The projects works right away, use STM32 CUBE IDE (Import... Exiting project... Select any of the demos). Tested on STM32F103 and STM32F411, using a 135x240 4-wire SPI screen and others. It can ...

You need to resample your output to use 32 bits e.g. with the help of a NumberFormatConverterStream: This module provides an I2S DAC with a mono amplifier and you just need to connect a speaker.