Created
January 12, 2019 06:35
接收 UART 字元,發射指定的紅外線編碼
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#include "IRremote.h" | |
IRsend irsend; // D3 as IR sending pin | |
const String hint = "0...9, #, *, u(UP), d(DOWN), r(RIGHT), l(LEFT), o(OK)\r\nSelect IR Key to send: "; | |
void setup() { | |
Serial.begin( 115200 ); | |
Serial.println( F("IR Emitter Ready...") ); | |
Serial.println(); | |
delay( 1000 ); | |
} | |
void loop() { | |
char c; | |
Serial.print( hint ); | |
while( !Serial.available() ); | |
c = Serial.read(); | |
Serial.println( c ); | |
switch( c ) { | |
case '1': sendKey( 0x###### ); break; // 1 | |
case '2': sendKey( 0x###### ); break; // 2 | |
case '3': sendKey( 0x###### ); break; // 3 | |
case '4': sendKey( 0x###### ); break; // 4 | |
case '5': sendKey( 0x###### ); break; // 5 | |
case '6': sendKey( 0x###### ); break; // 6 | |
case '7': sendKey( 0x###### ); break; // 7 | |
case '8': sendKey( 0x###### ); break; // 8 | |
case '9': sendKey( 0x###### ); break; // 9 | |
case '0': sendKey( 0x###### ); break; // 0 | |
case '*': sendKey( 0x###### ); break; // # | |
case '#': sendKey( 0x###### ); break; // * | |
case 'u': sendKey( 0x###### ); break; // UP | |
case 'd': sendKey( 0x###### ); break; // DOWN | |
case 'r': sendKey( 0x###### ); break; // RIGHT | |
case 'l': sendKey( 0x###### ); break; // LEFT | |
case 'o': sendKey( 0xFDA857 ); break; // OK | |
default: | |
break; | |
} // end switch | |
} | |
void sendKey( unsigned long ircode ) { | |
for( int i = 0; i < 3; i++ ); { // 預設發送三次 | |
irsend.sendNEC( ircode, 32 ); // unsigned long data, int nbits | |
delay(100); | |
} | |
} |
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