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RM48L540: Issue Flashing RM48L540 Chip: “CortexR4: Can’t Run Target CPU” Error

Part Number: RM48L540

Tool/software:

Hello,

I'm experiencing issues when attempting to flash an RM48L540 chip on a custom board I've designed. The board has been tested, and I haven't encountered any prior issues. However, I now receive the following errors:

CortexR4: Can't Run Target CPU: (Error -242 @ 0x0) A router subpath could not be accessed. The board configuration file is probably incorrect. (Emulation package 9.3.0.00058) CortexR4: Trouble Halting Target CPU: (Error -2064 @ 0x0) Unable to read device status. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g., lower TCLK). (Emulation package 9.3.0.00058) CortexR4: Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g., lower TCLK). (Emulation package 9.3.0.00058)

The only action I can perform is accessing the flash memory map, but I’m unable to write to it..

Has anyone encountered a similar issue, or could you suggest any additional troubleshooting steps? Any insights would be greatly appreciated.

Thank you!

Leandro