Update ES/Lab/Lab10/ADC.c
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1 changed files with 4 additions and 2 deletions
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@ -1,5 +1,7 @@
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#include <LPC17xx.h>
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unsigned long result, y; // global variable for ADC result
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int main(){
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LPC_PINCON -> PINSEL3 = 3 << 28; // P1.30 function 3
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LPC_SC -> PCONP = 1 << 12; // power control
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@ -15,6 +17,6 @@ int main(){
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void ADC_IRQHandler(void)
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{
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unsigned long Result;
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Result = (LPC_ADC -> ADGDR & (0xFFF << 4)) >> 4 ; // Read 12-bit ADC result
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result = (LPC_ADC -> ADGDR & (0xFFF << 4) >> 4 ); // Read 12-bit ADC result
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y = (LPC_ADC -> ADDR4 & (0xFFF << 4) >> 4); // Done bit reset
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}
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