Hi all, Can anyone recommend an "open" bootloader and bootloading windows program that can be configured.
I have made some PCB's for home use using a 46k80 running at 64mHz which works just fine but it would be good to be able to reprogram them remotely.
Ideally i'd like to connect via a bluetooth module something like an HC06.
https://www.amazon.co.uk/Bluetooth-Modu ... oth+module
My problem is that it doesn't have rts/cts pins so I would need to reset with a "known string" first and that's connected to rx2/tx2.
I also have an ftdi ft230 connected to the comport1 but the rts cts pins cant be used directly to reset the mclr pin although they are connected to i/o pins so i could detect them in my program and then do a soft reset.
Any suggestions?
Richard
configurable bootloader
Moderators: David Barker, Jerry Messina
Bluetooth - Re: configurable bootloader
Hello All,
I am also wondering if anyone has interfaced a Bluetooth module (any one) to an 18F chip and has some example code.
I am looking to send a simple open/close command to a relay for positioning a valve.
Thanks
I am also wondering if anyone has interfaced a Bluetooth module (any one) to an 18F chip and has some example code.
I am looking to send a simple open/close command to a relay for positioning a valve.
Thanks
- David Barker
- Swordfish Developer
- Posts: 1214
- Joined: Tue Oct 03, 2006 7:01 pm
- Location: Saltburn by the Sea, UK
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Re: configurable bootloader
Bluetooth modules (you don't state which one you are using) tend to have a simple RS-232 interface. Using the USART module should do the trick...