Tag：embedded hardware
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Stm32-Using TB6612 to drive motor and encoder speed measurement
Time：2024-6-6Write the catalog title here a factor (leading an effect)I. Motor and encoder parametersII. HardwareIII. WiringIV. Drive motors1、TB6612 motor drive2、PWM mode of timer to drive the motor V. Encoder speed measurement1. Encoder interface mode of the timer2、Principle of Timer Encoder Mode Speed Measurement3、Configuration of encoder mode4、Encoder mode related code5. Speed measurement methods VI. Related questions […]
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Based on the Tianwen block compilation environment ASRPRO voice chip program writing tutorial (I) software download and basic program statement chapter
Time：2024-5-10ASRPRO chip is a general-purpose, portable, low-power, high-performance speech recognition chip developed for low-cost offline speech applications. It adopts the third-generation BNPU technology, supports neural networks such as DNN\TDNN\RNN and convolutional operations, and supports speech recognition, voiceprint recognition, speech enhancement, speech detection, etc. It also possesses strong echo cancellation and ambient noise suppression capabilities. This […]
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[Parameter Adjustment Magic] PID Parameter Adjustment Using VOFA+Upper Unit (with lower unit code)
Time：2024-4-231. What is VOFA+? Simply speaking, VOFA+ is a super serial assistant, in addition to realize the serial data sending and receiving of the general serial assistant, it can also realize the data plotting (including histogram, FFT chart), control editing, image display and other functions. Using VOFA+, it can bring convenience to our usual debugging […]
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STM32 Timer Timing Calculation
Time：2024-3-21STM32 Timer Timing Calculation STM32 Timer Frequency(for) instanceofficialreference STM32 Timer Frequency Timing Time = Timer Frequency / Multiplier / Load Cycle htim1.Init.Prescaler = 72-1; htim1.Init.CounterMode = TIM_COUNTERMODE_UP; htim1.Init.Period = 1*1000*1000; tim = 72×10^6 / (72-1)/ 110001000 = 1us According to the frequency of the timer clock, for example, the frequency of the clock is 72MHZ, […]
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ESP32-CAM based on the map of the exploration trolley project ( open source code )
Time：2024-1-30Preface:This article is a handfulESP32-CAM Practical Project——ESP32-CAM Mapping Exploration VehicleThis project only utilizesESP32-CAMat the heart ofMCUThe realization of the trolley projectimage transmissionplanning and controlincorporation. The chassis drive wheels of the graphic transfer trolley use theMcNamee Wheelcollocation4 N20 motorswithTC118SDriver circuitry. The upper computer, on the other hand, utilizesAPP inventor(Wxbit Graphics)Perform the programming to realize that theUDP […]
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ESP32-CAM based on the map of the exploration trolley project ( open source code )
Time：2024-1-30Preface:This article is a handfulESP32-CAM Practical Project——ESP32-CAM Mapping Exploration VehicleThis project only utilizesESP32-CAMat the heart ofMCUThe realization of the trolley projectimage transmissionplanning and controlincorporation. The chassis drive wheels of the graphic transfer trolley use theMcNamee Wheelcollocation4 N20 motorswithTC118SDriver circuitry. The upper computer, on the other hand, utilizesAPP inventor(Wxbit Graphics)Perform the programming to realize that theUDP […]
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RMII Interface Interface Analysis
Time：2023-12-6RMII Interface Overview RMII interface has 12 signal lines, all signal names are described from the MAC layer side, the main # include four parts. One is the transmit data interface from the MAC layer to the physical layer, the second is the receive data interface from the MAC layer to the physical layer, the […]
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[FreeRTOS]FreeRTOS porting stm32 detailed steps
Time：2023-10-25I’m looking for FreeRTOS porting related tutorials especially less, so I want to introduce FreeRTOS porting stm32 detailed steps in great detail, including the download of the source code, source code introduction, system porting, code verification, etc., each step has a corresponding introduction and explanation, I hope it can help you. Article Catalog 1. FreeRTOS […]