From 87bea887659a34dec0fa01f87ed5b59e5ba701d7 Mon Sep 17 00:00:00 2001 From: tcsadmin Date: Wed, 25 Aug 2010 14:55:58 +0000 Subject: whitespace changes git-svn-id: https://mindboards.svn.sourceforge.net/svnroot/mindboards/lms_nbcnxc_128/trunk@16 c9361245-7fe8-9947-84e8-057757c4e366 --- AT91SAM7S256/Source/c_lowspeed.c | 228 +++++++++++++++++++-------------------- 1 file changed, 114 insertions(+), 114 deletions(-) (limited to 'AT91SAM7S256/Source/c_lowspeed.c') diff --git a/AT91SAM7S256/Source/c_lowspeed.c b/AT91SAM7S256/Source/c_lowspeed.c index de0cf77..f8baa92 100644 --- a/AT91SAM7S256/Source/c_lowspeed.c +++ b/AT91SAM7S256/Source/c_lowspeed.c @@ -58,147 +58,147 @@ void cLowSpeedCtrl(void) for (ChannelNumber = 0; ChannelNumber < NO_OF_LOWSPEED_COM_CHANNEL; ChannelNumber++) { //Lowspeed com is activated - switch (IOMapLowSpeed.ChannelState[ChannelNumber]) - { - case LOWSPEED_IDLE: + switch (IOMapLowSpeed.ChannelState[ChannelNumber]) + { + case LOWSPEED_IDLE: + { + } + break; + + case LOWSPEED_INIT: + { + if ((pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED) || (pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED_9V)) { + if (VarsLowSpeed.TimerState == TIMER_STOPPED) + { + dLowSpeedStartTimer(); + VarsLowSpeed.TimerState = TIMER_RUNNING; + } + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_LOAD_BUFFER; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_NO_ERROR; + VarsLowSpeed.ErrorCount[ChannelNumber] = 0; + dLowSpeedInitPins(ChannelNumber); } - break; - - case LOWSPEED_INIT: + else { - if ((pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED) || (pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED_9V)) - { - if (VarsLowSpeed.TimerState == TIMER_STOPPED) - { - dLowSpeedStartTimer(); - VarsLowSpeed.TimerState = TIMER_RUNNING; - } - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_LOAD_BUFFER; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_NO_ERROR; - VarsLowSpeed.ErrorCount[ChannelNumber] = 0; - dLowSpeedInitPins(ChannelNumber); - } - else - { - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; - } + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; } - break; + } + break; - case LOWSPEED_LOAD_BUFFER: + case LOWSPEED_LOAD_BUFFER: + { + if ((pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED) || (pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED_9V)) { - if ((pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED) || (pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED_9V)) + VarsLowSpeed.OutputBuf[ChannelNumber].OutPtr = 0; + for (VarsLowSpeed.OutputBuf[ChannelNumber].InPtr = 0; VarsLowSpeed.OutputBuf[ChannelNumber].InPtr < IOMapLowSpeed.OutBuf[ChannelNumber].InPtr; VarsLowSpeed.OutputBuf[ChannelNumber].InPtr++) { - VarsLowSpeed.OutputBuf[ChannelNumber].OutPtr = 0; - for (VarsLowSpeed.OutputBuf[ChannelNumber].InPtr = 0; VarsLowSpeed.OutputBuf[ChannelNumber].InPtr < IOMapLowSpeed.OutBuf[ChannelNumber].InPtr; VarsLowSpeed.OutputBuf[ChannelNumber].InPtr++) - { - VarsLowSpeed.OutputBuf[ChannelNumber].Buf[VarsLowSpeed.OutputBuf[ChannelNumber].InPtr] = IOMapLowSpeed.OutBuf[ChannelNumber].Buf[IOMapLowSpeed.OutBuf[ChannelNumber].OutPtr]; - IOMapLowSpeed.OutBuf[ChannelNumber].OutPtr++; - } - if (dLowSpeedSendData(ChannelNumber, &VarsLowSpeed.OutputBuf[ChannelNumber].Buf[0], (VarsLowSpeed.OutputBuf[ChannelNumber].InPtr - VarsLowSpeed.OutputBuf[ChannelNumber].OutPtr))) - { - if (IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx != 0) - { - dLowSpeedReceiveData(ChannelNumber, &VarsLowSpeed.InputBuf[ChannelNumber].Buf[0], IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx, IOMapLowSpeed.NoRestartOnRead); - VarsLowSpeed.RxTimeCnt[ChannelNumber] = 0; - } - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_COMMUNICATING; - IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_TRANSMITTING; - } - else + VarsLowSpeed.OutputBuf[ChannelNumber].Buf[VarsLowSpeed.OutputBuf[ChannelNumber].InPtr] = IOMapLowSpeed.OutBuf[ChannelNumber].Buf[IOMapLowSpeed.OutBuf[ChannelNumber].OutPtr]; + IOMapLowSpeed.OutBuf[ChannelNumber].OutPtr++; + } + if (dLowSpeedSendData(ChannelNumber, &VarsLowSpeed.OutputBuf[ChannelNumber].Buf[0], (VarsLowSpeed.OutputBuf[ChannelNumber].InPtr - VarsLowSpeed.OutputBuf[ChannelNumber].OutPtr))) + { + if (IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx != 0) { - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; + dLowSpeedReceiveData(ChannelNumber, &VarsLowSpeed.InputBuf[ChannelNumber].Buf[0], IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx, IOMapLowSpeed.NoRestartOnRead); + VarsLowSpeed.RxTimeCnt[ChannelNumber] = 0; } - } + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_COMMUNICATING; + IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_TRANSMITTING; + } else { IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; } } - break; + else + { + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; + } + } + break; - case LOWSPEED_COMMUNICATING: + case LOWSPEED_COMMUNICATING: + { + if ((pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED) || (pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED_9V)) { - if ((pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED) || (pMapInput->Inputs[ChannelNumber].SensorType == LOWSPEED_9V)) - { - if (IOMapLowSpeed.Mode[ChannelNumber] == LOWSPEED_TRANSMITTING) - { - Temp = dLowSpeedComTxStatus(ChannelNumber); // Returns 0x00 if not done, 0x01 if success, 0xFF if error - - if (Temp == LOWSPEED_COMMUNICATION_SUCCESS) - { - if (IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx != 0) - { - IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_RECEIVING; - } - else - { - IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_DATA_RECEIVED; - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_DONE; - } - } - if (Temp == LOWSPEED_COMMUNICATION_ERROR) - { - //ERROR in Communication, No ACK received from SLAVE, retry send data 3 times! - VarsLowSpeed.ErrorCount[ChannelNumber]++; - if (VarsLowSpeed.ErrorCount[ChannelNumber] > MAX_RETRY_TX_COUNT) - { - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_TX_ERROR; - } - else - { - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_LOAD_BUFFER; - } - } - } - if (IOMapLowSpeed.Mode[ChannelNumber] == LOWSPEED_RECEIVING) - { - VarsLowSpeed.RxTimeCnt[ChannelNumber]++; - if (VarsLowSpeed.RxTimeCnt[ChannelNumber] > LOWSPEED_RX_TIMEOUT) + if (IOMapLowSpeed.Mode[ChannelNumber] == LOWSPEED_TRANSMITTING) + { + Temp = dLowSpeedComTxStatus(ChannelNumber); // Returns 0x00 if not done, 0x01 if success, 0xFF if error + + if (Temp == LOWSPEED_COMMUNICATION_SUCCESS) + { + if (IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx != 0) { - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_RX_ERROR; + IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_RECEIVING; } - Temp = dLowSpeedComRxStatus(ChannelNumber); - if (Temp == LOWSPEED_COMMUNICATION_SUCCESS) + else { - for (VarsLowSpeed.InputBuf[ChannelNumber].OutPtr = 0; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr < IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr++) - { - IOMapLowSpeed.InBuf[ChannelNumber].Buf[IOMapLowSpeed.InBuf[ChannelNumber].InPtr] = VarsLowSpeed.InputBuf[ChannelNumber].Buf[VarsLowSpeed.InputBuf[ChannelNumber].OutPtr]; - IOMapLowSpeed.InBuf[ChannelNumber].InPtr++; - if (IOMapLowSpeed.InBuf[ChannelNumber].InPtr >= SIZE_OF_LSBUF) - { - IOMapLowSpeed.InBuf[ChannelNumber].InPtr = 0; - } - VarsLowSpeed.InputBuf[ChannelNumber].Buf[VarsLowSpeed.InputBuf[ChannelNumber].OutPtr] = 0; - } IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_DATA_RECEIVED; IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_DONE; } - if (Temp == LOWSPEED_COMMUNICATION_ERROR) + } + if (Temp == LOWSPEED_COMMUNICATION_ERROR) + { + //ERROR in Communication, No ACK received from SLAVE, retry send data 3 times! + VarsLowSpeed.ErrorCount[ChannelNumber]++; + if (VarsLowSpeed.ErrorCount[ChannelNumber] > MAX_RETRY_TX_COUNT) + { + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_TX_ERROR; + } + else + { + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_LOAD_BUFFER; + } + } + } + if (IOMapLowSpeed.Mode[ChannelNumber] == LOWSPEED_RECEIVING) + { + VarsLowSpeed.RxTimeCnt[ChannelNumber]++; + if (VarsLowSpeed.RxTimeCnt[ChannelNumber] > LOWSPEED_RX_TIMEOUT) + { + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_RX_ERROR; + } + Temp = dLowSpeedComRxStatus(ChannelNumber); + if (Temp == LOWSPEED_COMMUNICATION_SUCCESS) + { + for (VarsLowSpeed.InputBuf[ChannelNumber].OutPtr = 0; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr < IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr++) { - //There was and error in receiving data from the device - for (VarsLowSpeed.InputBuf[ChannelNumber].OutPtr = 0; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr < IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr++) + IOMapLowSpeed.InBuf[ChannelNumber].Buf[IOMapLowSpeed.InBuf[ChannelNumber].InPtr] = VarsLowSpeed.InputBuf[ChannelNumber].Buf[VarsLowSpeed.InputBuf[ChannelNumber].OutPtr]; + IOMapLowSpeed.InBuf[ChannelNumber].InPtr++; + if (IOMapLowSpeed.InBuf[ChannelNumber].InPtr >= SIZE_OF_LSBUF) { - VarsLowSpeed.InputBuf[ChannelNumber].Buf[VarsLowSpeed.InputBuf[ChannelNumber].OutPtr] = 0; + IOMapLowSpeed.InBuf[ChannelNumber].InPtr = 0; } - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_RX_ERROR; - } + VarsLowSpeed.InputBuf[ChannelNumber].Buf[VarsLowSpeed.InputBuf[ChannelNumber].OutPtr] = 0; + } + IOMapLowSpeed.Mode[ChannelNumber] = LOWSPEED_DATA_RECEIVED; + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_DONE; } - } - else - { - IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; - IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; - } - } - break; + if (Temp == LOWSPEED_COMMUNICATION_ERROR) + { + //There was and error in receiving data from the device + for (VarsLowSpeed.InputBuf[ChannelNumber].OutPtr = 0; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr < IOMapLowSpeed.InBuf[ChannelNumber].BytesToRx; VarsLowSpeed.InputBuf[ChannelNumber].OutPtr++) + { + VarsLowSpeed.InputBuf[ChannelNumber].Buf[VarsLowSpeed.InputBuf[ChannelNumber].OutPtr] = 0; + } + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_RX_ERROR; + } + } + } + else + { + IOMapLowSpeed.ChannelState[ChannelNumber] = LOWSPEED_ERROR; + IOMapLowSpeed.ErrorType[ChannelNumber] = LOWSPEED_CH_NOT_READY; + } + } + break; case LOWSPEED_ERROR: { -- cgit v1.2.3