[SX127x] Fixed typos

examples/SX127x/SX127x_Channel_Activity_Detection/SX127x_Channel_Activity_Detection.ino

@@ -59,11 +59,11 @@ void loop() {
 
   if (state == PREAMBLE_DETECTED) {
     // LoRa preamble was detected
-    Serial.println(F(" detected preamble!"));
+    Serial.println(F("detected preamble!"));
 
   } else if (state == CHANNEL_FREE) {
     // no preamble was detected, channel is free
-    Serial.println(F(" channel is free!"));
+    Serial.println(F("channel is free!"));
 
   }
 

examples/SX127x/SX127x_FSK_Modem/SX127x_FSK_Modem.ino

@@ -97,8 +97,8 @@ void loop() {
   // transmit FSK packet
   int state = fsk.transmit("Hello World!");
   /*
-    byte byteArr[] = {0x01, 0x23, 0x45, 0x56,
+    byte byteArr[] = {0x01, 0x23, 0x45, 0x67,
-                      0x78, 0xAB, 0xCD, 0xEF};
+                      0x89, 0xAB, 0xCD, 0xEF};
     int state = lora.transmit(byteArr, 8);
   */
   if (state == ERR_NONE) {

examples/SX127x/SX127x_Receive_Interrupt/SX127x_Receive_Interrupt.ino

@@ -118,7 +118,7 @@ void loop() {
     // you can also read received data as byte array
     /*
       byte byteArr[8];
-      int state = lora.receive(byteArr, 8);
+      int state = lora.readData(byteArr, 8);
     */
 
     if (state == ERR_NONE) {

examples/SX127x/SX127x_Settings/SX127x_Settings.ino

@@ -91,9 +91,6 @@ void setup() {
   // you can also change the settings at runtime
   // and check if the configuration was changed successfully
 
-  // different modules accept different parameters
-  // see https://github.com/jgromes/LoRaLib/wiki/Supported-LoRa-modules
-
   // set carrier frequency to 433.5 MHz
   if (loraSX1278.setFrequency(433.5) == ERR_INVALID_FREQUENCY) {
     Serial.println(F("Selected frequency is invalid for this module!"));
@@ -147,14 +144,14 @@ void setup() {
   }
 
   // set amplifier gain to 1 (accepted range is 1 - 6, where 1 is maximum gain)
-  // NOTE: set value to 0 to enable autmatic gain control
+  // NOTE: set value to 0 to enable automatic gain control
   //       leave at 0 unless you know what you're doing
   if (loraSX1278.setGain(1) == ERR_INVALID_GAIN) {
     Serial.println(F("Selected gain is invalid for this module!"));
     while (true);
   }
 
-  Serial.println(F("All settings succesfully changed!"));
+  Serial.println(F("All settings successfully changed!"));
 }
 
 void loop() {

examples/SX127x/SX127x_Transmit/SX127x_Transmit.ino

@@ -63,7 +63,7 @@ void loop() {
 
   // you can also transmit byte array up to 256 bytes long
   /*
-    byte byteArr[] = {0x01, 0x23, 0x45, 0x56, 0x78, 0xAB, 0xCD, 0xEF};
+    byte byteArr[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF};
     int state = lora.transmit(byteArr, 8);
   */
 
@@ -78,11 +78,11 @@ void loop() {
 
   } else if (state == ERR_PACKET_TOO_LONG) {
     // the supplied packet was longer than 256 bytes
-    Serial.println(F(" too long!"));
+    Serial.println(F("too long!"));
 
   } else if (state == ERR_TX_TIMEOUT) {
-    // timeout occured while transmitting packet
+    // timeout occurred while transmitting packet
-    Serial.println(F(" timeout!"));
+    Serial.println(F("timeout!"));
 
   } else {
     // some other error occurred

examples/SX127x/SX127x_Transmit_Interrupt/SX127x_Transmit_Interrupt.ino

@@ -67,9 +67,9 @@ void setup() {
 
   // you can also transmit byte array up to 256 bytes long
   /*
-    byte byteArr[] = {0x01, 0x23, 0x45, 0x56,
+    byte byteArr[] = {0x01, 0x23, 0x45, 0x67,
-                      0x78, 0xAB, 0xCD, 0xEF};
+                      0x89, 0xAB, 0xCD, 0xEF};
-    state = lora.transmit(byteArr, 8);
+    state = lora.startTransmit(byteArr, 8);
   */
 }
 
@@ -129,9 +129,9 @@ void loop() {
 
     // you can also transmit byte array up to 256 bytes long
     /*
-      byte byteArr[] = {0x01, 0x23, 0x45, 0x56,
+      byte byteArr[] = {0x01, 0x23, 0x45, 0x67,
-                        0x78, 0xAB, 0xCD, 0xEF};
+                        0x89, 0xAB, 0xCD, 0xEF};
-      int state = lora.transmit(byteArr, 8);
+      int state = lora.startTransmit(byteArr, 8);
     */
 
     // we're ready to send more packets,

src/modules/SX127x/SX127x.cpp

@@ -43,7 +43,7 @@ int16_t SX127x::begin(uint8_t chipVersion, uint8_t syncWord, uint8_t currentLimi
   state = SX127x::setPreambleLength(preambleLength);
   RADIOLIB_ASSERT(state);
 
-  // initalize internal variables
+  // initialize internal variables
   _dataRate = 0.0;
 
   return(state);

src/modules/SX127x/SX127x.h

@@ -480,7 +480,7 @@
 #define SX127X_FLAG_TX_READY                          0b00100000  //  5     5     transmission ready (after PA ramp-up)
 #define SX127X_FLAG_PLL_LOCK                          0b00010000  //  4     4     PLL locked
 #define SX127X_FLAG_RSSI                              0b00001000  //  3     3     RSSI value exceeds RSSI threshold
-#define SX127X_FLAG_TIMEOUT                           0b00000100  //  2     2     timeout occured
+#define SX127X_FLAG_TIMEOUT                           0b00000100  //  2     2     timeout occurred
 #define SX127X_FLAG_PREAMBLE_DETECT                   0b00000010  //  1     1     valid preamble was detected
 #define SX127X_FLAG_SYNC_ADDRESS_MATCH                0b00000001  //  0     0     sync address matched
 
@@ -488,7 +488,7 @@
 #define SX127X_FLAG_FIFO_FULL                         0b10000000  //  7     7     FIFO is full
 #define SX127X_FLAG_FIFO_EMPTY                        0b01000000  //  6     6     FIFO is empty
 #define SX127X_FLAG_FIFO_LEVEL                        0b00100000  //  5     5     number of bytes in FIFO exceeds FIFO_THRESHOLD
-#define SX127X_FLAG_FIFO_OVERRUN                      0b00010000  //  4     4     FIFO overrun occured
+#define SX127X_FLAG_FIFO_OVERRUN                      0b00010000  //  4     4     FIFO overrun occurred
 #define SX127X_FLAG_PACKET_SENT                       0b00001000  //  3     3     packet was successfully sent
 #define SX127X_FLAG_PAYLOAD_READY                     0b00000100  //  2     2     packet was successfully received
 #define SX127X_FLAG_CRC_OK                            0b00000010  //  1     1     CRC check passed
@@ -565,7 +565,7 @@ class SX127x: public PhysicalLayer {
     int16_t begin(uint8_t chipVersion, uint8_t syncWord, uint8_t currentLimit, uint16_t preambleLength);
 
     /*!
-      \brief Reset method. Will reset the chip to the default state using RST pin. Declared pure virtual since SX1272 and SX1278 implmentations differ.
+      \brief Reset method. Will reset the chip to the default state using RST pin. Declared pure virtual since SX1272 and SX1278 implementations differ.
     */
     virtual void reset() = 0;
 
@@ -663,7 +663,6 @@ class SX127x: public PhysicalLayer {
     */
     int16_t packetMode();
 
-
     // interrupt methods
 
     /*!
@@ -880,7 +879,7 @@ class SX127x: public PhysicalLayer {
     /*!
       \brief Sets RSSI measurement configuration in FSK mode.
 
-      \param smoothingSamples Number of samples taken to avergae the RSSI result.
+      \param smoothingSamples Number of samples taken to average the RSSI result.
       numSamples = 2 ^ (1 + smoothingSamples), allowed values are in range 0 (2 samples) - 7 (256 samples)
 
       \param offset Signed RSSI offset that will be automatically compensated. 1 dB per LSB, defaults to 0, allowed values are in range -16 dB to +15 dB.