One wire on Tinker board ?

[haxman]

hi guys.

I need to connect temperature sensor ds18b20 to thinker board on w1 (one wire) how is posible to put on ??

[meres5]

Hi!

 

I've just ported the stuff from Arduino, and it is somehow worked :-)

The problem is that 1wire protocol is messed up with OS schedule...

Simply drop temperature value -127, and it will be OK.

 

It is also high likely that it will work only on pin 17 (SoC#, a.k.a. GP0C1),

since I cannot map other GPIO's (GP1..8) successfully .

 

Regards,

M5

DS18B20.tar.gz