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    Best posts made by simonszu

    • Lots of errors when trying to compile example sketch

      Hi,

      i have wired a gateway node with an NRF2401+ radio and a W5100 ethernet module and an Arduino nano. Pretty much like the tutorial.
      So now i want to flash the arduino. I have downloaded the 2.0.0 library and imported the zipfile as a library in the Arduino software. I have copy&pasted the example sketch for this type of gateway, and tried to compile it. But i get LOTS of errors according to code in the library itself. Let me show you:

      In file included from /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp:23:0,
                       from /Users/simonszu/Documents/Arduino/libraries/MySensors-master/MySensors.h:261,
                       from /Volumes/simonszu's home/MySensors/gateway/gateway.ino:117:
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.h:34:31: error: 'SPI_MODE0' was not declared in this scope
       #define MY_RF24_SPI_DATA_MODE SPI_MODE0
                                     ^
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.h:38:76: note: in expansion of macro 'MY_RF24_SPI_DATA_MODE'
         SoftSPI<MY_SOFT_SPI_MISO_PIN, MY_SOFT_SPI_MOSI_PIN, MY_SOFT_SPI_SCK_PIN, MY_RF24_SPI_DATA_MODE> _SPI;
                                                                                  ^
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.h:38:97: error: template argument 4 is invalid
         SoftSPI<MY_SOFT_SPI_MISO_PIN, MY_SOFT_SPI_MOSI_PIN, MY_SOFT_SPI_SCK_PIN, MY_RF24_SPI_DATA_MODE> _SPI;
                                                                                                       ^
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.h:38:103: error: invalid type in declaration before ';' token
         SoftSPI<MY_SOFT_SPI_MISO_PIN, MY_SOFT_SPI_MOSI_PIN, MY_SOFT_SPI_SCK_PIN, MY_RF24_SPI_DATA_MODE> _SPI;
                                                                                                             ^
      In file included from /Users/simonszu/Documents/Arduino/libraries/MySensors-master/MySensors.h:261:0,
                       from /Volumes/simonszu's home/MySensors/gateway/gateway.ino:117:
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp: In function 'uint8_t RF24_spiMultiByteTransfer(uint8_t, uint8_t*, uint8_t, bool)':
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp:44:24: error: request for member 'transfer' in '_SPI', which is of non-class type 'int'
        uint8_t status = _SPI.transfer( cmd );
                              ^
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp:47:18: error: request for member 'transfer' in '_SPI', which is of non-class type 'int'
          status = _SPI.transfer( NOP );
                        ^
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp:49:24: error: request for member 'transfer' in '_SPI', which is of non-class type 'int'
         } else status = _SPI.transfer(*current++);
                              ^
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp: In function 'bool RF24_initialize()':
      /Users/simonszu/Documents/Arduino/libraries/MySensors-master/drivers/RF24/RF24.cpp:261:7: error: request for member 'begin' in '_SPI', which is of non-class type 'int'
        _SPI.begin();
             ^
      exit status 1
      Error compiling for board Arduino Nano.
      

      So my question is now: How can i resolve these issues? I am quite sure that you didn't commit faulty code, so it's somehow an error on my side...but where am i wrong?

      posted in Development
      simonszu
      simonszu