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RC5 compatible receiver class, interrupt driven
Diff: main.cpp
- Revision:
- 0:e3f62f54fa40
diff -r 000000000000 -r e3f62f54fa40 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Feb 28 08:52:01 2011 +0000 @@ -0,0 +1,56 @@ +/* + Copyright (c) 2011 Pro-Serv + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE. + + Usage and assumptions: + Based on TSOP 1738 IR device, Vcc to 5Volt, Gnd to Gnd, Out has pull-up of 10K + to Vcc and Out has diode (Cathode to Out) connected to pin (p16) (Anode to p16) + and pin (p16) has mode PullUp + + This will allow a "standard" RC5 device to be used to read it transmitted codes. + Still work in progress (in due time) to add newer rc6 devices + + Excellent source on RC5 protocol: http://www.ustr.net/infrared/infrared1.shtml + */ + +#include "mbed.h" +#include "RC5Detect.h" + +RC5Detect rc5 ( p16, PullUp); + +DigitalOut led1( LED1 ); + +int main() { + + //rc5.setAssertValue( 0 ); + rc5.setDelaySample(4820); + rc5.setIntervalSample(1778); + + while(1) { + if (rc5.getReadyState()) { + printf("RC5 received, address = %d, command = %d\n", rc5.getRC5Address(), rc5.getRC5Command()); + rc5.setReadyState(0); + } + led1 = 1; + wait(0.2); + led1 = 0; + wait(0.2); + } +}