/**
* Create an instance of a Serial Port class.
*
* @param baudRate The baud rate to configure the serial port. The cRIO-9074 supports up to 230400 Baud.
* @param dataBits The number of data bits per transfer. Valid values are between 5 and 8 bits.
* @param parity Select the type of parity checking to use.
* @param stopBits The number of stop bits to use as defined by the enum StopBits.
*/
SerialPort::SerialPort(UINT32 baudRate, UINT8 dataBits, SerialPort::Parity parity, SerialPort::StopBits stopBits):m_resourceManagerHandle(0),
m_portHandle
(0)
{
ViStatus status = VI_SUCCESS;
status = viOpenDefaultRM((ViSession *) & m_resourceManagerHandle);
wpi_assertCleanStatus(status);
status =
viOpen(m_resourceManagerHandle, "ASRL1::INSTR", VI_NULL, VI_NULL,
(ViSession *) & m_portHandle);
wpi_assertCleanStatus(status);
status = viSetAttribute(m_portHandle, VI_ATTR_ASRL_BAUD, baudRate);
wpi_assertCleanStatus(status);
status = viSetAttribute(m_portHandle, VI_ATTR_ASRL_DATA_BITS, dataBits);
wpi_assertCleanStatus(status);
status = viSetAttribute(m_portHandle, VI_ATTR_ASRL_PARITY, parity);
wpi_assertCleanStatus(status);
status = viSetAttribute(m_portHandle, VI_ATTR_ASRL_STOP_BITS, stopBits);
wpi_assertCleanStatus(status);
// Set the default timeout to 5 seconds.
SetTimeout(5.0f);
// Don't wait until the buffer is full to transmit.
SetWriteBufferMode(kFlushOnAccess);
EnableTermination();
//viInstallHandler(m_portHandle, VI_EVENT_IO_COMPLETION, ioCompleteHandler, this);
//viEnableEvent(m_portHandle, VI_EVENT_IO_COMPLETION, VI_HNDLR, VI_NULL);
}
/**
* Create an instance of a Serial Port class.
*
* @param baudRate The baud rate to configure the serial port. The cRIO-9074 supports up to 230400 Baud.
* @param dataBits The number of data bits per transfer. Valid values are between 5 and 8 bits.
* @param parity Select the type of parity checking to use.
* @param stopBits The number of stop bits to use as defined by the enum StopBits.
*/
SerialPort::SerialPort(uint32_t baudRate, uint8_t dataBits, SerialPort::Parity parity, SerialPort::StopBits stopBits)
: m_resourceManagerHandle (0)
, m_portHandle (0)
, m_consoleModeEnabled (false)
{
ViStatus localStatus = VI_SUCCESS;
localStatus = viOpenDefaultRM((ViSession*)&m_resourceManagerHandle);
wpi_setError(localStatus);
localStatus = viOpen(m_resourceManagerHandle, const_cast<char*>("ASRL1::INSTR"), VI_NULL, VI_NULL, (ViSession*)&m_portHandle);
wpi_setError(localStatus);
if (localStatus != 0)
{
m_consoleModeEnabled = true;
return;
}
localStatus = viSetAttribute(m_portHandle, VI_ATTR_ASRL_BAUD, baudRate);
wpi_setError(localStatus);
localStatus = viSetAttribute(m_portHandle, VI_ATTR_ASRL_DATA_BITS, dataBits);
wpi_setError(localStatus);
localStatus = viSetAttribute(m_portHandle, VI_ATTR_ASRL_PARITY, parity);
wpi_setError(localStatus);
localStatus = viSetAttribute(m_portHandle, VI_ATTR_ASRL_STOP_BITS, stopBits);
wpi_setError(localStatus);
// Set the default timeout to 5 seconds.
SetTimeout(5.0f);
// Don't wait until the buffer is full to transmit.
SetWriteBufferMode(kFlushOnAccess);
EnableTermination();
//viInstallHandler(m_portHandle, VI_EVENT_IO_COMPLETION, ioCompleteHandler, this);
//viEnableEvent(m_portHandle, VI_EVENT_IO_COMPLETION, VI_HNDLR, VI_NULL);
nUsageReporting::report(nUsageReporting::kResourceType_SerialPort, 0);
}