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1、【完善】部分注释内容。

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Signed-off-by: armink <armink.ztl@gmail.com>
This commit is contained in:
armink 2015-02-05 17:21:06 +08:00
parent c15c3a4cc6
commit 1168eca6bf
11 changed files with 335 additions and 332 deletions
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2
APP/src/app_task.c
View File

@ -46,7 +46,7 @@ void thread_entry_SysMonitor(void* parameter)
LED_LED1_OFF;
LED_LED2_OFF;
rt_thread_delay(DELAY_SYS_RUN_LED);
IWDG_Feed(); //ι<EFBFBD><EFBFBD>
IWDG_Feed(); //feed the dog
//Test Modbus Master
usModbusUserData[0] = (USHORT)(rt_tick_get()/10);
usModbusUserData[1] = (USHORT)(rt_tick_get()%10);

1
FreeModbus/port/port.h
View File

@ -58,6 +58,5 @@ typedef int32_t LONG;
void EnterCriticalSection(void);
void ExitCriticalSection(void);
void vMBDelay(ULONG nCount);
#endif

2
FreeModbus/port/rtt/portevent.c
View File

@ -1,5 +1,5 @@
/*
* FreeModbus Libary: STM32 Port
* FreeModbus Libary: RT-Thread Port
* Copyright (C) 2013 Armink <armink.ztl@gmail.com>
*
* This library is free software; you can redistribute it and/or

2
FreeModbus/port/rtt/portevent_m.c
View File

@ -1,5 +1,5 @@
/*
* FreeModbus Libary: STM32 Port
* FreeModbus Libary: RT-Thread Port
* Copyright (C) 2013 Armink <armink.ztl@gmail.com>
*
* This library is free software; you can redistribute it and/or

2
FreeModbus/port/rtt/portserial.c
View File

@ -1,5 +1,5 @@
/*
* FreeModbus Libary: STM32 Port
* FreeModbus Libary: RT-Thread Port
* Copyright (C) 2013 Armink <armink.ztl@gmail.com>
*
* This library is free software; you can redistribute it and/or

2
FreeModbus/port/rtt/portserial_m.c
View File

@ -1,5 +1,5 @@
/*
* FreeModbus Libary: STM32 Port
* FreeModbus Libary: RT-Thread Port
* Copyright (C) 2013 Armink <armink.ztl@gmail.com>
*
* This library is free software; you can redistribute it and/or

7
FreeModbus/port/rtt/porttimer.c
View File

@ -1,5 +1,5 @@
/*
* FreeModbus Libary: STM32 Port
* FreeModbus Libary: RT-Thread Port
* Copyright (C) 2013 Armink <armink.ztl@gmail.com>
*
* This library is free software; you can redistribute it and/or
@ -57,11 +57,6 @@ void prvvTIMERExpiredISR(void)
(void) pxMBPortCBTimerExpired();
}
/**
* This function is PLC uart receive timer callback function
*
* @param parameter null
*/
static void timer_timeout_ind(void* parameter)
{
prvvTIMERExpiredISR();

13
FreeModbus/port/rtt/porttimer_m.c
View File

@ -1,5 +1,5 @@
/*
* FreeModbus Libary: STM32 Port
* FreeModbus Libary: RT-Thread Port
* Copyright (C) 2013 Armink <armink.ztl@gmail.com>
*
* This library is free software; you can redistribute it and/or
@ -57,7 +57,7 @@ void vMBMasterPortTimersT35Enable()
rt_tick_t timer_tick = (50 * usT35TimeOut50us)
/ (1000 * 1000 / RT_TICK_PER_SECOND);
/* Set current timer mode,don't change it.*/
/* Set current timer mode, don't change it.*/
vMBMasterSetCurTimerMode(MB_TMODE_T35);
rt_timer_control(&timer, RT_TIMER_CTRL_SET_TIME, &timer_tick);
@ -69,7 +69,7 @@ void vMBMasterPortTimersConvertDelayEnable()
{
rt_tick_t timer_tick = MB_MASTER_DELAY_MS_CONVERT * RT_TICK_PER_SECOND / 1000;
/* Set current timer mode,don't change it.*/
/* Set current timer mode, don't change it.*/
vMBMasterSetCurTimerMode(MB_TMODE_CONVERT_DELAY);
rt_timer_control(&timer, RT_TIMER_CTRL_SET_TIME, &timer_tick);
@ -81,7 +81,7 @@ void vMBMasterPortTimersRespondTimeoutEnable()
{
rt_tick_t timer_tick = MB_MASTER_TIMEOUT_MS_RESPOND * RT_TICK_PER_SECOND / 1000;
/* Set current timer mode,don't change it.*/
/* Set current timer mode, don't change it.*/
vMBMasterSetCurTimerMode(MB_TMODE_RESPOND_TIMEOUT);
rt_timer_control(&timer, RT_TIMER_CTRL_SET_TIME, &timer_tick);
@ -99,11 +99,6 @@ void prvvTIMERExpiredISR(void)
(void) pxMBMasterPortCBTimerExpired();
}
/**
* This function is PLC uart receive timer callback function
*
* @param parameter null
*/
static void timer_timeout_ind(void* parameter)
{
prvvTIMERExpiredISR();

285
FreeModbus/port/user_mb_app.c
View File

@ -41,17 +41,17 @@ USHORT usSRegInBuf[S_REG_INPUT_NREGS] ;
//Slave mode:HoldingRegister variables
USHORT usSRegHoldStart = S_REG_HOLDING_START;
USHORT usSRegHoldBuf[S_REG_HOLDING_NREGS] ;
//******************************<2A><><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>**********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : <20>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Modbus<75>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ĵ<EFBFBD>ǰֵд<D6B5><D0B4><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>
// usAddress : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ĵ<EFBFBD>ַ<EFBFBD><D6B7>Χ<EFBFBD><CEA7>1-65535<33><35>
// usNRegs : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2010-10-31 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
/**
* Modbus slave input register callback function.
*
* @param pucRegBuffer input register buffer
* @param usAddress input register address
* @param usNRegs input register number
*
* @return result
*/
eMBErrorCode eMBRegInputCB(UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex;
@ -60,20 +60,22 @@ eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
USHORT REG_INPUT_NREGS;
USHORT usRegInStart;
pusRegInputBuf = usSRegInBuf;
REG_INPUT_START = S_REG_INPUT_START;
REG_INPUT_NREGS = S_REG_INPUT_NREGS;
usRegInStart = usSRegInStart;
pusRegInputBuf = usSRegInBuf;
REG_INPUT_START = S_REG_INPUT_START;
REG_INPUT_NREGS = S_REG_INPUT_NREGS;
usRegInStart = usSRegInStart;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= REG_INPUT_START )
&& ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) )
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= REG_INPUT_START)
&& (usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS))
{
iRegIndex = usAddress - usRegInStart;
while( usNRegs > 0 )
while (usNRegs > 0)
{
*pucRegBuffer++ = (unsigned char) (pusRegInputBuf[iRegIndex] >> 8);
*pucRegBuffer++ = ( unsigned char )( pusRegInputBuf[iRegIndex] & 0xFF );
*pucRegBuffer++ = (UCHAR) (pusRegInputBuf[iRegIndex] >> 8);
*pucRegBuffer++ = (UCHAR) (pusRegInputBuf[iRegIndex] & 0xFF);
iRegIndex++;
usNRegs--;
}
@ -85,20 +87,19 @@ eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
return eStatus;
}
//******************************<2A><><EFBFBD>ּĴ<D6BC><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>**********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ּĴ<D6BC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>µļĴ<C4BC><C4B4><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
// <20><><EFBFBD><EFBFBD>Э<EFBFBD><D0AD>ջ<EFBFBD><D5BB>֪<EFBFBD><D6AA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뽫<EFBFBD><EBBDAB>ǰֵд<D6B5><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// usAddress : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ<EFBFBD><D6B7>
// usNRegs : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// eMode : <20><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_WRITE<54><45><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>pucRegBuffer<65>еõ<D0B5><C3B5><EFBFBD><EFBFBD>¡<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_READ<41><44><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>ݴ洢<DDB4><E6B4A2>pucRegBuffer<65><72>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2010-10-31 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode )
/**
* Modbus slave holding register callback function.
*
* @param pucRegBuffer holding register buffer
* @param usAddress holding register address
* @param usNRegs holding register number
* @param eMode read or write
*
* @return result
*/
eMBErrorCode eMBRegHoldingCB(UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNRegs, eMBRegisterMode eMode)
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex;
@ -107,33 +108,34 @@ eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegi
USHORT REG_HOLDING_NREGS;
USHORT usRegHoldStart;
pusRegHoldingBuf = usSRegHoldBuf;
REG_HOLDING_START = S_REG_HOLDING_START;
REG_HOLDING_NREGS = S_REG_HOLDING_NREGS;
usRegHoldStart = usSRegHoldStart;
pusRegHoldingBuf = usSRegHoldBuf;
REG_HOLDING_START = S_REG_HOLDING_START;
REG_HOLDING_NREGS = S_REG_HOLDING_NREGS;
usRegHoldStart = usSRegHoldStart;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= REG_HOLDING_START ) &&
( usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS ) )
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= REG_HOLDING_START)
&& (usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS))
{
iRegIndex = usAddress - usRegHoldStart;
switch ( eMode )
switch (eMode)
{
/* Pass current register values to the protocol stack. */
/* read current register values from the protocol stack. */
case MB_REG_READ:
while( usNRegs > 0 )
while (usNRegs > 0)
{
*pucRegBuffer++ = ( unsigned char )( pusRegHoldingBuf[iRegIndex] >> 8 );
*pucRegBuffer++ = ( unsigned char )( pusRegHoldingBuf[iRegIndex] & 0xFF );
*pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] >> 8);
*pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] & 0xFF);
iRegIndex++;
usNRegs--;
}
break;
/* Update current register values with new values from the
* protocol stack. */
/* write current register values with new values from the protocol stack. */
case MB_REG_WRITE:
while( usNRegs > 0 )
while (usNRegs > 0)
{
pusRegHoldingBuf[iRegIndex] = *pucRegBuffer++ << 8;
pusRegHoldingBuf[iRegIndex] |= *pucRegBuffer++;
@ -149,70 +151,76 @@ eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegi
}
return eStatus;
}
//****************************<2A><>Ȧ״̬<D7B4>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ״̬<D7B4>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : λ<><CEBB><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֽڣ<D6BD><DAA3><EFBFBD>ʼ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD>ڸ<EFBFBD><DAB8>ֽ<EFBFBD>pucRegBuffer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λLSB<53><42>
// <20><><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD><EFBFBD><EFBFBD>粻<EFBFBD><E7B2BB>8<EFBFBD><38>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ״̬<D7B4><CCAC><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ0<CEBB><30>
// usAddress : <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6>ַ<EFBFBD><D6B7>
// usNCoils : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD><EFBFBD>
// eMode <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_WRITE<54><45><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>pucRegBuffer<65>еõ<D0B5><C3B5><EFBFBD><EFBFBD>¡<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_READ<41><44><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>ݴ洢<DDB4><E6B4A2>pucRegBuffer<65><72>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2010-10-31 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode )
/**
* Modbus slave coils callback function.
*
* @param pucRegBuffer coils buffer
* @param usAddress coils address
* @param usNCoils coils number
* @param eMode read or write
*
* @return result
*/
eMBErrorCode eMBRegCoilsCB(UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNCoils, eMBRegisterMode eMode)
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex , iRegBitIndex , iNReg;
UCHAR * pucCoilBuf;
USHORT COIL_START;
USHORT COIL_NCOILS;
USHORT usCoilStart;
iNReg = usNCoils / 8 + 1; //ռ<>üĴ<C3BC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
UCHAR * pucCoilBuf;
USHORT COIL_START;
USHORT COIL_NCOILS;
USHORT usCoilStart;
iNReg = usNCoils / 8 + 1;
pucCoilBuf = ucSCoilBuf;
COIL_START = S_COIL_START;
COIL_NCOILS = S_COIL_NCOILS;
usCoilStart = usSCoilStart;
pucCoilBuf = ucSCoilBuf;
COIL_START = S_COIL_START;
COIL_NCOILS = S_COIL_NCOILS;
usCoilStart = usSCoilStart;
/* it already plus one in modbus function method. */
usAddress--;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= COIL_START ) &&
( usAddress + usNCoils <= COIL_START + COIL_NCOILS ) )
{
iRegIndex = ( int )( usAddress - usCoilStart ) / 8 ; //ÿ<><C3BF><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>8<EFBFBD><38>
iRegBitIndex = ( int )( usAddress - usCoilStart ) % 8 ; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڼĴ<DABC><C4B4><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB>ַ
iRegIndex = (USHORT) (usAddress - usCoilStart) / 8;
iRegBitIndex = (USHORT) (usAddress - usCoilStart) % 8;
switch ( eMode )
{
/* Pass current coil values to the protocol stack. */
/* read current coil values from the protocol stack. */
case MB_REG_READ:
while( iNReg > 0 )
while (iNReg > 0)
{
*pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++] , iRegBitIndex , 8);
iNReg --;
}
pucRegBuffer --;
usNCoils = usNCoils % 8; //<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ȧ<EFBFBD><C8A6>
*pucRegBuffer = *pucRegBuffer <<(8 - usNCoils); //<2F><>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>
*pucRegBuffer = *pucRegBuffer >>(8 - usNCoils);
break;
/* Update current coil values with new values from the
* protocol stack. */
case MB_REG_WRITE:
while(iNReg > 1) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++] , iRegBitIndex , 8 , *pucRegBuffer++);
*pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++],
iRegBitIndex, 8);
iNReg--;
}
usNCoils = usNCoils % 8; //<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ȧ<EFBFBD><C8A6>
if (usNCoils != 0) //xMBUtilSetBits<74><73><EFBFBD><EFBFBD> <20>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>Ϊ0ʱ<30><CAB1><EFBFBD><EFBFBD>bug
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils,
*pucRegBuffer++);
}
break;
pucRegBuffer--;
/* last coils */
usNCoils = usNCoils % 8;
/* filling zero to high bit */
*pucRegBuffer = *pucRegBuffer << (8 - usNCoils);
*pucRegBuffer = *pucRegBuffer >> (8 - usNCoils);
break;
/* write current coil values with new values from the protocol stack. */
case MB_REG_WRITE:
while (iNReg > 1)
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, 8,
*pucRegBuffer++);
iNReg--;
}
/* last coils */
usNCoils = usNCoils % 8;
/* xMBUtilSetBits has bug when ucNBits is zero */
if (usNCoils != 0)
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils,
*pucRegBuffer++);
}
break;
}
}
else
@ -221,49 +229,52 @@ eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegis
}
return eStatus;
}
//****************************<2A><>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : <20>õ<EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD>ݸ<EFBFBD><DDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD>ڸ<EFBFBD><DAB8>ֽ<EFBFBD>pucRegBuffer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λLSB<53><42>
// <20><><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD><EFBFBD><EFBFBD>粻<EFBFBD><E7B2BB>8<EFBFBD><38>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ״̬<D7B4><CCAC><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ0<CEAA><30>
// usAddress : <20><>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
// usNDiscrete : <20><>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2010-10-31 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
/**
* Modbus slave discrete callback function.
*
* @param pucRegBuffer discrete buffer
* @param usAddress discrete address
* @param usNDiscrete discrete number
*
* @return result
*/
eMBErrorCode eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex , iRegBitIndex , iNReg;
UCHAR * pucDiscreteInputBuf;
USHORT DISCRETE_INPUT_START;
USHORT DISCRETE_INPUT_NDISCRETES;
USHORT usDiscreteInputStart;
iNReg = usNDiscrete / 8 + 1; //ռ<>üĴ<C3BC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
USHORT iRegIndex , iRegBitIndex , iNReg;
UCHAR * pucDiscreteInputBuf;
USHORT DISCRETE_INPUT_START;
USHORT DISCRETE_INPUT_NDISCRETES;
USHORT usDiscreteInputStart;
iNReg = usNDiscrete / 8 + 1;
pucDiscreteInputBuf = ucSDiscInBuf;
DISCRETE_INPUT_START = S_DISCRETE_INPUT_START;
DISCRETE_INPUT_NDISCRETES = S_DISCRETE_INPUT_NDISCRETES;
usDiscreteInputStart = usSDiscInStart;
pucDiscreteInputBuf = ucSDiscInBuf;
DISCRETE_INPUT_START = S_DISCRETE_INPUT_START;
DISCRETE_INPUT_NDISCRETES = S_DISCRETE_INPUT_NDISCRETES;
usDiscreteInputStart = usSDiscInStart;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= DISCRETE_INPUT_START )
&& ( usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES ) )
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= DISCRETE_INPUT_START)
&& (usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES))
{
iRegIndex = ( int )( usAddress - usDiscreteInputStart ) / 8 ; //ÿ<><C3BF><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>8<EFBFBD><38>
iRegBitIndex = ( int )( usAddress - usDiscreteInputStart ) % 8 ; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڼĴ<DABC><C4B4><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB>ַ
iRegIndex = (USHORT) (usAddress - usDiscreteInputStart) / 8; //ÿ<><C3BF><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>8<EFBFBD><38>
iRegBitIndex = (USHORT) (usAddress - usDiscreteInputStart) % 8; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڼĴ<DABC><C4B4><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB>ַ
while (iNReg > 0)
{
*pucRegBuffer++ = xMBUtilGetBits(&pucDiscreteInputBuf[iRegIndex++],
iRegBitIndex, 8);
iNReg--;
}
pucRegBuffer--;
usNDiscrete = usNDiscrete % 8; //<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ȧ<EFBFBD><C8A6>
*pucRegBuffer = *pucRegBuffer << (8 - usNDiscrete); //<2F><>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>
*pucRegBuffer = *pucRegBuffer >>(8 - usNDiscrete);
while (iNReg > 0)
{
*pucRegBuffer++ = xMBUtilGetBits(&pucDiscreteInputBuf[iRegIndex++],
iRegBitIndex, 8);
iNReg--;
}
pucRegBuffer--;
/* last discrete */
usNDiscrete = usNDiscrete % 8;
/* filling zero to high bit */
*pucRegBuffer = *pucRegBuffer << (8 - usNDiscrete);
*pucRegBuffer = *pucRegBuffer >> (8 - usNDiscrete);
}
else
{

44
FreeModbus/port/user_mb_app.h
View File

@ -1,4 +1,4 @@
#ifndef USER_APP
#ifndef USER_APP
#define USER_APP
/* ----------------------- Modbus includes ----------------------------------*/
#include "mb.h"
@ -16,19 +16,16 @@
#define S_REG_INPUT_NREGS 100
#define S_REG_HOLDING_START 0
#define S_REG_HOLDING_NREGS 100
//<2F>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD>ڱ<EFBFBD><DAB1>ּĴ<D6BC><C4B4><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define S_HD_RESERVE 0 //<2F><><EFBFBD><EFBFBD>
#define S_HD_CPU_USAGE_MAJOR 1 //<2F><>ǰCPU<50><55><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD>λ
#define S_HD_CPU_USAGE_MINOR 2 //<2F><>ǰCPU<50><55><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>С<EFBFBD><D0A1>λ
//<2F>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define S_IN_RESERVE 0 //<2F><><EFBFBD><EFBFBD>
//<2F>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define S_CO_RESERVE 2 //<2F><><EFBFBD><EFBFBD>
//<2F>ӻ<EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define S_DI_RESERVE 1 //<2F><><EFBFBD><EFBFBD>
/* salve mode: holding register's all address */
#define S_HD_RESERVE 0
#define S_HD_CPU_USAGE_MAJOR 1
#define S_HD_CPU_USAGE_MINOR 2
/* salve mode: input register's all address */
#define S_IN_RESERVE 0
/* salve mode: coil's all address */
#define S_CO_RESERVE 0
/* salve mode: discrete's all address */
#define S_DI_RESERVE 0
/* -----------------------Master Defines -------------------------------------*/
#define M_DISCRETE_INPUT_START 0
@ -39,16 +36,13 @@
#define M_REG_INPUT_NREGS 100
#define M_REG_HOLDING_START 0
#define M_REG_HOLDING_NREGS 100
//<2F><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD>ڱ<EFBFBD><DAB1>ּĴ<D6BC><C4B4><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define M_HD_RESERVE 0 //<2F><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define M_IN_RESERVE 0 //<2F><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define M_CO_RESERVE 2 //<2F><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ӧ<EFBFBD>Ĺ<EFBFBD><C4B9>ܶ<EFBFBD><DCB6><EFBFBD>
#define M_DI_RESERVE 1 //<2F><><EFBFBD><EFBFBD>
/* master mode: holding register's all address */
#define M_HD_RESERVE 0
/* master mode: input register's all address */
#define M_IN_RESERVE 0
/* master mode: coil's all address */
#define M_CO_RESERVE 0
/* master mode: discrete's all address */
#define M_DI_RESERVE 0
#endif

307
FreeModbus/port/user_mb_app_m.c
View File

@ -43,17 +43,16 @@ USHORT usMRegInBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_REG_INPUT_NREGS];
USHORT usMRegHoldStart = M_REG_HOLDING_START;
USHORT usMRegHoldBuf[MB_MASTER_TOTAL_SLAVE_NUM][M_REG_HOLDING_NREGS];
//******************************<2A><><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>**********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : <20>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Modbus<75>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ĵ<EFBFBD>ǰֵд<D6B5><D0B4><EFBFBD>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD>
// usAddress : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ĵ<EFBFBD>ַ<EFBFBD><D6B7>Χ<EFBFBD><CEA7>1-65535<33><35>
// usNRegs : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2013-11-25 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
/**
* Modbus master input register callback function.
*
* @param pucRegBuffer input register buffer
* @param usAddress input register address
* @param usNRegs input register number
*
* @return result
*/
eMBErrorCode eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex;
@ -62,20 +61,22 @@ eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
USHORT REG_INPUT_NREGS;
USHORT usRegInStart;
pusRegInputBuf = usMRegInBuf[ucMBMasterGetDestAddress() - 1];
REG_INPUT_START = M_REG_INPUT_START;
REG_INPUT_NREGS = M_REG_INPUT_NREGS;
usRegInStart = usMRegInStart;
pusRegInputBuf = usMRegInBuf[ucMBMasterGetDestAddress() - 1];
REG_INPUT_START = M_REG_INPUT_START;
REG_INPUT_NREGS = M_REG_INPUT_NREGS;
usRegInStart = usMRegInStart;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= REG_INPUT_START )
&& ( usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS ) )
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= REG_INPUT_START)
&& (usAddress + usNRegs <= REG_INPUT_START + REG_INPUT_NREGS))
{
iRegIndex = usAddress - usRegInStart;
while( usNRegs > 0 )
while (usNRegs > 0)
{
pusRegInputBuf[iRegIndex] = *pucRegBuffer++ << 8;
pusRegInputBuf[iRegIndex] |= *pucRegBuffer++;
pusRegInputBuf[iRegIndex] = *pucRegBuffer++ << 8;
pusRegInputBuf[iRegIndex] |= *pucRegBuffer++;
iRegIndex++;
usNRegs--;
}
@ -87,20 +88,19 @@ eMBMasterRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs )
return eStatus;
}
//******************************<2A><><EFBFBD>ּĴ<D6BC><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>**********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBMasterRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ּĴ<D6BC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>µļĴ<C4BC><C4B4><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>
// <20><><EFBFBD><EFBFBD>Э<EFBFBD><D0AD>ջ<EFBFBD><D5BB>֪<EFBFBD><D6AA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뽫<EFBFBD><EBBDAB>ǰֵд<D6B5><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// usAddress : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ<EFBFBD><D6B7>
// usNRegs : <20>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// eMode : <20><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_WRITE<54><45><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>pucRegBuffer<65>еõ<D0B5><C3B5><EFBFBD><EFBFBD>¡<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_READ<41><44><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>ݴ洢<DDB4><E6B4A2>pucRegBuffer<65><72>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2013-11-25 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBMasterRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, eMBRegisterMode eMode )
/**
* Modbus master holding register callback function.
*
* @param pucRegBuffer holding register buffer
* @param usAddress holding register address
* @param usNRegs holding register number
* @param eMode read or write
*
* @return result
*/
eMBErrorCode eMBMasterRegHoldingCB(UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNRegs, eMBRegisterMode eMode)
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex;
@ -109,35 +109,35 @@ eMBMasterRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, e
USHORT REG_HOLDING_NREGS;
USHORT usRegHoldStart;
pusRegHoldingBuf = usMRegHoldBuf[ucMBMasterGetDestAddress() - 1];
REG_HOLDING_START = M_REG_HOLDING_START;
REG_HOLDING_NREGS = M_REG_HOLDING_NREGS;
usRegHoldStart = usMRegHoldStart;
//If mode is read,the master will wirte the received date to bufffer.
eMode = MB_REG_WRITE;
pusRegHoldingBuf = usMRegHoldBuf[ucMBMasterGetDestAddress() - 1];
REG_HOLDING_START = M_REG_HOLDING_START;
REG_HOLDING_NREGS = M_REG_HOLDING_NREGS;
usRegHoldStart = usMRegHoldStart;
/* if mode is read, the master will write the received date to buffer. */
eMode = MB_REG_WRITE;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= REG_HOLDING_START ) &&
( usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS ) )
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= REG_HOLDING_START)
&& (usAddress + usNRegs <= REG_HOLDING_START + REG_HOLDING_NREGS))
{
iRegIndex = usAddress - usRegHoldStart;
switch ( eMode )
switch (eMode)
{
/* Pass current register values to the protocol stack. */
/* read current register values from the protocol stack. */
case MB_REG_READ:
while( usNRegs > 0 )
while (usNRegs > 0)
{
*pucRegBuffer++ = ( unsigned char )( pusRegHoldingBuf[iRegIndex] >> 8 );
*pucRegBuffer++ = ( unsigned char )( pusRegHoldingBuf[iRegIndex] & 0xFF );
*pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] >> 8);
*pucRegBuffer++ = (UCHAR) (pusRegHoldingBuf[iRegIndex] & 0xFF);
iRegIndex++;
usNRegs--;
}
break;
/* Update current register values with new values from the
* protocol stack. */
/* write current register values with new values from the protocol stack. */
case MB_REG_WRITE:
while( usNRegs > 0 )
while (usNRegs > 0)
{
pusRegHoldingBuf[iRegIndex] = *pucRegBuffer++ << 8;
pusRegHoldingBuf[iRegIndex] |= *pucRegBuffer++;
@ -153,72 +153,79 @@ eMBMasterRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNRegs, e
}
return eStatus;
}
//****************************<2A><>Ȧ״̬<D7B4>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBMasterRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ״̬<D7B4>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : λ<><CEBB><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֽڣ<D6BD><DAA3><EFBFBD>ʼ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD>ڸ<EFBFBD><DAB8>ֽ<EFBFBD>pucRegBuffer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λLSB<53><42>
// <20><><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD><EFBFBD><EFBFBD>粻<EFBFBD><E7B2BB>8<EFBFBD><38>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ״̬<D7B4><CCAC><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ0<CEBB><30>
// usAddress : <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6>ַ<EFBFBD><D6B7>
// usNCoils : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD><EFBFBD>
// eMode <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_WRITE<54><45><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>pucRegBuffer<65>еõ<D0B5><C3B5><EFBFBD><EFBFBD>¡<EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>ΪeMBRegisterMode::MB_REG_READ<41><44><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>ݴ洢<DDB4><E6B4A2>pucRegBuffer<65><72>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2013-11-25 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBMasterRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eMBRegisterMode eMode )
/**
* Modbus master coils callback function.
*
* @param pucRegBuffer coils buffer
* @param usAddress coils address
* @param usNCoils coils number
* @param eMode read or write
*
* @return result
*/
eMBErrorCode eMBMasterRegCoilsCB(UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNCoils, eMBRegisterMode eMode)
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex , iRegBitIndex , iNReg;
UCHAR * pucCoilBuf;
USHORT COIL_START;
USHORT COIL_NCOILS;
USHORT usCoilStart;
iNReg = usNCoils / 8 + 1; //ռ<>üĴ<C3BC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
UCHAR * pucCoilBuf;
USHORT COIL_START;
USHORT COIL_NCOILS;
USHORT usCoilStart;
iNReg = usNCoils / 8 + 1;
pucCoilBuf = ucMCoilBuf[ucMBMasterGetDestAddress() - 1];
COIL_START = M_COIL_START;
COIL_NCOILS = M_COIL_NCOILS;
usCoilStart = usMCoilStart;
//If mode is read,the master will wirte the received date to bufffer.
eMode = MB_REG_WRITE;
pucCoilBuf = ucMCoilBuf[ucMBMasterGetDestAddress() - 1];
COIL_START = M_COIL_START;
COIL_NCOILS = M_COIL_NCOILS;
usCoilStart = usMCoilStart;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= COIL_START ) &&
( usAddress + usNCoils <= COIL_START + COIL_NCOILS ) )
/* if mode is read,the master will write the received date to buffer. */
eMode = MB_REG_WRITE;
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= COIL_START)
&& (usAddress + usNCoils <= COIL_START + COIL_NCOILS))
{
iRegIndex = ( int )( usAddress - usCoilStart ) / 8 ; //ÿ<><C3BF><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>8<EFBFBD><38>
iRegBitIndex = ( int )( usAddress - usCoilStart ) % 8 ; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڼĴ<DABC><C4B4><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB>ַ
switch ( eMode )
iRegIndex = (USHORT) (usAddress - usCoilStart) / 8;
iRegBitIndex = (USHORT) (usAddress - usCoilStart) % 8;
switch (eMode)
{
/* Pass current coil values to the protocol stack. */
/* read current coil values from the protocol stack. */
case MB_REG_READ:
while( iNReg > 0 )
while (iNReg > 0)
{
*pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++] , iRegBitIndex , 8);
iNReg --;
}
pucRegBuffer --;
usNCoils = usNCoils % 8; //<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ȧ<EFBFBD><C8A6>
*pucRegBuffer = *pucRegBuffer <<(8 - usNCoils); //<2F><>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>
*pucRegBuffer = *pucRegBuffer >>(8 - usNCoils);
break;
/* Update current coil values with new values from the
* protocol stack. */
case MB_REG_WRITE:
while(iNReg > 1) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++] , iRegBitIndex , 8 , *pucRegBuffer++);
*pucRegBuffer++ = xMBUtilGetBits(&pucCoilBuf[iRegIndex++],
iRegBitIndex, 8);
iNReg--;
}
usNCoils = usNCoils % 8; //<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ȧ<EFBFBD><C8A6>
if (usNCoils != 0) //xMBUtilSetBits<74><73><EFBFBD><EFBFBD> <20>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>Ϊ0ʱ<30><CAB1><EFBFBD><EFBFBD>bug
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils,
*pucRegBuffer++);
}
break;
pucRegBuffer--;
/* last coils */
usNCoils = usNCoils % 8;
/* filling zero to high bit */
*pucRegBuffer = *pucRegBuffer << (8 - usNCoils);
*pucRegBuffer = *pucRegBuffer >> (8 - usNCoils);
break;
/* write current coil values with new values from the protocol stack. */
case MB_REG_WRITE:
while (iNReg > 1)
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, 8,
*pucRegBuffer++);
iNReg--;
}
/* last coils */
usNCoils = usNCoils % 8;
/* xMBUtilSetBits has bug when ucNBits is zero */
if (usNCoils != 0)
{
xMBUtilSetBits(&pucCoilBuf[iRegIndex++], iRegBitIndex, usNCoils,
*pucRegBuffer++);
}
break;
}
}
else
@ -227,53 +234,55 @@ eMBMasterRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNCoils, eM
}
return eStatus;
}
//****************************<2A><>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>********************************
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: eMBErrorCode eMBMasterRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
//<2F><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĹ<D8B5><C4B9>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>pucRegBuffer : <20>õ<EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD>ݸ<EFBFBD><DDB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD>ڸ<EFBFBD><DAB8>ֽ<EFBFBD>pucRegBuffer<65><72><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λLSB<53><42>
// <20><><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>Ȧ<EFBFBD><C8A6><EFBFBD><EFBFBD><EFBFBD>粻<EFBFBD><E7B2BB>8<EFBFBD><38>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȧ״̬<D7B4><CCAC><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ0<CEAA><30>
// usAddress : <20><>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
// usNDiscrete : <20><>ɢ<EFBFBD><C9A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD>eMBErrorCode : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>صĴ<D8B5><C4B4><EFBFBD><EFBFBD><EFBFBD>
//<2F><> ע<><D7A2>Editor<6F><72>Armink 2013-11-25 Company: BXXJS
//**********************************************************************************
eMBErrorCode
eMBMasterRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
/**
* Modbus master discrete callback function.
*
* @param pucRegBuffer discrete buffer
* @param usAddress discrete address
* @param usNDiscrete discrete number
*
* @return result
*/
eMBErrorCode eMBMasterRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress, USHORT usNDiscrete )
{
eMBErrorCode eStatus = MB_ENOERR;
USHORT iRegIndex , iRegBitIndex , iNReg;
UCHAR * pucDiscreteInputBuf;
USHORT DISCRETE_INPUT_START;
USHORT DISCRETE_INPUT_NDISCRETES;
USHORT usDiscreteInputStart;
iNReg = usNDiscrete / 8 + 1; //ռ<>üĴ<C3BC><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
USHORT iRegIndex , iRegBitIndex , iNReg;
UCHAR * pucDiscreteInputBuf;
USHORT DISCRETE_INPUT_START;
USHORT DISCRETE_INPUT_NDISCRETES;
USHORT usDiscreteInputStart;
iNReg = usNDiscrete / 8 + 1;
pucDiscreteInputBuf = ucMDiscInBuf[ucMBMasterGetDestAddress() - 1];
DISCRETE_INPUT_START = M_DISCRETE_INPUT_START;
DISCRETE_INPUT_NDISCRETES = M_DISCRETE_INPUT_NDISCRETES;
usDiscreteInputStart = usMDiscInStart;
pucDiscreteInputBuf = ucMDiscInBuf[ucMBMasterGetDestAddress() - 1];
DISCRETE_INPUT_START = M_DISCRETE_INPUT_START;
DISCRETE_INPUT_NDISCRETES = M_DISCRETE_INPUT_NDISCRETES;
usDiscreteInputStart = usMDiscInStart;
usAddress--;//FreeModbus<75><73><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>1<EFBFBD><31>Ϊ<EFBFBD><CEAA>֤<EFBFBD>뻺<EFBFBD><EBBBBA><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD>ַһ<D6B7>£<EFBFBD><C2A3>ʼ<EFBFBD>1
if( ( usAddress >= DISCRETE_INPUT_START )
&& ( usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES ) )
/* it already plus one in modbus function method. */
usAddress--;
if ((usAddress >= DISCRETE_INPUT_START)
&& (usAddress + usNDiscrete <= DISCRETE_INPUT_START + DISCRETE_INPUT_NDISCRETES))
{
iRegIndex = ( int )( usAddress - usDiscreteInputStart ) / 8 ; //ÿ<><C3BF><EFBFBD>Ĵ<EFBFBD><C4B4><EFBFBD><EFBFBD><EFBFBD>8<EFBFBD><38>
iRegBitIndex = ( int )( usAddress - usDiscreteInputStart ) % 8 ; //<2F><><EFBFBD><EFBFBD><EFBFBD>ڼĴ<DABC><C4B4><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB>ַ
iRegIndex = (USHORT) (usAddress - usDiscreteInputStart) / 8;
iRegBitIndex = (USHORT) (usAddress - usDiscreteInputStart) % 8;
/* Update current coil values with new values from the
* protocol stack. */
while (iNReg > 1) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex, 8,
*pucRegBuffer++);
iNReg--;
}
usNDiscrete = usNDiscrete % 8; //<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ȧ<EFBFBD><C8A6>
if (usNDiscrete != 0) //xMBUtilSetBits<74><73><EFBFBD><EFBFBD> <20>ڲ<EFBFBD><DAB2><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>Ϊ0ʱ<30><CAB1><EFBFBD><EFBFBD>bug
{
xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex,
usNDiscrete, *pucRegBuffer++);
}
/* write current discrete values with new values from the protocol stack. */
while (iNReg > 1)
{
xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex, 8,
*pucRegBuffer++);
iNReg--;
}
/* last discrete */
usNDiscrete = usNDiscrete % 8;
/* xMBUtilSetBits has bug when ucNBits is zero */
if (usNDiscrete != 0)
{
xMBUtilSetBits(&pucDiscreteInputBuf[iRegIndex++], iRegBitIndex,
usNDiscrete, *pucRegBuffer++);
}
}
else
{