This is a P8X32A/Propeller driver object for the Maxim LM75 Digital Temperature Sensor and Thermal Watchdog (I2C).
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 ~30kHz (P1: SPIN I2C), up to 400kHz (P1: PASM I2C, P2)
- Read die temperature
- Set overtemperature (assert) and hysteresis (clear) interrupts
- Set interrupt active high/low, comparator or interrupt mode
- Alternate I2C addresses
P1/SPIN1:
- spin-standard-library
- 1 extra core/cog for the PASM I2C engine (none if the SPIN 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 (7.6.0) | Bytecode | OK |
| P1 | SPIN1 | FlexSpin (7.6.0) | Native/PASM | OK |
| P2 | SPIN2 | FlexSpin (7.6.0) | NuCode | OK |
| P2 | SPIN2 | FlexSpin (7.6.0) | Native/PASM2 | OK |
(other versions or toolchains not listed are not supported, and may or may not work)
- TBD