Re: Problems with burning bootloader and applying software

Posted by DevilJoe on Apr 27, 2018; 4:29am
URL: http://bluesaab-forum.90.s1.nabble.com/Problems-with-burning-bootloader-and-applying-software-tp1294p1296.html

Hi,

all other 3.3V pins do have the correct voltage.
Atmel Studio uses the 3v3 Pin to determine if there is voltage on the chip.

But to clarify, to burn the bootloader it is sufficient to supply 3v3 to the ISP header or FTDI?
And should the 3v3 pin have voltage even when powering from the 12V side?

I will try to take some pictures and also use another computer to use the Arduino Software to burn the bootloader.
(When Atmel installs it messes with the AvrISP driver)

Best regards
Joe

Update:
Switching to another computer (no Atmel Studio installed), installing the drivers for AVRISP mkII and the FTDI cable solved all of my problems. Could burn the bootloader and upload the software.
I only have to put it into the case and install it in the car :)

Thank you for the assistance and making the BlueSaab project :)