This is a P8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for the ASAIR AHT20 Temperature/RH sensor
IMPORTANT: This software is meant to be used with the spin-standard-library (P8X32A) or p2-spin-standard-library (P2X8C4M64P). Please install the applicable library first before attempting to use this code, otherwise you will be missing several files required to build the project.
- I2C connection at up to 400kHz
- Read temperature, relative humidity (current and previous measurements)
- Measurements are validated by CRC
P1/SPIN1:
- spin-standard-library
sensor.temp_rh.common.spinh(provided by spin-standard-library)- 1 extra core/cog for the PASM-based I2C engine (none if bytecode-based engine is used)
P2/SPIN2:
- p2-spin-standard-library
sensor.temp_rh.common.spin2h(provided by p2-spin-standard-library)
| Processor | Language | Compiler | Backend | Status |
|---|---|---|---|---|
| P1 | SPIN1 | FlexSpin (6.9.4) | Bytecode | OK |
| P1 | SPIN1 | FlexSpin (6.9.4) | Native code | OK |
| P2 | SPIN2 | FlexSpin (6.9.4) | NuCode | OK |
| P2 | SPIN2 | FlexSpin (6.9.4) | Native code | OK |
(other versions or toolchains not listed are not supported, and may or may not work)
- TBD