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P8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for the Si446x series ISM-band transceiver ICs
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avsa242/si446x-spin
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This is a P8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for Silicon Labs Si446x-series transceivers
IMPORTANT: This software is meant to be used with thespin-standard-library (P8X32A) orp2-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),TBD (P2)
- Set common RF parameters: carrier frequency, TX bitrate, modulation (2/4FSK, GFSK, 2/4GFSK, OOK, and CW for TX testing), frequency deviation
- Supports on-air bit rates from 100bps to 1Mbps
- Options for increasing transmission robustness: Syncword, preamble
- Supports setting preamble length
P1/SPIN1:
- spin-standard-library
- P1: 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 | Not yet implemented |
| P2 | SPIN2 | FlexSpin (6.9.4) | Native/PASM2 | Not yet implemented |
(other versions or toolchains not listed arenot supported, andmay or may not work)
- RX reception unverified
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P8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for the Si446x series ISM-band transceiver ICs