From 77f6d83bacff4911efc219c25ae9678afd381262 Mon Sep 17 00:00:00 2001
From: Petr Baudis <pasky@ucw.cz>
Date: Sun, 19 Aug 2012 21:31:31 +0200
Subject: [PATCH] Change serial speed from 115200 to 57600

With non-blinkenlight setups, 115200 communication is not reliable at all. About 26kbaud should be enough bandwidth anyway.
---
 arduino/controlled/controlled.ino | 2 +-
 host/ledbar.c                     | 2 +-
 host_python/send_to_serial.py     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arduino/controlled/controlled.ino b/arduino/controlled/controlled.ino
index 3be3479..7118ee7 100644
--- a/arduino/controlled/controlled.ino
+++ b/arduino/controlled/controlled.ino
@@ -7,7 +7,7 @@ int wait = 10;
 
 void setup()
 {
-  Serial.begin(115200);
+  Serial.begin(57600);
   int i = 0, led = 0;
   for (i = 0; i < NUM_TLCS; i++)
     lb[i].begin(B1100000 | i);
diff --git a/host/ledbar.c b/host/ledbar.c
index ca40ec5..7168054 100644
--- a/host/ledbar.c
+++ b/host/ledbar.c
@@ -341,7 +341,7 @@ int main(int argc, char* argv[])
     if (fp) {
         struct termios t;
         tcgetattr(fileno(fp), &t);
-        cfsetspeed(&t, B115200);
+        cfsetspeed(&t, B57600);
         tcsetattr(fileno(fp), TCSADRAIN, &t);
         sleep(2);
     }
diff --git a/host_python/send_to_serial.py b/host_python/send_to_serial.py
index fe7d587..6941b29 100755
--- a/host_python/send_to_serial.py
+++ b/host_python/send_to_serial.py
@@ -23,7 +23,7 @@ def main():
     except getopt.GetOptError:
         print_usage()
         return 1
-    speed = 115200
+    speed = 57600
     number = 20
     show_help = False
     for k, v in opts: