cleanup so eventually rf95 can share common msg code with sx1262

src/rf95/SX1262Interface.cpp

@@ -0,0 +1,28 @@
+#include "SX1262Interface.h"
+#include <configuration.h>
+
+SX1262Interface::SX1262Interface(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE busy,
+                                 SPIClass &spi)
+    : RadioLibInterface(cs, irq, rst, busy, spi, &lora), lora(&module)
+{
+}
+
+/// Initialise the Driver transport hardware and software.
+/// Make sure the Driver is properly configured before calling init().
+/// \return true if initialisation succeeded.
+bool SX1262Interface::init()
+{
+    if (!RadioLibInterface::init())
+        return false;
+
+    // FIXME, move this to main
+    SPI.begin();
+
+    float tcxoVoltage = 0;        // None - we use an XTAL
+    bool useRegulatorLDO = false; // Seems to depend on the connection to pin 9/DCC_SW - if an inductor DCDC?
+
+    int res = lora.begin(freq, bw, sf, cr, syncWord, power, currentLimit, preambleLength, tcxoVoltage, useRegulatorLDO);
+    DEBUG_MSG("LORA init result %d\n", res);
+
+    return res == ERR_NONE;
+}