Using of alternate SPI

[lorol]

Hi, Please take a look - this platform has additional SPI buses. https://github.com/stm32duino/wiki/wiki/API#spi When we are using an ISP OLED, on such platforms, we can direct the AD9833 to an alternative bus I am doing tests, maybe you can implement better in code by a #define

At beginning of AD9833.cpp /* Configure SPI3 of STM32 MOSI: PC12, MISO: PC11, SCLK: PC10 */ SPIClass SPIX(PC12, PC11, PC10);

Replace the SPI. with SPIX. used in 4 commands