the Raspberry Pi 4 has six SPI controllers, six I2C controllers, and six UARTs – all on its 40-pin header. You can’t make use of all of these at once, but with up to four different connections ...

Quick, how do you wire up an SPI bus between a microcontroller and a peripheral? SCK goes to SCK, MISO goes to MISO, and MOSI goes to MOSI, right? Yeah. You’ll need to throw in a chip select pin ...

The Digital Blocks DB-SPI-S-AMBA-BRIDGE is a Serial Port Interface (SPI) Controller Verilog IP Core supporting SPI Slave Interface to APB Master Bus. The DB-SPI-S-AMBA-BRIDGE performs a SPI2APB ...