This library controls and drives motion of all types of bipolar stepper motors with 2 phase (4 terminals).
Project tutorial by ambhatt
This library creates an 8-bit IO port for Arduino by combining any 8 Arduino pins. With this library, one can send/get direct 8-bit data.
This is Unipolar Stepper library in Arduino that gives different functionalities and rotates all unipolar type stepper motors.
On this sample I would like to explain why PID-control should be used for speed controls and how the direction can be inverted.
Project tutorial by tolgadurudogan
thanks for your comments.
I am already aware of AVR IO port manipulation with DDR/PIN/PORT because I have been working on AVR Attiny/ATMega/XMega since 8 years.
the library is given to combine any 8 IO pins of arduino to work as a port.
using this library it will be easier to write a program for different peripheral/IO devices like 8-bit DAC, DIP switches, 7-segment display, LED bargraph display and many more. I know that this may take more time in execution but all such IO devices are much slower as compared to speed of arduino.
so the beginners who are just aware of digitalWrite()/digitalRead() functions of arduino that works on 1 pin input/output, can use this library to send/get 8-bit digital input/output
thanks for pointing out an error. the new ZIP file is uploaded please download it
thanks for such GR8 comments.
there's more to come from my side.
16-bit IO port library and 32-bit IO port library for arduino MEGA and other boards
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