How to connect crystal oscillator with Atmega16

[Prince Agnihotri]

 

Hello,

I am making a wireless gamepad using bluetooth module AUBTM-20.I am using ATMEGA16. I am using tact switches for the buttons. Is it necessary to connect a crystal oscillator for the proper working of the joystick and the usart communication ?

Please help….

[karthikeyan]

hi!

as per my knowledge, if you set fuse bits in AVR you no need to connect external crystel. but you have to specify crystel frq in program.

 

 

[karthikeyan]

if you set fuse bits you need to connect external crystel, but you have to specify same crystel freq in program

 

[Author]

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