Search Results for "old"

The Monsputer is a Z80 computer developped with old chips (and some new) collected over the years. It has about 2M memory, clocks at 4.0MHz, has serial ports, 1 parallel port, 1 CAN bus, 2 SPI, 1 I2C, a RTC and other features. It supports interrupts mode 2 but not DMA.

USB resetting is the closest equivalent to physically unplugging and re-plugging a USB device. you might ask , How is that useful ? well the use cases will be different from user to another. In my case, it helps with accessing my slightly damaged old USB external hard drive after a mount in unix-like OSes without any i/o issues. Another one is, loop resetting my USB headset solves some weird glitching sound i constantly have while using them. Those are my special use cases. There most be more, that it can help with.

Note: The project has moved to https://github.com/pyhys/minimalmodbus The files available here are very old, download from Github instead. MinimalModbus is an easy-to-use Python module for talking to instruments (slaves) from a computer (master) using the Modbus protocol, and is intended to be running on the master. Example code includes drivers for Eurotherm and Omega process controllers. The only dependence is the pySerial module (also pure Python).

Software and Arduino shield design for a Serial-to-HID device such that old serial gaming devices can be used as USB Hid devices, particularly the SpaceOrb360 and Spaceball 3d CAD devices.