1、【增加】FreeModbus主机忙标志,可通过Get方法获取其值;

2、【修改】FreeModbus主机定时器状态机命令,去掉T35字样

Signed-off-by: armink <armink.ztl@gmail.com>
This commit is contained in:
armink 2013-09-02 09:37:59 +08:00
parent 8d9e79b308
commit 3947c51e7b
7 changed files with 358 additions and 351 deletions

File diff suppressed because it is too large Load Diff

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@ -34,12 +34,12 @@
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@ -55,7 +55,7 @@
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@ -67,20 +67,20 @@
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@ -9,7 +9,7 @@ TriggerName=main
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ByteLimit=50
[DebugChecksum]
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Checksum=545177608
[Exceptions]
StopOnUncaught=_ 0
StopOnThrow=_ 0

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@ -17,7 +17,7 @@
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@ -64,7 +64,8 @@
volatile UCHAR ucMBMasterSndAddress;
volatile BOOL bMBRunInMasterMode = FALSE;
UCHAR ucMasterRTUSndBuf[MB_PDU_SIZE_MAX];
UCHAR ucMasterRTUSndBuf[MB_PDU_SIZE_MAX];
BOOL bMasterIsBusy = FALSE;
static UCHAR * pucMasterPUDSndBuf = ucMasterRTUSndBuf + 1;
static UCHAR ucMasterSendPDULength;
@ -150,7 +151,7 @@ eMBMasterInit( eMBMode eMode, UCHAR ucPort, ULONG ulBaudRate, eMBParity eParity
pvMBMasterFrameCloseCur = MB_PORT_HAS_CLOSE ? vMBMasterPortClose : NULL;
pxMBMasterFrameCBByteReceived = xMBMasterRTUReceiveFSM;
pxMBMasterFrameCBTransmitterEmpty = xMBMasterRTUTransmitFSM;
pxMBMasterPortCBTimerExpired = xMBMasterRTUTimerT35Expired;
pxMBMasterPortCBTimerExpired = xMBMasterRTUTimerExpired;
eStatus = eMBMasterRTUInit(ucPort, ulBaudRate, eParity);
break;
@ -313,6 +314,8 @@ eMBMasterPoll( void )
break;
case EV_MASTER_FRAME_SENT:
/* Master is busy now. */
bMasterIsBusy = TRUE;
eStatus = peMBMasterFrameSendCur( ucMBMasterSndAddress, pucMasterPUDSndBuf, ucMasterSendPDULength );
break;
@ -323,6 +326,11 @@ eMBMasterPoll( void )
return MB_ENOERR;
}
BOOL bMBMasterGetIsBusy( void )
{
return bMasterIsBusy;
}
//Test Modbus Master
void vMBMasterWriteHoldReg(UCHAR ucSlaveAddress, USHORT usRegAddress, USHORT ucRegValue)
{

View File

@ -55,8 +55,7 @@ eMBErrorCode eMBMasterRTUReceive( UCHAR * pucRcvAddress, UCHAR ** pucFrame, U
eMBErrorCode eMBMasterRTUSend( UCHAR slaveAddress, const UCHAR * pucFrame, USHORT usLength );
BOOL xMBMasterRTUReceiveFSM( void );
BOOL xMBMasterRTUTransmitFSM( void );
BOOL xMBMasterRTUTimerT15Expired( void );
BOOL xMBMasterRTUTimerT35Expired( void );
BOOL xMBMasterRTUTimerExpired( void );
#endif
#ifdef __cplusplus

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@ -71,7 +71,8 @@ typedef enum
static volatile eMBMasterSndState eSndState;
static volatile eMBMasterRcvState eRcvState;
extern UCHAR ucMasterRTUSndBuf[MB_PDU_SIZE_MAX];
extern BOOL bMasterIsBusy;
extern UCHAR ucMasterRTUSndBuf[MB_PDU_SIZE_MAX];
volatile UCHAR ucMasterRTURcvBuf[MB_SER_PDU_SIZE_MAX];
static volatile UCHAR *pucMasterSndBufferCur;
@ -334,7 +335,7 @@ xMBMasterRTUTransmitFSM( void )
}
BOOL
xMBMasterRTUTimerT35Expired(void)
xMBMasterRTUTimerExpired(void)
{
BOOL xNeedPoll = FALSE;
@ -379,6 +380,9 @@ xMBMasterRTUTimerT35Expired(void)
eSndState = STATE_M_TX_IDLE;
vMBMasterPortTimersDisable();
/* Master is idel now. */
bMasterIsBusy = FALSE;
return xNeedPoll;
}
#endif