Chris Styles
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AnalogDigital
Program to show a pin being dynamically configured as an analog and a digital
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main.cpp
00001 #include "mbed.h" 00002 00003 int read_digital(void) { 00004 DigitalIn mydigital(p20); 00005 return(mydigital.read()); 00006 } 00007 00008 float read_analog(void) { 00009 AnalogIn myanalog(p20); 00010 return(myanalog.read()); 00011 } 00012 00013 int main() { 00014 while(1) { 00015 00016 printf("Digital reading : %d\n",read_digital()); 00017 wait(1.0); 00018 printf("Analog reading : %.2f\n",read_analog()); 00019 wait(1.0); 00020 00021 } 00022 }
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