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AT90S1200-based Logicanalyzer

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arrest

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lola logic analyzer

AT90S1200-based Logicanalyzer
with I2C-Sniffer.
 

at90s1200

Hi,
Having downloaded the files, it looks very impessive and promising.
Have you built the unit?
Also, do you have more info of its origin, like author etc.

Regards,
sda
 

projects at90s1200

sda said:
Also, do you have more info of its origin, like author etc.

Go to **broken link removed** and after login look into the Academy for project id 47
**broken link removed**
Arno Hinrichs is the author of the logic analyzer. You can PM in avrfreaks forum.

Filename: LoLA.zip
Revision: 1.0
Published: Jan 2, 2006
Filesize: 697.73 KB
**broken link removed**
 

at90s1200 based projects

Thank you for the info.
One point though, the 6116 ram used, is a very hard item to get hold of, the maxim DS 1220 looks like a compatable device.
Your remarks?

regards
sda
 

i2c sniff 2313

Yes, it's direct compatible.
 

logic analyzer hinrichs

Thank you,
After asking around here in greece, I have managed to source the 6116 but the micro is discontinued.
I have one which is rated at 4Mhz, which is unsuitable, unless it will work overclocked, but I think I'll compile the asm for a tiny2313 which is pin compatable.
Thanks again


regards
sda
 

at90s1200 projects

hi sda, did you made this logic analyzer LOLA?
I want make it but I would like to use a attiny2313 just burn with original HEX file, do you think its work?

regards
aldevan
 

at90s1200 i2c

Hi,
Yes have constructed the unit, and works great.
You will have to use a different hex file for the 2313.

If you need further help, don't hesitate to contact me.
cheers
sda
 

lola at90s1200

sda did you updated this to attiny2313, but did you made modifications to use UART? the pin TX and RX is same original lola diagram schematic? or you are using tx and rx from 2313 pins?
 

arno hinrichs lola

My variant of PCB for LoLa
 

lola logic-analyzer

learn more about logicanalyzer
 

+schematic +logicanalyzer

dad said:
My variant of PCB for LoLa

Do you have the protel pcb files? Can you upload them here?
 

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