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TMS320F28377S: SEVERE: C28xx_CPU1: Error connecting to the target: (Error -1155 @ 0x0) Device may be operating in low-power mode.

Part Number: TMS320F28377S

Hi,

I am using Matlab/Simulink to program TI Delfino F28377S. It worked fine for few days but now I am getting the following error when I was trying to build it.

SEVERE: C28xx_CPU1: Error connecting to the target: (Error -1155 @ 0x0) Device may be operating in low-power mode. The debugger has forced the device to wake up. Choose 'OK' to attempt to complete the debug connection. (Emulation package 6.0.628.1)

I was wondering if I could get some help in fixing this issue.

Thank You