From 1c79c0d9159c5c17a48dca30982691916e848bf9 Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Sun, 1 Jan 2006 13:05:53 +0000
Subject: [PATCH] final version from nye

---
 hostside/stopgap-controller | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/hostside/stopgap-controller b/hostside/stopgap-controller
index ace2905..99f3516 100755
--- a/hostside/stopgap-controller
+++ b/hostside/stopgap-controller
@@ -1,11 +1,13 @@
 #!/usr/bin/tclsh8.2
+# used like this:
+# liberator:hostside> ssh bessar 'cd things/trains-bessar/hostside && ./stopgap-controller' | ./gui-displayer -
 
 set testonly 0
 #set testonly 1
 set port /dev/ttya0
 
 set ch(funcsevery) 10
-set ch(speeddirnevery) 12
+set ch(speeddirnevery) 30
 set ch(scale) 1
 
 set ch(minint) 5000
@@ -19,10 +21,12 @@ set polmsg(x) 90f802
 set polmsg(y) 90807c
 set pname l
 set m {}
+set nmradiv 0
 set segs {xx yy}
 set segsasgot {xx yy}
 set pq {} ;# unset: cdu charged and waiting
-set speeddirn ff7f
+#set speeddirn ff7f
+set speeddirn ffff80c3fbcced7f
 #set speeddirn_fixed {speed126 2 80 0}
 set funcs ff7f
 # unset pointpos($point)
@@ -271,19 +275,23 @@ proc pm_detect {seg} {
 }
 
 proc tellnmra {m} {
-    global nmrawhich speeddirn funcs
-    set m 0x$m
-    for {set i 0} {$i < $m} {incr i} {
-	tellpic_q [lindex [list $speeddirn $funcs] $nmrawhich]
-	set nmrawhich [expr {!$nmrawhich}]
-    }
+#    global nmrawhich speeddirn funcs
+#    set m 0x$m
+#    for {set i 0} {$i < $m} {incr i} {
+#	tellpic_q [lindex [list $speeddirn $funcs] $nmrawhich]
+#	set nmrawhich [expr {!$nmrawhich}]
+#    }
 }
 
 proc watchdog {} {
-    global watchdog testonly
+    global watchdog testonly speeddirn funcs nmradiv
     catch { after cancel $watchdog }
     set watchdog [after 50 watchdog]
     tellpic_q 9808 ;# 128ms
+    if {[incr nmradiv] > 35} {
+	tellpic_q $speeddirn$funcs
+	set nmradiv 0
+    }
 }
 
 proc pm_hello {} {
@@ -342,6 +350,7 @@ proc newspeeddirn {} {
     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"
 }
-- 
2.30.2