94 lines
2.6 KiB
Plaintext
94 lines
2.6 KiB
Plaintext
#
|
|
# Simple driver generator for the non-motor galil controls on mc4
|
|
# vim: ts=8 sts=2 sw=2 expandtab autoindent smartindent nocindent
|
|
#
|
|
driver shutters = {
|
|
usecreatenode = false
|
|
vendor = galil; device = mc4; protocol = dmc2280;
|
|
class = collimator
|
|
simulation_group = motor_simulation
|
|
#
|
|
# Unnamed group has variables at device level
|
|
#
|
|
#
|
|
# The named group is at the device level, variables below that
|
|
#
|
|
group = {
|
|
type = text
|
|
priv = user
|
|
group_property 'data' = 'true'
|
|
group_property 'nxsave' = 'true'
|
|
property 'type' = 'part'
|
|
property 'klass' = 'collimator'
|
|
property 'sdsinfo' = '::nexus::scobj::sdsinfo'
|
|
var fast_shutter = {
|
|
readable = 1
|
|
read_command = 'MG @IN[5], @IN[6]'
|
|
read_function = read_switch_pair
|
|
property 'nxalias' = 'fast_shutter'
|
|
}
|
|
var rough_40 = {
|
|
readable = 1;
|
|
read_function = read_switch_pair;
|
|
read_command = 'MG @IN[13], @IN[14]'
|
|
writeable = 1
|
|
write_function = write_switch;
|
|
write_command = '10'
|
|
allowed = 'in,out'
|
|
property 'nxalias' = 'rough_40'
|
|
}
|
|
var rough_100 = {
|
|
readable = 1;
|
|
read_function = read_switch_pair;
|
|
read_command = 'MG @IN[15], @IN[16]'
|
|
writeable = 1
|
|
write_function = write_switch;
|
|
write_command = '11'
|
|
allowed = 'in,out'
|
|
property 'nxalias' = 'rough_100'
|
|
}
|
|
};
|
|
|
|
#
|
|
# Code lines start with '@' which is stripped before being emitted
|
|
# The code is emitted at the appropriate place in the given function
|
|
#
|
|
code read_function read_switch_pair = {
|
|
@ if { [string equal -nocase -length 1 "${data}" "?"] } {
|
|
@ sct geterror "Galil error in: '${data}'"
|
|
@ } else {
|
|
@ set data_list [split [string trim "${data}"]]
|
|
@ if { [llength ${data_list}] > 2 && [lindex ${data_list} end] == ":" } {
|
|
@ set data_list [lrange ${data_list} 0 1]
|
|
@ }
|
|
@ if { [llength ${data_list}] == 2 } {
|
|
@ set left [expr [lindex ${data_list} 0]]
|
|
@ set right [expr [lindex ${data_list} 1]]
|
|
@ if { ${left} == 1 && ${right} == 0 } { # open
|
|
@ set data "out"
|
|
@ } elseif { ${left} == 0 && ${right} == 1 } { # closed
|
|
@ set data "in"
|
|
@ } else { # indeterminate
|
|
@ set data "moving"
|
|
@ }
|
|
@ } else {
|
|
@ sct geterror "Syntax error in: '${data}'=>'${data_list}'"
|
|
@ }
|
|
@ }
|
|
}
|
|
code write_function write_switch = {
|
|
@ if { [string equal -nocase -length 2 "${par}" "in"] } {
|
|
@ set cmd "SB${cmd_str}"
|
|
@ } elseif { [string equal -nocase -length 2 "${par}" "out"] } {
|
|
@ set cmd "CB${cmd_str}"
|
|
@ } else {
|
|
@ sct geterror "Value error: '${par}' not in ('in', 'out')"
|
|
@ }
|
|
}
|
|
#
|
|
# This code is after database creation
|
|
#
|
|
code mkDriver = {
|
|
}
|
|
};
|