Dear Experts, I am attempting to program the Arduino Uno v2 via the ICSP header and a AVR ISP MK II external programmer. However, after making this change to my Arduino/preferences.txt file upload.using=bootloader becomes upload.using=avrispmkii The Arduino IDE is still asking me for a serial p…

Using Arduino IDE with avrispmkii and ICSP

system March 15, 2012, 8:59pm 3

qwertysimo,

Perfect!

Thank you for your help!!