//----初始化命令行设备---------------------------------------------------------
//功能: 如名
//参数: 无
//返回: 无意义
//-----------------------------------------------------------------------------
ptu32_t ModuleInstall_Cmd(ptu32_t para)
{
tagDevHandle cmd_dev;
pMultiplexCmd = NULL;
MplCmdStatus = CN_MULTIPLEX_SENSINGBIT_WRITE;//初始时可写不可读
Ring_Init( &recv_ring_buf,
(u8 *)cmd_ptcl_recv_buf,
cmd_buf_len);
//以下建立windows 终端输入设备
cmd_dev = Driver_DeviceCreate( NULL,"windows_cmd",
NULL,NULL,
(devWriteFunc) cmd_DriverWrite,
(devReadFunc ) cmd_DriverRead,
(devCtrlFunc ) cmd_DriverCtrl,
cmd_MultiplexAdd,
0
);
if(cmd_dev == NULL)
goto exit_from_add_device;
// pg_cmd_hdl = Driver_OpenDevice("windows_cmd",O_RDWR,0); //打开右手句柄
Int_IsrConnect(cn_int_line_cmd,cmd_int);
Int_SettoAsynSignal(cn_int_line_cmd);
Int_RestoreAsynLine(cn_int_line_cmd);
win32_scanf = CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE)win32_scanf_pro, 0,
0, NULL );
SetThreadAffinityMask( win32_scanf, 1 );
hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
hStdIn = GetStdHandle(STD_INPUT_HANDLE);
/* hNewScreenBuffer = CreateConsoleScreenBuffer(
GENERIC_READ | GENERIC_WRITE, // read/write access
FILE_SHARE_READ | FILE_SHARE_WRITE, // shared
NULL, // default security attributes
CONSOLE_TEXTMODE_BUFFER, // must be TEXTMODE
NULL); // reserved; must be NULL
SetConsoleActiveScreenBuffer(hNewScreenBuffer);
*/
return 1;
exit_from_add_device:
return 0;
}
/*******************************************************************************
功能:CAN设备的初始化函数，初始化中断控制器，申请内存，初始化器件。
参数:byIndex--CAN控制器编号，0~1.
输出:true--初始化成功，false-初始化失败。
说明：
*********************************************************************************/
bool_t CAN_Hard_Init(uint8_t byCanNo,uint32_t baudrate,CanFilterConfPara \
* pFilterConfPara)
{
tagCanReg *pCan;
static uint8_t flag=0;
uint32_t i=0;
CAN_DevCtrl *CAN_DevCtrlTempptr=NULL;
struct RingBuf *rxRingBuf=NULL;
if(byCanNo==0)
{
pCan=(tagCanReg *)CAN1_BASE;
}
else if(byCanNo==1)
{
pCan=(tagCanReg *)CAN2_BASE;
}
else
return false;
if(!flag)
{
if(__CAN_MemInit()==false)
{
printf("CAN Dev Control Block malloc failed.\r\n");
return false;
}
//初始化接收环形缓冲区
for(i=0;i<CN_CAN_NUM;i++)
{
CAN_DevCtrlTempptr=CAN_DevCtrlPtr+i;
rxRingBuf=CAN_DevCtrlTempptr->RcvRing;
Ring_Init(rxRingBuf,rxRingBuf->buf,CN_CAN_RX_BUF_SIZE);
}
flag++;
}
CAN_DevCtrlTempptr=CAN_DevCtrlPtr+byCanNo;
CAN_DevCtrlTempptr->BaudRate=baudrate;
CAN_DevCtrlTempptr->RcvFlag=false;
__CAN_GpioConfig(byCanNo);
//Exit from sleep mode
pCan->MCR&=(~(uint32_t)CAN_MCR_SLEEP);
//Request init
pCan->MCR|=CAN_MCR_INRQ;
//Wait the acknowledge
while((pCan->MSR&CAN_MSR_INAK)!=CAN_MSR_INAK)
{
i++;
if(i>1000000)
{
return false;
}
}
//Disable time triggered communication mode
pCan->MCR&=~(uint32_t)CAN_MCR_TTCM;
//Set automatic bus-off management
// pCan->MCR|=CAN_MCR_ABOM;
pCan->MCR&=~(uint32_t)CAN_MCR_ABOM;
//Set automatic wake-up mode
// pCan->MCR|=CAN_MCR_AWUM;
pCan->MCR&=~(uint32_t)CAN_MCR_AWUM;
//Set no automatic retransmission
pCan->MCR&=~(uint32_t)CAN_MCR_NART; //todo
//Set transmit FIFO priority (first in first out)
pCan->MCR|=CAN_MCR_TXFP;
//Set recv FIFO locked mode
pCan->MCR&=~(uint32_t)CAN_MCR_RFLM;
//Set the bit timing register APB1上 54MHz
__CAN_SetBaudRate(pCan,baudrate);
//Set loopback test mode
// pCan->BTR|=CAN_BTR_LBKM; //todo debug for test
//
// if(gs_bLoopBackFlag)
// {
// pCan->BTR|=CAN_BTR_LBKM;
// }
//Set filter configuration
if(pFilterConfPara!=NULL)
{
__CAN_ConfigFilter(pFilterConfPara);
}
//Init int
__CAN_IntInit(byCanNo);
//Enabel Recv Fifo(FMPIE/FFIE/FOVIE) EPVIE BOFIE LECIE ERRIE interrupt
pCan->IER|=CAN_IER_FMPIE0|CAN_IER_FFIE0|CAN_IER_FOVIE0|CAN_IER_FMPIE1\
|CAN_IER_FFIE1|CAN_IER_FOVIE1|CAN_IER_BOFIE|CAN_IER_LECIE|CAN_IER_ERRIE;
//Request leave init
pCan->MCR&=~(uint32_t)CAN_MCR_INRQ;
//Wait the acknowledge
i=0;
while((pCan->MSR&CAN_MSR_INAK)!=CAN_MSR_INAK)
{
i++;
if(i>1000000)
{
return false;
}
}
return true;
}