PPI control for laser cutters on the cheap
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
Media
PPI Module.cydsn
.gitattributes
.gitignore
LICENSE.md
README.md

README.md

PSoC 5 Laser PPI Module for USD 10

on a CY8CKIT-059 development board

EXPERIMENTAL

Features 32-bit up/down counters for X and Y step position capture, microsecond resolution pulse width control and pass-through mode.

Based on blog post by dirktheeng.

This solution uses PSoC UDBs so no external electronics is required. It has a simple UART command interface, a more flexible one using I2C or SPI communication can easily be added - for possible gcode control.

NOTE: only bench tested with grbl and a LED as a stand in for the laser.

UDB Logic