From 4567044deb964beadd225b420f651df417a20026 Mon Sep 17 00:00:00 2001 From: jgromes Date: Tue, 28 Dec 2021 13:47:06 +0100 Subject: [PATCH] Added support for Raspberry PI (#432) --- README.md | 1 + src/BuildOpt.h | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 55 insertions(+) diff --git a/README.md b/README.md index 5e67821d..ab9cfdb7 100644 --- a/README.md +++ b/README.md @@ -69,6 +69,7 @@ SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x and SX128x * __Raspberry Pi__ * [__RP2040__](https://github.com/arduino/ArduinoCore-mbed) - Raspberry Pi Pico and Arduino Nano RP2040 Connect + * [__Raspberry Pi__](https://github.com/me-no-dev/RasPiArduino) - Arduino framework for RaspberryPI * __Heltec__ * [__CubeCell__](https://github.com/HelTecAutomation/CubeCell-Arduino) - ASR650X series (CubeCell-Board, CubeCell-Capsule, CubeCell-Module etc.) diff --git a/src/BuildOpt.h b/src/BuildOpt.h index cc40c7a3..37f3a426 100644 --- a/src/BuildOpt.h +++ b/src/BuildOpt.h @@ -734,6 +734,60 @@ #undef yield #endif +#elif defined(RASPI) + // RaspiDuino framework (https://github.com/me-no-dev/RasPiArduino) + #define RADIOLIB_PLATFORM "RasPiArduino" + #define RADIOLIB_PIN_TYPE uint8_t + #define RADIOLIB_PIN_MODE uint8_t + #define RADIOLIB_PIN_STATUS uint8_t + #define RADIOLIB_INTERRUPT_STATUS RADIOLIB_PIN_STATUS + #define RADIOLIB_DIGITAL_PIN_TO_INTERRUPT(p) digitalPinToInterrupt(p) + #define RADIOLIB_NC (0xFF) + #define RADIOLIB_DEFAULT_SPI SPI + #define RADIOLIB_DEFAULT_SPI_SETTINGS SPISettings(2000000, MSBFIRST, SPI_MODE0) + #define RADIOLIB_NONVOLATILE PROGMEM + #define RADIOLIB_NONVOLATILE_READ_BYTE(addr) pgm_read_byte(addr) + #define RADIOLIB_TYPE_ALIAS(type, alias) using alias = type; + + // Arduino API callbacks + #define RADIOLIB_CB_ARGS_PIN_MODE (void, pinMode, uint8_t pin, uint8_t mode) + #define RADIOLIB_CB_ARGS_DIGITAL_WRITE (void, digitalWrite, uint8_t pin, uint8_t value) + #define RADIOLIB_CB_ARGS_DIGITAL_READ (int, digitalRead, uint8_t pin) + #define RADIOLIB_CB_ARGS_TONE (void, tone, uint8_t _pin, unsigned int frequency, unsigned long duration) + #define RADIOLIB_CB_ARGS_NO_TONE (void, noTone, uint8_t _pin) + #define RADIOLIB_CB_ARGS_ATTACH_INTERRUPT (void, attachInterrupt, uint8_t interruptNum, void (*userFunc)(void), int mode) + #define RADIOLIB_CB_ARGS_DETACH_INTERRUPT (void, detachInterrupt, uint8_t interruptNum) + #define RADIOLIB_CB_ARGS_YIELD (void, yield, void) + #define RADIOLIB_CB_ARGS_DELAY (void, delay, uint32_t ms) + #define RADIOLIB_CB_ARGS_DELAY_MICROSECONDS (void, delayMicroseconds, unsigned int us) + #define RADIOLIB_CB_ARGS_MILLIS (unsigned long, millis, void) + #define RADIOLIB_CB_ARGS_MICROS (unsigned long, micros, void) + #define RADIOLIB_CB_ARGS_SPI_BEGIN (void, SPIbegin, void) + #define RADIOLIB_CB_ARGS_SPI_BEGIN_TRANSACTION (void, SPIbeginTransaction, void) + #define RADIOLIB_CB_ARGS_SPI_TRANSFER (uint8_t, SPItransfer, uint8_t b) + #define RADIOLIB_CB_ARGS_SPI_END_TRANSACTION (void, SPIendTransaction, void) + #define RADIOLIB_CB_ARGS_SPI_END (void, SPIend, void) + + // let's start off easy - no tone on this platform, that can happen + #define RADIOLIB_TONE_UNSUPPORTED + + // hmm, no yield either - weird on something like Raspberry PI, but sure, we can handle it + #define RADIOLIB_YIELD_UNSUPPORTED + + // aight, getting to the juicy stuff - PGM_P seems missing, that's the first time + #define PGM_P const char * + + // ... and for the grand finale, we have millis() and micros() DEFINED AS MACROS! + #if defined(millis) + #undef millis + inline unsigned long millis() { return((unsigned long)(STCV / 1000)); }; + #endif + + #if defined(micros) + #undef micros + inline unsigned long micros() { return((unsigned long)(STCV)); }; + #endif + #else // other Arduino platforms not covered by the above list - this may or may not work #define RADIOLIB_PLATFORM "Unknown Arduino"