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本帖最后由 nbhljw 于 2014-4-23 10:35 编辑
TQ2440自己做的底板,添加了CAN,wince6.0下驱动CAN_open:
DWORD CAN_Open( DWORD dwData,
DWORD dwAccess,
DWORD dwShareMode)
{
MCP2510_INT_IN;
MCP2510_INT_DISPULLUP;
MCP2510_INT_Low;
LastState=0;
CurState=0;
RETAILMSG(1,(TEXT("CAN_Open-CAN0 Buf Overflow LastState=%u CurState=%u \r\n")),LastState,CurState);
ResetEvent(CAN_CtrlBlk.hRx0Event);
RETAILMSG (1, (TEXT("- ")TEXT(__FUNCTION__)TEXT("\r\n")));
return 1;
}
上位机调用时打印出来的却是:
CAN_Open-CAN0 Buf Overflow LastState=3232473280 CurState=3232473284
- CAN_Open
请教版主和各位大神,这是怎么回事啊?
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