use the PortInOut class to make a key_controlled counter
Dependencies: mbed
Fork of PortInOut_HelloWorld by
main.cpp@2:7e1bc5947174, 2014-10-17 (annotated)
- Committer:
- shiyilei
- Date:
- Fri Oct 17 01:29:32 2014 +0000
- Revision:
- 2:7e1bc5947174
- Parent:
- 0:018ca8a43b33
use the PortInOut Class to make a key_controlled counnter
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shiyilei | 2:7e1bc5947174 | 1 | /************************************************* |
shiyilei | 2:7e1bc5947174 | 2 | *file:time counter |
shiyilei | 2:7e1bc5947174 | 3 | *creator:JacobShi |
shiyilei | 2:7e1bc5947174 | 4 | *Time:2014/10/16 |
shiyilei | 2:7e1bc5947174 | 5 | * Description: uses the portInOut to make a keycrolled couter |
shiyilei | 2:7e1bc5947174 | 6 | **************************************************/ |
shiyilei | 2:7e1bc5947174 | 7 | #include "mbed.h" |
shiyilei | 2:7e1bc5947174 | 8 | char data[10]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90}; |
shiyilei | 2:7e1bc5947174 | 9 | PortInOut lednumber(Port0,0x000000ff); |
shiyilei | 2:7e1bc5947174 | 10 | PortInOut keycontrol(Port1,0x00000001); |
shiyilei | 2:7e1bc5947174 | 11 | int i=0; |
mbed_official | 0:018ca8a43b33 | 12 | int main() { |
shiyilei | 2:7e1bc5947174 | 13 | lednumber.output(); |
shiyilei | 2:7e1bc5947174 | 14 | keycontrol.input(); |
shiyilei | 2:7e1bc5947174 | 15 | while(1) |
shiyilei | 2:7e1bc5947174 | 16 | { |
shiyilei | 2:7e1bc5947174 | 17 | if(!keycontrol) |
shiyilei | 2:7e1bc5947174 | 18 | { |
shiyilei | 2:7e1bc5947174 | 19 | wait_ms(10); |
shiyilei | 2:7e1bc5947174 | 20 | if(!keycontrol) |
shiyilei | 2:7e1bc5947174 | 21 | { |
shiyilei | 2:7e1bc5947174 | 22 | while(!keycontrol); |
shiyilei | 2:7e1bc5947174 | 23 | lednumber=data[i]; |
shiyilei | 2:7e1bc5947174 | 24 | (i++)%10; |
shiyilei | 2:7e1bc5947174 | 25 | } |
shiyilei | 2:7e1bc5947174 | 26 | |
shiyilei | 2:7e1bc5947174 | 27 | } |
shiyilei | 2:7e1bc5947174 | 28 | |
mbed_official | 0:018ca8a43b33 | 29 | } |
mbed_official | 0:018ca8a43b33 | 30 | } |