Question
Touchgfx FreeRTOS and SAI I2S Master Integration
I need suggestion to implement continous sine wave sound and drive spi based screen. I use DMAs for both operations. However, sound is interrupted while playing. To sync screen I am using 60hz timer interrupt. To create continous sine wave, I create a freertos task and when dma is completed, I send next buffer. Circular dma was not satisfied me.
Should I use MDMA or enabling dma synchorozation events? Any suggestion will make me happy.
Best regards