Tivia C Series Launchpad (EK-TM4C1294XL)

[dakota ewigman]

Has anyone had success getting virtualwire library to work with the Tivia C Series Launchpad (EK-TM4C1294XL). 

Whenever I try, I get the following error:

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp: In function 'void vw_setup(uint16_t)':

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:390:5: error: 'TCCR1A' was not declared in this scope

     TCCR1A = 0; // Output Compare pins disconnected

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:391:5: error: 'TCCR1B' was not declared in this scope

     TCCR1B = _BV(WGM12); // Turn on CTC mode

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:391:18: error: 'WGM12' was not declared in this scope

     TCCR1B = _BV(WGM12); // Turn on CTC mode

                  ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:391:23: error: '_BV' was not declared in this scope

     TCCR1B = _BV(WGM12); // Turn on CTC mode

                       ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:398:5: error: 'OCR1A' was not declared in this scope

     OCR1A = nticks;

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:405:5: error: 'TIMSK' was not declared in this scope

     TIMSK |= _BV(OCIE1A);

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:405:18: error: 'OCIE1A' was not declared in this scope

     TIMSK |= _BV(OCIE1A);

                  ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp: At global scope:

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:588:7: error: expected constructor, destructor, or type conversion before '(' token

 SIGNAL(TIMER1_COMPA_vect)

       ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:668:1: error: expected '}' at end of input

 }

If anyone has gotten this to work, and could give me some advice, it would be greatly appreciated 

[dakota ewigman]

I was using an outdated version of virtualwire, with 1.27, I got the errors:

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp: In function 'void vw_setup(uint16_t)':

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:521:5: error: 'TCCR1A' was not declared in this scope

     TCCR1A = 0; // Output Compare pins disconnected

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:522:5: error: 'TCCR1B' was not declared in this scope

     TCCR1B = _BV(WGM12); // Turn on CTC mode

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:522:18: error: 'WGM12' was not declared in this scope

     TCCR1B = _BV(WGM12); // Turn on CTC mode

                  ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:522:23: error: '_BV' was not declared in this scope

     TCCR1B = _BV(WGM12); // Turn on CTC mode

                       ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:529:5: error: 'OCR1A' was not declared in this scope

     OCR1A = nticks;

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:536:5: error: 'TIMSK' was not declared in this scope

     TIMSK |= _BV(OCIE1A);

     ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:536:18: error: 'OCIE1A' was not declared in this scope

     TIMSK |= _BV(OCIE1A);

                  ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp: At global scope:

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:790:4: error: expected constructor, destructor, or type conversion before '(' token

 ISR(VW_TIMER_VECTOR)

    ^

C:\Users\Dakota\Documents\Energia\libraries\VirtualWire\VirtualWire.cpp:876:1: error: expected '}' at end of input

 } // extern "C"

 ^

[James Hamilton]

VirtualWire has been superseded by RadioHead:

http://www.airspayce.com/mikem/arduino/RadioHead

Have you tried that to see if it works better for you?

James

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[dakota ewigman]

Tried it, got the following errors:

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp: In member function 'virtual void RHHardwareSPI::attachInterrupt()':

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp:49:9: error: 'class SPIClass' has no member named 'attachInterrupt'

     SPI.attachInterrupt();

         ^

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp: In member function 'virtual void RHHardwareSPI::detachInterrupt()':

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp:56:9: error: 'class SPIClass' has no member named 'detachInterrupt'

     SPI.detachInterrupt();

         ^

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp: In member function 'virtual void RHHardwareSPI::begin()':

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp:28:27: error: 'VARIANT_MCK' was not declared in this scope

  #define SPI_CLOCK_DIV16 (VARIANT_MCK/84000000) // 1MHz

                           ^

C:\Users\Dakota\Documents\Energia\libraries\RadioHead\RHHardwareSPI.cpp:107:16: note: in expansion of macro 'SPI_CLOCK_DIV16'

      divider = SPI_CLOCK_DIV16

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~James