This is a P8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for Silicon Labs Si70xx series temperature/humidity sensors.
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 up to 400kHz
- Temperature in hundredths of a degree (scale can be set to Fahrenheit or Celsius)
- Relative humidity in hundredths of a percent
- On-chip heater control: enable/disable, set drive strength/current level
- Set sensor resolution, in bits
- Read chip-specific info: device ID/part number, firmware rev, 64-bit serial number
P1/SPIN1:
- spin-standard-library
- 1 extra core/cog for the PASM I2C engine (none if bytecode-based I2C engine is used)
sensor.temp_rh.common.spinh(source: spin-standard-library)
P2/SPIN2:
- p2-spin-standard-library
sensor.temp_rh.common.spin2h(source: p2-spin-standard-library)
| Processor | Language | Compiler | Backend | Status |
|---|---|---|---|---|
| P1 | SPIN1 | FlexSpin (6.9.4) | Bytecode | OK |
| P1 | SPIN1 | FlexSpin (6.9.4) | Native/PASM | OK |
| P2 | SPIN2 | FlexSpin (6.9.4) | NuCode | Untested |
| P2 | SPIN2 | FlexSpin (6.9.4) | Native/PASM2 | OK |
- TBD