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main.cpp
00001 #include "mbed.h" 00002 00003 InterruptIn ePin(PC_0); 00004 Serial pc(USBTX, USBRX); 00005 //DigitalIn a(PC_3); 00006 //DigitalIn b(PC_2); 00007 //DigitalIn c(PC_6); 00008 //DigitalIn d(PC_8); 00009 //DigitalIn e(PC_9); 00010 //DigitalIn f(PC_10); 00011 //DigitalIn g(PC_11); 00012 //DigitalIn h(PC_12); 00013 00014 00015 uint16_t inputBytes; 00016 uint8_t thereIsInputFlag = 0; 00017 00018 PortIn Portc(PortC, (1<<3)|(1<<2)|(1<<6)|(1<<8)|(1<<9)|(1<<10)|(1<<11)|(1<<12)); //(1<<10)|(1<<11)|... 00019 //PortIn Porta(PortA, (1<<13)|(1<<14)|(1<<15)); 00020 00021 void inputHandler(){ 00022 00023 inputBytes = Portc.read(); 00024 thereIsInputFlag = 1; 00025 } 00026 00027 int main() 00028 { 00029 ePin.mode(PullUp); 00030 //a.mode(PullDown); 00031 //b.mode(PullDown); 00032 //c.mode(PullDown); 00033 //d.mode(PullDown); 00034 //e.mode(PullDown); 00035 //f.mode(PullDown); 00036 //g.mode(PullDown); 00037 //h.mode(PullDown); 00038 pc.baud(19200); 00039 ePin.fall(&inputHandler); 00040 while(1){ 00041 if(thereIsInputFlag) { 00042 pc.printf("%X", inputBytes); 00043 thereIsInputFlag = 0; 00044 } 00045 } 00046 }
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