Dyno•Card

The Dyno•Card SPI expansion card adapts the Z180’s CSIO ports for use as a SPI master for the Dyno Computer motherboard (D1000) or backplane (D1005). This expansion card provides access to eight SPI devices with one being a onboard real-time clock with NVRAM. The SPI devices are addressed with a system register that also provides for system-initiated reset and shutdown functionality as well as a simple beeping circuit.

This expansion card was originally designed and built to test SPI and system register ideas for the Dyno Computer motherboard.