![]() How bad is it if I send a full byte (00000010) instead of 3 bits (010)?Ģ) After the 3 bits and the first byte, there are no acks but "1" received. How can I do that with i2c (I am using software and not hardware i2c at the moment)? They manually built the clock and data (sda and scl) so they are able to send only 3 bits then the STOP condition. ![]() Original library is available in C (and there is a Python version for Raspberry Pi, with some divergence from the C and missing const). In the original implementation, they use SMBus for sending output data but not for this case. Hello dear masters of interfacing, I am trying to port in Micropython a library done for DFRobot GP8403 to be able to use the DAC with a Pico. Best of all, it comes with a free copy of Mathematica included with the operating system. This is an inexpensive (2535), low-power-consumption, credit-card-sized computer that runs Linux and is tailor-made for all manner of hackery. ![]() What's driving me crazy, is the first byte. One interesting platform for telescope control is the Raspberry Pi. I made some good progress but two things are mysterious to me:ġ) In the chip specification, page 7, chapter 3.3.7, there is a diagram of the data to send to store the configuration in the EEPROM. Mathematica 12 performs significantly faster on the Raspberry Pi 4 than previous versions. ![]() Here is my fork from the original library. This research reports the design and configuration of a Raspberry Pi cluster for use with Mathematica in addition to the results of performance benchmark tests between algorithms executed on one node and four nodes. Most RasPi's available these days all (can) run a 64-bit OS, and there are RasPi's with up to 8GB RAM, a 32-bit Mathematica is not fully using the hardware's potential. algorithms using Mathematica can be decreased while maintaining a lower cost than Mathematica’s traditional licensing model. I am trying to port in Micropython a library done for DFRobot GP8403 to be able to use the DAC with a Pico. Now that Mathematica 13.0.1 for the RasPi is out, I must say it's a bit disappointing, that it's still only 32-bit.
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