Salve a tutti,
ho compilato questo semplice programma per accendere in dissolvenza i 3 colori di un Led RGB, ma alla verifica mi da un errore di compilazione che non riesco a capire dove sia;
Mi potreste aiutare per favore? Grazie
Arduino:1.8.1 (Windows 10), Scheda:"Arduino/Genuino Uno"
C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\ConconShop\Documents\Arduino\libraries -fqbn=arduino:avr:uno -ide-version=10801 -build-path C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\ConconShop\Documents\Arduino\RGB_Fading\RGB_Fading.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\ConconShop\Documents\Arduino\libraries -fqbn=arduino:avr:uno -ide-version=10801 -build-path C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.avr-gcc.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -prefs=runtime.tools.arduinoOTA.path=C:\Program Files (x86)\Arduino\hardware\tools\avr -verbose C:\Users\ConconShop\Documents\Arduino\RGB_Fading\RGB_Fading.ino
Using board 'uno' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr
Using core 'arduino' from platform in folder: C:\Program Files (x86)\Arduino\hardware\arduino\avr
Detecting libraries used...
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10801 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196\sketch\RGB_Fading.ino.cpp" -o "nul"
Generating function prototypes...
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10801 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196\sketch\RGB_Fading.ino.cpp" -o "C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196\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\CONCON~1\AppData\Local\Temp\arduino_build_190196\preproc\ctags_target_for_gcc_minus_e.cpp"
Sto compilando lo sketch...
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10801 -DARDUINO_AVR_UNO -DARDUINO_ARCH_AVR "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino" "-IC:\Program Files (x86)\Arduino\hardware\arduino\avr\variants\standard" "C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196\sketch\RGB_Fading.ino.cpp" -o "C:\Users\CONCON~1\AppData\Local\Temp\arduino_build_190196\sketch\RGB_Fading.ino.cpp.o"
C:\Users\ConconShop\Documents\Arduino\RGB_Fading\RGB_Fading.ino: In function 'void loop()':
RGB_Fading:12: error: 'fadeValue' was not declared in this scope
analogWrite(LEDrosso, fadeValue);
^
RGB_Fading:17: error: 'fadeValue' was not declared in this scope
analogWrite(LEDverde, fadeValue);
^
RGB_Fading:22: error: 'fadeValue' was not declared in this scope
analogWrite(LEDblu, fadeValue);
^
exit status 1
'fadeValue' was not declared in this scope
int LEDrosso = 11;
int LEDverde = 10;
int LEDblu = 9;
void setup() {
// put your setup code here, to run once:
}
void loop() {
for (int fadeValue = 0 ; fadeValue <= 255; fadeValue += 5); {
analogWrite(LEDrosso, fadeValue);
analogWrite(LEDverde, 255-fadeValue);
delay(30);
}
for (int fadeValue = 0 ; fadeValue <= 255; fadeValue += 5); {
analogWrite(LEDverde, fadeValue);
analogWrite(LEDblu, 255-fadeValue);
delay(30);
}
for (int fadeValue = 0 ; fadeValue <= 255; fadeValue += 5); {
analogWrite(LEDblu, fadeValue);
analogWrite(LEDrosso, 255-fadeValue);
delay(30);
}
}