https://docs.silabs.com/gecko-platform/4.4.2/platform-emlib-efr32xg24/eusart-spi-advanced-init-type-def
Structeusart Spiadvancedinit Typedef | EFR32XG24 | Gecko Platform | v4.4.2 | Silicon Labs
EFR32XG24 - Structeusart Spiadvancedinit Typedef in Gecko Platform (v4.4.2) | Silicon Labs Docs
gecko platformtypedef