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Welcome to the Logsys-LibUSB-Driver wiki!

This project aims to create a Linux/cross-platform driver to the LOGSYS development cable.

Legacy driver

This is a full driver implementation. You can find it on the legacy branch.

Features

• Reading device status
• Setting VCC, RESET, CLK pins
• Hotplugging event registration
• Configuring the FPGA using SVF, XSVF, BIT (needs XILINX) or JED (needs XILINX; untested) files
• Crude USART support (no tty!)
• BitBang I/O using the MISO & MOSI pins

Issues:

• No SPI/I2C/PIC support

API

On this Wiki, or just read the tests' source code and the comments in the headers

Simple driver

This will be a mere wrapper of LibUSB functionality, to be used by LogsysGUI. Once started, this will be on master (but for now, master tracks legacy).