Comments with Backslash

[pirx08]

Hi,

I noticed several occurrences of a trailing backslash \ within a comment, which obviously renders the next line of code futile:

GestIC/Librerie_Arduino/MGC3130/V1_0_0_0/examples/MGC3130_Demo/MGC3130_Demo.ino

Line 238 in e266b07

uint8_t NorthTouch[8]; // \

GestIC/Librerie_Arduino/MGC3130/V1_0_0_0/examples/MGC3130_Leonardo/MGC3130_Leonardo.ino

Line 152 in e266b07

uint8_t WestTouch[8]; // \

GestIC/AppArduino/Librerie/MGC3130/V1_1_0_0/examples/MGC3130_Demo/MGC3130_Demo.ino

Line 238 in e266b07

uint8_t NorthTouch[8]; // \

GestIC/AppArduino/Librerie/MGC3130/V1_1_0_0/examples/MGC3130_Leonardo/MGC3130_Leonardo.ino

Line 152 in e266b07

uint8_t WestTouch[8]; // \

..., just to name a few, I found a total of 81 occurrences of this (some of them harmless).

See also:

• How-to escape backslash in comment

[DaveBrav]

I'm trying to compile the project but I've found a lot of mistakes. Could you help me?

Arduino:1.8.4 (Windows 7), Tarjeta:"Arduino/Genuino Uno"
Arduino:1.8.4 (Windows 7), Tarjeta:"Arduino/Genuino Uno"

C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\DaveBrav\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\DaveBrav\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\DaveBrav\Documents\Arduino\libraries -fqbn=arduino:avr:uno -ide-version=10804 -build-path C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826 -warnings=none -build-cache C:\Users\DaveBrav\AppData\Local\Temp\arduino_cache_767900 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino14 -prefs=runtime.tools.avr-gcc.path=C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2 -prefs=runtime.tools.arduinoOTA.path=C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.2.1 -verbose C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\MGC3130_Demo.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\DaveBrav\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\DaveBrav\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\DaveBrav\Documents\Arduino\libraries -fqbn=arduino:avr:uno -ide-version=10804 -build-path C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826 -warnings=none -build-cache C:\Users\DaveBrav\AppData\Local\Temp\arduino_cache_767900 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino14 -prefs=runtime.tools.avr-gcc.path=C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2 -prefs=runtime.tools.arduinoOTA.path=C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.2.1 -verbose C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\MGC3130_Demo.ino
Using board 'uno' from platform in folder: C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23
Using core 'arduino' from platform in folder: C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23
Detecting libraries used...
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src\Wire.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src\utility\twi.c" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130\MGC3130.cpp" -o "nul"
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src\MCP23017.cpp" -o "nul"
Generating function prototypes...
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\preproc\ctags_target_for_gcc_minus_e.cpp"
"C:\Program Files (x86)\Arduino\tools-builder\ctags\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\preproc\ctags_target_for_gcc_minus_e.cpp"
Compilando programa...
"C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\5.4.0-atmel3.6.1-arduino2/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10804 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\cores\arduino" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\variants\standard" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire\src" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130" "-IC:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017\src" "-IC:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM\src" "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp" -o "C:\Users\DaveBrav\AppData\Local\Temp\arduino_build_622826\sketch\MGC3130_Demo.ino.cpp.o"
C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\MGC3130_Demo.ino: In function 'void setup()':

MGC3130_Demo:350: error: 'mcp23017' was not declared in this scope

mcp23017.Begin(); //

^

MGC3130_Demo:352: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.ClearReg(MCP23017_BNK0_OLATA, 0x00); // >--- Initializes I/O expander board

                 ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void BiMonoGestureOutput(uint32_t)':

DigitalOutput:549: error: 'mcp23017' was not declared in this scope

         mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 0, 0x00);

         ^

DigitalOutput:549: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

         mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 0, 0x00);

                                  ^

DigitalOutput:554: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 0, 0x00);

^

DigitalOutput:554: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 0, 0x00);

                      ^

DigitalOutput:563: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 1, 0x00);

  ^

DigitalOutput:563: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 1, 0x00);

                           ^

DigitalOutput:568: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 1, 0x00);

^

DigitalOutput:568: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 1, 0x00);

                      ^

DigitalOutput:577: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 2, 0x00);

  ^

DigitalOutput:577: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 2, 0x00);

                           ^

DigitalOutput:582: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 2, 0x00);

^

DigitalOutput:582: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 2, 0x00);

                      ^

DigitalOutput:591: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 3, 0x00);

  ^

DigitalOutput:591: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 3, 0x00);

                           ^

DigitalOutput:596: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 3, 0x00);

^

DigitalOutput:596: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 3, 0x00);

                      ^

DigitalOutput:605: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 4, 0x00);

  ^

DigitalOutput:605: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 4, 0x00);

                           ^

DigitalOutput:610: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 4, 0x00);

^

DigitalOutput:610: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 4, 0x00);

                      ^

DigitalOutput:619: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 5, 0x00);

  ^

DigitalOutput:619: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 5, 0x00);

                           ^

DigitalOutput:624: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 5, 0x00);

^

DigitalOutput:624: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 5, 0x00);

                      ^

DigitalOutput:633: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 6, 0x00);

  ^

DigitalOutput:633: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 6, 0x00);

                           ^

DigitalOutput:638: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 6, 0x00);

^

DigitalOutput:638: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 6, 0x00);

                      ^

DigitalOutput:647: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 7, 0x00);

  ^

DigitalOutput:647: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 7, 0x00);

                           ^

DigitalOutput:652: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 7, 0x00);

^

DigitalOutput:652: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 7, 0x00);

                      ^

DigitalOutput:661: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 0, 0x01);

  ^

DigitalOutput:661: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 0, 0x01);

                           ^

DigitalOutput:666: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 0, 0x01);

^

DigitalOutput:666: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 0, 0x01);

                      ^

DigitalOutput:675: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 1, 0x01);

  ^

DigitalOutput:675: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 1, 0x01);

                           ^

DigitalOutput:680: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 1, 0x01);

^

DigitalOutput:680: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 1, 0x01);

                      ^

DigitalOutput:689: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 2, 0x01);

  ^

DigitalOutput:689: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 2, 0x01);

                           ^

DigitalOutput:694: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 2, 0x01);

^

DigitalOutput:694: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 2, 0x01);

                      ^

DigitalOutput:703: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 3, 0x01);

  ^

DigitalOutput:703: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 3, 0x01);

                           ^

DigitalOutput:708: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 3, 0x01);

^

DigitalOutput:708: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 3, 0x01);

                      ^

DigitalOutput:717: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 4, 0x01);

  ^

DigitalOutput:717: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 4, 0x01);

                           ^

DigitalOutput:722: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 4, 0x01);

^

DigitalOutput:722: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 4, 0x01);

                      ^

DigitalOutput:731: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 5, 0x01);

  ^

DigitalOutput:731: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 5, 0x01);

                           ^

DigitalOutput:736: error: 'mcp23017' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 5, 0x01);

^

DigitalOutput:736: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.SetSingleBit(MCP23017_BNK0_OLATA, 5, 0x01);

                      ^

DigitalOutput:745: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 6, 0x01);

  ^

DigitalOutput:745: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 6, 0x01);

                           ^

DigitalOutput:750: error: 'mcp23017' was not declared in this scope

mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 6, 0x01);

^

DigitalOutput:750: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 6, 0x01);

                         ^

DigitalOutput:759: error: 'mcp23017' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 7, 0x01);

  ^

DigitalOutput:759: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

  mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 7, 0x01);

                           ^

DigitalOutput:764: error: 'mcp23017' was not declared in this scope

mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 7, 0x01);

^

DigitalOutput:764: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

mcp23017.ToggleSingleBit(MCP23017_BNK0_OLATA, 7, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableTapNorth_Wait()':

DigitalOutput:780: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 2, 0x00);

 ^

DigitalOutput:780: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 2, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableDoubleTapNorth_Wait()':

DigitalOutput:789: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 7, 0x00);

 ^

DigitalOutput:789: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 7, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableTapSouth_Wait()':

DigitalOutput:800: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 0, 0x00);

 ^

DigitalOutput:800: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 0, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableDoubleTapSouth_Wait()':

DigitalOutput:809: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 5, 0x00);

 ^

DigitalOutput:809: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 5, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableTapWest_Wait()':

DigitalOutput:820: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 1, 0x00);

 ^

DigitalOutput:820: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 1, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableDoubleTapWest_Wait()':

DigitalOutput:829: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 6, 0x00);

 ^

DigitalOutput:829: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 6, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableTapEast_Wait()':

DigitalOutput:840: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 3, 0x00);

 ^

DigitalOutput:840: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 3, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableDoubleTapEast_Wait()':

DigitalOutput:849: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 0, 0x01);

 ^

DigitalOutput:849: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 0, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableTapCentre_Wait()':

DigitalOutput:860: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 4, 0x00);

 ^

DigitalOutput:860: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 4, 0x00);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableDoubleTapCentre_Wait()':

DigitalOutput:869: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 1, 0x01);

 ^

DigitalOutput:869: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 1, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableGestureWestEast_Wait()':

DigitalOutput:880: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 2, 0x01);

 ^

DigitalOutput:880: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 2, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableGestureEastWest_Wait()':

DigitalOutput:889: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 3, 0x01);

 ^

DigitalOutput:889: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 3, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableGestureSouthNorth_Wait()':

DigitalOutput:898: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 4, 0x01);

 ^

DigitalOutput:898: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 4, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableGestureNorthSouth_Wait()':

DigitalOutput:907: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 5, 0x01);

 ^

DigitalOutput:907: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 5, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableGestureClockWise_Wait()':

DigitalOutput:918: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 6, 0x01);

 ^

DigitalOutput:918: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 6, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\DigitalOutput.ino: In function 'void MonoStableGestureCounterClockWise_Wait()':

DigitalOutput:929: error: 'mcp23017' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 7, 0x01);

 ^

DigitalOutput:929: error: 'MCP23017_BNK0_OLATA' was not declared in this scope

 mcp23017.ResetSingleBit(MCP23017_BNK0_OLATA, 7, 0x01);

                         ^

C:\Users\DaveBrav\Documents\GestIC-master\GestIC-master\AppArduino\Librerie\MGC3130\V1_1_0_0\examples\MGC3130_Demo\TimersInt.ino: At global scope:

TimersInt:1: error: expected unqualified-id before '/=' token

/======================================================================

^

Usando librería Wire con versión 1.0 en la carpeta: C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\Wire
Utilizando biblioteca MGC3130 en carpeta: C:\Users\DaveBrav\Documents\Arduino\libraries\MGC3130 (legacy)
Usando librería MCP23017 con versión 1.0.1 en la carpeta: C:\Users\DaveBrav\Documents\Arduino\libraries\MCP23017
Usando librería EEPROM con versión 2.0 en la carpeta: C:\Users\DaveBrav\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.6.23\libraries\EEPROM
exit status 1
'mcp23017' was not declared in this scope