PSoC 5, 3 & 1 MCU

[hayc_4840776]

i got a note from net,(AN2163),  i want to get temp by ds18b20,  onewire bus ,but the note  said   need two pins ,i want to make sure ,this Method is right

my cpu is cy8c27443,my sch  pin1 and pin2 can be use , that  ok? thank you

[SampathS_11 · Accepted solution]

Yes, this method is right, and is used in AN2163.

Best regards,

Sampath Selvaraj

[hayc_4840776]

hi  friend:

thank you every much,first time to touch psoc1,have much more questiones,

the day after  tommro is new year, happy new year,

thank you 

[WaMa_286156]

I did the same thing in a PSOC5 using only software.  See https://socmaker.com/?p=228