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MCUdude / MegaCore

Arduino hardware package for ATmega64, ATmega128, ATmega165, ATmega169, ATmega325, ATmega329, ATmega640, ATmega645, ATmega649, ATmega1280, ATmega1281, ATmega2560, ATmega2561, ATmega3250, ATmega3290, ATmega6450, ATmega6490, AT90CAN32, AT90CAN64 and AT90CAN128
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cannot be compiled when using the Wire library #207

Closed vanduy10061991 closed 8 months ago

vanduy10061991 commented 9 months ago

D:\ideV8\portable\sketchbook\libraries\Wire\Wire.cpp: In member function 'void TwoWire::begin()': D:\ideV8\portable\sketchbook\libraries\Wire\Wire.cpp:62:3: error: 'DIDR0' was not declared in this scope DIDR0 &= 0xCF; ^~~~~ D:\ideV8\portable\sketchbook\libraries\Wire\Wire.cpp:62:3: note: suggested alternative: 'OCDR0' DIDR0 &= 0xCF; ^~~~~ OCDR0 Multiple libraries were found for "Wire.h" Used: D:\ideV8\portable\sketchbook\libraries\Wire Not used: D:\ideV8\portable\packages\MegaCore\hardware\avr\2.2.3\libraries\Wire exit status 1 Error compiling for board ATmega128.

MCUdude commented 9 months ago

Have a look at the error message. The IDE is using the wrong Wire library

vanduy10061991 commented 9 months ago

How can I select the Megacore hardware library when compiling it? It does not choose the hardware library itself but runs the default library

MCUdude commented 9 months ago

Remove the library it uses instead. Then it will switch back to the one provided by MegaCoee

vanduy10061991 commented 9 months ago

I tried that and it worked, but when I compiled it for another MCU, it gave me an error that it couldn't compile

MCUdude commented 8 months ago

Well, that's not MegaCore's problem...

If you have two conflicting libraries, you'll have to deal with it some how. I suggest renaming the modified one.