#avr Logs

Aug 20 2018

12:52 AM eszett: morning..
12:56 AM eszett: I succesfully flashed the AVR with the official bootloader "ATMega32U4-usbdevice_dfu-1_0_0.hex" and expected that the circuit will be detected by windows if plugged into the USB port, however it stays silent, do you have an idea what's still missing?
01:54 AM rue_bed: the aruino bootloader?
01:54 AM rue_bed: you have to send a magic packet within a certian time of resetting the avr
02:14 AM [1]MrMobius is now known as MrMobius
02:46 AM day: eszett: does it show up under lsusb?
02:46 AM day: nvm. missed the "windows" part
03:02 AM eszett: rue_bed, nah I made my custom circuit with the m32u4. I'll give it another try ..
03:06 AM eszett: hmm, still the circuit doesn't want to get into bootloader mode..
03:07 AM eszett: I flashed the bootloader, do I have to short RST pin too or isn't that necessary?
03:09 AM eszett: the 22 Ohm resistors are there too, hm,
03:10 AM eszett: wait, what, can it be...
03:11 AM eszett: That I took the USB cable which came shipped with my wireless mouse, to charge it up, and has no data channels?
03:56 AM eszett: jeez, it was a to weakly soldered USB connector...
03:56 AM eszett: now it works
02:21 PM eszett: hi..
02:21 PM eszett: Is it possible to measure with a simple multimeter between XTAL1 and XTAL2 if the crystal is doing?
02:22 PM eszett: and, even which frequency it is doing?
02:55 PM njbair_ is now known as njbair
09:59 PM rue_shop4: no
09:59 PM rue_shop4: shorts out the crystal too much
10:41 PM Thrashbarg_ is now known as Thrashbarg
11:25 PM rue__ is now known as rue_mohr
11:30 PM day_ is now known as day