Hello everyone,
I am Anthony JOURET from a french company. I am actually working on a project based on a CC2564 and a MSP430. My project is like a bluetooth headset using Bluetooth for the call, and a BLE connection for the other stuff (because we need to be always connected with a low power device). We usually use the CC25xx componnent but in this case we can't as we need the voice in full duplex.
In order to be sure that the schematic is okay, mainly for the audio part we want to run the HFP demo on the eval board. We got the MSP-EXP430F5438A Exp board + CC256XQFNEVM and a TLV320AIC311EVM.
I can compile and load the program well using CCSv6 with TI compiler v3.1.5.
In order to be familiar with the board and the MSP430, I ran and played with the SPPDemo, SPPLEDemo, SPPDemo_lite, and now I am on the HFP demo.
I can compile it and load it without issue, it start well and after the open stack I can see the help. According the wiki, I set the local name and open the hfp server (using OpenHFServer 1) without issue. I can see it from my mobile device and connect it.
After that I have all the expected feedback and the HFRE Command Result ok. But after two to three seconds I have the error Alloc Failed: 34 (see attach picture). If I call my cellphone connected to the Bluetooth, I can answer and hang up with the serial command, but I am wondering why I have this issue. And on the serial side I can’t make anything if I don’t call the device, and I have the LED 1 and LED 2 blinking on the MSP board.
Is anyone already seen this issue?
Beside of that, I don’t have any noise or whatever on the audio side when I call. For that part I am wondering where to correctly put the MCLK signal (I checked in the code but I don’t find the configuration on the MSP430). Any clue about that?
Thanks in advance for the help,
Best regards,
Anthony
