Merge branch 'master' into Updates

RF24.cpp

@@ -448,6 +448,11 @@ void RF24::setChannel(uint8_t channel)
   write_register(RF_CH,rf24_min(channel,max_channel));
 }
 
+uint8_t RF24::getChannel()
+{
+  
+  return read_register(RF_CH);
+}
 /****************************************************************************/
 
 void RF24::setPayloadSize(uint8_t size)

RF24.h

@@ -711,6 +711,13 @@ s   *
    * @param channel Which RF channel to communicate on, 0-127
    */
   void setChannel(uint8_t channel);
+  
+    /**
+   * Get RF communication channel
+   *
+   * @return The currently configured RF Channel
+   */
+  uint8_t getChannel(void);
 
   /**
    * Set Static Payload Size

RF24_config.h

@@ -116,7 +116,7 @@
 // Arduino DUE is arm and does not include avr/pgmspace
 #if defined (ARDUINO_ARCH_ESP8266)
   #include <pgmspace.h>
-  #define PRIPSTR "%S"
+  #define PRIPSTR "%s"
   #define printf_P printf
 #elif defined(ARDUINO) && ! defined(__arm__) && !defined (__ARDUINO_X86__)
 	#include <avr/pgmspace.h>

library.json

+{
+  "name": "RF24",
+  "keywords": "rf, radio, wireless, spi",
+  "description": "Optimized High Speed Driver for nRF24L01(+) 2.4GHz Wireless Transceiver",
+  "repository":
+  {
+    "type": "git",
+    "url": "https://github.com/TMRh20/RF24.git"
+  },
+  "include": [
+    "*.h",
+    "*.c",
+    "*.cpp",
+    "arch/ATTiny/*",
+    "arch/Due/*",
+    "arch/Teensy/*",
+    "examples/*/*.ino"
+  ],
+  "frameworks": "arduino",
+  "platforms": [
+    "atmelavr",
+    "atmelsam",
+    "teensy"
+  ]
+}