main.c

S3c2410下ADC[LTC1867]的驱动程序,在LCD上可以直接显示读取的AD数据

#include "2410addr.h"
#include "2410lib.h"
#include "def.h"
#include "function.h"

#define	CLOCK_LCD	(1<<5)

extern uchar ADC_refresh_flag;
extern void timer0_set();
extern void Buzzer_Freq_Set( U32 freq );
extern void Wr24C02(U32 slvAddr,U32 addr,U8 data);
extern void Rd24C02(U32 slvAddr,U32 addr,U8 *data);
extern void IIC_init();

void Main(void)
  {
	ChangeClockDivider(1, 1);	//FCLK/HCLK/PCLK=1:2:4
	ChangeMPllValue(192,4,1);    //FCLK 200MHZ
	
	Port_Init();                                    //init RTC
	
        rGPFCON=(rGPFCON|0xFF00)&0x55FF;//GPF4--GPF7设置为output
        rGPFUP|=0xF0;   //disable GPF pull up	
        
        timer0_init();
        
        ltc1867_init();
         
	
	Uart_Select(0);
	Uart_Init(0, 115200); 
         Uart_Printf("Kandy's ARM prog is starting!\n");
    
       
       Touch_Screen_Init();	                //init Touch screen
       Test_Lcd_Tft_320X240();
       
       while(1)
        {
        //   adc_value_display();
           if(ADC_refresh_flag)
               {
                  ADC_refresh_flag=0;
                  adc_value_display();
              }
       }
 }