基于stm32的IE2-512光电编码器初始化及计数功能，在智能车运动时可实现测距，测速，并通过PID进行反馈-Based IE2-512 photoelectric encoder initialization and counting functions stm32 in motion can be achieved when the smart car distance, speed, and through PID feedback

STM32旋转编码器，可运用在常用的测距，测速-STM32

STM32 TIM4编码器模式中,32位编码长度延伸,USART同步显示在数码管 双T法测速-STM32 TIM4 encoder mode, coding length extension 32-bit, USART synchronously displayed in digital tube