LPC43XX JTAG Scan Chain

Debug and trace functions are integrated into the ARM Cortex-M4.

Serial wire debug and trace functions are supported in addition to a standard JTAG debug and parallel trace functions.

The ARM Cortex-M4 is configured to support up to eight breakpoints and four watch points.

The ARM Cortex-M0 coprocessor supports JTAG debug.

A standard ARM Cortex-compliant debugger can debug the ARM Cortex-M4 and the ARM Cortex-M0 cores separately or both cores simultaneously.

Remark:

In order to debug the ARM Cortex-M0, release the M0 reset by software in the RGU block.

时间： 2024-11-04 20:31:34

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