[PIC®/AVR®/dsPIC®产品] 【CuriosityNano测评报告】ADC读取片内温度和PWM驱动舵机测试

#include "mcc_generated_files/mcc.h"

#include "stdio.h"



//Sets sampling channel of ADCC without starting conversion

#define SetAcquisitionChannel(X) do { ADPCH = X; } while (0)





void Int0_ISR(void)

{

    printf("Key Pressed!\r\n");

}



/*

                         Main application

 */

void main(void)

{

    // Initialize the device

    SYSTEM_Initialize();

    

    int16_t gain;

    int16_t offset;

    

    gain = FLASH_ReadWord(DIA_TSHR1);  

    offset = FLASH_ReadWord(DIA_TSHR3);

    

    INTERRUPT_GlobalInterruptEnable();

    uint16_t ADC_MEAS = 0;

    int24_t temp_c = 0;

    SetAcquisitionChannel(channel_Temp);



    // If using interrupts in PIC18 High/Low Priority Mode you need to enable the Global High and Low Interrupts

    // If using interrupts in PIC Mid-Range Compatibility Mode you need to enable the Global Interrupts

    // Use the following macros to:



    // Enable the Global Interrupts

    INTERRUPT_GlobalInterruptEnable();



    // Disable the Global Interrupts

    //INTERRUPT_GlobalInterruptDisable();

    

    IO_SW0_SetPullup();

    INT0_SetInterruptHandler(Int0_ISR);



    while (1)

    {

        // Add your application code

        printf("Hello World!\r\n");

        __delay_ms(1000);

        

        asm ("SLEEP"); 

        asm ("NOP");

        ADC_MEAS = ADCC_GetConversionResult(); 

        temp_c = (int24_t) (ADC_MEAS) * gain;

        temp_c = temp_c / 256;

        temp_c = temp_c + offset;

        temp_c = temp_c / 10;

        printf("Device Temperature: %dC \r\n", temp_c);

    }

}

#include "mcc_generated_files/mcc.h"

#include "stdio.h"



//Sets sampling channel of ADCC without starting conversion

#define SetAcquisitionChannel(X) do { ADPCH = X; } while (0)





void Int0_ISR(void)

{

    printf("Key Pressed!\r\n");

}



/*

                         Main application

 */

void main(void)

{

    // Initialize the device

    SYSTEM_Initialize();

    

    int16_t gain;

    int16_t offset;

    

    uint16_t dutyVal = 300;

    uint8_t dir = 1;

    

    gain = FLASH_ReadWord(DIA_TSHR1);  

    offset = FLASH_ReadWord(DIA_TSHR3);

    

    INTERRUPT_GlobalInterruptEnable();

    uint16_t ADC_MEAS = 0;

    int24_t temp_c = 0;

    SetAcquisitionChannel(channel_Temp);



    // If using interrupts in PIC18 High/Low Priority Mode you need to enable the Global High and Low Interrupts

    // If using interrupts in PIC Mid-Range Compatibility Mode you need to enable the Global Interrupts

    // Use the following macros to:



    // Enable the Global Interrupts

    INTERRUPT_GlobalInterruptEnable();



    // Disable the Global Interrupts

    //INTERRUPT_GlobalInterruptDisable();

    

    IO_SW0_SetPullup();

    INT0_SetInterruptHandler(Int0_ISR);



    while (1)

    {

        // Add your application code

        

        if(dir == 1) dutyVal++;

        else dutyVal--;

        

        __delay_ms(5);

        

        if(dutyVal <= 100)

            dir = 1;

        if(dutyVal >= 500)

            dir = 0;

        

        PWM1_16BIT_SetSlice1Output1DutyCycleRegister(dutyVal);

        PWM1_16BIT_LoadBufferRegisters();

    }

}