int ASIFW1000Hub::FilterWheelBusy(MM::Device& device, MM::Core& core, bool& busy)
{
ClearAllRcvBuf(device, core);
int ret = core.SetSerialCommand(&device, port_.c_str(), "?", "");
if (ret != DEVICE_OK)
return ret;
unsigned long read = 0;
MM::MMTime startTime = core.GetCurrentMMTime();
while (read == 0 && ( (core.GetCurrentMMTime() - startTime) < 10000))
ret = core.ReadFromSerial(&device, port_.c_str(), (unsigned char*)rcvBuf_, 1, read);
if (ret != DEVICE_OK)
return ret;
if (read != 1) {
printf (" FilterWheel received no answer!\n");
return ERR_NO_ANSWER;
}
if (rcvBuf_[0] == '0' || rcvBuf_[0] == '1' || rcvBuf_[0] =='2')
busy = false;
else
if (rcvBuf_[0] == '3')
busy = true;
return DEVICE_OK;
}
/**
* Sends serial command to the MMCore virtual serial port.
*/
int ASIFW1000Hub::ExecuteCommand(MM::Device& device, MM::Core& core, const char* command)
{
ClearAllRcvBuf(device, core);
// send command
return core.SetSerialCommand(&device, port_.c_str(), command, "\r");
}
/*
* The Spectral LMM5 has a silly difference between USB and serial communication:
* Commands can be sent straight to USB. Commands to the serial port need to converted in some kind of weird ASCI: The command "0x1A0xFF0x000x12<CR>" becomes "1AFF0012<CR>". Presumably, the same weird conversion takes place on the way back. We handle this translation in this function
*/
int SpectralLMM5Interface::ExecuteCommand(MM::Device& device, MM::Core& core, unsigned char* buf, unsigned long bufLen, unsigned char* answer, unsigned long answerLen, unsigned long& read)
{
int ret;
if (portType_ == MM::SerialPort)
{
std::string serialCommand;
char tmp[3];
tmp[2] = 0;
for (unsigned long i=0; i<bufLen; i++) {
sprintf(tmp, "%.2x", buf[i]);
serialCommand += tmp;
}
ret = core.SetSerialCommand(&device, port_.c_str(), serialCommand.c_str(), "\r");
} else // check for USB port
{
ret = core.WriteToSerial(&device, port_.c_str(), buf, bufLen);
}
if (ret != DEVICE_OK)
return ret;
if (portType_ == MM::SerialPort)
{
char strAnswer[128];
read = 0;
ret = core.GetSerialAnswer(&device, port_.c_str(), 128, strAnswer, "\r");
if (ret != DEVICE_OK)
return ret;
std::ostringstream os;
os << "LMM5 answered: " << strAnswer << " Port status: " << ret;
core.LogMessage(&device, os.str().c_str(), true);
// 'translate' back into numbers:
std::string tmp = strAnswer;
for (unsigned int i=0; i < tmp.length()/2; i++) {
char * end;
long j = strtol(tmp.substr(i*2,2).c_str(), &end, 16);
answer[i] = (unsigned char) j;
read++;
}
} else if (portType_ == MM::HIDPort)
{
// The USB port will attempt to read up to answerLen characters
ret = core.ReadFromSerial(&device, port_.c_str(), answer, answerLen, read);
if (ret != DEVICE_OK)
return ret;
/*
// Uncomment for debugging (although port should give the same info)
std::ostringstream os;
os << "LMM5 answered: " << std::hex << std::setfill('0');
for (unsigned int i=0; i < read; i++)
os << std::setw(2) << (unsigned int) answer[i] << " ";
core.LogMessage(&device, os.str().c_str(), true);
*/
}
return DEVICE_OK;
}
/*
* The Spectral LMM5 has a silly difference between USB and serial communication:
* Commands can be sent straight to USB. Commands to the serial port need to converted in some kind of weird ASCI: The command "0x1A0xFF0x000x12<CR>" becomes "1AFF0012<CR>". Presumably, the same weird conversion takes place on the way back. We handle this translation in this function
*/
int SpectralLMM5Interface::ExecuteCommand(MM::Device& device, MM::Core& core, unsigned char* buf, unsigned long bufLen, unsigned char* answer, unsigned long answerLen, unsigned long& read)
{
int ret;
if (portType_ == MM::SerialPort)
{
std::string serialCommand;
char tmp[3];
tmp[2] = 0;
for (unsigned long i=0; i<bufLen; i++) {
sprintf(tmp, "%.2x", buf[i]);
serialCommand += tmp;
}
ret = core.SetSerialCommand(&device, port_.c_str(), serialCommand.c_str(), "\r");
} else // check for USB port
{
unsigned char c[2];
c[0]=0x01;
c[1]=0x02;
ret = core.WriteToSerial(&device, port_.c_str(), c, 2);
//ret = core.WriteToSerial(&device, port_.c_str(), buf, bufLen);
}
if (ret != DEVICE_OK)
return ret;
if (portType_ == MM::SerialPort)
{
char strAnswer[128];
read = 0;
ret = core.GetSerialAnswer(&device, port_.c_str(), 128, strAnswer, "\r");
if (ret != DEVICE_OK)
return ret;
std::ostringstream os;
os << "LMM5 answered: " << strAnswer << " Port status: " << ret;
core.LogMessage(&device, os.str().c_str(), true);
// 'translate' back into numbers:
std::string tmp = strAnswer;
for (unsigned int i=0; i < tmp.length()/2; i++) {
char * end;
long j = strtol(tmp.substr(i*2,2).c_str(), &end, 16);
answer[i] = (unsigned char) j;
// printf("c:%x i:%u j:%ld\n", answer[i], i, j);
read++;
}
} else // TODO: check that we have a USB port
{
// The USB port will attempt to read up to answerLen characters
ret = core.ReadFromSerial(&device, port_.c_str(), answer, answerLen, read);
if (ret != DEVICE_OK)
return ret;
std::ostringstream os;
os << "LMM5 answered: ";
for (unsigned int i=0; i < read; i++)
os << std::hex << answer[i];
os << std::endl;
core.LogMessage(&device, os.str().c_str(), true);
}
return DEVICE_OK;
}
/**
* Sends serial command to the MMCore virtual serial port.
*/
int CARVIIHub::ExecuteCommand(MM::Device& device, MM::Core& core, const char* command) {
// empty the Rx serial buffer before sending command
//FetchSerialData(device, core);
ClearAllRcvBuf(device, core);
// send command
return core.SetSerialCommand(&device, port_.c_str(), command, "\r");
}
/**
* Sends serial command to the MMCore virtual serial port.
*/
int ASIFW1000Hub::ExecuteCommand(MM::Device& device, MM::Core& core, const char* command)
{
std::string base_command = "";
ClearAllRcvBuf(device, core);
if (oldProtocol_)
base_command += "3F"; // prefix to all commands for old devices
base_command += command;
// send command
return core.SetSerialCommand(&device, port_.c_str(), base_command.c_str(), "\r");
}
/*
* The LMM5 USB HID commands are a sequence of binary bytes with no terminator.
* The serial commands are the same bytes formatted as an ASCII hex string, two
* characters per byte, and terminated with a CR; e.g.:
* USB: "\x1a\xff\x00\x12" (4 bytes)
* RS-232: "1AFF0012\r" (9 bytes)
* The opposite transformation takes place for the reply.
*
* This function abstracts these differences. Note that the exact answerLen is
* important for USB HID: reading excess bytes can result in garbage being
* appended to the reply (at least on Windows).
*/
int SpectralLMM5Interface::ExecuteCommand(MM::Device& device, MM::Core& core, unsigned char* buf, unsigned long bufLen, unsigned char* answer, unsigned long answerLen, unsigned long& read)
{
int ret;
if (portType_ == MM::SerialPort)
{
std::string serialCommand;
char tmp[3];
tmp[2] = 0;
for (unsigned long i=0; i<bufLen; i++) {
sprintf(tmp, "%.2x", buf[i]);
serialCommand += tmp;
}
ret = core.SetSerialCommand(&device, port_.c_str(), serialCommand.c_str(), "\r");
} else // check for USB port
{
ret = core.WriteToSerial(&device, port_.c_str(), buf, bufLen);
}
if (ret != DEVICE_OK)
return ret;
if (portType_ == MM::SerialPort)
{
char strAnswer[128];
read = 0;
ret = core.GetSerialAnswer(&device, port_.c_str(), 128, strAnswer, "\r");
if (ret != DEVICE_OK)
return ret;
// 'translate' back into numbers:
std::string tmp = strAnswer;
for (unsigned int i=0; i < tmp.length()/2; i++) {
char * end;
long j = strtol(tmp.substr(i*2,2).c_str(), &end, 16);
answer[i] = (unsigned char) j;
read++;
}
} else if (portType_ == MM::HIDPort)
{
// The USB port will attempt to read up to answerLen characters
ret = core.ReadFromSerial(&device, port_.c_str(), answer, answerLen, read);
if (ret != DEVICE_OK)
return ret;
}
return DEVICE_OK;
}
int ASIFW1000Hub::FilterWheelBusy(MM::Device& device, MM::Core& core, bool& busy)
{
busy = false;
ClearAllRcvBuf(device, core);
int ret = core.SetSerialCommand(&device, port_.c_str(), "?", "");
if (ret != DEVICE_OK) {
std::ostringstream os;
os << "ERROR: SetSerialCommand returned error code: " << ret;
core.LogMessage(&device, os.str().c_str(), false);
return ret;
}
unsigned long read = 0;
MM::TimeoutMs timerOut(core.GetCurrentMMTime(), 200 );
while (read == 0 && ( !timerOut.expired(core.GetCurrentMMTime()) ) )
{
ret = core.ReadFromSerial(&device, port_.c_str(), (unsigned char*)rcvBuf_, 1, read);
}
if (ret != DEVICE_OK) {
std::ostringstream os;
os << "ERROR: ReadFromSerial returned error code: " << ret;
core.LogMessage(&device, os.str().c_str(), false);
return ret;
}
if (read != 1) {
std::ostringstream os;
os << "ERROR: Read " << read << " characters instead of 1";
core.LogMessage(&device, os.str().c_str(), false);
return ERR_NO_ANSWER;
}
if (rcvBuf_[0] == '0' || rcvBuf_[0] == '1' || rcvBuf_[0] =='2')
busy = false;
else if (rcvBuf_[0] == '3')
busy = true;
return DEVICE_OK;
}
MM::DeviceDetectionStatus FocalPointCheckSerialPort(MM::Device& device, MM::Core& core, std::string portToCheck, double answerTimeoutMs)
{
// all conditions must be satisfied...
MM::DeviceDetectionStatus result = MM::Misconfigured;
char answerTO[MM::MaxStrLength];
try
{
std::string portLowerCase = portToCheck;
for( std::string::iterator its = portLowerCase.begin(); its != portLowerCase.end(); ++its)
{
*its = (char)tolower(*its);
}
if( 0< portLowerCase.length() && 0 != portLowerCase.compare("undefined") && 0 != portLowerCase.compare("unknown") )
{
result = MM::CanNotCommunicate;
core.GetDeviceProperty(portToCheck.c_str(), "AnswerTimeout", answerTO);
// device specific default communication parameters
// for ASI Stage
core.SetDeviceProperty(portToCheck.c_str(), MM::g_Keyword_Handshaking, "Off");
core.SetDeviceProperty(portToCheck.c_str(), MM::g_Keyword_StopBits, "1");
std::ostringstream too;
too << answerTimeoutMs;
core.SetDeviceProperty(portToCheck.c_str(), "AnswerTimeout", too.str().c_str());
core.SetDeviceProperty(portToCheck.c_str(), "DelayBetweenCharsMs", "0");
MM::Device* pS = core.GetDevice(&device, portToCheck.c_str());
std::vector< std::string> possibleBauds;
possibleBauds.push_back("9600");
for( std::vector< std::string>::iterator bit = possibleBauds.begin(); bit!= possibleBauds.end(); ++bit )
{
core.SetDeviceProperty(portToCheck.c_str(), MM::g_Keyword_BaudRate, (*bit).c_str() );
pS->Initialize();
core.PurgeSerial(&device, portToCheck.c_str());
// check status
const char* command = "/";
int ret = core.SetSerialCommand( &device, portToCheck.c_str(), command, "\r");
if( DEVICE_OK == ret)
{
char answer[MM::MaxStrLength];
ret = core.GetSerialAnswer(&device, portToCheck.c_str(), MM::MaxStrLength, answer, "\r\n");
if( DEVICE_OK != ret )
{
char text[MM::MaxStrLength];
device.GetErrorText(ret, text);
core.LogMessage(&device, text, true);
}
else
{
// to succeed must reach here....
result = MM::CanCommunicate;
}
}
else
{
char text[MM::MaxStrLength];
device.GetErrorText(ret, text);
core.LogMessage(&device, text, true);
}
pS->Shutdown();
if( MM::CanCommunicate == result)
break;
else
// try to yield to GUI
CDeviceUtils::SleepMs(10);
}
// always restore the AnswerTimeout to the default
core.SetDeviceProperty(portToCheck.c_str(), "AnswerTimeout", answerTO);
}
}
catch(...)
{
core.LogMessage(&device, "Exception in DetectDevice!",false);
}
return result;
}