AnsweredAssumed Answered

Unable to program CM408F customer board

Question asked by fivelines on Jul 17, 2015
Latest reply on Aug 26, 2015 by gvasanth

We are able to program the EZkit evaluation board.  We are not able to program the customer board.

 

Here is the error:

 

Fri Jul 17, 2015 13:56:59: JLINK command: ProjectFile = P:\TxDrvrProto\trunk\settings\Cm408F_Debug.jlink, return = 0

Fri Jul 17, 2015 13:56:59: Device "ADSP-CM407BSWZ-BF" selected.

Fri Jul 17, 2015 13:56:59: DLL version: V5.0i, compiled Jul 10 2015 18:28:14

Fri Jul 17, 2015 13:56:59: Firmware: J-Link ARM Lite V8 compiled Oct 29 2014 09:03:16

Fri Jul 17, 2015 13:56:59: JTAG speed is initially set to: 1000 kHz

Fri Jul 17, 2015 13:56:59: TotalIRLen = ?, IRPrint = 0x..000000000000000000000000

Fri Jul 17, 2015 13:56:59: CM40x (connect): Device seems to be confused... performing recovery sequence.

Fri Jul 17, 2015 13:56:59: TotalIRLen = 5, IRPrint = 0x01

Fri Jul 17, 2015 13:56:59: TotalIRLen = 9, IRPrint = 0x0011

Fri Jul 17, 2015 13:57:15: Fatal error: Bad JTAG communication: Write to IR: Expected 0x1, got 0x0 (TAP Command : 10) @ Off 0x5. Error while identifying Cortex-M device. Wrong AHB ID. Expected 0x04770001, 

found 0x00000000   Session aborted!

 

I attached the pertinent schematic pages to see if a pin was not connected properly.  We program via Segger JLINK LITE for CortexM.

 

Screenshot 2015-07-17 14.32.04.png

Screenshot 2015-07-17 14.31.45.png

VDD_INT is 1.2V from a linear supply.

Screenshot 2015-07-17 14.31.03.pngScreenshot 2015-07-17 14.30.13.png

Outcomes