Tony.
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No. I followed Davids original board.
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In my writeup i mentioned temporarily connecting it to power which is what i did.
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Later i think i found if you plug the USB cable into your PC it will provide power and no need to connect that pin.
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On a later version of my ATU-10 board i made provision to add a link to connect power to pin2.
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I use the 'MPLAB X IPE' PC ap to program the ATU-10.? You need to select wether the programmer supplis power to pin2. Not at pc so cant give details of that now.
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I use a Pickit 4 or 3 to program.?
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Glenn?
Vk3pe?
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Sent from my Samsung Galaxy S7 smartphone.
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-------- Original message --------
From: "ZAO via groups.io" <zao@...>
Date: 26/5/22 7:28 pm (GMT+10:00)
Subject: Re: [ATU100] 0805 parts_ATU-10 PCB
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Dear Glenn,
Does your PCB provide a connection of the ISP pad #2 to the power circuit of the PIC16F1454 chip?
I ask because the original PCB does not have that trace.
I had to solder a wire there to be able to program the chip, without it - it was failing to verify the firmware.
Regards,
Tony
