Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: elpablito on April 01, 2010, 12:49:38 AM
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If anyone is interested, I wrote an AVR program for a ATMEGA48 mcu to read the Smoothstepper spindle speed PWM and convert it to my VFDs RS485 protocol.
It can read from 0 to max rpm with 50rpm increment.
It can easily be modified to fit other VFDs that accept rs485.
If you want it mail me to pamafe@gmail.com and I will send schematics and code.
Regards