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[SOLVED] Atmega 328 with uno bootloader question

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mmp131316

mmp131316

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Hello everybody,
i am having the following problem
i am using an atmega 328 with uno bootloader and I'm uploading my programs in it with arduino programmer the problem is that after i unplug the usb(that goes into the arduino) from my computer and plug it back in the program uploaded in my microcontroler in gone...
How can I make my program remain in the microcontroler after replugging?

Cheers;-)
 

well... Atmega328 uses Flash persistent memory..., so if you flash it, and it runs, it will remain there until you overwrite the data with something (at least it should lol) ... Is it possible that you have a faulty boot loader?
 

mgate said:
well... Atmega328 uses Flash persistent memory..., so if you flash it, and it runs, it will remain there until you overwrite the data with something (at least it should lol) ... Is it possible that you have a faulty boot loader?
Click to expand...

Thanks for the reply. I have bought a new atmega 328 and uploaded some programs onto it and it works just fine ...seems that the other 2 processors that i have , "have a faulty boot loader" like you said.

Thanks:)
 

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