Introduction - If you have any usage issues, please Google them yourself
STM32 stepper motor experiment, with detailed notes. Stepper motor Experiment Objective: to become familiar with STM32GPIO operation and use of library functions* single and double eight-shot way of working:** A-AB-B-BC-C-CD-D-DA (ie a pulse, turn 3.75 degrees)** Experimental Note: J14 short take off if you need to use stepper motors Skip 5V internal power supply plug the power position or stepper motor due to voltage too low and can not be transferred* experimental phenomena: the motor rotation