/* initialize cm class */
INT
cm_init(VOID)
{
NDIS_PHYSICAL_ADDRESS pa = NDIS_PHYSICAL_ADDRESS_CONST(-1, -1);
D_LOG(D_ENTRY, ("cm_init: entry"));
NdisZeroMemory(cm_tbl, sizeof(cm_tbl));
NdisZeroMemory(cm_used, sizeof(cm_used));
ChannelInit();
return(CM_E_SUCC);
}
/*******************************************************************************
* @function_name: LDRV_UsartOpen
* @function_file: dr_Uart.c
* @描述：配置UART的工作模式，打开UART接收
* @入口参数： com-指串口号, 枚举的端口之一
pModeConfig - 配置Uart的工作模式
rxfile-文件接收初始地址
size-文件大小
* @出口参数: 无
* @Attention: size一定要為sizeof(rxfile)
*---------------------------------------------------------
* @修改人： ffq (2013-10-09)
******************************************************************************/
void LDRV_UsartOpen(COM_TYPEDEF com,COM_DataFormat type,COM_BaudeType baude,uint8 * rxfile,uint16 size, COM_DoubleMode doubleM)
{
MFS_UARTModeConfigT tUARTModeConfig;
ChannelInit();
//电表通讯通道com和单片机通道channel映射
Comm[com].ucStR=IDLE;
Comm[com].ucStt=IDLE;
Comm[com].ucRecvTmr=0;
Comm[com].ucTxTmr=0;
/*数据地址之间传递*/
Comm[com].ucRxBuf = rxfile;
/*接收数据长度大小*/
Comm[com].ucRXLen = size;
Comm[com].ucTXLen = 0;
Comm[com].ucRxPos=0;
Comm[com].ucTxPos=0;
Comm[com].ucResetTmr = RX_IDLE_RST;
/*全双工/半双工*/
Comm[com].doubleMode =doubleM;
/*配置开启接受*/
/*配置关闭接受使能*/
MFS_UARTDisableRX(Comm[com].channel);
/*配置关闭发送总线空闲中断*/
MFS_UARTDisableTXBusIdleInt(Comm[com].channel);
/*配置关闭发送使能*/
MFS_UARTDisableTX(Comm[com].channel);
/*配置PLC端口*/
Init_UartPort(com);
/*选择串口模式*/
/*选择PLC的波特率*/
BaudRate_Config(&tUARTModeConfig,baude);
/*选择PLC的数据类型*/
DataFormat_Config(&tUARTModeConfig,type);
/*配置串行数据从最低位开始传输*/
tUARTModeConfig.Bitorder=UART_BITORDER_LSB;
/*配置Uart串行数据信号模式为NRZ模式*/
tUARTModeConfig.NRZ=UART_NRZ;
/*配置PLC的工作模式*/
UARTConfigMode(Comm[com].channel,&tUARTModeConfig);
//接收使能
LDRV_CommRxEnable(com);
return;
}
/*------------------------------------------------------------------------------
FUNCTION NAME: ConfigureApp
DESCRIPTION: Reads COMMSERV###.INI file.
Fills TerminalList global variable with terminals associated to each
channel.
Every channel is initialized call ChannelInit.
PARAMETERS:
- INPUT:
- OUTPUT:
RETURN:
- TRUE: OK
- FALSE: Error
NOTES:
------------------------------------------------------------------------------*/
BOOL ConfigureApp (void)
{
int TerminalIdx; /* Aux. */
char StrAux[128]; /* Error messages string */
char Section[20];
int ChannelIdx; /* Channel index */
int Port, BaudRate; /* Serial port */
u_long TerminalNum; /* Terminal number */
BYTE Enabled; /* Terminal state: enabled/disbaled */
BYTE IncomingCalls; /* Incoming calls permission */
BYTE OutgoingCalls; /* Outgoing batch channel permission */
/* Line and operation mode */
BYTE LineType, OperationMode;
char DialType[3]; /* Terminal phone */
char ModemPhone[20];
char IpAddr[30]; /* TCP/IP address and port */
u_short UdpPort;
/* Channel timeouts */
u_long TerminalAnswerTimeOut;
u_long DownloadTimeOut;
u_long ModemTimeOut;
u_short NumChannels, NumTerminals, NumCommLine;
BYTE ProcessLockedState;
/* Disable process during configuration update */
ProcessLockedState = DB_PROCESS.Locked;
DB_PROCESS.Locked = TRUE;
/* Get and check number of terminals */
NumTerminals = GetPrivateProfileInt ("TERMINALS", "NumTerminals", 0, "CommServer.ini");
if (!NumTerminals || NumTerminals < 0)
{
/* Error */
sprintf (StrAux, CS_LOG_MSG_00052);
LogWrite (DB_PROCESS.LoggerRouteId, DB_PROCESS.CommServerRouteId, StrAux, 1);
goto ErrorHandler;
} /* endif */
/* Check number of channels value */
if (NumTerminals > MAX_TERMINALS_COMMSERVER)
{
/* Error */
sprintf (StrAux, CS_LOG_MSG_00053);
LogWrite (DB_PROCESS.LoggerRouteId, DB_PROCESS.CommServerRouteId, StrAux, 1);
goto ErrorHandler;
} /* endif */
/* Fill node list structure with terminals in profile */
for (TerminalIdx = 0; TerminalIdx < NumTerminals; TerminalIdx++)
{
/* Section name */
sprintf (Section, "T%05u", TerminalIdx);
/* Get and check Terminal number */
TerminalNum = GetPrivateProfileInt (Section, "TerminalNumber", 0, "CommServer.ini");
/* Operation mode. Default = online */
OperationMode = (BYTE) GetPrivateProfileInt (Section, "OperationMode", 0xff, "CommServer.ini");
/* Get and check channel index */
NumCommLine = GetPrivateProfileInt (Section, "Channel", 0, "CommServer.ini");
/* Get terinal operation state. Default = Enabled */
Enabled = (BYTE) GetPrivateProfileInt (Section, "Enabled", 0, "CommServer.ini");
/* Get ip address */
GetPrivateProfileString (Section, "Ip", " ", IpAddr, 16, "CommServer.ini");
/* Get tcp/ip port */
UdpPort = (u_short) GetPrivateProfileInt (Section, "UdpPort", 0, "CommServer.ini");
/* Channel modem phone number */
GetPrivateProfileString (Section, "ModemPhone", " ", ModemPhone,
sizeof (ModemPhone), "CommServer.ini");
/* Initialize terminal */
DB_TERMINALS.NumTerminals++;
if (!TerminalInit (TerminalIdx,
TerminalNum,
NumCommLine,
OperationMode,
ModemPhone,
Enabled,
inet_addr (IpAddr),
htons (UdpPort)))
{
/* Error */
sprintf (StrAux, CS_LOG_MSG_00054, TerminalNum);
LogWrite (DB_PROCESS.LoggerRouteId, DB_PROCESS.CommServerRouteId, StrAux, 1);
goto ErrorHandler;
} /* endif */
} /* endfor */
/*----------------------------------------------------------*/
/* Modification: bsearch & qsort operations synchronization */
/* XID on 02-APR-1998 */
/*----------------------------------------------------------*/
/* Lock database access */
LockDBAccess ();
/* Sort terminals database */
qsort ((void *) &DB_TERMINALS.Terminal[0],
(size_t) DB_TERMINALS.NumTerminals,
sizeof (TerminalItemDef),
(int (*)(const void*, const void*)) CompareTerminalItems);
/* Unlock database access */
UnlockDBAccess ();
/* Get and check number of channels */
NumChannels = GetPrivateProfileInt ("CHANNELS", "NumChannels", 0, "CommServer.ini");
if (!NumChannels || NumChannels < 0)
{
/* Error */
sprintf (StrAux, CS_LOG_MSG_00055);
LogWrite (DB_PROCESS.LoggerRouteId, DB_PROCESS.CommServerRouteId, StrAux, 1);
goto ErrorHandler;
} /* endif */
/* Check number of channels value */
if (NumChannels > MAX_CHANNELS)
{
/* Error */
sprintf (StrAux, CS_LOG_MSG_00056);
LogWrite (DB_PROCESS.LoggerRouteId, DB_PROCESS.CommServerRouteId, StrAux, 1);
goto ErrorHandler;
} /* endif */
/* Get channel information and call ChannelInit */
for (ChannelIdx = 0; ChannelIdx < NumChannels; ChannelIdx++)
{
/* Section name */
sprintf (Section, "CHANNEL%u", ChannelIdx);
/* Get and check communication port */
Port = GetPrivateProfileInt (Section, "Port", 0, "CommServer.ini");
/* Get and check channel baud rate */
BaudRate = GetPrivateProfileInt (Section, "BaudRate", 0, "CommServer.ini");
/* Dial type. Default = tone */
GetPrivateProfileString (Section, "DialType", " ", DialType, 2, "CommServer.ini");
/* Get channel timeouts */
TerminalAnswerTimeOut = (int) GetPrivateProfileInt (Section, "TerminalAnswerTimeOut", 0, "CommServer.ini");
ModemTimeOut = (int) GetPrivateProfileInt (Section, "ModemTimeOut", 0, "CommServer.ini");
DownloadTimeOut = (int) GetPrivateProfileInt (Section, "DownloadTimeOut", 0, "CommServer.ini");
/* Line type */
LineType = (BYTE) GetPrivateProfileInt (Section, "LineType", 0xff, "CommServer.ini");
/* Get incoming calls permission (only for batch) */
IncomingCalls = (BYTE) GetPrivateProfileInt (Section, "IncomingCalls", 0, "CommServer.ini");
/* Get incoming calls permission (only for batch) */
OutgoingCalls = (BYTE) GetPrivateProfileInt (Section, "OutgoingCalls", 0, "CommServer.ini");
/* Get channel permission. Default = Enabled */
Enabled = (BYTE) GetPrivateProfileInt (Section, "Enabled", 0, "CommServer.ini");
/* Initialize channel */
DB_CHANNELS->NumChannels++;
if (!ChannelInit (ChannelIdx,
(u_short) ChannelIdx,
Enabled,
Port,
LineType,
BaudRate,
DialType[0],
TerminalAnswerTimeOut,
DownloadTimeOut,
ModemTimeOut,
IncomingCalls,
OutgoingCalls))
{
/* Error */
sprintf (StrAux, CS_LOG_MSG_00057, ChannelIdx);
LogWrite (DB_PROCESS.LoggerRouteId, DB_PROCESS.CommServerRouteId, StrAux, 1);
goto ErrorHandler;
} /* endif */
} /* endfor */
/* Configure channels with new added terminals */
if (!UpdateTerminalListChannel ())
{
goto ErrorHandler;
} /* endif */
/* Lock/Unlock channels depending on configured terminals */
for (ChannelIdx = 0; ChannelIdx < DB_CHANNELS->NumChannels; ChannelIdx++)
{
/* Lock channel if it has any associated terminal */
if (DB_CHANNELS->Channel[ChannelIdx].TerminalList.ListLength > 0)
/* Lock channel */
LockChannel (ChannelIdx);
else
/* Unlock channel */
UnlockChannel (ChannelIdx);
} /* endfor */
/* Restore process state */
DB_PROCESS.Locked = ProcessLockedState;
/* Enable process */
DB_PROCESS.Enabled = PROCESS_ENABLED;
/* Init. OK */
return TRUE;
ErrorHandler:
/* Restore process state */
DB_PROCESS.Locked = ProcessLockedState;
return FALSE;
} /* ConfigureApp */
