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View Code? Open in Web Editor NEWP8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for the Semtech SX1231 UHF transceiver chip
License: MIT License
P8X32A/Propeller, P2X8C4M64P/Propeller 2 driver object for the Semtech SX1231 UHF transceiver chip
License: MIT License
It would be emulated, since the chip lacks a dedicated channel number register, but it should be reasonably straightforward to emulate it in software by using the current channel bandwidth.
The chip has a reset pin (6) - this should have optional runtime support, so a slim Reset() could be used instead of the large-ish Defaults().
This still uses the legacy SPI API.
The chip reports when the PLL is locked, in both RX and TX modes.
The chip supports setting many different receive filter bandwidths.
The RSSI threshold can be set as part of a carrier detect function/assert an interrupt.
SyncWord() should take one parameter - it currently has two: a read current/write new flag, and because the chip is capable of up to 8-byte syncwords, the syncword data parameter needs to be a pointer to a buffer to read into/write from.
The AFC has its own receive bandwidth setting that is used, when enabled.
Only the first four bytes appear to be what is currently set - anything past this returns garbage.
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