MCUmall EPROM BIOS Chip Burner Forum
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 True USB Willem Programmer (GQ-2X,3X,4X & GQ-4x4)
 Confused about AVR ISP		  New Topic  Reply to Topic
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tuc

USA
11 Posts
Posted - 04/30/2026 :  16:52:45  Show Profile  Reply with Quote
Hi,

Trying to program an ATMEGA328P. I understand that this can be done with my GQ-4x4 by using an AVRISP. The problem is that my chips aren't in a device that can be programmed via ISP. What do I need to get to be able to program it? Everything I find is the programmer side, not the other side of the cable. Specific product names appreciated.
Reply #1

anniel

2624 Posts
Posted - 05/01/2026 :  10:35:12  Show Profile  Reply with Quote
quote:
Originally posted by tuc

Hi,

Trying to program an ATMEGA328P. I understand that this can be done with my GQ-4x4 by using an AVRISP. The problem is that my chips aren't in a device that can be programmed via ISP. What do I need to get to be able to program it? Everything I find is the programmer side, not the other side of the cable. Specific product names appreciated.


Only power is required.
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Reply #2

tuc

USA
11 Posts
Posted - 05/01/2026 :  15:30:15  Show Profile  Reply with Quote
quote:
Originally posted by anniel


Only power is required.


Why does everything I see talk about clock sources and things like that?
Edited by - tuc on 05/01/2026 15:59:35
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Reply #3

anniel

2624 Posts
Posted - 05/02/2026 :  05:35:36  Show Profile  Reply with Quote
quote:
Originally posted by tuc

quote:
Originally posted by anniel


Only power is required.


Why does everything I see talk about clock sources and things like that?

Your PCB already provide the clock signal, you only need to power it and connect the five wires from the GQ-4X to the chip.
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Reply #4

tuc

USA
11 Posts
Posted - 05/03/2026 :  14:29:32  Show Profile  Reply with Quote
quote:
Originally posted by anniel
Your PCB already provide the clock signal, you only need to power it and connect the five wires from the GQ-4X to the chip.


That's the thing, I don't have a PCB, as mentioned "The problem is that my chips aren't in a device that can be programmed via ISP. ". So I have only the GQ-4x4 and a chip.
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