IR Sender
Revision 0:ca0a6301fb95, committed 2015-08-12
- Comitter:
- nobuki
- Date:
- Wed Aug 12 17:20:28 2015 +0000
- Commit message:
- a
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Aug 12 17:20:28 2015 +0000
@@ -0,0 +1,64 @@
+#include "mbed.h"
+
+#define DEBOUNCEDELAY 500
+
+// Turn ON/OFF the power of TV
+int ARRAY_HIGHLOW[] = {
+ 3507, 1686, 493, 400, 469, 1242, 494, 375, 493, 375, 494, 375, 493, 399, 469, 400, 469, 399, 469, 375,
+ 494, 399, 469, 375, 493, 373, 496, 373, 495, 1268, 468, 377, 492, 399, 469, 400, 469, 373, 495, 399,
+ 469, 400, 469, 399, 469, 373, 495, 400, 469, 1268, 468, 400, 469, 399, 469, 400, 468, 374, 495, 399,
+ 469, 400, 468, 374, 495, 400, 468, 1268, 469, 400, 468, 1268, 469, 1243, 494, 1268, 468, 1268, 469, 400,
+ 468, 375, 494, 1268, 468, 400, 469, 1243, 493, 1245, 492, 1268, 469, 1268, 468, 400, 469, 1243, 493, 74551,
+ 3533, 1685, 494, 375, 493, 1268, 469, 374, 494, 400, 469, 399, 469, 399, 469, 376, 493, 372, 496, 399,
+ 469, 400, 469, 376, 492, 399, 469, 400, 469, 1267, 469, 400, 469, 399, 469, 373, 495, 400, 469, 399,
+ 469, 400, 468, 400, 469, 399, 469, 400, 468, 1268, 469, 400, 468, 376, 493, 374, 494, 400, 468, 400,
+ 468, 377, 492, 400, 468, 400, 469, 1245, 492, 399, 469, 1243, 494, 1268, 468, 1269, 468, 1268, 421, 447,
+ 469, 376, 492, 1245, 444, 425, 491, 1269, 420, 1316, 421, 1293, 491, 1269, 468, 377, 491, 1244, 445, 74608,
+ 3508, 1710, 469, 399, 469, 1268, 469, 399, 469, 399, 469, 400, 469, 399, 469, 399, 469, 400, 469, 375,
+ 493, 399, 469, 400, 469, 373, 495, 373, 495, 1268, 469, 399, 469, 400, 469, 399, 469, 400, 468, 373,
+ 496, 399, 469, 400, 468, 375, 494, 399, 469, 1268, 469, 400, 468, 400, 468, 400, 469, 400, 468, 400,
+ 468, 400, 469, 400, 468, 374, 494, 1269, 468, 400, 469, 1268, 468, 1243, 494, 1268, 469, 1268, 468, 400,
+ 469, 400, 468, 1268, 469, 376, 492, 1269, 468, 1268, 469, 1268, 468, 1244, 493, 400, 468, 1242, 495, };
+
+
+DigitalIn g_digitalinButton(p20);
+PwmOut g_pwmoutLed(p21);
+
+void sendSignal()
+{
+ g_pwmoutLed.period_us( 26 ); // 38KHz => 1/38000[s] = 26.315 * 10 ^ -6 [s] = 26.315 [us]
+
+ int iCountHighLow = sizeof( ARRAY_HIGHLOW ) / sizeof( ARRAY_HIGHLOW[0] );
+ for( int iIndexHighLow = 0; iIndexHighLow < iCountHighLow; iIndexHighLow++ )
+ {
+ g_pwmoutLed.write( 0.5 * (1 - (iIndexHighLow % 2)) ); // iIndexHighLow : even number -> 0.5, uneven number -> 0
+ wait_us( ARRAY_HIGHLOW[iIndexHighLow] );
+ }
+}
+
+int main()
+{
+ Timer timer;
+ timer.start();
+ int iMilliSec_prev = timer.read_ms();
+ int iButtonState_prev = 0;
+
+ while(1)
+ {
+ int iButtonState = g_digitalinButton;
+
+ if( 0 == iButtonState_prev
+ && 1 == iButtonState )
+ {
+ int iMilliSec = timer.read_ms();
+ if( DEBOUNCEDELAY < (iMilliSec - iMilliSec_prev) )
+ {
+ sendSignal();
+ }
+
+ iMilliSec_prev = iMilliSec;
+ }
+
+ iButtonState_prev = iButtonState;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Aug 12 17:20:28 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b9ad9a133dc7 \ No newline at end of file
Nobuki HIRAMINE