CYW920721B2EVK-02: Audio Watch: How to build HFP Audio Gateway

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gocchan
Level 2
Level 2
5 questions asked 25 sign-ins 10 replies posted

Hello, 

I want the CYW920721B2EVK-02 on which the Audio Watch is programmed to work as HFP Audio Gateway.

I tried the following steps, but it doesn't work as expected.

1) Create the Audio Watch project from github (IDE is Eclipse IDE for ModusToolbox Version 2.2.0).

2) Define HFP_AG_INCLUDED (value is 1) in Project Properties -> C/C++ General -> Path and Symbols.

3) Build the project and program.

4) Launch ClientControl and open port.

5) Select AG tab, but can't click buttons (HF tab is enabled).

How can I make it work as AG?

Regards, 

Gotoda

 

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1 Solution
DheerajPK_41
Moderator
Moderator
Moderator
750 replies posted 500 likes received 500 replies posted

Hi,

Can you try editing the value in the makefile itself ? You don't have to define any symbols in the GNU C config.

Thanks,

-Dheeraj.P.K

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4 Replies
DheerajPK_41
Moderator
Moderator
Moderator
750 replies posted 500 likes received 500 replies posted

Hi,

Have you disabled Hands-free Unit ? i.e. HFP_HF_INCLUDED ?= 0

Have you opened correct Baud rate in clientcontrol? Try 115200 or 3000000

 

Thanks,

-DheerajP.K

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Hi, 

I defined symbols as shown below.

gocchan_0-1635116930963.png

However, AG does not seem to be enabled, and HF still seems to be enabled.

gocchan_1-1635117108577.png

Regards, 

Gotoda

 

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DheerajPK_41
Moderator
Moderator
Moderator
750 replies posted 500 likes received 500 replies posted

Hi,

Can you try editing the value in the makefile itself ? You don't have to define any symbols in the GNU C config.

Thanks,

-Dheeraj.P.K

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Hi, 

I solved the problem by editing the makefile.

Thank you.

Gotoda

 

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