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I can download the program to MCU

I use LPC2468.

I has write some code to control PWM, and I set the PCON = 0x2, so the system enter power down mode, and then, I cann't download any program to this chip, because every time this board power up, it enter power down mode, so I cann't connect jtag. Anybody has any method to solve this problem?

Thanks in advacne.

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0 Robert Teufel over 18 years ago

Hi,

you could use Flash Magic and do a chip erase.

Robert
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0 Robert Teufel over 18 years ago

Hi,

you could use Flash Magic and do a chip erase.

Robert
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0 Li Ying Hao over 18 years ago in reply to Robert Teufel

 Hello Robert:
    I have solved this problem. I connect P2.10 to GND before power up. the program in flash will not run, then I can download new program to this board.