what problem is the active pullup bus chip going to solve ?
it will make zero difference to pbp's bit-banged commands and the mssp port would have no issues at 400kHz bus speed anyway [providing bus...
I would say, that for relatively simple coding routines, PBP knowledge of AI had been improved, but just when you ask something more complex, you'll get this:
can you create picbasic pro code...
I don't have the same definition of stacked and staggered as JLCPCB.
:wink:
9664
My plan was to keep the resistors and accelerator chip right up against the PIC.
I don't recall seeing location requirements, but I wasn't looking for that info last night either.
Thanks, that's what I was hoping.
Just checked and JLCPCB doesn't have any in stock. They don't have any other I2C accelerator chips (that I can see). Now I understand the gripes on the...
That graph shows a rise time of 1uS by only using a 15.8k pull-up resistor. It also shows that by using the LTC4311 you get an almost perfect waveform. It looks like this LTC4311 chip is exactly what...
rsocor01 Yesterday, 12:25The graph at the bottom of page 1 of the LTC4311 shows a total rise-time of about 1uS.
https://www.analog.com/media/en/technical-documentation/data-sheets/4311fa.pdf
Would a LTC4311 be enough...
What do you mean by active pull-ups? I couldn't see a meaningful description on google.
I'm not using weak internals, I'm using 4K7 externals.
EDIT: ... aaaaaand .......
This pops up...
If you keep messing up the "comma-separated" file prep like I do (the SAVE feature from Open Office is not smooth), consider using a script if you are I.S. savvy.
This is what I do to prepare PCBs...
Re: hserout issues on the 18F26K83
I've been having some issues lately, not with that device specifically but with MCS Serial Communicator (or so it seems). I'm communicating with my board using simple ASCII commands at 57600 baud....
HenrikOlsson Today, 20:36