BeRTOS
Defines
hw_stepper.h File Reference

Stepper hardware-specific definitions. More...

#include <hw/hw_cpufreq.h>
#include <cfg/macros.h>
#include <drv/timer.h>

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Defines

#define STEPPER_PRESCALER_LOG2   1
 CPU clock frequency is divided by 2^STEPPER_PRESCALER_LOG2 to obtain stepper clock.
#define STEPPER_CLOCK   ((CPU_FREQ) >> STEPPER_PRESCALER_LOG2)
 Stepper timer clock frequency.
#define STEPPER_RESET_DELAY   1
 us delay to reset a stepper motor.

Detailed Description

Stepper hardware-specific definitions.

Author:
Daniele Basile <asterix@develer.com>

Definition in file hw_stepper.h.


Define Documentation

#define STEPPER_RESET_DELAY   1

us delay to reset a stepper motor.

This is the time neccessary to reset the stepper controll chip. (see datasheet for more detail).

Definition at line 76 of file hw_stepper.h.