test-adc.h

本驱动是LINUX下开发的S3C2410的8通道的ADC驱动.可以直接insmod使用.包含测试程序TEST.

//#define rADCTSC		io_p2v(0x58000004)
//#define rADCDLY		io_p2v(0x58000008)

#define PCLK		50700000
#define FREQ		2500000

/* bits definitions */
#define CON_FLAG	(1<<15)
#define CON_PRSCEN	(1<<14)
#define CON_PRE		(((PCLK/FREQ)-1)<<6)
#define CON_AIN0	(0<<3)
#define CON_AIN1	(1<<3)
#define CON_AIN2	(2<<3)
#define CON_AIN3	(3<<3)
#define CON_AIN4	(4<<3)
#define CON_AIN5	(5<<3)
#define CON_AIN6	(6<<3)
#define CON_AIN7	(7<<3)
#define CON_NORMAL	(0<<2)
#define CON_SLEEP	(1<<2)
#define CON_READ_START		(1<<1)
#define CON_ENABLE_START	(1<<0)