API ReferencePythonEndpoint.CoreEPDomino24.SpiOn this pageSpi Class Package: GHIElectronics.Endpoint.CoreNamespace: GHIElectronics.Endpoint.Core SPI buses bonded on EP-Domino24. class Spi: ... Fields Spi1 Spi1: int = 0 SPI1: PZ0 (SCK), PZ1 (MISO), PZ2 (MOSI); mikroBUS #2. Spi4 Spi4: int = 1 SPI4: PE12 (SCK), PE13 (MISO), PE14 (MOSI); mikroBUS #1.