motor_control_unit.vhd File Reference

Motor Control Unit. More...

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Entities
motor_control_unit	entity
	Motor Control Unit. More...

Detailed Description

Motor Control Unit.

Author

Marc Kossmann

Michael Riedel

Version

v1.0.0

Date

05.12.2014

Controls the stepper motor. Communication with NIOS-Processor is done via register_interface component.

Following signals are provided by register_interface:

name	width	access	description
run	1	read	enables mcu
direction	1	read	motor dir ('0' is left)
IR	1	write	set when motor stopped
mode	4	read	use case
speed	3	read	speed of motor
steps	32	write	number of steps motor did
------—	--—	---—	-----------------------—

History:

v0.1.0 23.11.2014 Kossmann

• first draft

v0.1.1 24.11.2014 Riedel

• corrected formatting
• renamed component count_5ms to counter

v0.1.2 27.11.2014 Riedel

• renamed the input enable to prescaler in signal_generator and adapted the wires

v0.1.2 27.11.2014 Riedel

• added documentation for GENERIC divider

v0.1.3 02.11.2014 Riedel & Kossmann

• changed divider because pulse width was measure wrong

v1.0.0 05.12.2014 Riedel & Kossmann

• release milestone 3b

Definition in file motor_control_unit.vhd.