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Author Topic: PROBLEMA CON ARDUINO UNO  (Read 442 times)
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Dos Hermanas( Sevilla)
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Hola a todos,
desde el otro dia no funciona bien arduino, algunos programas funcionan y otros no,
tengo windows 7(64 bit)y windows xp.
arduino funcionaba perfectamente antes, no se si le ha entrado un virus o otra cosa.
el caso que cuando compilo en windows 7 me pone en rojo lo siguiente

contadorforo.ino: In function 'void loop()':
contadorforo.ino:43: warning: comparison between signed and unsigned integer expressions
que significa y como puedo corregirlo.
muchas gracias de antemano
un saludo

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Dos Hermanas( Sevilla)
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Tambien tengo puesto esto  en rojo:

C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp: In function 'void store_char(unsigned char, ring_buffer*)':
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp:98: warning: comparison between signed and unsigned integer expressions
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp: In function 'void __vector_18()':
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp:127: warning: unused variable 'c'
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp: In member function 'void HardwareSerial::begin(long unsigned int, byte)':
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp:368: warning: unused variable 'current_config'
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp: In member function 'virtual size_t HardwareSerial::write(uint8_t)':
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\HardwareSerial.cpp:467: warning: comparison between signed and unsigned integer expressions
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Dos Hermanas( Sevilla)
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y esto tro tambien:

C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\Print.cpp: In member function 'size_t Print::print(const __FlashStringHelper*)':
C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\Print.cpp:44: warning: '__progmem__' attribute ignored
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Dos Hermanas( Sevilla)
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y tambien esto otro, esto esta jodio, en la misma compilacion:

C:\Users\lopez\Desktop\arduino-1.0.5-windows(2)\arduino-1.0.5\hardware\arduino\cores\arduino\Tone.cpp:119: warning: only initialized variables can be placed into program memory area

un saludo de nuevo
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