[LLCC68] Added support for LLCC68 param range checks (#314)

src/RadioLib.h

@@ -64,6 +64,7 @@
 #include "modules/ESP8266/ESP8266.h"
 #include "modules/HC05/HC05.h"
 #include "modules/JDY08/JDY08.h"
+#include "modules/LLCC68/LLCC68.h"
 #include "modules/nRF24/nRF24.h"
 #include "modules/RF69/RF69.h"
 #include "modules/RFM2x/RFM22.h"

src/modules/LLCC68/LLCC68.cpp

@@ -0,0 +1,31 @@
+#include "LLCC68.h"
+#if !defined(RADIOLIB_EXCLUDE_SX126X)
+
+LLCC68::LLCC68(Module* mod) : SX1262(mod) {
+
+}
+
+int16_t LLCC68::setBandwidth(float bw) {
+  RADIOLIB_CHECK_RANGE(bw, 100.0, 510.0, ERR_INVALID_BANDWIDTH);
+  return(SX1262::setBandwidth(bw));
+}
+
+int16_t LLCC68::setSpreadingFactor(uint8_t sf) {
+  switch(SX126x::_bw) {
+    case SX126X_LORA_BW_125_0:
+      RADIOLIB_CHECK_RANGE(sf, 5, 9, ERR_INVALID_SPREADING_FACTOR);
+      break;
+    case SX126X_LORA_BW_250_0:
+      RADIOLIB_CHECK_RANGE(sf, 5, 10, ERR_INVALID_SPREADING_FACTOR);
+      break;
+    case SX126X_LORA_BW_500_0:
+      RADIOLIB_CHECK_RANGE(sf, 5, 11, ERR_INVALID_SPREADING_FACTOR);
+      break;
+    default:
+      return(ERR_INVALID_SPREADING_FACTOR);
+  }
+
+  return(SX1262::setSpreadingFactor(sf));
+}
+
+#endif

src/modules/LLCC68/LLCC68.h

@@ -0,0 +1,53 @@
+#if !defined(_RADIOLIB_LLCC68_H)
+#define _RADIOLIB_LLCC68_H
+
+#include "../../TypeDef.h"
+
+#if !defined(RADIOLIB_EXCLUDE_SX126X)
+
+#include "../../Module.h"
+#include "../SX126x/SX1262.h"
+
+/*!
+  \class LLCC68
+
+  \brief Derived class for %LLCC68 modules.
+*/
+class LLCC68: public SX1262 {
+  public:
+    /*!
+      \brief Default constructor.
+
+      \param mod Instance of Module that will be used to communicate with the radio.
+    */
+    LLCC68(Module* mod);
+
+    // configuration methods
+
+    /*!
+      \brief Sets LoRa bandwidth. Allowed values are 125.0, 250.0 and 500.0 kHz.
+
+      \param bw LoRa bandwidth to be set in kHz.
+
+      \returns \ref status_codes
+    */
+    int16_t setBandwidth(float bw);
+
+    /*!
+      \brief Sets LoRa spreading factor. Allowed values range from 5 to 11, depending on currently set spreading factor.
+
+      \param sf LoRa spreading factor to be set.
+
+      \returns \ref status_codes
+    */
+    int16_t setSpreadingFactor(uint8_t sf);
+
+#if !defined(RADIOLIB_GODMODE)
+  private:
+#endif
+
+};
+
+#endif
+
+#endif