use the PortOut Class to make a timetick
Dependencies: mbed
Fork of PortOut_HelloWorld by
main.cpp@2:fb1498b28a57, 2014-10-17 (annotated)
- Committer:
- shiyilei
- Date:
- Fri Oct 17 01:32:39 2014 +0000
- Revision:
- 2:fb1498b28a57
- Parent:
- 0:9bbfdb1487ff
make the use of the PortOut class to make a timetick
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shiyilei | 2:fb1498b28a57 | 1 | /************************************************* |
shiyilei | 2:fb1498b28a57 | 2 | *file:time counter |
shiyilei | 2:fb1498b28a57 | 3 | *creator:JacobShi |
shiyilei | 2:fb1498b28a57 | 4 | *Time:2014/10/16 |
shiyilei | 2:fb1498b28a57 | 5 | * Description: This is a time downcounter from 9-0 |
shiyilei | 2:fb1498b28a57 | 6 | **************************************************/ |
shiyilei | 2:fb1498b28a57 | 7 | #include "mbed.h" |
shiyilei | 2:fb1498b28a57 | 8 | |
shiyilei | 2:fb1498b28a57 | 9 | char lednumber[10]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90}; |
shiyilei | 2:fb1498b28a57 | 10 | PortOut portled(Port0,0x000000ff);/*p0_0~p0_7*/ |
shiyilei | 2:fb1498b28a57 | 11 | int i=0; |
mbed_official | 0:9bbfdb1487ff | 12 | int main() { |
shiyilei | 2:fb1498b28a57 | 13 | while(1) |
shiyilei | 2:fb1498b28a57 | 14 | { |
shiyilei | 2:fb1498b28a57 | 15 | portled=lednumber[i]; |
shiyilei | 2:fb1498b28a57 | 16 | i=(i++)%10; |
mbed_official | 0:9bbfdb1487ff | 17 | wait(1); |
mbed_official | 0:9bbfdb1487ff | 18 | } |
mbed_official | 0:9bbfdb1487ff | 19 | } |