begin remote

  name  301
  bits           16
  flags SPACE_ENC
  eps            30
  aeps          100

  header        400  6100
  one           400  1700
  zero          400  2800
  ptrail        400
  gap          6200
  min_repeat      4
  toggle_bit      0

  frequency    56000

      begin codes
          info                     0x0000000000000000
          power                    0x0000000000000800
          play                     0x0000000000000C10
          1                        0x0000000000001000
          2                        0x0000000000001400
          3                        0x0000000000001800
          frwd                     0x0000000000001C10
          4                        0x0000000000002000
          5                        0x0000000000002400
          6                        0x0000000000002800
          menu                     0x0000000000002C00
          7                        0x0000000000003000
          8                        0x0000000000003400
          9                        0x0000000000003800
          ffwd                     0x0000000000003C10
          select                   0x0000000000004000
          0                        0x0000000000004400
          cancel                   0x0000000000004800
          guide                    0x0000000000005000
          mute                     0x0000000000005401
          view                     0x0000000000005800
          tv_video                 0x0000000000005C00
          right                    0x0000000000006000
          vol+                     0x0000000000006401
          up                       0x0000000000006800
          recall                   0x0000000000006C00
          left                     0x0000000000007000
          vol-                     0x0000000000007401
          down                     0x0000000000007800
          rec                      0x0000000000007C00
          pause                    0x0000000000008000
          stop                     0x0000000000008400
          sys_info                 0x0000000000009000
          */ptv_list               0x0000000000009400
          #/search                 0x0000000000009800
          sat                      0x000000000000A400
          tv                       0x000000000000A801
          rew                      0x000000000000C410
          fwd                      0x000000000000C810
          skip_back                0x000000000000D810
          skip_fwd                 0x000000000000DC10
      end codes

end remote

#!/bin/bash

# Automatically Generated by /usr/local/bin/irblaster.sh

echo Changing to $1

REMOTE_NAME=301

for digit in $(echo $1 | sed -e 's/./& /g'); do
  /usr/bin/irsend --device=/dev/irblasterd SEND_ONCE $REMOTE_NAME $digit
  sleep 0.9
done

root@mythtv:/etc/irblaster# ./channel_change.sh 510
Changing to 510
/usr/bin/irsend: command failed: SEND_ONCE 301 5
/usr/bin/irsend: unknown remote: "301"
/usr/bin/irsend: command failed: SEND_ONCE 301 1
/usr/bin/irsend: unknown remote: "301"
/usr/bin/irsend: command failed: SEND_ONCE 301 0
/usr/bin/irsend: unknown remote: "301"

# ls -la /etc/irblaster/
total 36
drwxr-xr-x   2 root root 4096 Oct 11 19:35 .
drwxr-xr-x 115 root root 8192 Oct 11 21:52 ..
-rwxr-xr-x   1 root root  248 Oct 11 21:58 channel_change.sh
-rw-r--r--   1 root root  151 Oct 11 12:03 hardware.conf
-rwxr-xr-x   1 root root 6671 Oct 11 19:35 irblaster.conf
-rwxrwxrwx   2 root root 6460 Oct 11 21:59 irblasterd.conf

#!/usr/bin/perl

# make sure to set this string to
# the corresponding remote in /etc/lircd.conf
$remote_name = "blaster";

# Let's assume you don't need to press enter after you punch in a
# channel number. Change this to 1 if your cable box expects you press
# enter after each command
$needs_enter = 0;

# Change this to point to your rc executable
$rc_command = "/usr/bin/irsend";

# This subroutine actually sends the signal to the cable box
sub change_SIGNAL {
    my($SIGNAL) = @_;
    system ("$rc_command SEND_ONCE $remote_name $SIGNAL");
}

$SIGNAL=$ARGV[0];
open F, ">> /var/log/channel.log";
print F "channel changing $SIGNAL\n";
close F;
print "channel changing $SIGNAL\n";

# Checks if $SIGNAL begins with a digit
# If it detects that the string is made up of digits, then it puts
# spaces between the digits.  Ex. 1234 becomes 1 2 3 4
if ( $SIGNAL =~ /^\d+$/ )
{
    my $length = length($SIGNAL);
    my $counter = 0;
    my $temp;

    while( $counter < $length )
    {
        $temp .= substr($SIGNAL,$counter,1) ." ";
        $counter++;
    }

    change_SIGNAL($temp);
}
else
{
    # argument we passed was not made up of digits, so it must be a
    # command that does something other than channel changing on the
    # cable box
    change_SIGNAL($SIGNAL);
}

# Do we need to send enter
if ( $needs_enter )
{
    system ("$rc_command SEND_ONCE $remote_name ENTER");
}