/*---------------------------------------------------------------------------------------------------------*/
/* */
/* Copyright(c) 2017 Nuvoton Technology Corp. All rights reserved. */
/* */
/*---------------------------------------------------------------------------------------------------------*/
//***********************************************************************************************************
// Website: http://www.nuvoton.com
// E-Mail : MicroC-8bit@nuvoton.com
// Date : Jan/21/2017
//***********************************************************************************************************
//***********************************************************************************************************
// File Function: N76E003 ADC demo code
//***********************************************************************************************************
#include "N76E003.h"
#include "SFR_Macro.h"
#include "Function_define.h"
#include "Common.h"
#include "Delay.h"
//***************** The Following is in define in Fucntion_define.h ***************************
//****** Always include Function_define.h call the define you want, detail see main(void) *******
//***********************************************************************************************
#if 0
//#define Enable_ADC_AIN0 ADCCON0&=0xF0;P17_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT0;ADCCON1|=SET_BIT0 //P17
//#define Enable_ADC_AIN1 ADCCON0&=0xF0;ADCCON0|=0x01;P30_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT1;ADCCON1|=SET_BIT0 //P30
//#define Enable_ADC_AIN2 ADCCON0&=0xF0;ADCCON0|=0x02;P07_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT2;ADCCON1|=SET_BIT0 //P07
//#define Enable_ADC_AIN3 ADCCON0&=0xF0;ADCCON0|=0x03;P06_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT3;ADCCON1|=SET_BIT0 //P06
//#define Enable_ADC_AIN4 ADCCON0&=0xF0;ADCCON0|=0x04;P05_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT4;ADCCON1|=SET_BIT0 //P05
//#define Enable_ADC_AIN5 ADCCON0&=0xF0;ADCCON0|=0x05;P04_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT5;ADCCON1|=SET_BIT0 //P04
//#define Enable_ADC_AIN6 ADCCON0&=0xF0;ADCCON0|=0x06;P03_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT6;ADCCON1|=SET_BIT0 //P03
//#define Enable_ADC_AIN7 ADCCON0&=0xF0;ADCCON0|=0x07;P11_Input_Mode;AINDIDS=0x00;AINDIDS|=SET_BIT7;ADCCON1|=SET_BIT0 //P11
//#define Enable_ADC_BandGap ADCCON0|=SET_BIT3;ADCCON0&=0xF8; //Band-gap 1.22V
//#define PWM0_FALLINGEDGE_TRIG_ADC ADCCON0&=~SET_BIT5;ADCCON0&=~SET_BIT4;ADCCON1&=~SET_BIT3;ADCCON1&=~SET_BIT2;ADCCON1|=SET_BIT1
//#define PWM2_FALLINGEDGE_TRIG_ADC ADCCON0&=~SET_BIT5;ADCCON0|=SET_BIT4;ADCCON1&=~SET_BIT3;ADCCON1&=~SET_BIT2;ADCCON1|=SET_BIT1
//#define PWM4_FALLINGEDGE_TRIG_ADC ADCCON0|=SET_BIT5;ADCCON0&=~SET_BIT4;ADCCON1&=~SET_BIT3;ADCCON1&=~SET_BIT2;ADCCON1|=SET_BIT1
//#define PWM0_RISINGEDGE_TRIG_ADC ADCCON0&=~SET_BIT5;ADCCON0&=~SET_BIT4;ADCCON1&=~SET_BIT3;ADCCON1|=SET_BIT2;ADCCON1|=SET_BIT1
//#define PWM2_RISINGEDGE_TRIG_ADC ADCCON0&=~SET_BIT5;ADCCON0|=SET_BIT4;ADCCON1&=~SET_BIT3;ADCCON1|=SET_BIT2;ADCCON1|=SET_BIT1
//#define PWM4_RISINGEDGE_TRIG_ADC ADCCON0|=SET_BIT5;ADCCON0&=~SET_BIT4;ADCCON1&=~SET_BIT3;ADCCON1|=SET_BIT2;ADCCON1|=SET_BIT1
//#define P04_FALLINGEDGE_TRIG_ADC ADCCON0|=0x30;ADCCON1&=0xF3;ADCCON1|=SET_BIT1;ADCCON1&=~SET_BIT6
//#define P13_FALLINGEDGE_TRIG_ADC ADCCON0|=0x30;ADCCON1&=0xF3;ADCCON1|=SET_BIT1;ADCCON1|=SET_BIT6
//#define P04_RISINGEDGE_TRIG_ADC ADCCON0|=0x30;ADCCON1&=~SET_BIT3;ADCCON1|=SET_BIT2;ADCCON1|=SET_BIT1;ADCCON1&=~SET_BIT6
//#define P13_RISINGEDGE_TRIG_ADC ADCCON0|=0x30;ADCCON1&=~SET_BIT3;ADCCON1|=SET_BIT2;ADCCON1|=SET_BIT1;ADCCON1|=SET_BIT6
#endif
int ADCdataH[16], ADCdataL[16], ADCsumH=0, ADCsumL=0;
unsigned char ADCavgH, ADCavgL;
/******************************************************************************
The main C function. Program execution starts
here after stack initialization.
******************************************************************************/
void main (void)
{
int i;
P05_PushPull_Mode;
P05 = 1;
Timer0_Delay1ms(300);
P05 = 0;
Enable_ADC_AIN0; // Enable AIN0 P1.7 as ADC input, Find in "Function_define.h" - "ADC INIT"
ADCsumH = 0x0000;
ADCsumL = 0x0000;
for(i=0;i<16;i++)
{
clr_ADCF;
set_ADCS; // ADC start trig signal
while(ADCF == 0);
ADCdataH[i] = ADCRH;
ADCdataL[i] = ADCRL;
}
for(i=0;i<16;i++)
{
ADCsumH = ADCsumH + ADCdataH[i];
ADCsumL = ADCsumL + ADCdataL[i];
}
ADCavgH = ADCsumH/16;
ADCavgL = ADCsumL/16;
P05 = 1;
while(1);
}
|