Simon Ford
Hello World example for the PCF8574
main.cpp@0:c259a8e53a38, 2010-06-03 (annotated)
- Committer:
- simon
- Date:
- Thu Jun 03 13:02:05 2010 +0000
- Revision:
- 0:c259a8e53a38
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| simon | 0:c259a8e53a38 | 1 | #include "mbed.h" |
| simon | 0:c259a8e53a38 | 2 | #include "PCF8574.h" |
| simon | 0:c259a8e53a38 | 3 | |
| simon | 0:c259a8e53a38 | 4 | PCF8574 io(p9,p10,0x20); |
| simon | 0:c259a8e53a38 | 5 | |
| simon | 0:c259a8e53a38 | 6 | int main() { |
| simon | 0:c259a8e53a38 | 7 | while(1) { |
| simon | 0:c259a8e53a38 | 8 | io.write(0x0); |
| simon | 0:c259a8e53a38 | 9 | wait(0.2); |
| simon | 0:c259a8e53a38 | 10 | io.write(0xF); |
| simon | 0:c259a8e53a38 | 11 | wait(0.2); |
| simon | 0:c259a8e53a38 | 12 | } |
| simon | 0:c259a8e53a38 | 13 | } |