Controllo Arduino con Php (Php+Ext)

ti ho inviato la mia mail .

Ho messo l'header nella stessa cartella del pde e provato a rilanciare : domani carico la 023....

arduino_php.pde: In function 'void loop()':
arduino_php:132: error: invalid conversion from 'char' to 'const char*'
arduino_php:132: error: initializing argument 1 of 'String::String(const char*)'
arduino_php:136: error: invalid conversion from 'char' to 'const char*'
arduino_php:136: error: initializing argument 1 of 'String& String::operator=(const char*)'
arduino_php:140: error: invalid conversion from 'char' to 'const char*'
arduino_php:140: error: initializing argument 1 of 'String& String::operator=(const char*)'
arduino_php:144: error: invalid conversion from 'char' to 'const char*'
arduino_php:144: error: initializing argument 1 of 'String& String::operator=(const char*)'
arduino_php:148: error: invalid conversion from 'char' to 'const char*'
arduino_php:148: error: initializing argument 1 of 'String& String::operator=(const char*)'
arduino_php:309: error: no match for 'operator=' in 'SubstrValue = SubstrValue.String::trim()'
C:\arduino-1.0.2\hardware\arduino\cores\arduino/WString.h:83: note: candidates are: String& String::operator=(const String&)
C:\arduino-1.0.2\hardware\arduino\cores\arduino/WString.h:84: note: String& String::operator=(const char*)