Post Created date
How about PROGISP programmer?
newbie123 wrote:Why don't you just  use avrdude? I just didn't know how to use it in Windows CMD, now start to learn it.
Saturday, 1 May 2021 - 04:02
How about PROGISP programmer?
I just tried on Atmel ICE, it could read out the chip signature, while couldn't erase the memory before programming.  
Saturday, 1 May 2021 - 04:00
How about PROGISP programmer?
I want to test the connecting scheme first, then I could know how to draw the PCB drawing for PCB maker.
Friday, 30 April 2021 - 13:12
How about PROGISP programmer?
I found this in ATmega32u4 datasheet, if I power the chip by its VCC and GND, need I connect UVCC/UCAP/VBUS?  
Friday, 30 April 2021 - 09:50
How about PROGISP programmer?
" Factory DFU bootloader", you mean the one on programmer(ATmega8) or the one in IC socket(ATmega32u4),for the latter one, I supposed it has been flushed out.
Friday, 30 April 2021 - 06:11
How about PROGISP programmer?
ki0bk wrote:Ebay My programmer has ATmega8 and 12MHz crystal on it, so I think it like this one:https://www.ebay.com/itm/2747701...
Friday, 30 April 2021 - 01:03
How about PROGISP programmer?
In the other thread I created - "How to add XTAL for this chip?(https://www.avrfreaks.net/forum/...)", it was said I need to set some fuse bit, is this the reason? Since I used an...
Friday, 30 April 2021 - 00:52
How about PROGISP programmer?
Attachment is the software I tried.
Friday, 30 April 2021 - 00:50
How about PROGISP programmer?
The chip socket is QFP-44, while the QFP-DIP adapter is 40 pins, I tested by multimeter, only 34 of it were connected, and the sign mark for vertical soldering pins was not for...
Friday, 30 April 2021 - 00:44
How about PROGISP programmer?
These are the pcb and circuit:          
Friday, 30 April 2021 - 00:37
How about PROGISP programmer?
OK, I will draw a picture later, before this, how to use avedude in Windows command line? I just typed "avrdude" in CMD, and it shown the edition info.
Thursday, 29 April 2021 - 11:22
How about PROGISP programmer?
I used Zadig installed USBasp driver for the programmer, and I want to programming on Windows 10 for chip ATmega32u4. It was still prompted in the software, so I want to use...
Thursday, 29 April 2021 - 10:33

Pages