Enabling other interfaces in CS47L63 driver

RE: Enabling other interfaces in CS47L63 driver

dejans — Mon, 02 Sep 2024 08:40:04 GMT

Hi ace.johnny ,

Thank you for your valuable feedback. We will consider your points and try to improve, better meet your expectations and have you as a satisfied customer once again in the future.

Best regards,
Dejan

RE: Enabling other interfaces in CS47L63 driver

dejans — Wed, 28 Aug 2024 10:09:46 GMT

Hi,

[quote user="hp_display"]We've encountered several bugs as well, especially when using the Nordic with the CS47L63.[/quote]

I am very sorry to hear that you encountered several bugs, and I am aware that this could cause some frustration. However, as we are dedicated to assist customers in their development activities, and constantly improve our products and offerings, I strongly recommend that you report such bugs by opening new tickets and we will try to assist you.

[quote user="ace.johnny"]I grew weary enough of constantly debugging Nordic's code instead of writing my own that I eventually shelved my Audio DK as a lost investment and simply switched vendors.[/quote]

I am very sorry to hear that you shelved your audio DK and switched vendors. Are there any specific points with which you were particularly unsatisfied which led you to change vendor?
I hope that in the future we can improve and would once again be your preferred vendor.

Best regards,
Dejan

RE: Enabling other interfaces in CS47L63 driver

akhil — Tue, 27 Aug 2024 13:11:16 GMT

Hi ace.johnny

I completely understand your frustration. We've encountered several bugs as well, especially when using the Nordic with the CS47L63. We're currently working on a similar interface, and I'm curious—would you mind sharing which vendor you switched to? It could be valuable insight for us as we evaluate our options.

Thanks in advance, and I appreciate your input!

RE: Enabling other interfaces in CS47L63 driver

dejans — Thu, 22 Aug 2024 15:37:00 GMT

Hi ace.johnny ,

Thank you for pointing out the issue with cs47l63_reg_conf.h. We see that reconfiguration is useful. The issue is in our backlog, but it will have to wait as we have to attend to other issues of higher priority.

Best regards,
Dejan

RE: Enabling other interfaces in CS47L63 driver

dejans — Thu, 01 Aug 2024 11:52:37 GMT

Hi,

This is just a short update. I have reported the issue internally. We will continue looking into it.

Thank you for your patience.

Best regards,
Dejan

RE: Enabling other interfaces in CS47L63 driver

dejans — Tue, 25 Jun 2024 09:31:24 GMT

Hi,

Thank you for providing additional information by linking to the other ticket. We will look into this internally.

Best regards,
Dejan

RE: Enabling other interfaces in CS47L63 driver

dejans — Tue, 25 Jun 2024 05:52:46 GMT

Hi,

[quote user="ace.johnny"]The CS47L63 does, however, have an additional I2C master interface that it uses to control its connected peripherals, such as the VM3011 MEMS microphone on the Audio DK. Unbelievably, though, the cs47l63_reg_conf.h file actually misconfigures this interface and its GPIO, making it impossible to control the VM3011 at all. The more you study Nordic's CS47L63 implementation, the more inadequacies you'll find.[/quote]

In general, we encourage all our customers to report any perceived inadequacies or misconfigurations so that we can examine them and handle them properly. As we strive to improve our products and applications continuously, we would appreciate very much if you could point to the misconfigured I2C interface and its GPIO so that we could look into this in detail and fix it if needed. Could you please provide more information about misconfiguration?

Best regards,
Dejan

RE: Enabling other interfaces in CS47L63 driver

SohamGhugare — Sat, 22 Jun 2024 06:44:01 GMT

[quote userid="130902" url="~/f/nordic-q-a/112359/enabling-other-interfaces-in-cs47l63-driver/490062"]Since the Audio DK is hardwired for SPI communication with the CS47L63, I assume Nordic decided not to bother populating those unneeded I2C support functions when writing the cs47l63_comm driver.[/quote]

Ah alright, sounds fair

[quote userid="130902" url="~/f/nordic-q-a/112359/enabling-other-interfaces-in-cs47l63-driver/490062"]The more you study Nordic's CS47L63 implementation, the more inadequacies you'll find.[/quote]

Now that's disappointing.