Synced with comedi.
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Frank Mori Hess
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1 changed files with 106 additions and 18 deletions
124
doc/drivers.txt
124
doc/drivers.txt
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@ -262,7 +262,7 @@ Description: Amplicon PC272E, PCI272
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Author: Ian Abbott <abbotti@mev.co.uk>
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Devices: [Amplicon] PC212E (pc212e), PC214E (pc214e), PC215E (pc215e),
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PCI215 (pci215), PC218E (pc218e), PC272E (pc272e), PCI272 (pci272)
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Updated: Fri, 07 Oct 2005 16:59:59 +0100
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Updated: Fri, 27 Jul 2007 14:28:41 +0100
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Status: works
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Configuration options - PC212E, PC214E, PC215E, PC218E, PC272E:
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@ -342,7 +342,8 @@ instructions are supported:
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channels on the chip.
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INSN_CONFIG_GET_CLOCK_SRC. Returns the counter channel's current
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clock source in data[1].
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clock source in data[1]. For internal clock sources, data[2] is set
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to the period in ns.
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INSN_CONFIG_SET_GATE_SRC. Sets the counter channel's gate source as
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specified in data[2] (this is a hardware-specific value). Not
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@ -1412,6 +1413,26 @@ options for PCI-20341M:
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Driver: jr3_pci.o
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Description: JR3/PCI force sensor board
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Author: Anders Blomdell <anders.blomdell@control.lth.se>
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Status: works
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Devices: [JR3] PCI force sensor board (jr3_pci)
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The DSP on the board requires initialization code, which can
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be loaded by placing it in /lib/firmware/comedi.
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The initialization code should be somewhere on the media you got
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with your card. One version is available from http://www.comedi.org
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in the comedi_nonfree_firmware tarball.
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Configuration options:
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[0] - PCI bus number - if bus number and slot number are 0,
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then driver search for first unused card
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[1] - PCI slot number
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Driver: ke_counter.o
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Description: Driver for Kolter Electronic Counter Card
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Devices: [Kolter Electronic] PCI Counter Card (ke_counter)
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@ -1591,9 +1612,7 @@ DAQ 660x Register-Level Programmer Manual (NI 370505A-01)
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DAQ 6601/6602 User Manual (NI 322137B-01)
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Things to do:
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- Add DMA support (see mite.c and ni_pcidio.c for examples)
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- Add commands (copy from ni_pcidio.c ?)
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- Add interrupts
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- Add commands (see ni_tio.c and ni_mio_common.c)
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@ -2207,7 +2226,7 @@ Status: works
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A driver for the relatively new PCM-MIO multifunction board from
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Winsystems. This board is a PC-104 based I/O board. It contains
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four subdevices:
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four subdevices:
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subdevice 0 - 16 channels of 16-bit AI
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subdevice 1 - 8 channels of 16-bit AO
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subdevice 2 - first 24 channels of the 48 channel of DIO (with edge-triggered interrupt support)
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@ -2215,12 +2234,12 @@ four subdevices:
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Some notes:
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Synchronous reads and writes are the only things implemented for AI and AO,
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Synchronous reads and writes are the only things implemented for AI and AO,
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even though the hardware itself can do streaming acquisition, etc. Anyone
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want to add asynchronous I/O for AI/AO as a feature? Be my guest...
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Asynchronous I/O for the DIO subdevices *is* implemented, however! They are
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basically edge-triggered interrupts for any configuration of the first
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Asynchronous I/O for the DIO subdevices *is* implemented, however! They are
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basically edge-triggered interrupts for any configuration of the first
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24 DIO-lines.
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Also note that this interrupt support is untested.
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@ -2228,24 +2247,24 @@ four subdevices:
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A few words about edge-detection IRQ support (commands on DIO):
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* To use edge-detection IRQ support for the DIO subdevice, pass the IRQ
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of the board to the comedi_config command. The board IRQ is not jumpered
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of the board to the comedi_config command. The board IRQ is not jumpered
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but rather configured through software, so any IRQ from 1-15 is OK.
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* Due to the genericity of the comedi API, you need to create a special
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* Due to the genericity of the comedi API, you need to create a special
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comedi_command in order to use edge-triggered interrupts for DIO.
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* Use comedi_commands with TRIG_NOW. Your callback will be called each
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* Use comedi_commands with TRIG_NOW. Your callback will be called each
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time an edge is detected on the specified DIO line(s), and the data
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values will be two sample_t's, which should be concatenated to form
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one 32-bit unsigned int. This value is the mask of channels that had
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edges detected from your channel list. Note that the bits positions
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in the mask correspond to positions in your chanlist when you
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specified the command and *not* channel id's!
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* To set the polarity of the edge-detection interrupts pass a nonzero value
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for either CR_RANGE or CR_AREF for edge-up polarity, or a zero
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* To set the polarity of the edge-detection interrupts pass a nonzero value
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for either CR_RANGE or CR_AREF for edge-up polarity, or a zero
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value for both CR_RANGE and CR_AREF if you want edge-down polarity.
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Configuration Options:
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[0] - I/O port base address
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@ -2382,6 +2401,37 @@ Configuration options:
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Driver: rti800.o
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Description: Analog Devices RTI-800/815
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Author: ds
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Status: unknown
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Devices: [Analog Devices] RTI-800 (rti800), RTI-815 (rti815)
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Configuration options:
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[0] - I/O port base address
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[1] - IRQ
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[2] - A/D reference
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0 = differential
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1 = pseudodifferential (common)
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2 = single-ended
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[3] - A/D range
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0 = [-10,10]
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1 = [-5,5]
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2 = [0,10]
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[4] - A/D encoding
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0 = two's complement
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1 = straight binary
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[5] - DAC 0 range
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0 = [-10,10]
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1 = [0,10]
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[5] - DAC 0 encoding
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0 = two's complement
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1 = straight binary
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[6] - DAC 1 range (same as DAC 0)
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[7] - DAC 1 encoding (same as DAC 0)
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Driver: rti802.o
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Description: Analog Devices RTI-802
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Author: Anders Blomdell <anders.blomdell@control.lth.se>
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@ -2420,6 +2470,44 @@ comedi_config /dev/comedi0 s526 0x2C0,0x3
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Driver: s626.o (s626.ko)
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Description: Sensoray 626 driver
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Devices: Sensoray s626
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Authors: Gianluca Palli <gpalli@deis.unibo.it>,
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Updated: Thu, 12 Jul 2005
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Status: experimental
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Configuration Options:
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analog input:
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none
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analog output:
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none
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digital channel:
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s626 has 3 dio subdevices (2,3 and 4) each with 16 i/o channels
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supported configuration options:
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INSN_CONFIG_DIO_QUERY
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COMEDI_INPUT
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COMEDI_OUTPUT
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encoder:
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Every channel must be configured before reading.
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Example code
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insn.insn=INSN_CONFIG; //configuration instruction
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insn.n=1; //number of operation (must be 1)
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insn.data=&initialvalue; //initial value loaded into encoder
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//during configuration
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insn.subdev=5; //encoder subdevice
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insn.chanspec=CR_PACK(encoder_channel,0,AREF_OTHER); //encoder_channel
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//to configure
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comedi_do_insn(cf,&insn); //executing configuration
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Driver: serial2002.o
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Description: Driver for serial connected hardware
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Devices:
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