bsiever / microbit-dstemp Goto Github PK

Hi.
Thanks for the useful code.
By the way, cheap sensors made in China are still being sold. The problem is that I don't know which factory the sensors I buy from the internet mall come from.
Among them, the worst one returns a temperature value about once in 10 times, and the rest returnㄴ an infinite number.
So, I am using my own algorithm. That is, it takes only the numbers in the range that the DS18B20 can measure and discards the rest.
Please refer to https://javalab.org/microbit_ds18b20/ when upgrading the code later.

I have used ds18b20 tempsensor with Micro:bit V1 and it has work well with a dstemp extension. The plot bar graph of temp p0 shows a temperature. But now I try to use Micro:bit V2 and can't get it works. Only value is "Infinity". No temperature. How can I make V2 works as well as V1? Used code .

This extension is awesome!

One thing I noticed is that if you flash code made with it to a micro:bit that doesn't have a temperature sensor connected to the appropriate pin, I get a micro:bit 980 error. Would it be possible for the extension to trap that?

Thank you again for this, I've added a link to my blogpost at http://www.suppertime.co.uk/blogmywiki/2019/04/microbit-ds18b20-temperature-sensor/

best wishes
Giles

The dstemp extension does not work on the micro:bit V2. It returns an error code 3 "Read Timeout".