| /Classwork/ECE4534 - Embedded Systems/PIC 26J11/adc.c |
|---|
| 0,0 → 1,29 |
| #include "maindefs.h" |
| #include "msg_queues.h" |
| #include "adc.h" |
| #include <adc.h> |
| void adc_init() { |
| TRISAbits.TRISA0 = 1; |
| OpenADC(ADC_FOSC_64 & ADC_RIGHT_JUST & ADC_0_TAD, |
| ADC_CH0 & ADC_INT_ON & ADC_REF_VDD_VSS, |
| ADC_1ANA); |
| } |
| void adc_start() { |
| ConvertADC(); |
| } |
| void adc_stop() { |
| CloseADC(); |
| } |
| void adc_interrupt_handler() { |
| // Sends the ADC value to main() |
| unsigned int ret; |
| unsigned char length; |
| ret = ReadADC(); |
| length = 2; |
| // MQ_sendmsg_ToMainFromLow(length, MSGTYPE_ADC_NEWVALUE, &ret); |
| } |