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MCP4725 12 bit dac I2C

Posted: Wed Jan 27, 2021 10:30 pm
by solozerouno
I have seen similar chips on flc9 but they are just the chip only and not a small ready-made card like the MCP4725: you can find it generic on the web and Adafruit also makes its own, so it is of some importance to include it in flowcode 9; especially for those who use Arduino or even the Esp 32 wroom .....
Thanks Alessandro.

Re: MCP4725 12 bit dac I2C

Posted: Wed Jan 27, 2021 11:22 pm
by BenR
Hello Alessandro,

Thanks for the suggestion, the device looks simple enough to implement so I'll have a go at adding it for you.

Re: MCP4725 12 bit dac I2C

Posted: Thu Jan 28, 2021 6:42 am
by p.erasmus
Hi Ben.

This will be rally a nice addition to the number of DAC's already supported in FC,

However the ADC's are limited and I am trying to do component from the MCP320x 12 bit SPI devices the embedded side is almost working but I have issues with how to implement the Simulation,just saying .

:D

Re: MCP4725 12 bit dac I2C

Posted: Thu Jan 28, 2021 11:05 am
by BenR
Hello,

The MCP4725 has now been implemented and I'll push it out later today in an update.

Peter, I'll send you a PM with the source for some of the other external ADC components to try and give you some help.

Re: MCP4725 12 bit dac I2C

Posted: Thu Jan 28, 2021 12:09 pm
by p.erasmus
Hi Ben,

Thanks you for the help ,I appreciate this as said the embedded code is almost working fine it is just the simulation that is tricky for me never did something like this before :D :D

Re: MCP4725 12 bit dac I2C

Posted: Thu Jan 28, 2021 12:20 pm
by BenR
Thanks Peter.

Please let me know if you have any specific questions or road blocks.