test.c

STM32不完全手册 例程源码 29个

#include <stm32f10x_lib.h>
#include "sys.h"
#include "usart.h"		
#include "delay.h"	
#include "led.h" 
#include "key.h"
#include "exti.h"
#include "wdg.h"
#include "timer.h"
#include "lcd.h"	   
#include "rtc.h"
#include "wkup.h"
#include "adc.h"
//Mini STM32开发板范例代码13
//ADC 实验
//正点原子@ALIENTEK
//技术论坛:www.openedv.com
int main(void)
{		
	u16 adcx;
	float temp;
  	Stm32_Clock_Init(9);//系统时钟设置
	delay_init(72);		//延时初始化
	uart_init(72,9600); //串口1初始化   
	LED_Init();	
	LCD_Init();  	
	Adc_Init();	

	POINT_COLOR=RED;//设置字体为红色 
	LCD_ShowString(60,50,"Mini STM32");	
	LCD_ShowString(60,70,"ADC TEST");	
	LCD_ShowString(60,90,"ATOM@ALIENTEK");
	LCD_ShowString(60,110,"2010/12/30");	
	//显示提示信息
	POINT_COLOR=BLUE;//设置字体为蓝色
	LCD_ShowString(60,130,"ADC_CH0_VAL:");	      
	LCD_ShowString(60,150,"ADC_CH0_VOL:0.000V");	      
	while(1)
	{
		adcx=Get_Adc(ADC_CH0);
		LCD_ShowNum(156,130,adcx,4,16);//显示ADC的值
		temp=(float)adcx*(3.3/4096);
		adcx=temp;
		LCD_ShowNum(156,150,adcx,1,16);//显示电压值
		temp-=adcx;
		temp*=1000;
		LCD_ShowNum(172,150,temp,3,16);
		LED0=!LED0;
		delay_ms(250);
	}
}