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Arduino: 1.8.9 (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

pr9:4:1: error: 'CMCP23017' does not name a type

CMCP23017 _MCP2307_0;

^

C:\Users\user\AppData\Local\Temp\flprog\pr9\pr9.ino: In function 'void setup()':

pr9:13:1: error: '_MCP2307_0' was not declared in this scope

_MCP2307_0.init(0);

^

C:\Users\user\AppData\Local\Temp\flprog\pr9\pr9.ino: In function 'void loop()':

pr9:30:1: error: '_MCP2307_0' was not declared in this scope

_MCP2307_0.digitalWrite(0, _MCP2307_0_O_IO1);

^

Multiple libraries were found for "MCP23017.h"
Used: c:\Program Files\FLProg\ideV3\portable\sketchbook\libraries\MCP23017
Not used: c:\Program Files\FLProg\ideV3\libraries\MCP23017
exit status 1
'CMCP23017' does not name a type

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.


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pamagite pajalusta.