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Add option to use externally defined radio #1014

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Add option to use externally defined radio #1014

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9b72494
Add option for external radio
dala318 Jun 3, 2025
4d94bdf
Add message that external radio is selected
dala318 Jun 3, 2025
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13 changes: 12 additions & 1 deletion src/lmic/config.h
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Original file line number Diff line number Diff line change
Expand Up @@ -48,9 +48,20 @@
// This is the SX1276/SX1277/SX1278/SX1279 radio, which is also used on
// the HopeRF RFM95 boards.
//#define CFG_sx1276_radio 1
// If on the other hand the radio drivers are supplied externally,
// then you can use external_radio, and the library will not
// include any radio drivers. This is useful if you want to use a
// different radio driver, or if you want to use the library with
// a radio that is not supported by the library.
//#define CFG_external_radio 1

// ensure that a radio is defined.
#if !(defined(CFG_sx1272_radio) || defined(CFG_sx1276_radio) || defined(CFG_sx1261_radio) || defined(CFG_sx1262_radio))
#if defined(CFG_external_radio)
# warning "Compiling with External radion definitions, make sure to supply the necessary function definitions"
#if defined(CFG_sx1272_radio) || defined(CFG_sx1276_radio) || defined(CFG_sx1261_radio) || defined(CFG_sx1262_radio)
# error "You cannot define CFG_external_radio and a target radio at the same time"
#endif
#elif !(defined(CFG_sx1272_radio) || defined(CFG_sx1276_radio) || defined(CFG_sx1261_radio) || defined(CFG_sx1262_radio))
# warning Target radio not defined, assuming CFG_sx1276_radio
#define CFG_sx1276_radio 1
#elif defined(CFG_sx1272_radio) && (defined(CFG_sx1276_radio) || defined(CFG_sx1261_radio) || defined(CFG_sx1262_radio))
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