LPCXpresso: 簡易電圧ロガー

#ifndef DRIVER_CONFIG_H_
#define DRIVER_CONFIG_H

#ifdef __USE_CMSIS
#include 
#endif

#define CONFIG_ENABLE_DRIVER_CRP						1
#define CONFIG_CRP_SETTING_NO_CRP						1

#define CONFIG_ENABLE_DRIVER_ADC						1

#define CONFIG_ENABLE_DRIVER_PRINTF						1

#define CONFIG_ENABLE_DRIVER_UART_SMALL                 1

 /* DRIVER_CONFIG_H_ */
#endif

/*
===============================================================================
 Name        : main.c
 Author      : easy labo
 Version     : 1.0
 Date        : 2014/07/05
 Copyright   : easy labo
 Description : main definition
===============================================================================
*/

#ifdef __USE_CMSIS
#include "LPC11xx.h"
#endif

#include 

// TODO: insert other include files here
#include 
#include 
#include "driver_config.h"
#include "adc.h"
#include "timer_systick.h"
#include "uart_small.h"

// TODO: insert other definitions and declarations here
#define UART_BAUD 9600       //Baud rate
#define SUPPLY_VOLTAGE 3300  //VIN=3300mV
#define ADC_COUNT_MAX 1023   //10bit ADC
#define ADC_INT_TIME 100     //Delay 100*10ms by timer_systick
#define OUTPUT_CODE 0        //Output is 1:ADC Code, 0:Voltage (mV)

int main(void) {

    // TODO: insert code here
	UartInit(UART_BAUD);    //UART initialization
	SysTickInit();          //Systic timer initialization
	ADCInit( ADC_CLK );     //ADC initialization

	uint32_t adc_val_0;     //Code of ADC0
	uint32_t adc_val_1;     //Code of ADC1

	double adc_voltage_0;   //Voltage value of ADC0
	double adc_voltage_1;   //Voltage value of ADC1

	char uart_string_0[10] = {'\0'}; //String for UART (ADC0)
	char uart_string_1[10] = {'\0'}; //String for UART (ADC1)

    // Force the counter to be placed into memory

    // Enter an infinite loop, just incrementing a counter
    while(1) {

    	//Read ADC0 value
        ADCRead( 0 );
        adc_val_0 = ADCValue[0];
        while ( !ADCIntDone );
        ADCIntDone = 0;

        //Read ADC1 value
        ADCRead( 1 );
        adc_val_1 = ADCValue[1];
        while ( !ADCIntDone );
        ADCIntDone = 0;

        //Voltage Value
        adc_voltage_0 = SUPPLY_VOLTAGE*adc_val_0/ADC_COUNT_MAX;
        adc_voltage_1 = SUPPLY_VOLTAGE*adc_val_1/ADC_COUNT_MAX;

        //uint32_t, double to string
        if(OUTPUT_CODE){
        	sprintf( uart_string_0, "%d", adc_val_0 );
        	sprintf( uart_string_1, "%d", adc_val_1 );
        }else{
        	sprintf( uart_string_0, "%.4d", (int)adc_voltage_0 );
        	sprintf( uart_string_1, "%.4d", (int)adc_voltage_1 );
        }

        //Send data on UART
		UartPutS( "ADC0 = " );
		UartPutS( uart_string_0 );
		if(OUTPUT_CODE==0){
			UartPutS("mV , ");
		}
		UartPutS( "ADC1 = " );
		UartPutS( uart_string_1 );
		if(OUTPUT_CODE==0){
			UartPutS("mV");
		}
		UartPutS("\r\n");

		//Interval
        delaySysTick(ADC_INT_TIME);
    }
    return 0 ;
}