Subject: Re: mode2 output from RC5 (hauppauge) remote - msg#00061

> >>> I'm just trying to create a lirc kernel module for Hauppauge
MediaMVP. I
> >>> think I'm quite close to success, because irrecord already detects
an RC5
> >>> remote and the values for gap, zero and one are very close to that
what I've
> >>> found in other config files. But irrecord failes to learn the
buttons
> >>> pressed.
> [...]
> > I get an IRQ on the (rising?) edeg off every IR pulse and can query
a
> > register about the timing values (pulse length, pause length). There
is a
> > prescaler to set the timebase to microsecondes.
> >
> > This should be perfect for MODE2, isn't it?
>
> Yes, this is ok.
> The timing when the MODE2 data is generated is also important.
> Can you post some of your mode2 data?

This is the summary of irrecord:

get_scheme(): sum: 80 length: 23 signals: 46
first_lengths: 0 second_lengths: 0
643 x 833
136 x 1782
136 x 1782
RC-5 remote control found.
No header data.
get_lead_length(): sum: 80, max_count 80
Found lead pulse: 832
No repeat code found.
141 x 1708
get_data_length(): sum: 784, max_count 643
Pulse canditates: 643 x 833, 141 x 1708
136 x 1782
get_data_length(): sum: 784, max_count 648
Space canditates: 648 x 912, 136 x 1782
Signals are biphase encoded.
35 x 21838
Signal length is 13
13 843 901 843 901 0 2 30 100 65535

and the config file created:

begin remote

name co
bits 13
flags RC5
eps 30
aeps 100

one 843 901
zero 843 901
plead 832
gap 65535
toggle_bit 0


begin codes
end codes

end remote

This are some samples from mode2:

Power Button:
838-pulse 923-space 811-pulse 922-space
838-pulse 923-space
811 923 838 923 811 922
838 923 811 923 838 923
811 947 814 1776 1719 923
0 65535

Button 1:
813 1802 1695 919 841 920
834 899 861 900 834 1805
810 899 862 899 814 920
841 920 1694 920 0 65535

Button 2:
842 944 790 919 861 899
815 918 842 919 814 920
861 1753 861 900 834 899
841 920 1715 1780 0 65535

Button 3 (pressed longer to see repeat)
835 1780 1715 899 862 899
834 899 862 899 834 1780
835 898 862 899 835 898
1743 899 835 899 0 65535

835 1780 1715 899 862 899
835 898 862 899 835 1780
834 899 862 899 835 923
1719 898 835 898 0 65535

835 1780 1715 899 862 899
835 898 863 898 835 1779
835 898 863 898 835 898
1743 899 835 899 0 65535

Due to register constraints (16 Bit) the gap is clamped to 65535.

Roland




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