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adafruit / Adafruit_Trellis_Library

Arduino library for controlling Adafruit Trellis
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Trellis (Library) do not work on Arduino Zero Pro #8

Open ghost opened 9 years ago

ghost commented 9 years ago

Good Morning!

Just test to connect Trellis with Arduino Zero Pro. When I try to compile on Arduino IDE 1.7.3 on a MBP got the compiling errors:

/Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp: In member function 'bool Adafruit_Trellis::isKeyPressed(uint8_t)': /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp:70:36: error: '_BV' was not declared in this scope return (keys[k>>4] & _BV(k & 0x0F)); ^ /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp: In member function 'bool Adafruit_Trellis::wasKeyPressed(uint8_t)': /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp:75:40: error: '_BV' was not declared in this scope return (lastkeys[k>>4] & _BV(k & 0x0F)); ^ /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp: In member function 'boolean Adafruit_Trellis::isLED(uint8_t)': /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp:93:48: error: '_BV' was not declared in this scope return ((displaybuffer[x >> 4] & _BV(x & 0x0F)) > 0); ^ /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp: In member function 'void Adafruit_Trellis::setLED(uint8_t)': /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp:98:40: error: '_BV' was not declared in this scope displaybuffer[x >> 4] |= _BV(x & 0x0F); ^ /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp: In member function 'void Adafruit_Trellis::clrLED(uint8_t)': /Users/SierraX369/Documents/Arduino/libraries/Adafruit_Trellis_Library/Adafruit_Trellis.cpp:103:41: error: '_BV' was not declared in this scope displaybuffer[x >> 4] &= ~_BV(x & 0x0F); ^

For Arduino Leonardo my sketch is compiling well.

Kind Regards SierraX369

ladyada commented 9 years ago

yah Zero doesnt have _BV you migtht be able to #define _BV(bit) (1 << (bit)) at the top of the file