BT Magic issue with Tone Maker Kit

Audio
1

Hello,

I recently bought a BT Magic Bluetooth module for my Tone 2 Maker Kit: I thought that I could use this module plugged in the I2S connector with on the other side my raspberry plugged in the USB-C. In that respect I had put the Tone 2 Maker Kit Input selection to “Auto”, but I then noticed that it was still possible to send music through my Raspberry but that was not possible to use Bluetooth.
I could only use Bluetooth with the Tone Maker Input set to “I2S”: does it mean that the" “Auto” Mode does not manage this input ?

Thank you in avance for your support.

2

Hi philippe_kertesz,
BT Magic has two functions, one is as an audio input source (classic Bluetooth), and the second is as a controller (used when connected to BLE via APP).

Currently, after detecting that BT Magic is connected, the control source will be transferred to BT Magic, but the input source will not be switched along with the control source. This is because users may only want to use BT Magic as a controller instead of an input source.

If you need to use the input source of BT Magic, you can currently switch to I2S by turning the knob(as your operation mention). After the APP is released, you can switch the input source through the APP(switching easier).

The APP is expected to be released in August or September. Please pay attention. Thanks.

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3

Hi Kenny!

I just update my bt magic thanks for your post, I wasn’t aware of the app.
I’m just wondering how do you get to change de input through the app?

In my case It dosen’t seem to have that option, and everytime I change de input manualy the app says that I have to change back to I2s input

Thanks in advance

Nico

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4

Hi Nicolas_rojo,
Tone2 Pro CPLD old firmware not support input change while use APP. Need to update CPLD firmware and SN to use this function. Our after-sales will contect you later, thanks.

5

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Does the CPLD and SN updates along the MCU hardware tool update?

I haven’t done it yet.

6

Hi Nicolas_rojo,
The CPLD firmware will not be updated along with the XMOS firmware. It is updated independently through the dedicated burner, which is a bit troublesome(needs disassembly and a dedicated burner).
The firmware of Tone2 Pro consists of three parts: CPLD+MCU+XMOS.
The MCU firmware can be upgraded together with the XMOS firmware, but the CPLD firmware cannot.

7

Thank’s Kenny, sounds fun to me.

I want to get all the functions, let me know the next steps please.
I’m based in Mexico City

8

Hello @Nicolas_Rojo

Thank you for your support of the Khadas brand. I will contact you via private message. Please send me the details of your purchase order privately, and I will invite the person in charge of the corresponding site to provide you with after-sales support.

9

Hi Nicolas_Rojo,

  • Need this tools:
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    image1888×1404 374 KB
  • That seems a little troublesome, our after-sales partner will contact you to handle it
10

I’m gonna try this Kenny!

Can you share me please the full connection diagram conection? of the home adapter cables, software and full procedure

I’d really appriciate it

Nico

11

Hi Nico,
will write a full guide for you next week, please wait.

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