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Thanks for the links jhsa and rperkins. I will try what is suggested in that link and see if I can load an EEPROM finally. I won't be able to try for a few days. Will report back.

Any issues with the latest eePe for windows?

Thanks everyone!

I first made a modification to the Arduino support files: "change the serial buffer of the Arduino because the Arduino can’t keep up with the data (er9x firmware) being sent to it over serial on default settings. To do this, find the arduino install directory, and go to: arduino-x.x/hardware/ar...

I am currently reading: http://scuola.arduino.cc/courses/lessons/view/B7PlK61 It notes that the arduinoISP generic avrdude command string supported is: -U memtype:op:filename[:format] so for EEPROM reads that is: -U eeprom:r:/tmp/eeprom.hex:i This is the same command I see in eePe's output: avrdude....

Could this have anything to do with the fact that I never saw a prompt to reset the EEPROM? Is this weird at all, as I was able to write to Flash (which performs a read/verify afterwards)? Is there anyway to verify that the flash dump I made is valid? What version of eePe are you using? Thanks for a...

Same pop up as me?

Got it. Thanks Mike. João: Thanks. I ended up changing Arduino v1.0.0 from 0023 and making the serial buffer changes mentioned in the link from my first post, and also used the sketch mentioned in the link. That effectively changed my programmer from "arduino" to "avrisp." Strang...

Holy c**p! My last eeprom dump was different than the initial one I made. Not sure why ... Anyway, I got the er9x splash screen. It complained about throttle being non-zero even though it was at the minimum position. I didn't see the eeprom format warning. Hope that is okay ... Still can't view the ...

@jsha: Have to read to file, as the other option doesn't work @MikeB Verified that Processor/MCU is set to M64 in both places. Zip with all 3 files: http://www.filedropper.com/er9xturnigy9x Is the linux client more stable? I may try it this weekend, at least to see if I can read an eeprom without th...

Hmm I tried "Read Memory from TX" and while the avrdude output looks good, I got a pop up error message afterwards: ================================================================================= Started AVRDUDE C:/Program Files (x86)/eePe/avrdude.exe -c avrisp -p m64 -b19200 -P com4 -U ...

Should the resulting file from a "Read TX firmware" md5sum/sha1 checksum match that of the er9x.hex file that I programmed earlier?

Yes, I used the hex file that was provided when I started eePe for the first time. Yes I can read the EEPROM. Here is the fuse printout: ================================================================================= Started AVRDUDE C:/Program Files (x86)/eePe/avrdude.exe -c arduino -p m64 -b19200...

I just finished flashing a Turnigy 9X with er9x r818 using an Aruino Uno R3 and ArduinoISP from IDE 0023 (yeah, I know it's old), with a capacitor to disable the Arduino's auto reboot. It provides 5V and no battery was used to power the TX. I used eePe and the flash went without a hitch. The only it...