set port /dev/ttya0
#set port /dev/ttyS0
+set loco 2
+
set ch(funcsevery) 10
set ch(speeddirnevery) 30
set ch(scale) 1
# unset pointpos($point)
# unset segdetect($seg) ;# unset: shown D0; {}: shown D1; or: after id, D1->0
+set funcsr1 {0x061 0x020 0x000 0x040 0x060}
+set funcsl1 {0x181 0x080 0x000 0x100 0x180}
+set funcsr2 {0x021 0x020 0x000}
+set funcsl2 {0x041 0x040 0x000}
+set funcsval 0x000
+
proc gui {m} {
puts "GUI $m"
}
}
proc newspeeddirn {} {
+ global loco
set b1 0x[randbyte]
set speed [expr {round(($b1 * $b1) / 65535.0 * 100.0 + 26.0)}]
set b2 0x[randbyte]
set dirn [expr {$b2 / 128}]
set dirn 0
debug "speeddirn b1=$b1 speed=$speed b2=$b2 dirn=$dirn"
- return "speed126 2 $speed $dirn"
+ return "speed126 $loco $speed $dirn"
+}
+
+proc funcs_removebits {lr headent} {
+ global funcsval
+ set funcsval [format 0x%x [expr {$funcsval & ~$headent}]]
+}
+proc funcs_addbits {lr list} {
+ global loco funcsval
+ set headent [lindex $list 0]
+ set val $funcsval
+ set add $headent
+ if {$add & 0x01} {
+ set rand 0x[randbyte]0
+ set add [expr {$add & $rand}]
+ set val [expr {$val | $add}]
+ debug "funcs $lr v=$funcsval add=$add new=$val rand=$rand ($list)"
+ } else {
+ set val [expr {$val | $add}]
+ debug "funcs $lr v=$funcsval add=$add new=$val ($list)"
+ }
+ set funcsval $val
+}
+
+proc funcsnmralist {} {
+ global loco funcsval
+ return "funcs5to8 $loco $funcsval"
}
proc newfuncs {} {
- set b3 0x[randbyte]
- set value [expr {($b3 & 127) * 16}]
- debug "funcs b3=$b3 value=[format %x $value]"
- return "funcs5to8 2 $value"
+ global loco funcsval
+ foreach lr {l r} {
+ upvar #0 funcs${lr}${loco} list
+ set now [lindex $list 0]
+ funcs_removebits $lr $now
+ funcs_addbits $lr $list
+ }
+ return [funcsnmralist]
+}
+
+proc nmrachange {thing argstring} {
+ global $thing
+ set bin [eval exec ./hostside-old -s/dev/stdout $argstring]
+ binary scan $bin H* x
+ debug "changed $thing=$x ($argstring)"
+ set $thing ff$x
}
proc maybechange {thing force} {
set l $fixed
if {![llength $l]} { return 0 }
}
- set bin [eval exec ./hostside-old -s/dev/stdout $l]
- binary scan $bin H* x
- debug "changed $thing=$x"
- set $thing ff$x
+ nmrachange $thing $l
return 1
}
proc changewhat {} {
global ch chwa
catch { after cancel $chwa }
- if {[maybechange speeddirn 0] || [maybechange funcs 0]} {
+ if {[maybechange speeddirn 0] + [maybechange funcs 0]} {
set interval $ch(minint)
} else {
set interval 1000
proc setup_complete {} {
global rand
+# exec [xset s off]
set rand [open /dev/urandom {RDONLY} 0]
fconfigure $rand -encoding binary -translation binary
tellpic 0a
}
-
#----------
# for keyboard control
proc ask_speed {updown} {
- global speeddirn_fixed askspeeds askspeedix
+ global speeddirn_fixed askspeeds askspeedix loco
set ll [llength $askspeeds]
if {![info exists askspeedix]} {
set askspeedix [expr {
if {$askspeedix >= $ll} { set askspeedix [expr {$ll - 1}] }
}
set speed [lindex $askspeeds $askspeedix]
- set speeddirn_fixed [list speed126 2 $speed 0]
+ set speeddirn_fixed [list speed126 $loco $speed 0]
maybechange speeddirn 1
}
maybechange speeddirn 1
}
-proc ask_manual {rightp} { global pointasked; set pointasked M$rightp }
+proc ask_funcs {lr} {
+ global loco
+ upvar #0 funcs${lr}${loco} list
+ set now [lindex $list 0]
+ funcs_removebits $lr $now
+ set list [concat [lrange $list 1 end] $now]
+ funcs_addbits $lr $list
+ nmrachange funcs [funcsnmralist]
+}
+
proc ask_figureeight {} { global pointasked; set pointasked 0 }
proc ask_loop {} { global pointasked; set pointasked 1 }
proc ask_randpath {} { global pointasked; catch { unset pointasked } }