I have just recently made my own home-brew serial port receiver/transmitter
and am having some problems.
I first downloaded two config files for two of the three remotes that I
have (Foxtel – Digital_Satellite_STB and Samsumg – BN59-00861A (I actually own a
BN59-00863A)) and proceeded to test the transmitter with the devices that they
are supposed to operate and the Foxtel remote worked fine, the Samsung remote
I then proceeded to run `irw` and push buttons on the Samsung remote and
was quite astonished that irw printed the following output
00000000E0E040BF 00 Power Samsung_BN59-00861A
00000000E0E040BF 01 Power Samsung_BN59-00861A
I then figured that the codes for the two remotes were identical, but that
maybe the header was different and so the tv didnt recognize it? I then decided
to try `irrecord –device=/dev/lircd –driver=default –disable-namespace
<file>` and then received some more weird output
Press RETURN to continue.
Now enter the names for the buttons.
Please enter the name for the next button (press <ENTER> to finish
Now hold down button “Power”.
Signal Length is 0
That’s weird because the signal length must be odd!
irrecord: error reading from /dev/lircd
Seeing this I thought I should take a look at the output from `mode2
–device=/dev/lircd –driver=default` and got the following
mode2: error reading from /dev/lircd
Also taking a look at `dmesg | grep lirc` I see the following
lirc_dev: IR Remote Control driver registered, major 61
lirc_serial: auto-detected active low receiver
lirc_dev: lirc_register_driver: sample_rate: 0
lirc_serial $Revision: 5.104 $ registered
lirc_serial: ignoring spike: 1 1 4CECDF12 4CECDF12 C1FBC C1F88
lirc_serial: ignoring spike: 1 1 4CECDF26 4CECDF26 650F3 650C9
lirc_serial: ignoring spike: 1 1 4CECDF85 4CECDF85 802F3 802C9
lirc_serial: ignoring spike: 1 1 4CECDFD7 4CECDFD7 AE27C AE253
Can someone please tell me what all of this means? Any help at all would be
Im using Ubuntu 10.04 (kernel 2.6.32-26-generic-pae)
My serial port receiver is nearly identical to the one on the lirc website,
but im using a different receiver and the transmitter is the same as the one on
the site (the simple DTR –> diode –> resistor –> IR transmitter