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Fujitsu MB90F352S and accemic debugger

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osbourne

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accemic 2006

Hi,

I've developed a microcontroller software that communicates with a PC via the UART2 of the Fujitsu MB90F352S microcontroller. For development I also use the ACCEMIC debugger.

Problem:
Communications works as long as I work with the debugger (bootloader of debugger + communications software in flash). When I don't use the debugger (no bootloader, but communications software in flash) communications fails.

Can anybody help ?

Thank you in advance.
 

Check carefully communication initialization(speed, enables, interrupts, modes etc.) inside your "nativ" program. It looks that debgger makes it properely, but your program not.
bis
 

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