ULINK: RECOVER STR71X WHEN JTAG DISABLE
Information in this article applies to:
I cannot connect to the STR71x device on my board. Instead I get messages like:
Couldn't stop ARM device
What can cause this on the STR7 STMicroelectronic Device?
The JTAG interface might be disabled by random CPU instructions or by the power-down mode of the device. In this case you might enable the on-chip boot loader, so that the STR71x device can execute a valid program.
The on-chip boot loader is enabled by the following settings on the configuration pins:
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Last Reviewed: Sunday, January 28, 2007
of your data.