From 38c5ae5b60eae9562b97da42f47af3861847f8e5 Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Sun, 8 May 2022 15:51:35 -0700
Subject: *Proper* serial port for memory downloads. 115200 8O2 RS232 with
 CRTRTS.

---
 tool/connect | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'tool/connect')

diff --git a/tool/connect b/tool/connect
index 536db5b..f900e0c 100755
--- a/tool/connect
+++ b/tool/connect
@@ -1,21 +1,24 @@
 #!/bin/bash
 
-set -eux
+set -eu
 
-OLD_SETTINGS="$(stty -F /dev/ttyUSB0 -g)"
+OLD_SETTINGS="$(stty -g -F /dev/ttyUSB0)"
 
 stty -F /dev/ttyUSB0 \
     115200 \
     -drain \
     -clocal \
     cread \
-    -crtscts \
+    crtscts \
     cs8 \
     cstopb \
     -hup \
     parenb \
-    -parodd \
+    parodd \
+    -cmspar \
     -igncr \
+    ignpar \
+    -parmrk \
     inpck \
     -istrip \
     -ixany \
@@ -26,4 +29,4 @@ stty -F /dev/ttyUSB0 \
 
 con /dev/ttyUSB0 || true
 
-stty -F "$OLD_SETTINGS"
+stty -drain "$OLD_SETTINGS" -F /dev/ttyUSB0 2> /dev/null
-- 
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