New user with questions about documentation
Posted: Wed Dec 19, 2018 9:17 am
I got my hands on a pyboard and used it to compare some common temperature sensors. Write-up here: https://borealperspectives.wordpress.co ... ut-part-1/ and code here: https://github.com/chryss/Tsensor_comparison . I'm enjoying the platform very much. (My mid-term project is to build a small RFM69 based sensor network. Python of some kind preferred.)
The documentation of MicroPython-the-language is excellent, but for some questions on how to use it with the pyboard I had to poke through this forum, and thought I'd say thank you. The two points I couldn't have addressed without the forum were:
--> How to use an analog/ADC pin to measure a voltage (ie, the 12 bit output, and that a value of 4095 would correspond to 3.3V). (Indeed, I'm not yet 100% sure the calculation is correct as the temperature values were about 2-3°C too high. The next steps will be to compare the same sensor on different boards, and the same board with multiple sensors of the same type, to check it out.)
--> How to transmit data back to the computer via the USB serial device using a pyb.USB_VCP() object.
I wonder if the community thinks these things should be in the main documentation explicitly. Of course, they are alluded to, but not clearly enough explained that a user of my general skill level could have figured it out. And I do think I'm somewhere in your target audience. . If yes, is this something you're looking for help with? Any process for volunteers? Cheers -- Chris
The documentation of MicroPython-the-language is excellent, but for some questions on how to use it with the pyboard I had to poke through this forum, and thought I'd say thank you. The two points I couldn't have addressed without the forum were:
--> How to use an analog/ADC pin to measure a voltage (ie, the 12 bit output, and that a value of 4095 would correspond to 3.3V). (Indeed, I'm not yet 100% sure the calculation is correct as the temperature values were about 2-3°C too high. The next steps will be to compare the same sensor on different boards, and the same board with multiple sensors of the same type, to check it out.)
--> How to transmit data back to the computer via the USB serial device using a pyb.USB_VCP() object.
I wonder if the community thinks these things should be in the main documentation explicitly. Of course, they are alluded to, but not clearly enough explained that a user of my general skill level could have figured it out. And I do think I'm somewhere in your target audience. . If yes, is this something you're looking for help with? Any process for volunteers? Cheers -- Chris