Go Down

Topic: How to get USB-Serial hex back to Arduino UNO Rev3 / solved (Read 5 times) previous topic - next topic

Nick Gammon

I got:

Code: [Select]
C:\Documents and Settings\Owner\Desktop>md5sum Arduino-COMBINED-dfu-usbserial-atmega16u2-Uno-Rev3.hex
374845d004d03c6ca0535bb4b6f19235 *Arduino-COMBINED-dfu-usbserial-atmega16u2-Uno-Rev3.hex

Nick Gammon

Same as before:

Quote
Code: [Select]
MD5 (Arduino-COMBINED-dfu-usbserial-atmega16u2-Uno-Rev3.hex) = 374845d004d03c6ca0535bb4b6f19235

TT

#17
May 20, 2012, 11:50 am Last Edit: May 20, 2012, 11:53 am by TT Reason: 1
I get
Code: [Select]
8642f9f240d1d0fdeb1d2f6fb0185452 for mine. Compared to your's which is 21kb, the one I was using so far is a whopping 34kb in size..

And for the one you linked, I get the same MD5 as you do
Code: [Select]
374845d004d03c6ca0535bb4b6f19235

Nick Gammon

You don't have the right file. Edit the file. It should have this in it:

Code: [Select]
:1000000090C00000A9C00000A7C00000A5C000006B
:10001000A3C00000A1C000009FC000009DC0000060
:100020009BC0000099C0000097C0000048C40000B9
:100030000CC4000091C000008FC000008DC0000003
:100040008BC0000089C0000087C0000085C0000090
:1000500083C0000081C000007FC0000002C100001A
:100060007BC0000079C0000077C0000075C00000B0
:1000700073C0000071C000006FC000006DC00000C0
:100080006BC0000069C0000067C0000065C00000D0
...
:0A3CF0000FBE01960895F894FFCF6F
:103CFA0001021E948920DCFB120110010000002041
:103D0A00EB03EF2F00000001000109021B00010173
:103D1A000080320904000000FE01020009210300AC
:0A3D2A0000000C000104030904006E
:0400000300003000C9
:00000001FF

Nick Gammon

It should be 20907 bytes. If it isn't you don't have it.

Go Up