new Heltec_v3_companion_radio_wifi target

src/helpers/esp32/SerialWifiInterface.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include "../BaseSerialInterface.h"
+#include <WiFi.h>
+
+class SerialWifiInterface : public BaseSerialInterface {
+  bool deviceConnected;
+  bool _isEnabled;
+  uint32_t _pin_code;
+  unsigned long _last_write;
+  unsigned long adv_restart_time;
+
+  WiFiServer server;
+  WiFiClient client;
+
+  struct Frame {
+    uint8_t len;
+    uint8_t buf[MAX_FRAME_SIZE];
+  };
+
+  #define FRAME_QUEUE_SIZE  4
+  int recv_queue_len;
+  Frame recv_queue[FRAME_QUEUE_SIZE];
+  int send_queue_len;
+  Frame send_queue[FRAME_QUEUE_SIZE];
+
+  void clearBuffers() { recv_queue_len = 0; send_queue_len = 0; }
+
+protected:
+
+public:
+  SerialWifiInterface() : server(WiFiServer()), client(WiFiClient()) {
+    deviceConnected = false;
+    _isEnabled = false;
+    _last_write = 0;
+    send_queue_len = recv_queue_len = 0;
+  }
+
+  void begin(int port);
+
+  // BaseSerialInterface methods
+  void enable() override;
+  void disable() override;
+  bool isEnabled() const override { return _isEnabled; }
+
+  bool isConnected() const override;
+  bool isWriteBusy() const override;
+
+  size_t writeFrame(const uint8_t src[], size_t len) override;
+  size_t checkRecvFrame(uint8_t dest[]) override;
+};