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 Post subject: PIC32 programmer with USB/Serial
PostPosted: Tue Jul 12, 2016 5:08 pm 
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Joined: Sun Jul 10, 2016 8:31 pm
Posts: 3
I have designed a little board that can act as a USB to TTL serial converter and also as a programmer.
At this moment it only supports the PIC32 chips by using PIC32PROG.EXE.

It would be great if PICPgm could use this as then it will allow a wide range of PIC's to be programmed.
And maybe also add the capabilities to program PIC32's.

I have attached the 3d image. (2 boards that can be together or split) Left one for breakout of USB and the right one for the USB/Serial/Programmer.
Attachment:
UPOW5+U2SP.jpg
UPOW5+U2SP.jpg [ 52.62 KiB | Viewed 4000 times ]

I also have a DIP version, you just need to add a capacitor,resistor,led and tactile switch.


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 Post subject: Re: PIC32 programmer with USB/Serial
PostPosted: Thu Jul 14, 2016 4:40 pm 
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Joined: Fri Oct 28, 2011 5:18 pm
Posts: 223
Hi,

looks interesting.
I have checked your website for the schematic. There I have seen it uses a PIC as USB to serial converter.
What about the communication protocol to communicate to the PIC and controll the output pins?

Thanks!

Regards,
Christian


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 Post subject: Re: PIC32 programmer with USB/Serial
PostPosted: Fri Jul 15, 2016 5:19 am 
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Joined: Sun Jul 10, 2016 8:31 pm
Posts: 3
The ICSP pins on this little board are meant to be connected to the PIC(32) you wish to program.

It implements the PIC32PROG bitbang ascii_ICSP protocol that can be found on Github

If you want i can send you the HEX file privately for the pic16f145(5/4).


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