Byte Paradigm announced SPI Storm, an advanced Serial Protocol Host Adapter controlled from PC through USB interface. The device is capable of accessing ASIC, SoC, FPGA and other digital embedded systems that use serial protocols up to 100 MHz at their I/Os. Serial protocol can be chosen from a library of standard protocols that includes: SPI (Serial Peripheral Interface), variants of SPI on 3 wires, and for the first time, dual-SPI and quad-SPI protocols. Alternatively, SPI Storm StudioTM software allows defining custom protocols, including protocols requiring bidirectional signal lines. In addition, SPI Storm features a side 8-bit GPO (General-purpose Output) port that can be synchronized with the serial port, to extend the number of available signal for even more complex interfaces.