topic Re: 88W8987 HCI Commands in Wi-Fi® + Bluetooth® + 802.15.4

88W8987 HCI Commands

joséviníciusmel — Sun, 28 Jan 2024 23:06:44 GMT

Hi everyone,

I am developing a product that embeds a module with the 88W8987 chipset. We have some memory limitations and we've already been using a compact Bluetooth stack, so my goal is to port the HCI layer and keep this stack. I have some doubts regarding the 88W8987 chipset, and I would appreciate some help.

I could not find the complete HCI command list. Is there such a document? I was able to find some commands in the general documentation, such as UM11490, but not a specific document. Specifically, I need the following commands:

Any preinitialization commands;
UART baud rate setting;
UART parameters setting;
A command to set the ACL priority over scans;
All PCM settings to send and receive audio through the audio digital interface in A2DP and HFP;
Power configuration.

Thanks.

Re: 88W8987 HCI Commands

shaun_wu — Wed, 31 Jan 2024 06:56:41 GMT

Hello @joséviníciusmel

For vendor specifics hcicmd, please refer to: https://www.nxp.com/webapp/Download?colCode=8987-BT_BLE-USER-GUIDE-1&appType=license

Other hcicmd is the general commend, pelase refer to BT specification.

Best Regards

Shaun

Re: 88W8987 HCI Commands

joséviníciusmel — Wed, 31 Jan 2024 10:29:42 GMT

Hi Shaun,

Thanks for your reply.

I tried to download, but I received the following message:

Your userId does not have sufficient privilege to proceed with download.

How can I download it?

Thanks.

Re: 88W8987 HCI Commands

shaun_wu — Thu, 01 Feb 2024 03:06:56 GMT

Hello @joséviníciusmel

You may bring your project to nxp local distributor or sales. They will help you evaluate your project and get access to necessary confidential documents.

Best Regards

Shaun