


Code: Select all C:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src\utility\twi.c: In function 'twi_init':Ĭ:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src\utility\twi.c:76:16: error: 'SDA' undeclared (first use in this function)Ĭ:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src\utility\twi.c:76:16: note: each undeclared identifier is reported only once for each function it appears inĬ:\Program Files (x86)\Arduino\hardware\arduino\avr\libraries\Wire\src\utility\twi.c:77:16: error: 'SCL' undeclared (first use in this function)
