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Home Features Screenshots Download Documentation Plugins By Plugin Set Base Calibration EPhys Acoustic Auditory Auditory-Projects E-Fields E-Fish Patch-Clamp Patch-Clamp-Projects By Plugin Type RePro Control Filter Detector Model ModelLib Lib By Device Set Comedi RTAI-Comedi DAQFlex Att-CS3310 Miscellaneous By Device Type AnalogInput AnalogOutput DigitalIO Trigger Attenuator Attenuate Manipulator Temperature Device FAQ Publications Contributors Links

ComediAnalogOutput  [AnalogOutput]  [Comedi Plugins] Interface for accessing analog output of a daq-board via comedi. Author Marco Hackenberg Jan Benda Bug: NI DAQCard cmd.stop_arg += 2048 needs to tested unipolar support is not really working Options usenipfistart: Use as start source NI PFI channel Trigger to analog input You need to route the analog input start signal to pfi channel 0: *Devices Device1: plugin : ComediNIPFI device : /dev/comedi0 ident : pfi-1 channel: 0 routing: AI_START1 and tell the ComediAnalogOutput that it will be triggered by this signal: *Analog Output Devices Device1: plugin : ComediAnalogOutput device : /dev/comedi0 ident : ao-1 usenipfistart: 0 delays : 0ms Calibration: For hardware calibrated boards (like NI E-Series boards) do $ comedi_calibrate --reset --calibrate -f /dev/comedi0 For software calibrated boards (like NI M-Series boards) do $ comedi_soft_calibrate -f /dev/comedi0 You may want to read the man page of comedi_calibrate. ComediDigitalIO  [AnalogOutput]  [Comedi Plugins] Interface for accessing digital I/O lines of a daq-board via comedi. Author Jan Benda Options subdevice: the subdevice id of the digital I/O (check with comedi_test -t info). startsubdevice: start searching for a digital I/O subdevice at the subdevice with the specified id. ComediNIPFI  [AnalogOutput]  [Comedi Plugins] Controlls the PFI pins of a NI M-series daq-board via comedi. Author Jan Benda The signal routing is routed to the channel channel on the PFI subdevice (subdevice no. 7) of a national instruments M-series board. Use for routing either the following integer values or the names without the "NI_PFI_OUTPUT_" part (from comedi.h): enum ni_pfi_routing { NI_PFI_OUTPUT_PFI_DEFAULT = 0, NI_PFI_OUTPUT_AI_START1 = 1, NI_PFI_OUTPUT_AI_START2 = 2, NI_PFI_OUTPUT_AI_CONVERT = 3, NI_PFI_OUTPUT_G_SRC1 = 4, NI_PFI_OUTPUT_G_GATE1 = 5, NI_PFI_OUTPUT_AO_UPDATE_N = 6, NI_PFI_OUTPUT_AO_START1 = 7, NI_PFI_OUTPUT_AI_START_PULSE = 8, NI_PFI_OUTPUT_G_SRC0 = 9, NI_PFI_OUTPUT_G_GATE0 = 10, NI_PFI_OUTPUT_EXT_STROBE = 11, NI_PFI_OUTPUT_AI_EXT_MUX_CLK = 12, NI_PFI_OUTPUT_GOUT0 = 13, NI_PFI_OUTPUT_GOUT1 = 14, NI_PFI_OUTPUT_FREQ_OUT = 15, NI_PFI_OUTPUT_PFI_DO = 16, NI_PFI_OUTPUT_I_ATRIG = 17, NI_PFI_OUTPUT_RTSI0 = 18, NI_PFI_OUTPUT_PXI_STAR_TRIGGER_IN = 26, NI_PFI_OUTPUT_SCXI_TRIG1 = 27, NI_PFI_OUTPUT_DIO_CHANGE_DETECT_RTSI = 28, NI_PFI_OUTPUT_CDI_SAMPLE = 29, NI_PFI_OUTPUT_CDO_UPDATE = 30 }; Options channel routing ComediRouting  [AnalogOutput]  [Comedi Plugins] Route a signal to a channel of a subdevice. Author Jan Benda The signal routing is routed to the channel channel on subdevice subdevice. For routing signals to NI M-Series PFI lines, use the ComediNIPFI plugin (this plugin knows that the PFI channels are at subdevice 7 and provides meaningful names for the signals to be routed). Options subdevice channel routing *  [AnalogOutput]  [Comedi Plugins]

Last modified: Wed Jun 13 16:31:31 CEST 2018