赤外線リモコンのパルス幅を表示します
Dependencies: mbed IRRcevPulseWidth
Fork of irreceiver by
main.cpp@1:cc9fd4010a3d, 2016-05-15 (annotated)
- Committer:
- nameless129
- Date:
- Sun May 15 15:52:48 2016 +0000
- Revision:
- 1:cc9fd4010a3d
- Parent:
- 0:883a77e07ad5
- Child:
- 2:65739f894d3b
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Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nobuki | 0:883a77e07ad5 | 1 | #include "mbed.h" |
nobuki | 0:883a77e07ad5 | 2 | |
nameless129 | 1:cc9fd4010a3d | 3 | DigitalIn g_dpinIrReceiver(p20); |
nobuki | 0:883a77e07ad5 | 4 | Serial g_serial(USBTX, USBRX); |
nobuki | 0:883a77e07ad5 | 5 | |
nobuki | 0:883a77e07ad5 | 6 | int main() |
nobuki | 0:883a77e07ad5 | 7 | { |
nobuki | 0:883a77e07ad5 | 8 | g_serial.baud(115200); |
nobuki | 0:883a77e07ad5 | 9 | |
nobuki | 0:883a77e07ad5 | 10 | Timer timer; |
nobuki | 0:883a77e07ad5 | 11 | timer.start(); |
nobuki | 0:883a77e07ad5 | 12 | int iMicroSec_prev = timer.read_us(); |
nameless129 | 1:cc9fd4010a3d | 13 | int iState,iState_prev = 1; |
nameless129 | 1:cc9fd4010a3d | 14 | int iMicroSec,iMicroSec_diff; |
nameless129 | 1:cc9fd4010a3d | 15 | |
nobuki | 0:883a77e07ad5 | 16 | while(1) |
nobuki | 0:883a77e07ad5 | 17 | { |
nameless129 | 1:cc9fd4010a3d | 18 | iState = g_dpinIrReceiver; |
nobuki | 0:883a77e07ad5 | 19 | if( iState != iState_prev ) |
nobuki | 0:883a77e07ad5 | 20 | { |
nobuki | 0:883a77e07ad5 | 21 | iState_prev = iState; |
nameless129 | 1:cc9fd4010a3d | 22 | iMicroSec = timer.read_us(); |
nameless129 | 1:cc9fd4010a3d | 23 | iMicroSec_diff = iMicroSec - iMicroSec_prev; |
nameless129 | 1:cc9fd4010a3d | 24 | if(iMicroSec_diff >= 1000000) |
nameless129 | 1:cc9fd4010a3d | 25 | { |
nameless129 | 1:cc9fd4010a3d | 26 | g_serial.printf( "\r\n\r\n"); |
nameless129 | 1:cc9fd4010a3d | 27 | } |
nameless129 | 1:cc9fd4010a3d | 28 | else |
nameless129 | 1:cc9fd4010a3d | 29 | { |
nameless129 | 1:cc9fd4010a3d | 30 | g_serial.printf( "%d, ", iMicroSec_diff ); |
nameless129 | 1:cc9fd4010a3d | 31 | } |
nobuki | 0:883a77e07ad5 | 32 | iMicroSec_prev = iMicroSec; |
nobuki | 0:883a77e07ad5 | 33 | } |
nobuki | 0:883a77e07ad5 | 34 | } |
nobuki | 0:883a77e07ad5 | 35 | } |