MSP430FG4618: Error connecting to the target

Ajinkya Puranik

Part Number: MSP430FG4618

Hello<

I have been using MSP430FG4618 for a custom Board for some time, For the first time I have gotten an Error like

"Error connecting to the target:
The Debug Interface to the device has been secured"

Can anyone help me with this?

0 Xiaodong LI over 2 years ago

I think device JTAG fuse has been locked by some reason.

This JTAG fuse can't be recoved and JTAG can't be accessed any more

if you need JTAG, for example debug, I think you need new the new MCU to replace this one

if you need read out data or code from this device, you can try BSL access method because BSL is based on UART

Thanks

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