EVO 128x32 invalid update

[PicGrabber]

Hi Community,

 

I know most probably I'm doing something wrong, but I need some guidance from the experts.

 

I have 2 boards ( EVO128x32 REV1.3 ) one with firmware V3.15 and a second one with firmware V4.05

 

I got the latest firmware file V4.24 ( pindmd.upd  ) from https://github.com/lucky01/PIN2DMD/tree/master/firmware/latest/EVO128x32_EVO128x16

 

FAT formatted a 2G SDCard and copied the pindmd.upd file to root of SDCard, inserted at SDCard slot of board and turned it on, right away I see a message "INVALID UPDATE" I checked the SDCard after that now the file is changed to ( pindmd.NOK ) and that's it, tested on both boards and got same result.

 

Any hints ??

 

Many thanks to all !!

[PicGrabber]

New release V4.25 fixed the problem ! ALL OK Now !!! PIN2DMD updated and running !!! Many thanks

[lucky1]

1 hour ago, PicGrabber said:

New release V4.25 fixed the problem !

I think your previous download was broken.

[PicGrabber]

I have downloaded like 3 or 4 times the file have 131K of size for V4.24.... now I see V4.25 have 326K. anyway, all good now.

 

Thanks my friend.

[lucky1]

V4.24 has also 326k. Look here

 

https://github.com/lucky01/PIN2DMD/blob/c186343064c67631d158a92e7117399b83630226/firmware/latest/EVO128x32_EVO128x16/PIN2DMD.upd

 

 

[gmoto]

Maybe he made the same mistake, I once made. If your right-click on the filename in the folder above, and choose "Save as", you will have a file named "pin2dmd.bin" ,

but it is not the binary. It contains a kind of HTML-Code instead, and the filesize then is 131K 😉. Always left-click, until you reach the folder lucky1 mentioned above, and then hit the "Download"-Button on the right.