i install the older arduino version and the newer ,i hav the same error
Arduino : 1.8.3 (Windows 10), Carte : "Arduino/Genuino Uno"
In file included from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/USB.h:383:0,
from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA.h:11,
from C:\Program Files (x86)\Arduino\libraries\LUFA\examples\LUFA_DualVirtualSerial\LUFA_DualVirtualSerial.ino:9:
C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBMode.h:260:7: error: #error USB_DEVICE_ONLY is not available for the currently selected microcontroller model.
#error USB_DEVICE_ONLY is not available for the currently selected microcontroller model.
^
C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBMode.h:271:6: error: #error The currently selected device, USB mode or architecture is not supported.
#error The currently selected device, USB mode or architecture is not supported.
^
In file included from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBController.h:150:0,
from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBTask.h:47,
from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/USB.h:386,
from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA.h:11,
from C:\Program Files (x86)\Arduino\libraries\LUFA\examples\LUFA_DualVirtualSerial\LUFA_DualVirtualSerial.ino:9:
C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h:114:5: error: #error No PLL prescale value available for chosen F_USB value and AVR model.
#error No PLL prescale value available for chosen F_USB value and AVR model.
^
exit status 1
Erreur de compilation pour la carte Arduino/Genuino Uno
Ce rapport pourrait être plus détaillé avec
l'option "Afficher les résultats détaillés de la compilation"
activée dans Fichier -> Préférences.
i install the older arduino version and the newer ,i hav the same error
Arduino : 1.8.3 (Windows 10), Carte : "Arduino/Genuino Uno"
In file included from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/USB.h:383:0,
C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBMode.h:260:7: error: #error USB_DEVICE_ONLY is not available for the currently selected microcontroller model.
C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBMode.h:271:6: error: #error The currently selected device, USB mode or architecture is not supported.
In file included from C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/USBController.h:150:0,
C:\Program Files (x86)\Arduino\libraries\LUFA/LUFA/LUFA/Drivers/USB/Core/AVR8/USBController_AVR8.h:114:5: error: #error No PLL prescale value available for chosen F_USB value and AVR model.
exit status 1 Erreur de compilation pour la carte Arduino/Genuino Uno
Ce rapport pourrait être plus détaillé avec l'option "Afficher les résultats détaillés de la compilation" activée dans Fichier -> Préférences.
thank for your help