Merge branch 'master' into neighborinfo

src/mesh/FloodingRouter.cpp

@@ -21,6 +21,7 @@ bool FloodingRouter::shouldFilterReceived(const meshtastic_MeshPacket *p)
 {
     if (wasSeenRecently(p)) { // Note: this will also add a recent packet record
         printPacket("Ignoring incoming msg, because we've already seen it", p);
+        Router::cancelSending(p->from, p->id); // cancel rebroadcast of this message *if* there was already one
         return true;
     }
 
@@ -62,4 +63,4 @@ void FloodingRouter::sniffReceived(const meshtastic_MeshPacket *p, const meshtas
     }
     // handle the packet as normal
     Router::sniffReceived(p, c);
-}
+}

src/mesh/InterfacesTemplates.cpp

@@ -10,6 +10,9 @@ template class SX126xInterface<SX1262>;
 template class SX126xInterface<SX1268>;
 template class SX126xInterface<LLCC68>;
 template class SX128xInterface<SX1280>;
+#ifdef ARCH_STM32WL
+template class SX126xInterface<STM32WLx>;
+#endif
 
 #if HAS_ETHERNET
 #include "api/ethServerAPI.h"

src/mesh/RadioLibInterface.h

@@ -27,6 +27,19 @@ class LockingArduinoHal : public ArduinoHal
     void spiEndTransaction() override;
 };
 
+#if defined(USE_STM32WLx)
+/**
+ * A wrapper for the RadioLib STM32WLx_Module class, that doesn't connect any pins as they are virtual
+ */
+class STM32WLx_ModuleWrapper : public STM32WLx_Module
+{
+  public:
+    STM32WLx_ModuleWrapper(LockingArduinoHal *hal, RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst,
+                           RADIOLIB_PIN_TYPE busy)
+        : STM32WLx_Module(){};
+};
+#endif
+
 class RadioLibInterface : public RadioInterface, protected concurrency::NotifiedWorkerThread
 {
     /// Used as our notification from the ISR
@@ -56,7 +69,11 @@ class RadioLibInterface : public RadioInterface, protected concurrency::Notified
 
     float currentLimit = 100; // 100mA OCP - Should be acceptable for RFM95/SX127x chipset.
 
+#if !defined(USE_STM32WLx)
     Module module; // The HW interface to the radio
+#else
+    STM32WLx_ModuleWrapper module;
+#endif
 
     /**
      * provides lowest common denominator RadioLib API

src/mesh/STM32WLE5JCInterface.cpp

@@ -0,0 +1,45 @@
+#include "STM32WLE5JCInterface.h"
+#include "configuration.h"
+#include "error.h"
+
+#ifndef STM32WLx_MAX_POWER
+#define STM32WLx_MAX_POWER 22
+#endif
+
+#ifdef ARCH_STM32WL
+
+STM32WLE5JCInterface::STM32WLE5JCInterface(LockingArduinoHal *hal, RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq,
+                                           RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE busy)
+    : SX126xInterface(hal, cs, irq, rst, busy)
+{
+}
+
+bool STM32WLE5JCInterface::init()
+{
+    RadioLibInterface::init();
+
+    lora.setRfSwitchTable(rfswitch_pins, rfswitch_table);
+
+    if (power == 0)
+        power = STM32WLx_MAX_POWER;
+
+    if (power > STM32WLx_MAX_POWER) // This chip has lower power limits than some
+        power = STM32WLx_MAX_POWER;
+
+    limitPower();
+
+    int res = lora.begin(getFreq(), bw, sf, cr, syncWord, power, preambleLength, tcxoVoltage);
+
+    LOG_INFO("STM32WLx init result %d\n", res);
+
+    LOG_INFO("Frequency set to %f\n", getFreq());
+    LOG_INFO("Bandwidth set to %f\n", bw);
+    LOG_INFO("Power output set to %d\n", power);
+
+    if (res == RADIOLIB_ERR_NONE)
+        startReceive(); // start receiving
+
+    return res == RADIOLIB_ERR_NONE;
+}
+
+#endif // ARCH_STM32WL

src/mesh/STM32WLE5JCInterface.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "SX126xInterface.h"
+
+#ifdef ARCH_STM32WL
+
+/**
+ * Our adapter for STM32WLE5JC radios
+ */
+class STM32WLE5JCInterface : public SX126xInterface<STM32WLx>
+{
+  public:
+    STM32WLE5JCInterface(LockingArduinoHal *hal, RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst,
+                         RADIOLIB_PIN_TYPE busy);
+
+    virtual bool init() override;
+};
+
+// https://github.com/Seeed-Studio/LoRaWan-E5-Node/blob/main/Middlewares/Third_Party/SubGHz_Phy/stm32_radio_driver/radio_driver.c
+static const float tcxoVoltage = 1.7;
+
+/* https://wiki.seeedstudio.com/LoRa-E5_STM32WLE5JC_Module/
+ * Wio-E5 module ONLY transmits through RFO_HP
+ * Receive: PA4=1, PA5=0
+ * Transmit(high output power, SMPS mode): PA4=0, PA5=1 */
+static const RADIOLIB_PIN_TYPE rfswitch_pins[3] = {PA4, PA5, RADIOLIB_NC};
+
+static const Module::RfSwitchMode_t rfswitch_table[4] = {
+    {STM32WLx::MODE_IDLE, {LOW, LOW}}, {STM32WLx::MODE_RX, {HIGH, LOW}}, {STM32WLx::MODE_TX_HP, {LOW, HIGH}}, END_OF_MODE_TABLE};
+
+#endif // ARCH_STM32WL