uart_dispatch.c

8032底层驱动部分。因为可以移植 所以单独来拿出来

/*****************************************************************************
*  Copyright Statement:
*  --------------------
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*
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*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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/*****************************************************************************
 *
 * Filename:
 * ---------
 *    UartDispatch.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
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 * Author:
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 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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 *============================================================================*/
#include "kal_release.h"
#include "uart_sw.h"

static UartHandle_struct UartHandle[uart_max_port];

void UART_Register(UART_PORT port, UartType_enum type, UartDriver_strcut* drv)
{
	ASSERT(port <= uart_max_port);
	UartHandle[port].type = type;
	UartHandle[port].drv = drv;
}

kal_bool UART_Open(UART_PORT port, module_type owner)
{
	ASSERT(UartHandle[port].drv->Open);
	return UartHandle[port].drv->Open(port,owner);
}

void UART_Close(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->Close);
	UartHandle[port].drv->Close(port);	
}

kal_uint16 UART_GetBytes(UART_PORT port, kal_uint8 *Buffaddr, kal_uint16 Length, kal_uint8 *status, module_type ownerid)
{
	ASSERT(UartHandle[port].drv->GetBytes);
	return UartHandle[port].drv->GetBytes(port, Buffaddr,Length,status,ownerid);
}

kal_uint16 UART_PutBytes(UART_PORT port, kal_uint8 *Buffaddr, kal_uint16 Length, module_type ownerid)
{
	ASSERT(UartHandle[port].drv->PutBytes);
	return UartHandle[port].drv->PutBytes(port, Buffaddr,Length,ownerid);
}

kal_uint16 UART_GetBytesAvail(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->GetRxAvail);
	return UartHandle[port].drv->GetRxAvail(port);
}

kal_uint16 UART_GetTxRoomLeft(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->GetTxAvail);
	return UartHandle[port].drv->GetTxAvail(port);
}

kal_uint16 UART_PutISRBytes(UART_PORT port, kal_uint8 *Buffaddr, kal_uint16 Length, module_type ownerid)
{
	ASSERT(UartHandle[port].drv->PutISRBytes);
	return UartHandle[port].drv->PutISRBytes(port, Buffaddr,Length,ownerid);
}

kal_uint16 UART_GetTxISRRoomLeft(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->GetISRTxAvail);
	return UartHandle[port].drv->GetISRTxAvail(port);	
}

kal_uint16 UART_SendISRData(UART_PORT port, kal_uint8 *Buffaddr, kal_uint16 Length,kal_uint8 mode, kal_uint8 escape_char, module_type ownerid)
{
	ASSERT(UartHandle[port].drv->SendISRData);
	return UartHandle[port].drv->SendISRData(port, Buffaddr, Length, mode, escape_char, ownerid);		
}

kal_uint16 UART_SendData(UART_PORT port, kal_uint8 *Buffaddr, kal_uint16 Length,kal_uint8 mode,kal_uint8 escape_char, module_type ownerid )
{
	ASSERT(UartHandle[port].drv->SendData);
	return UartHandle[port].drv->SendData(port, Buffaddr, Length, mode, escape_char, ownerid);		
}
void UART_Purge(UART_PORT port, UART_buffer dir)
{
	ASSERT(UartHandle[port].drv->Purge);
	UartHandle[port].drv->Purge(port,dir);
}

void UART_SetOwner (UART_PORT port, kal_uint8 owner)
{
	ASSERT(UartHandle[port].drv->SetOwner);
	UartHandle[port].drv->SetOwner(port,owner);
	
}

void UART_SetFlowCtrl(UART_PORT port, kal_bool XON)
{
	ASSERT(UartHandle[port].drv->SetFlowCtrl);
	UartHandle[port].drv->SetFlowCtrl(port,XON);
}

void UART_ConfigEscape (UART_PORT port, kal_uint8 EscChar, kal_uint16 ESCGuardtime)
{
	ASSERT(UartHandle[port].drv->ConfigEscape);
	UartHandle[port].drv->ConfigEscape(port,EscChar,ESCGuardtime);
	
}

void UART_SetDCBConfig(UART_PORT port, UARTDCBStruct *UART_Config)
{
	ASSERT(UartHandle[port].drv->SetDCBConfig);
	UartHandle[port].drv->SetDCBConfig(port,UART_Config);	
}

void UART_CtrlDCD(UART_PORT port, IO_level SDCD)  
{
	ASSERT(UartHandle[port].drv->CtrlDCD);
	UartHandle[port].drv->CtrlDCD(port,SDCD);
}

void UART_CtrlBreak(UART_PORT port, IO_level SBREAK)
{
	ASSERT(UartHandle[port].drv->CtrlBreak);
	UartHandle[port].drv->CtrlBreak(port,SBREAK);	
}

void UART_ClrRxBuffer(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->ClrRxBuffer);
	UartHandle[port].drv->ClrRxBuffer(port);
}

void UART_ClrTxBuffer(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->ClrTxBuffer);
	UartHandle[port].drv->ClrTxBuffer(port);
}

void UART_SetBaudRate(UART_PORT port, UART_baudrate baudrate)
{
	ASSERT(UartHandle[port].drv->SetBaudRate);
	UartHandle[port].drv->SetBaudRate(port,baudrate);	
}
module_type UART_GetOwnerID(UART_PORT port)
{
	ASSERT(UartHandle[port].drv->GetOwnerID);
	return UartHandle[port].drv->GetOwnerID(port);	
}
void UART_SetAutoBaud_Div(UART_PORT port)
{
   ASSERT(UartHandle[port].drv->SetAutoBaud_Div);
	UartHandle[port].drv->SetAutoBaud_Div(port);		
}
/*TY adds these to expand flexibility 2004/10/15*/
void UART_Register_TX_cb(UART_PORT port, module_type owner, UART_TX_FUNC func)
{
   ASSERT(UartHandle[port].drv->UART_Register_TX_cb);
	UartHandle[port].drv->UART_Register_TX_cb(port, owner, func);		
}
void UART_Register_RX_cb(UART_PORT port, module_type owner, UART_RX_FUNC func)
{
   ASSERT(UartHandle[port].drv->UART_Register_RX_cb);
	UartHandle[port].drv->UART_Register_RX_cb(port, owner, func);		
}
/*TY adds these to let virtual COM port can retrive exception log 2005/3/8*/
kal_uint8 GetUARTByte(UART_PORT port)
{
   ASSERT(UartHandle[port].drv->GetUARTByte);	
	return UartHandle[port].drv->GetUARTByte(port);
}   
void PutUARTByte(UART_PORT port, kal_uint8 data)
{
   ASSERT(UartHandle[port].drv->PutUARTByte);	
	UartHandle[port].drv->PutUARTByte(port, data);
}   
void PutUARTBytes(UART_PORT port, kal_uint8 *data, kal_uint16 len)
{
   ASSERT(UartHandle[port].drv->PutUARTByte);	
	UartHandle[port].drv->PutUARTBytes(port, data, len);		   
}
void UART_ReadDCBConfig(UART_PORT port, UARTDCBStruct *DCB)
{
   ASSERT(UartHandle[port].drv->ReadDCBConfig);	
	UartHandle[port].drv->ReadDCBConfig(port, DCB);		   
}
void UART_CtrlRI (UART_PORT port, IO_level SRI)    
{
   if(UartHandle[port].drv->CtrlRI!=NULL)   
      UartHandle[port].drv->CtrlRI(port, SRI);		   
}  
void UART_CtrlDTR (UART_PORT port, IO_level SDTR)
{
   if(UartHandle[port].drv->CtrlDTR!=NULL)   
      UartHandle[port].drv->CtrlDTR(port, SDTR);
}
void UART_ReadHWStatus(UART_PORT port, IO_level *SDSR, IO_level *SCTS)
{
   if(UartHandle[port].drv->ReadHWStatus!=NULL)   
      UartHandle[port].drv->ReadHWStatus(port, SDSR, SCTS);
}