0:f48c8a4133e3 | 20 | } |
| zainulcharbiwala | 0:f48c8a4133e3 | 21 | if (val > 0.1) { |
| zainulcharbiwala | 0:f48c8a4133e3 | 22 | myled2 = 1; |
| zainulcharbiwala | 0:f48c8a4133e3 | 23 | } else { |
| zainulcharbiwala | 0:f48c8a4133e3 | 24 | myled2 = 0; |
| zainulcharbiwala | 0:f48c8a4133e3 | 25 | } |
| zainulcharbiwala | 0:f48c8a4133e3 | 26 | if (val > 0.15) { |
| zainulcharbiwala | 0:f48c8a4133e3 | 27 | myled3 = 1; |
| zainulcharbiwala | 0:f48c8a4133e3 | 28 | } else { |
| zainulcharbiwala | 0:f48c8a4133e3 | 29 | myled3 = 0; |
| zainulcharbiwala | 0:f48c8a4133e3 | 30 | } |
| zainulcharbiwala | 0:f48c8a4133e3 | 31 | if (val > 0.2) { |
| zainulcharbiwala | 0:f48c8a4133e3 | 32 | myled4 = 1; |
| zainulcharbiwala | 0:f48c8a4133e3 | 33 | } else { |
| zainulcharbiwala | 0:f48c8a4133e3 | 34 | myled4 = 0; |
| zainulcharbiwala | 0:f48c8a4133e3 | 35 | } |
| zainulcharbiwala | 0:f48c8a4133e3 | 36 | wait(0.01); |
| zainulcharbiwala | 0:f48c8a4133e3 | 37 | } |
| zainulcharbiwala | 0:f48c8a4133e3 | 38 | } |
| zainulcharbiwala | 0:f48c8a4133e3 | 39 |