//----将CAN硬件接收到的数据写进环形缓冲区中---------------------------------------------------------
//功能: 将CAN硬件接收到的数据写进环形缓冲区中，每帧向缓冲区写入13bytes.
//参数: rxMsg,CAN接收数据结构体;
//返回: 空
//-----------------------------------------------------------------------------
static void __WriteMsgToRing(uint8_t byChip,CanRxMsg rxMsg)
{
uint8_t i,j;
uint8_t buf[13];
uint32_t can_id,tmp;
CAN_DevCtrl *CAN_DevCtrlTempptr=NULL;
struct RingBuf *rxRingBuf=NULL;
buf[0]=0x88;
can_id=rxMsg.ExtId;
tmp=can_id;
buf[1]=tmp;
buf[2]=tmp>>8;
buf[3]=tmp>>16;
buf[4]=tmp>>24;
for(i=0;i<8;i++)
{
buf[5+i]=rxMsg.Data[i];
}
CAN_DevCtrlTempptr=CAN_DevCtrlPtr+byChip;
rxRingBuf=CAN_DevCtrlTempptr->RcvRing;
Ring_Write(rxRingBuf,buf,13);
gs_u64HardRcvCnt[byChip]++;
//CAN调试抓取最近10次接收报文
if(gs_CanDebugFlag)
{
if(gs_RcvDebugCnt<CN_DEBUG_CAN_CNT)
{
for(j=0;j<13;j++)
{
gs_RcvPkg[gs_RcvDebugCnt*13+j]=buf[j];
}
gs_RcvDebugCnt++;
}
}
}
u32 cmd_int(ufast_t uart_int_line)
{
u32 len;
len = strlen(scanf_buf);
//copy整个硬件缓冲区到协议缓冲区
Ring_Write(&recv_ring_buf, (u8*)scanf_buf,len);
MplCmdStatus |= CN_MULTIPLEX_SENSINGBIT_READ;
Multiplex_Set(pMultiplexCmd,MplCmdStatus);
return 0;
}