ESR meter upgrades

[stj]

no need, the tracks from the part under test are only a couple of cm long.

on the multi-meter style meters it's going to make more of a difference though.

[stj]

update time.
smaller zips with no pdf until the pdf changes btw.

the K version fully sorted now for the GM328A
frequency generator is back to working.

and - drum-roll.
the Markus Trendy software.

this was a bitch to get configured and still is not perfect, but it runs and has some interesting features!
read the readme!

again, this is only for the GM328A and you WILL need a rotary encoder.

[SteveNielsen]

Thanks for these things. I am saving them for when I can buy the rotary swx and a programmer.

[stj]

dont save them,
i'll be updating on every major source update.

[SteveNielsen]

I'm a little fuzzy on the rotary vs test switch, how do you activate a test without the test switch?

[stj]

then encoder has a switch - press the shaft in.

[SteveNielsen]

I wasn't sure about that. Thank you.

[stj]

fresh updates.

[SteveNielsen]

I just got my rotary control in the mail today. Programmer should be here soon too.

What did you use to make the 10-6 pin adapter?

I'm gonna mount the 6-pin header on the top of the board beneath the display instead of the back. I checked clearance with a connector and it will fit fine. That way I don't have to cut a hole in the back of my box or port it out.

[stj]

i used some old cables from a pc.
i think the 6pin was a 5x2 internal usb connector for a pc frontpanel that i cut-down.

the 10pin was an idc connector from a 9way serial port from an old AT standard motherboard

[stj]

Originally Posted by SteveNielsen

I'm gonna mount the 6-pin header on the top of the board beneath the display instead of the back. I checked clearance with a connector and it will fit fine. That way I don't have to cut a hole in the back of my box or port it out.

if you do that, remember the 6way pinout will be mirrored and dont try to use your adapter on anything else!!

[SteveNielsen]

Originally Posted by stj

the 10pin was an idc connector from a 9way serial port from an old AT standard motherboard

But the 10 pin needs to be male, I've only seen female idc. Got a pic of your adapter?

Edit: nevermind, I looked one up. I honestly have never seen one before.

Originally Posted by stj

if you do that, remember the 6way pinout will be mirrored and dont try to use your adapter on anything else!!

Yes indeed. I figured that was obvious but that might not be to someone else reading, so thanks.

[stj]

10pin conector must be female, the programmer has PINS on it

you could also use a pair of those usb headers if you had them

[SteveNielsen]

Jeez, I was thinking about the cable included, not the programmer board connector! My mind slips gears sometimes. Thanks for filling in a blank for me.

I'm pretty well set then, I've got a 10-pin ribbon cable with female ends here I can modify. It's 21" long, I could cut it in half and make two adapter cables if I wanted to. I've got other connectors I can use for the 6-pin end.

[stj]

you want the cable 15cm / 6" long at most.
it programs real fast and you dont want data errors

[stj]

i have another update soon as attachements are active.

[SteveNielsen]

Coolness. Look forward to it. The included cable is 8" long BTW.

I'd like to add a helpful tip for adding the rotary control, tin the cut/bent center pin and where you scratch off the lacquer from ground-plane on the board that it will connect to before soldering the control on instead of struggling to solder within that narrow space between the control and the zif socket after the control is mounted.

[stj]

update here.

[SteveNielsen]

I just flashed mine and it appears to work ok however during the flash I got this error at the end. I repeated the flash and the error repeated...

avrdude: 1 bytes of efuse written
avrdude: verifying efuse memory against 0xfc:
avrdude: load data efuse data from input file 0xfc:
avrdude: input file 0xfc contains 1 bytes
avrdude: reading on-chip efuse data:

Reading | ################################################## | 100% 0.00s

avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0000
0x04 != 0xfc
avrdude: verification error; content mismatch

avrdude: safemode: efuse changed! Was fc, and is now 4
Would you like this fuse to be changed back? [y/n] n
avrdude: safemode: Fuses OK (H:FC, E:D9, L:F7)

avrdude done. Thank you.

[stj]

that's fine, some chips do that.