i am working on the project to decoding the WAVE file by VS1003. the file is 44100/16 bit stereo , the MCU is stm32f103, both are SPI interface to the MCU, SPI1 to TF card, SPI2 to VS1003. it is based on the FAFfs, the SPI2 is working on interrupt mode . the issue is most of the resource is occupied by the interrupt , no time to read the file in the TF card, how to solve this ? the projcet is built on STM32CUBEIDE.
