pcb.h

LV4137显示驱动,自己做的,比较简单,但很实用,MCU用的是Myson MTV512,Keil下编译

//----------------------------------------------------------------------------------------------------
// ID Code      : Pcb.h No.0001
// Update Note  : 
//
//----------------------------------------------------------------------------------------------------

//--------------------------------------------------
// Definations of RTD/MCU Crystal Frequency in KHz
//--------------------------------------------------
#define _XTAL12000K                     12000
#define _XTAL24576K                     24576
#define _XTAL24000K                     24000



#define _RTD_XTAL                       _XTAL24576K	// _XTAL12000K,_XTAL24576K,_XTAL24000K
#define _MCU_XTAL                       _XTAL24576K


//--------------------------------------------------
// MCU Pin Assignment
//--------------------------------------------------	//V300
sbit bRTD_SDIO_3		= P1^0;
sbit bRTD_SCLK			= P1^1;
sbit bRTD_SCSB			= P1^2;

#define bAD_IN		(MCU_PORT60_FF58[3] & 0x01)
#define bKEY2		(MCU_PORT60_FF58[1] & 0x01)
#define bKEY1		(MCU_PORT60_FF58[0] & 0x01)

#define bEL		     MCU_PORT60_FF58[7]
#define bLED	     MCU_PORT60_FF58[5]

#define LED_ON()	bLED = 0
#define LED_OFF()	bLED = 1




//--------------------------------------------------
// MCU CONFIG
//--------------------------------------------------
#define	MCU_PADMODE_F50_DEF    		0x08  		//FF02: Set P6.0124  0: I/O    P6.3 1: AD
#define	MCU_PADMODE_F51_DEF    		0x00		//FF00: 0  p5.012345 not use for da	   
#define	MCU_PADMODE_F53_DEF    		0xFF		//FF03: 1  p5.012345 output  0 FOR INPUT
#define	MCU_PADMODE_F54_DEF    		0xA0		//FF04: p6 input p6.57 output

#define	MCU_PADMODE_F55_DEF    		0x00		//FF09: p1 8051 standard IO
#define	MCU_PADMODE_F5F_DEF    		0xC0		//FF05: p7.6, p7.7  output

#define MCU_PINSHARE_FF01_DEF  		(0x41)		//FF01: 

#define MCU_PWM_CLK_CTRL_FF30_DEF  	(0x80)		//FF01: ENABLE PWM 
#define MCU_PWM_DIV_N_FF31_DEF  	(0x00)		//FF01:
#define MCU_PWM_SRC_SELECT_FF35_DEF 	(0x24)		//FF01: PWM0-PWM3   PWM1-PWM4   PWM2-PWM5