This is a P8X32A/Propeller driver object for the Semtech SX1231 UHF Transceiver (SPI)
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.
- SPI connection at up to 1MHz (P1), 10MHz (P2)
- Set on-air bitrate
- Set carrier center freq
- Set carrier deviation freq
- Set modulation type
- Set transmit power
- Set number of preamble bytes
- Set packet length
- Set syncword (and length of)
- Enable and read on-chip low-battery status
- Address matching/filtering (including broadcast)
- CRC generation/checking
- Data whitening or Manchester encoding (untested)
- Encryption (untested)
- Configure GPIO (DIO0..5) functionality
P1/SPIN1:
- spin-standard-library
- 1 extra core/cog for the PASM SPI engine
P2/SPIN2:
- 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 |
(other versions or toolchains not listed are not supported, and may or may not work)
- TBD