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Original question:

TMS320F28379D: SD filter update rate

TMS320F28379D: Device/LaunchPad Unresponsive.. Unable to connect/program.. Device/LaunchPad bricked.. "Device may be operating in low-power mode"..

Newman
Expert 5925 points
Part Number: TMS320F28379D
Other Parts Discussed in Thread: UNIFLASH

Hi Team C2000,

My customer is unable to program the http://www.ti.com/tool/LAUNCHXL-F28379D w/ either CCS or Uniflash.  The device does show as connected when testing the connection in CCS w/ the .ccxml test function but the following error appears when programmation is attempted (both in CCS & UniFlash)..

The customer may have messed w/ the clocking of the device..  "the clocking may have been messed up. We think the device bricked right after adjusting the Clock Source Control Register 1. But I think we were writing the default value to it at that time."

We tried erasing flash w/ Unifflash but could not.

How do we unbrick the LaunchPad?

Thanks, Merril