Toyota Corolla MP3 Player

[winampdevil]

Hi,
in the last few days i've build the simple sniffer.
Yesterday i got the crystal, today i flashed the atmega 8.
Now i connected to my laptop, starting hyperterminal with COM1 - 9600, 8N1, gave power to the sniffer.... but nothing happens.

I thought, there must be a textoutput to the terminal, but nothing happens.

I've doublechecked the wirings and the fusebits, all seems to be ok.

Is there any hint? Thanks...

Frank

[stavragi]

Same here. The strange part is that in AVR studio the project seems to be using ATmega88 and not ATmega8 that we see in the schematics.

So... which one is correct??

Also can the sniffer be used to talk to the AVC Lan as well?

Thanks, Yiannis.

[winampdevil]

i've found out, that the schematic is wrong.
The Com-Port-Pins 2 + 3 must be changed vice-versa (2 is 3 and 3 is 2)

So the Terminal now shows a (one) symbol (but no text....)

I'll try ....

Frank

[winampdevil]

so, found out some others...

[winampdevil]

today i've progged an atmega88.

It looks better, ist displays text to the terminal and then the following lines:

AVCLAN reader 1.00
Ready

[some instructions]

LAN>T1
LAN>T1
LAN>T1
and so on.

But i don't have the AVC-LAN connected (yet); i hope it will work, when connected.

Greets
Frank

[winampdevil]

Ok, sniffer works with atmega88 connected to avc-lan.

[stavragi]

That's great news. Did you try to see if you can send commands to the HU through terminal? Or is it possible just to "listen"?

Can anyone answer if the first "more complicated" version of the sniffer can send commands to the HU through terminal or any other software?

[winampdevil]

sending commands to HU should work, you can see several commands when you start the unit. There is a send command, but i didn't try this.