CC256XCQFN-EM: Bluetopia stack fails to initialize

Rowshon Munny

Intellectual 390 points

Part Number: CC256XCQFN-EM
Other Parts Discussed in Thread: MSP430F5438A

Hello,

I am trying to run SPPDemo to MSP430F5438A+ CC256xQFN-EM (CC2564B). I am following the steps described in the link:

http://processors.wiki.ti.com/index.php/CC256x_TI_Bluetooth_Stack_SPPDemo_App

But instead of getting something like

I am getting the error - 4

What am I doing wrong here?

over 7 years ago

0 Vihang Parmar over 7 years ago

TI__Mastermind 29311 points

Hi Rowshon,

The "Stack Init Failed: -4" error indicates HCI communication error.

Please make sure your hardware is configured exactly as shown in the User's Guide below (especially the Jumper Block next to the CC256x EVM).
processors.wiki.ti.com/.../CC256x_MSP430_TI_Bluetooth_Stack

Best regards,
Vihang

0 Rowshon Munny over 7 years ago in reply to Vihang Parmar

Intellectual 390 points

Thanks a lot Vihang. Jumper 4 was not connected. Now it's working.

Bluetooth®︎

Bluetooth forum

CC256XCQFN-EM: Bluetopia stack fails to initialize