29 lines
646 B
C
29 lines
646 B
C
#include <detpic32.h>
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int main() {
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TRISBbits.TRISB4 = 1;
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AD1PCFGbits.PCFG4 = 0;
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AD1CON1bits.SSRC = 7;
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AD1CON1bits.CLRASAM = 1;
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AD1CON3bits.SAMC = 1;
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AD1CON2bits.SMPI = 0;
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AD1CHSbits.CH0SA = 4;
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AD1CON1bits.ON = 1;
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IPC6bits.AD1IP = 2; // configure priority of A/D interrupts
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IEC1bits.AD1IE = 1; // enable A/D interrupts
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IFS1bits.AD1IF = 0; // clear A/D interrupt flag
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EnableInterrupts();
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AD1CON1bits.ASAM = 1;
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while (1);
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}
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void _int_(27) isr_adc(void) {
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printInt(ADC1BUF0, 16 | 3 << 16);
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putChar('\r');
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IFS1bits.AD1IF = 0;
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AD1CON1bits.ASAM = 1;
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}
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