Add MeshCore relay_radio firmware for Heltec T114

variants/heltec_t096/LoRaFEMControl.h

@@ -0,0 +1,21 @@
+#pragma once
+#include <stdint.h>
+
+class LoRaFEMControl
+{
+  public:
+    LoRaFEMControl() {}
+    virtual ~LoRaFEMControl() {}
+    void init(void);
+    void setSleepModeEnable(void);
+    void setTxModeEnable(void);
+    void setRxModeEnable(void);
+    void setRxModeEnableWhenMCUSleep(void);
+    void setLNAEnable(bool enabled);
+    bool isLnaCanControl(void) { return lna_can_control; }
+    void setLnaCanControl(bool can_control) { lna_can_control = can_control; }
+
+  private:
+    bool lna_enabled = false;
+    bool lna_can_control = false;
+};