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MCBSTR750: FLASH DOWNLOAD WITH ULINK2 FAILS


Information in this article applies to:

  • MCBSTR750 Evaluation Board

QUESTION

I am using ULINK2 with a KEIL MCBSTR750 Evaluation Board. When I download my application to Flash ROM µVision reports the error Flash Time Out. The Flash ROM is not programmed correctly. How can I avoid this error?

ANSWER

Please open jumper J1 (NRSTIN) so that the JTAG reset works properly.

Unfortunately some of the MCBSTR750 Evaluation Boards are delivered with a wrong jumper J1 setting. Jumper J1 should not be closed.

The default configuration of the MCBSTR750 should be:

  • Jumper J1 - NRSTIN: OFF
  • Jumper J2 - VUSB: P2.15
  • Jumper BOOT0: GND
  • Jumper BOOT1: GND

MORE INFORMATION

Last Reviewed: Friday, September 7, 2007


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