fix #1004: added model4933 pinmapping

Author: Pranau-R

src/arduino_lmic_hal_boards.h

@@ -39,6 +39,7 @@ const HalPinmap_t *GetPinmap_Catena4802();
 const HalPinmap_t *GetPinmap_Catena4916();
 const HalPinmap_t *GetPinmap_Catena4917();
 const HalPinmap_t *GetPinmap_Catena4931();
+const HalPinmap_t *GetPinmap_Catena4933();
 const HalPinmap_t* GetPinmap_ttgo_lora32_v1();
 const HalPinmap_t *GetPinmap_ttgo_lora32_v21();
 const HalPinmap_t* GetPinmap_heltec_lora32();

src/hal/getpinmap_catena4933.cpp

@@ -0,0 +1,101 @@
+/*
+
+Module:  getpinmap_catena4933.cpp
+
+Function:
+        Arduino-LMIC C++ HAL pinmaps for various boards
+
+Copyright & License:
+        See accompanying LICENSE file.
+
+Author:
+        Pranau R, MCCI       October 2023
+
+*/
+
+#if defined(ARDUINO_MCCI_MODEL_4933)
+
+#include <arduino_lmic_hal_boards.h>
+#include <Arduino.h>
+
+#include "../lmic/oslmic.h"
+
+namespace Arduino_LMIC {
+
+class HalConfiguration_Catena4933_t : public HalConfiguration_t
+        {
+public:
+        enum DIGITAL_PINS : uint8_t
+                {
+                PIN_SX1276_NSS = D7,
+                PIN_SX1276_NRESET = D8,
+                PIN_SX1276_DIO0 = D25,
+                PIN_SX1276_DIO1 = D26,
+                PIN_SX1276_DIO2 = D27,
+                PIN_SX1276_ANT_SWITCH_RX = D29,
+                PIN_SX1276_ANT_SWITCH_TX_BOOST = D30,
+                PIN_SX1276_ANT_SWITCH_TX_RFO = D31,
+                PIN_VDD_BOOST_ENABLE = D12,
+                PIN_TCXO_VDD = D33,
+                };
+
+        static constexpr ostime_t TCXO_DELAY_MS = 5;
+
+        virtual void begin(void) override
+                {
+                digitalWrite(PIN_TCXO_VDD, 0);
+                pinMode(PIN_TCXO_VDD, OUTPUT);
+                }
+
+        virtual void end(void) override
+                {
+                digitalWrite(PIN_TCXO_VDD, 0);
+                pinMode(PIN_TCXO_VDD, INPUT);
+                }
+
+        virtual bool queryUsingTcxo(void) override { return true; };
+
+        virtual ostime_t setModuleActive(bool state) override
+                {
+                ostime_t result;
+                const int oldState = digitalRead(PIN_TCXO_VDD);
+
+                // if turning on, we need to delay.
+                result = 0;
+                if (state && ! oldState)
+                        result = ms2osticksCeil(TCXO_DELAY_MS);
+
+                if (state != oldState)
+                        digitalWrite(PIN_TCXO_VDD, state);
+
+                return result;
+                }
+        };
+
+// save some typing by bringing the pin numbers into scope
+static HalConfiguration_Catena4933_t myConfig;
+
+static const HalPinmap_t myPinmap =
+        {
+        .nss = HalConfiguration_Catena4933_t::PIN_SX1276_NSS,      // chip select is D7
+        .rxtx = HalConfiguration_Catena4933_t::PIN_SX1276_ANT_SWITCH_RX, // RXTX is D29
+        .rst = HalConfiguration_Catena4933_t::PIN_SX1276_NRESET,   // NRESET is D8
+
+        .dio = {HalConfiguration_Catena4933_t::PIN_SX1276_DIO0,    // DIO0 (IRQ) is D25
+                HalConfiguration_Catena4933_t::PIN_SX1276_DIO1,    // DIO1 is D26
+                HalConfiguration_Catena4933_t::PIN_SX1276_DIO2,    // DIO2 is D27
+               },
+        .rxtx_rx_active = 1,
+        .rssi_cal = 10,
+        .spi_freq = 8000000,     /* 8MHz */
+        .pConfig = &myConfig
+        };
+
+const HalPinmap_t *GetPinmap_Catena4933(void)
+        {
+        return &myPinmap;
+        }
+
+}; // namespace Arduino_LMIC
+
+#endif /* defined(ARDUINO_MCCI_MODEL_4933)*/

src/hal/getpinmap_thisboard.cpp

@@ -65,6 +65,8 @@ const HalPinmap_t *GetPinmap_ThisBoard(void)
         return GetPinmap_Catena4917();
 #elif defined(ARDUINO_MCCI_MODEL_4931)
         return GetPinmap_Catena4931();
+#elif defined(ARDUINO_MCCI_MODEL_4933)
+        return GetPinmap_Catena4933();
 #elif defined(ARDUINO_DISCO_L072CZ_LRWAN1)
         return GetPinmap_Disco_L072cz_Lrwan1();
 #elif defined(PINNOCHIO_SCOUT)