How to use FFSStartAddr in the FFSWrapper module

Hello Naomichi-San,

Since you mentioned the target is EV-21569-SOM and you need to select wave files from the FlashROM. You will need the Flash Players category with "Flash" in their name (i.e. Wave Loop Player Flash) for it as they work directly with FlashROM. You can enter file name directly in those modules during run time and check if that wave file exists on FlashROM, then they start playing directly from FlashROM.

The use case of wave players ends with "FFS" is different and can work only with FFSWrapper module. In this use case, Audio Weaver Flash File System container (*.bin) will be generated with standalone utility 'Buils.exe' (https://documentation.dspconcepts.com/awe-designer/latest-version/wave-l...) with wave files and the generated file is generally stored in RAM (mostly in L3) and the beginning address of the location where .bin file is stored in RAM is provided to FFSWrapper module Generally the connection will be like this: SourceInt -> FFSWrapper -> WaveLoopPlayerFFS1. During the boot time (depending on the system), BSP will set beginning address of the .bin file stored in RAM will be provided to SourceInt. User can select any file name available in the flash file system container (.bin) in Wave Players during run time. These modules has nothing to do with FlashROM on the target.

I hope this helps you! Please let me know if you have more questions.

Thanks,
Karishma

Hello Naomichi-San,
The example given in Wave Generator Tool is for multiple .wave files being played out of WaveOneShotPlayer but you can modify it with Paramset according to your use case.

Regards,
Karishma