a4c68b0d21
docs: reversal of introduced ungrammatical 'that' docs: misc changes while translating (docs29_mac_14) docs: more translation-triggered changes
461 lines
21 KiB
Groff
461 lines
21 KiB
Groff
\# Author Andy Pugh
|
|
\# Issued under the terms of the GPL v2 License or any later version
|
|
.TH SSERIAL "9" "2008-05-13" "LinuxCNC Documentation" "HAL Component"
|
|
|
|
.SH NAME
|
|
hostmot2 - Smart Serial LinuxCNC HAL driver for the Mesa Electronics HostMot2 Smart-Serial remote cards
|
|
.SH SYNOPSIS
|
|
The Mesa Smart-Serial interface is a 2.5Mbs proprietary interface between the Mesa Anything-IO cards and a range of subsidiary devices termed "smart-serial remotes".
|
|
The remote cards perform a variety of functions, but typically they combine various classes of IO.
|
|
The remote cards are self-configuring, in that they tell the main LinuxCNC Hostmot2 driver what their pin functions are and what they should be named.
|
|
|
|
Many sserial remotes offer different pinouts depending on the mode they are started up in.
|
|
This is set using the sserial_port_N= option in the hm2_pci modparam. See the hostmot2 manpage for further details.
|
|
|
|
It is likely that this documentation will be permanently out of date.
|
|
|
|
Each Anything-IO board can attach up to 8 sserial remotes to each header
|
|
(either the 5-pin headers on the 5I20/5I22/5I23/7I43 or the 25-pin connectors on the 5I25, 6I25 and 7I80).
|
|
The remotes are grouped into "ports" of up to 8 "channels".
|
|
Typically each header will be a single 8 channel port, but this is not necessarily always the case.
|
|
|
|
.SH PORTS
|
|
In addition to the per-channel/device pins detailed below there are three per-port pins and three parameters.
|
|
|
|
\fBPins:\fR
|
|
|
|
(bit, in) .sserial.port\-N.run: Enables the specific Smart Serial module.
|
|
Setting this pin low will disable all boards on the port and puts the port in a pass-through mode where device parameter setting is possible.
|
|
It is necessary to toggle the state of this pin if there is a requirement to alter a remote parameter on a live system.
|
|
This pin defaults to TRUE and can be left unconnected.
|
|
However, toggling the pin low-to-high will re-enable a faulted drive so the pin could usefully be connected to the iocontrol.0.user\-enable\-out pin.
|
|
|
|
(u32, ro) .run_state: Shows the state of the sserial communications state-machine.
|
|
This pin will generally show a value of 0x03 in normal operation, 0x07 in setup mode and 0x00 when the "run" pin is false.
|
|
|
|
(u32, ro) .error\-count: Indicates the state of the Smart Serial error handler, see the parameters section for more details.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(u32 r/w) .fault\-inc: Any over-run or handshaking error in the SmartSerial communications will increment the .fault\-count pin by the amount specified by this parameter.
|
|
Default = 10.
|
|
|
|
(u32 r/w) .fault\-dec: Every successful read/write cycle decrements the fault counter by this amount. Default = 1.
|
|
|
|
(u32 r/w) .fault\-lim: When the fault counter reaches this threshold the Smart Serial interface on the corresponding port will be stopped and an error printed in dmesg.
|
|
Together these three pins allow for control over the degree of fault- tolerance allowed in the interface.
|
|
The default values mean that if more than one transaction in ten fails, more than 20 times, then a hard error will be raised.
|
|
If the increment were to be set to zero then no error would ever be raised, and the system would carry on regardless.
|
|
Conversely setting decrement to zero, threshold to 1 and limit to 1 means that absolutely no errors will be tolerated.
|
|
(This structure is copied directly from vehicle ECU practice.)
|
|
|
|
Any other parameters than the ones above are created by the card istelf from data in the remote firmware.
|
|
They may be set in the HAL file using "setp" in the usual way.
|
|
|
|
NOTE: Because a Smart-Serial remote can only communicate non-process data to the host card in setup mode,
|
|
it is necessary to stop and re-start the smart-serial port associated with the card to alter the value of a parameter.
|
|
|
|
ALSO NOTE: in the case of parameters beginning with "nv" (which are stored in non-volatile memory) the effect will not be seen until after the next power cycle of the drive.
|
|
|
|
Unchanged values will not be re-written so it is safe to leave the "setp" commands in the HAL file or delete them as you see fit.
|
|
|
|
.SH DEVICES
|
|
The other pins and parameters created in HAL depend on the devices detected.
|
|
The following list of Smart Serial devices is by no means exhaustive.
|
|
|
|
|
|
.SS 8I20
|
|
The 8I20 is a 2.2 kW three-phase drive for brushless DC motors and AC servo motors.
|
|
8I20 pins and parameters have names like "hm2_\fI<BoardType>\fR.\fI<BoardNum>\fR.8i20.\fI<PortNum>\fR.\fI<ChanNum>\fR.\fI<Pin>\fR",
|
|
for example "hm2_5i23.0.8i20.1.3.current" would set the phase current for the drive connected to the fourth channel of the second sserial port of the first 5I23 board.
|
|
Note that the sserial ports do not necessarily correlate in layout or number to the physical ports on the card.
|
|
|
|
\fBPins:\fR
|
|
|
|
.TP
|
|
(float in) angle
|
|
The rotor angle of the motor in fractions of a full \fBphase\fR revolution.
|
|
An angle of 0.5 indicates that the motor is half a turn / 180 degrees / \[*p] radians from the zero position.
|
|
The zero position is taken to be the position that the motor adopts under no load with a poitive voltage applied to the A (or U) phase
|
|
and both B and C (or V and W) connected to \-V or 0 V.
|
|
A 6 pole motor will have 3 zero positions per physical rotation.
|
|
Note that the 8I20 drive automatically adds the phase lead/lag angle, and that this pin should see the raw rotor angle.
|
|
There is a HAL module (bldc) which handles the complexity of differing motor and drive types.
|
|
|
|
.TP
|
|
(float, in) current
|
|
The phase current command to the drive.
|
|
This is scaled from \-1 to +1 for forwards and reverse maximum currents.
|
|
The absolute value of the current is set by the max_current parameter.
|
|
|
|
.TP
|
|
(float, ro) bus-voltage
|
|
The drive bus voltage in V. This will tend to show 25.6 V when the drive is unpowered and the drive will not operate below about 50 V.
|
|
|
|
.TP
|
|
(float, ro) temp
|
|
The temperature of the driver in degrees C.
|
|
|
|
.TP
|
|
(u32, ro) comms
|
|
The communication status of the drive. See the manual for more details.
|
|
|
|
.TP
|
|
(bit, ro) status and fault.
|
|
The following fault/status bits are exported. For further details see the 8I20 manual.
|
|
fault.U\-current / fault.U\-current\-not
|
|
fault.V\-current / fault.V\-current\-not
|
|
fault.W\-current / fault.W\-current\-not
|
|
fault.bus\-high / fault.bus\-high\-not
|
|
fault.bus\-overv / fault.bus\-overv\-not
|
|
fault.bus\-underv / fault.bus\-underv\-not
|
|
fault.framingr / fault.framingr\-not
|
|
fault.module / fault.module\-not
|
|
fault.no\-enable / fault.no\-enable\-not
|
|
fault.overcurrent / fault.overcurrent\-not
|
|
fault.overrun / fault.overrun\-not
|
|
fault.overtemp / fault.overtemp\-not
|
|
fault.watchdog / fault.watchdog\-not
|
|
|
|
status.brake\-old / status.brake\-old\-not
|
|
status.brake\-on / status.brake\-on\-not
|
|
status.bus\-underv / status.bus\-underv\-not
|
|
status.current\-lim / status.current\-lim\-no
|
|
status.ext\-reset / status.ext\-reset\-not
|
|
status.no\-enable / status.no\-enable\-not
|
|
status.pid\-on / status.pid\-on\-not
|
|
status.sw\-reset / status.sw\-reset\-not
|
|
status.wd\-reset / status.wd\-reset\-not
|
|
|
|
.TP
|
|
\fBParameters:\fR
|
|
The following parameters are exported.
|
|
See the PDF documentation downloadable from Mesa for further details.
|
|
|
|
hm2_5i25.0.8i20.0.1.angle\-maxlim
|
|
hm2_5i25.0.8i20.0.1.angle\-minlim
|
|
hm2_5i25.0.8i20.0.1.angle\-scalemax
|
|
hm2_5i25.0.8i20.0.1.current\-maxlim
|
|
hm2_5i25.0.8i20.0.1.current\-minlim
|
|
hm2_5i25.0.8i20.0.1.current\-scalemax
|
|
hm2_5i25.0.8i20.0.1.nvbrakeoffv
|
|
hm2_5i25.0.8i20.0.1.nvbrakeonv
|
|
hm2_5i25.0.8i20.0.1.nvbusoverv
|
|
hm2_5i25.0.8i20.0.1.nvbusundervmax
|
|
hm2_5i25.0.8i20.0.1.nvbusundervmin
|
|
hm2_5i25.0.8i20.0.1.nvkdihi
|
|
hm2_5i25.0.8i20.0.1.nvkdil
|
|
hm2_5i25.0.8i20.0.1.nvkdilo
|
|
hm2_5i25.0.8i20.0.1.nvkdp
|
|
hm2_5i25.0.8i20.0.1.nvkqihi
|
|
hm2_5i25.0.8i20.0.1.nvkqil
|
|
hm2_5i25.0.8i20.0.1.nvkqilo
|
|
hm2_5i25.0.8i20.0.1.nvkqp
|
|
hm2_5i25.0.8i20.0.1.nvmaxcurrent
|
|
hm2_5i25.0.8i20.0.1.nvrembaudrate
|
|
hm2_5i25.0.8i20.0.1.swrevision
|
|
hm2_5i25.0.8i20.0.1.unitnumber
|
|
|
|
.TP
|
|
(float, rw) max_current
|
|
Sets the maximum drive current in Amps.
|
|
The default value is the maximum current programmed into the drive EEPROM.
|
|
The value must be positive, and an error will be raised if a current in excess of the drive maximum is requested.
|
|
|
|
.TP
|
|
(u32, ro) serial_number
|
|
The serial number of the connected drive. This is also shown on the label on the drive.
|
|
|
|
.SS 7I64
|
|
The 7I64 is a 24-input 24-output IO card.
|
|
7I64 pins and parameters have names like "hm2_\fI<BoardType>\fR.\fI<BoardNum>\fR.7i64.<PortNum>.<ChanNum>.<Pin>",
|
|
for example hm2_5i23.0.7i64.1.3.output\-01 .
|
|
|
|
\fBPins:\fR
|
|
|
|
(bit, in) 7i64.0.0.output\-NN: Writing a 1 or TRUE to this pin will enable output driver NN.
|
|
Note that the outputs are drivers (switches) rather than voltage outputs.
|
|
The LED adjacent to the connector on the board shows the status.
|
|
The output can be inverted by setting a parameter.
|
|
|
|
(bit, out) 7i64.0.0.input\-NN: The value of input NN.
|
|
Note that the inputs are isolated and both pins of each input must be connected, typically to signal and the ground of the signal.
|
|
(This need not be the ground of the board.)
|
|
|
|
(bit, out) 7i64.0.0.input\-NN\-not: An inverted copy of the corresponding input.
|
|
|
|
(float, out) 7i64.0.0.analog0 & 7i64.0.0.analog1: The two analogue inputs (0 to 3.3 V) on the board.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(bit, rw) 7i64.0.0.output\-NN\-invert: Setting this parameter to 1 / TRUE will invert the output value,
|
|
such that writing 0 to .gpio.NN.out will enable the output and vice-versa.
|
|
|
|
.SS 7I76
|
|
The 7I76 is not really a smart-serial device. It serves as a breakout for a number of other Hostmot2 functions.
|
|
There are connections for 5 step generators (for which see the main hostmot2 manpage).
|
|
The stepgen pins are associated with the 5I25 (hm2_5i25.0.stepgen.00....)
|
|
whereas the smart-serial pins are associated with the 7I76 (hm2_5i25.0.7i76.0.0.output\-00).
|
|
|
|
\fBPins:\fR
|
|
|
|
(float out) .7i76.0.0.analogN (modes 1 and 2 only) Analogue input values.
|
|
|
|
(float out) .7i76.0.0.fieldvoltage (mode 2 only) Field voltage monitoring pin.
|
|
|
|
(bit in) .7i76.0.0.spindir: This pin provides a means to drive the spindle VFD direction terminals on the 7I76 board.
|
|
|
|
(bit in) .7i76.0.0.spinena: This pin drives the spindle-enable terminals on the 7I76 board.
|
|
|
|
(float in) .7i76.0.0.spinout: This controls the analogue output of the 7I76.
|
|
This is intended as a speed control signal for a VFD.
|
|
|
|
(bit out) .7i76.0.0.output\-NN: (NN = 0 to 15). 16 digital outputs. The sense of the signal can be set via a parameter.
|
|
|
|
(bit out) .7i76.0.0.input\-NN: (NN = 0 to 31) 32 digital inputs.
|
|
|
|
(bit in) .7i76.0.0.input\-NN\-not: (NN = 0 to 31) An inverted copy of the inputs provided for convenience.
|
|
The two complementary pins may be connected to different signal nets.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(u32 ro) .7i76.0.0.nvbaudrate: Indicates the vbaud rate. This probably should not be altered.
|
|
|
|
(u32 ro) .7i76.0.0.nvunitnumber: Indicates the serial number of the device and should match a sticker on the card.
|
|
This can be useful for working out which card is which.
|
|
|
|
(u32 ro) .7i76.0.0.nvwatchdogtimeout: The sserial remote watchdog timeout.
|
|
This is separate from the Anything-IO card timeout. This is unlikely to need to be changed.
|
|
|
|
(bit rw) .7i76.0.0.output\-NN\-invert: Invert the sense of the corresponding output pin.
|
|
|
|
(bit rw) .7i76.0.0.spindir\-invert: Invert the senseof the spindle direction pin.
|
|
|
|
(bit rw) .7i76.0.0.spinena\-invert: Invert the sense of the spindle\-enable pin.
|
|
|
|
(float rw) .7i76.0.0.spinout\-maxlim: The maximum speed request allowable
|
|
|
|
(float rw) .7i76.0.0.spinout\-minlim: The minimum speed request.
|
|
|
|
(float rw) .7i76.0.0.spinout\-scalemax: The spindle speed scaling.
|
|
This is the speed request which would correspond to full-scale output from the spindle control pin.
|
|
For example with a 10 V drive voltage and a 10000 RPM scalemax a value of 10,000 RPM on the spinout pin would produce 10 V output.
|
|
However, if spinout\-maxlim were set to 5,000 RPM then no voltage above 5 V would be output.
|
|
|
|
(u32 ro) .7i76.0.0.swrevision: The onboard firmware revision number.
|
|
Utilities (man setsserial for details) exist to update and change this firmware.
|
|
|
|
.SS 7I77
|
|
|
|
The 7I77 is an 6-axis servo control card. The analogue outputs are smart-serial devices,
|
|
but the encoders are conventional hostmot2 encoders and further details of them may be found in the hostmot2 manpage.
|
|
|
|
\fBPins:\fR
|
|
|
|
(bit out) .7i77.0.0.input\-NN: (NN = 0 to 31) 32 digital inputs.
|
|
|
|
(bit in) .7i77.0.0.input\-NN\-not: (NN = 0 to 31) An inverted copy of the inputs provided for convenience.
|
|
The two complementary pins may be connected to different signal nets.
|
|
|
|
(bit out) .7i77.0.0.output\-NN: (NN = 0 to 15). 16 digital outputs. The sense of the signal can be set via a parameter
|
|
|
|
(bit in) .7i77.0.0.spindir: This pin provides a means to drive the spindle VFD direction terminals on the 7I76 board.
|
|
|
|
(bit in) .7i77.0.0.spinena: This pin drives the spindle-enable terminals on the 7I76 board.
|
|
|
|
(float in) .7i77.0.0.spinout: This controls the analog output of the 7I77.
|
|
This is intended as a speed control signal for a VFD.
|
|
|
|
(bit in) .7i77.0.1.analogena: This pin drives the analog enable terminals on the 7I77 board.
|
|
|
|
(float in) .7i77.0.1.analogoutN: (N = 0 to 5) This controls the analog output of the 7I77.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(bit rw) .7i77.0.0.output\-NN\-invert: Invert the sense of the corresponding
|
|
output pin.
|
|
|
|
(bit rw) .7i77.0.0.spindir\-invert: Invert the sense of the spindle direction pin.
|
|
|
|
(bit rw) .7i77.0.0.spinena\-invert: Invert the sense of the spindle\-enable pin.
|
|
|
|
(float rw) .7i77.0.0.spinout\-maxlim: The maximum speed request allowable
|
|
|
|
(float rw) .7i77.0.0.spinout\-minlim: The minimum speed request.
|
|
|
|
(float rw) .7i77.0.0.spinout\-scalemax: The spindle speed scaling.
|
|
This is the speed request which would correspond to full-scale output from the spindle control pin.
|
|
For example with a 10 V drive voltage and a 10000 RPM scalemax a value of 10,000 RPM on the spinout pin would produce 10 V output.
|
|
However, if spinout\-maxlim were set to 5,000 RPM then no voltage above 5 V would be output.
|
|
|
|
(float rw) .7i77.0.0.analogoutN\-maxlim: (N = 0 to 5) The maximum speed request allowable
|
|
|
|
(float rw) .7i77.0.0.analogoutN\-minlim: (N = 0 to 5) The minimum speed request.
|
|
|
|
(float rw) .7i77.0.0.analogoutN\-scalemax: (N = 0 to 5) The analog speed scaling.
|
|
This is the speed request which would correspond to full-scale output from the spindle control pin.
|
|
For example with a 10 V drive voltage and a 10000 RPM scalemax a value of 10,000 RPM on the spinout pin would produce 10 V output.
|
|
However, if spinout\-maxlim were set to 5,000 RPM then no voltage above 5 V would be output.
|
|
|
|
.SS 7I69
|
|
The 7I69 is a 48 channel digital IO card. It can be configured in four
|
|
different modes:
|
|
|
|
MODE 0: Bidirectional mode (48 bits in 48 bits out)
|
|
MODE 1: Input only mode (48 bits in)
|
|
MODE 2: Output only mode (48 bits out)
|
|
MODE 3: 24/24mode (24 bits in = bits 0..23 and 24 bits out = bits 24..47)
|
|
MODE 4: Bidirectional mode (48 bits in 48 bits out) plus 4 MPG encoder channels oninputs 0 through 7
|
|
|
|
\fBPins:\fR
|
|
|
|
(bit in) .7i69.0.0.output\-NN: Digital output. Sense can be inverted with the corresponding Parameter.
|
|
|
|
(bit out) .7i69.0.0.input\-NN: Digital input
|
|
|
|
(bit out) .7i69.0.0.input\-NN\-not: Digital input, inverted.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(u32 ro) .7i69.0.0.nvbaudrate: Indicates the vbaud rate. This probably should not be altered.
|
|
|
|
(u32 ro) .7i69.0.0.nvunitnumber: Indicates the serial number of the device and should match a sticker on the card.
|
|
This can be useful for working out which card is which.
|
|
|
|
(u32 ro) .7i69.0.0.nvwatchdogtimeout: The sserial remote watchdog timeout.
|
|
This is separate from the Anything-IO card timeout. This is unlikely to need to be changed.
|
|
|
|
(bit rw) .7i69.0.0.output\-NN\-invert: Invert the sense of the corresponding output pin.
|
|
|
|
(u32 ro) .7i69.0.0.swrevision: The onboard firmware revision number.
|
|
Utilities exist to update and change this firmware.
|
|
|
|
.SS 7I70
|
|
|
|
The 7I70 is a remote isolated 48 input card. The 7I70 inputs sense positive inputs relative to a common field ground.
|
|
Input impedance is 10 kΩ and input voltage can range from 5 VDC to 32 VDC. All inputs have LED status indicators.
|
|
The input common field ground is galvanically isolated from the communications link.
|
|
|
|
The 7I70 has three software selectable modes. These different modes select
|
|
different sets of 7I70 data to be transferred between the host and the 7I70 during real time process data exchanges.
|
|
For high speed applications, choosing the correct mode can reduced the data transfer sizes, resulting in higher maximum update rates.
|
|
|
|
MODE 0: Input mode (48 bits input data only
|
|
MODE 1: Input plus analog mode (48 bits input data plus 6 channels of analog data)
|
|
MODE 2: Input plus field voltage
|
|
|
|
\fBPins:\fR
|
|
|
|
(float out) .7i70.0.0.analogN (modes 1 and 2 only) Analogue input values.
|
|
|
|
(float out) .7i70.0.0.fieldvoltage (mode 2 only) Field voltage monitoring pin.
|
|
|
|
(bit out) .7i70.0.0.input\-NN: (NN = 0 to 47) 48 digital inputs.
|
|
|
|
(bit in) .7i70.0.0.input\-NN\-not: (NN = 0 to 47) An inverted copy of the inputs provided for convenience.
|
|
The two complementary pins may be connected to different signal nets.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(u32 ro) .7i70.0.0.nvbaudrate: Indicates the vbaud rate. This probably should not be altered.
|
|
|
|
(u32 ro) .7i70.0.0.nvunitnumber: Indicates the serial number of the device and should match a sticker on the card.
|
|
This can be useful for working out which card is which.
|
|
|
|
(u32 ro) .7i70.0.0.nvwatchdogtimeout: The sserial remote watchdog timeout.
|
|
This is separate from the Anything-IO card timeout.
|
|
This is unlikely to need to be changed.
|
|
|
|
(u32 ro) .7i69.0.0.swrevision: The onboard firmware revision number.
|
|
Utilities exist to update and change this firmware.
|
|
|
|
.SS 7I71
|
|
|
|
The 7I71 is a remote isolated 48 output card.
|
|
The 48 outputs are 8VDC to 28VDC sourcing drivers (common + field power) with 300 mA maximum current capability.
|
|
All outputs have LED status indicators.
|
|
|
|
The 7I71 has two software selectable modes. For high speed applications,
|
|
choosing the correct mode can reduced the data transfer sizes, resulting in higher maximum update rates
|
|
|
|
MODE 0: Output only mode (48 bits output data only)
|
|
MODE 1: Outputs plus read back field voltage
|
|
|
|
|
|
\fBPins:\fR
|
|
|
|
(float out) .7i71.0.0.fieldvoltage (mode 2 only) Field voltage monitoring pin.
|
|
|
|
(bit out) .7i71.0.0.output\-NN: (NN = 0 to 47) 48 digital outputs. The sense may be inverted by the invert parameter.
|
|
|
|
\fBParameters:\fR
|
|
|
|
(bit rw) .7i71.0.0.output\-NN\-invert: Invert the sense of the corresponding output pin.
|
|
|
|
(u32 ro) .7i71.0.0.nvbaudrate: Indicates the vbaud rate. This probably should not be altered.
|
|
|
|
(u32 ro) .7i71.0.0.nvunitnumber: Indicates the serial number of the device and should match a sticker on the card.
|
|
This can be useful for determining which card is which.
|
|
|
|
(u32 ro) .7i71.0.0.nvwatchdogtimeout: The sserial remote watchdog timeout.
|
|
This is separate from the Anything-IO card timeout. This is unlikely to need to be changed.
|
|
|
|
(u32 ro) .7i69.0.0.swrevision: The onboard firmware revision number. Utilities exist to update and change this firmware.
|
|
|
|
.SS 7I73
|
|
The 7I73 is a remote real time pendant or control panel interface.
|
|
|
|
The 7I73 supports up to four 50 kHz encoder inputs for MPGs, 8 digital inputs and 6 digital outputs and up to a 64 Key keypad.
|
|
If a smaller keypad is used, more digital inputs and outputs become available.
|
|
Up to eight 0.0 V to 3.3 V analog inputs are also provided.
|
|
The 7I73 can drive a 4 line 20 character LCD for local DRO applications.
|
|
|
|
The 7I73 has 3 software selectable process data modes.
|
|
These different modes select different sets of 7I73 data to be transferred between the host and the 7I73 during real time process data exchanges.
|
|
For high speed applications, choosing the correct mode can reduced the data transfer sizes, resulting in higher maximum update rates
|
|
|
|
MODE 0: I/O + ENCODER
|
|
MODE 1: I/O + ENCODER + ANALOG IN
|
|
MODE 2: I/O + ENCODER + ANALOG IN FAST DISPLAY
|
|
|
|
\fBPins:\fR
|
|
|
|
(float out) .7i73.0.0.analoginN: Analogue inputs. Up to 8 channels may be available dependent on software and hardware configuration modes
|
|
(see the PDF manual downloadable from www.mesanet.com).
|
|
|
|
(u32 in) .7i73.0.1.display (modes 1 and 2). Data for LCD display.
|
|
This pin may be conveniently driven by the HAL "lcd" component which allows the formatted display of the values any number of HAL pins and textual content.
|
|
|
|
(u32 in) .7i73.0.1.display32 (mode 2 only). 4 bytes of data for LCD display.
|
|
This mode is not supported by the HAL "lcd" component.
|
|
|
|
(s32 out) .7i73.0.1.encN: The position of the MPG encoder counters.
|
|
|
|
(bit out) .7i73.0.1.input\-NN: Up to 24 digital inputs (dependent on config)
|
|
|
|
(bit out) .7i73.0.1.input\-NN\-not: Inverted copy of the digital inputs
|
|
|
|
(bit in) .7i73.0.1.output\-NN: Up to 22 digital outputs (dependent on config)
|
|
|
|
\fBParameters:\fR
|
|
|
|
(u32 ro) .7i73.0.1.nvanalogfilter
|
|
(u32 ro) .7i73.0.1.nvbaudrate
|
|
(u32 ro) .7i73.0.1.nvcontrast
|
|
(u32 ro) .7i73.0.1.nvdispmode
|
|
(u32 ro) .7i73.0.1.nvencmode0
|
|
(u32 ro) .7i73.0.1.nvencmode1
|
|
(u32 ro) .7i73.0.1.nvencmode2
|
|
(u32 ro) .7i73.0.1.nvencmode3
|
|
(u32 ro) .7i73.0.1.nvkeytimer
|
|
(u32 ro) .7i73.0.1.nvunitnumber
|
|
(u32 ro) .7i73.0.1.nvwatchdogtimeout
|
|
(u32 ro) .7i73.0.1.output\-00\-invert
|
|
|
|
For further details of the use of the above see the Mesa manual.
|
|
|
|
(bit rw) .7i73.0.1.output\-01\-invert: Invert the corresponding output bit.
|
|
|
|
(s32 ro) .7i73.0.1.swrevision: The version of firmware installed.
|
|
|
|
\# TODO: Add 7I66, 7I72, 7I83, 7I84, 7I87.
|