codec.h

PCM 脉冲编码调制的C源代码

//----------------------------------------------
#define NAND_CS 		0x200ff0					//(W/R)
#define LCD_CS 			0x2017f0					//(W/R)
#define KEY_DAT_REG		(*(unsigned int *)0x201bf0)	//(R)
#define UART_RX_REG 	(*(unsigned int *)0x201df0)	//(R)
#define UART_TX_REG 	(*(unsigned int *)0x201df0)	//(W)
#define CPLD_ST_REG 	(*(unsigned int *)0x201ef0)	//(R)
#define CPLD_CTRL_REG 	(*(unsigned int *)0x201ef0)	//(W)

extern unsigned int cpld_ctrl_back;