Hi All,
I'm playing with BTM334/QCC3034 module widely available on AliExpress
Particularly with this implementation but quite different BTM334 PCBA revision
The board has audio amplifier and BTM334 configured in DAC mode.
Everything works fine as expected, but I need BTM334 configured with I2S interface not DAC.
Finally the module supposed to be connected to ADAU1787 DSP codec.
I ordered BTM334 programmed with I2S interface and while waiting another 3 week for this order
started to play with existing module to see if I can configure it myself over USB.
I found a few topics on this forum explaining some steps how to do that. Many thanks to @German1212 providing valuable directions and links to tools.
Here is where I'm:
I got USB connection to the module, install the drivers, BlueSuite, unlocked access to the chip, able to dump SPI and internal Flash using NvsApp tool and following
QCC30xx USB debugging setup.pdf document from this package Thanks @ErikDIY !
I have Win11 installed on my PC and those document about driver installation listed above do not match 100% with my Qualcomm devices listed.
But NvsApp finally works and I was able to unlock chip.
I'm quite confusing about next steps.
So far, I need to reconfigure the module from DAC to I2S interface. Is it possible to do that by relatively simple ways and which tool I can use for that - QACT?
Or I need to have full ADK installed and deal with software development? What means MDE?
Can anyone have this module BTM334 PCBA revision used with I2S interface and can share *.xuv dump file "as is" to program my module?
Appreciated for the help!
I'm playing with BTM334/QCC3034 module widely available on AliExpress
Particularly with this implementation but quite different BTM334 PCBA revision
The board has audio amplifier and BTM334 configured in DAC mode.
Everything works fine as expected, but I need BTM334 configured with I2S interface not DAC.
Finally the module supposed to be connected to ADAU1787 DSP codec.
I ordered BTM334 programmed with I2S interface and while waiting another 3 week for this order
started to play with existing module to see if I can configure it myself over USB.
I found a few topics on this forum explaining some steps how to do that. Many thanks to @German1212 providing valuable directions and links to tools.
Here is where I'm:
I got USB connection to the module, install the drivers, BlueSuite, unlocked access to the chip, able to dump SPI and internal Flash using NvsApp tool and following
QCC30xx USB debugging setup.pdf document from this package Thanks @ErikDIY !
I have Win11 installed on my PC and those document about driver installation listed above do not match 100% with my Qualcomm devices listed.
But NvsApp finally works and I was able to unlock chip.
I'm quite confusing about next steps.
So far, I need to reconfigure the module from DAC to I2S interface. Is it possible to do that by relatively simple ways and which tool I can use for that - QACT?
Or I need to have full ADK installed and deal with software development? What means MDE?
Can anyone have this module BTM334 PCBA revision used with I2S interface and can share *.xuv dump file "as is" to program my module?
Appreciated for the help!
Some updates... Got understanding about QACT, ADK and MDE 🙂 Installed them and able to compile and deploy standard sink app. for QCC3034.
QACT not able to connect device.