From: ian <ian>
Date: Thu, 8 Dec 2005 13:43:58 +0000 (+0000)
Subject: hexbin-term wip
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=5e5e266be30ec4d7ee617638cf8253a160fd15b3;p=trains.git

hexbin-term wip
---

diff --git a/iwjpictest/hexterm b/iwjpictest/hexterm
new file mode 100755
index 0000000..848312e
--- /dev/null
+++ b/iwjpictest/hexterm
@@ -0,0 +1,25 @@
+#!/usr/bin/tclsh8.4
+
+if {[llength $argv] != 1} { error "need serial port arg" }
+
+set port [lindex $argv 0]
+
+set port_stty [exec stty -F $port -g]
+set term_stty [exec stty -g]
+
+set e [catch {
+    exec stty          min 0 time 0 -istrip -ocrnl -onlcr -onocr -opost \
+	               -ctlecho -echo -echoe -echok -echonl -iexten -isig
+    exec stty -F $port min 0 time 0 -istrip -ocrnl -onlcr -onocr -opost \
+	               -ctlecho -echo -echoe -echok -echonl -iexten -isig \
+	    9600 clocal cread -crtscts -hup -parenb cs8 -cstopb \
+	    -ixoff bs0 cr0 ff0 nl0 -ofill -olcuc -onlcr
+    set p [open $port {RDWR|NONBLOCK} 0]
+    fconfigure $p -blocking false -buffering none
+    fconfigure stdin -blocking false -buffering none
+    fconfigure stdin -blocking false -buffering none
+}]
+
+fconfigure stdin -blocking true
+exec stty $term_stty
+exec stty -F $port $port_stty