Hello.
I'm using DS3231, but I'm also running MIBAM on the same chip, so it screws up I2CREAD/I2CWRITE statements. Have anyone succeed with using MSSP for interacting with DS3231 ?
if you don't need instantaneous current sensing but can react within 10 or 20 milliseconds..... you can 'filter' the output to DC with the circuit I posted and constantly take a few samples and scale...
Published on - 31st May 2010 18:24
Number of Views: 14292
Since this question has come up again, I thought I'd throw this module out to the masses. It is something I worked on a while back, with DT's help. Amid life's other priorities, it got put on the shelf to collect dust.
The basic idea is that by adding the module as an INCLUDE and inserting a couple of commands inside your code, you can have the PIC send timing data to your PC via the hardware serial port. It's made for 18F PICs (although some 16Fs may work too). You also need a timer that is not being used for anything else.
1) Instructions are included, as well as a small example.
2) It worked well for me, and as I recall, DT in testing.
3) Use it however you want.
4) I won't be able to offer much support, but figure there are enough knowledgeable folks around here that can help those who need it.
Re: DS3231 code using hardware I2C capabilities?
it works spasmodically theses days. [one more nail in pbp coffin]
richard - 10th December 2025, 23:04i find it will work with edge or chrome , sometimes incognito window works better
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