sja1000_initial.txt
来自「sja1000的初始化程序」· 文本 代码 · 共 20 行
TXT
20 行
Init_Can (void)
{ MODE = 0x09; file://进入复位模式,对SJA1000进行初始化;
CDR = 0x88; file://选择PeliCan;
CMR = 0x0C; file://清除数据溢出和释放接收缓冲器;
IER = 0x03; file://开放接收中断和发送中断;
ACR0 = 0x66;
ACR1 = 0x66;
ACR2 = 0x66;
ACR3 = 0x66; file://根据具体的协议定义设置验收码寄存器;
AMR0 = 0xFF;
AMR1 = 0xFF;
AMR2 = 0xFF;
AMR3 = 0xFF; file://根据具体的协议定义设置验收屏蔽寄存器;
BTR0 = 0x41;
BTR1 = 0x1B; file://12MHz晶振下,设置波特率为200kbps;
OCR = 0XAA;
EWLR =0x60;
RBSA = 0x00; file://RX缓存器起始地址寄存器设置为0;
TXERR= 0x00; file://发送错误接收器设置为0;
ECC =0x00;
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?