Search found 3 matches

by lachini
Wed Sep 17, 2014 5:55 am
Forum: V-USB
Topic: How to USBASP support EEPROM chip from ProgISP?
Replies: 0
Views: 3585

How to USBASP support EEPROM chip from ProgISP?

Hi,
same USBASP programmer support EEPROM chips!
Its work with ProgISP software.
How to can add this options?
Please send Schematic & frameware.

Thanks.
by lachini
Tue Sep 09, 2014 10:21 am
Forum: V-USB
Topic: AVRUSBBoot on ATmega128
Replies: 0
Views: 3049

AVRUSBBoot on ATmega128

Hi, I try to run USB bootloader on Atmega128. I use AVRUSBBoot from Thomas Fischl. I change : BOOTLOADER_ADDRESS = 1F800 Boot Flash section size=1024 words Boot start address=$FC00; [BOOTSZ=10] and change : GICR = (1 << IVCE); /* enable change of interrupt vectors */ GICR = (1 << IVSEL); /* move int...
by lachini
Fri Aug 15, 2014 2:03 pm
Forum: V-USB
Topic: How to add 14.7456MHz to F_CPU supported?
Replies: 1
Views: 2750

How to add 14.7456MHz to F_CPU supported?

Hi,
How to can edit usbdrvasm to add new F_CPU?
I need to add 14.7456MHz crystal to my hw.
please help me.
Thanks!