dnet.def

用PIC18F2580完成A/D采集,CAN总线数据读取

// General 
#define USE_ACCESS				1
// 4Mhz HS-PLL freq = 4xFosc = 4x4 = 16Mhz  LIWEI calculate 50K
#define B050k_BRG1_SJW			0		//同步跳转宽度1xTQ
#define B050k_BRG1_PRESCALE		19      //TQ为(2x20)/Fosc
#define B050k_BRG2_SEG2PHTS		1		//可自同编程
#define B050k_BRG2_SAM 			0		//在总线上的采样点采样1次
#define B050k_BRG2_SEG1PH 		2		//相位段1的时间为3xTQ
#define B050k_BRG2_PRSEG 		0		//传播时间为1xTQ
#define B050k_BRG3_WAKFIL 		1		//CAN总线过滤器用于唤醒
#define B050k_BRG3_SEG2PH 		2		//相位段2的时间为3xTQ

// 4Mhz HS-PLL freq = 4xFosc = 4x4 = 16Mhz  LIWEI calculate 100K
#define B100k_BRG1_SJW			0		//同步跳转宽度1xTQ
#define B100k_BRG1_PRESCALE		9       //TQ为(2x20)/Fosc
#define B100k_BRG2_SEG2PHTS		1		//可自同编程
#define B100k_BRG2_SAM 			0		//在总线上的采样点采样1次
#define B100k_BRG2_SEG1PH 		2		//相位段1的时间为3xTQ
#define B100k_BRG2_PRSEG 		0		//传播时间为1xTQ
#define B100k_BRG3_WAKFIL 		1		//CAN总线过滤器用于唤醒
#define B100k_BRG3_SEG2PH 		2		//相位段2的时间为3xTQ 
 
//Messaging buffer size
#define	COM_RX_SIZE	            40
#define	COM_TX_SIZE	            40