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Code: Use 1-2 phase excitation to make the stepper motor rotate in the forward direction #include reg52.h #define uint unsigned int #define uchar unsigned char sbit dula=P2^6; Digital tube segment...[Details]
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When there is a computer signal input, the input analog R, G, B video image signals and horizontal/field synchronization signals can be detected first. Since the waveform of the video signal is relat...[Details]
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/************************************************************************************** Filename: timing_delay.h Description: Time delay related functions *****************...[Details]
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The following figure is a typical schematic diagram of the design of a small Bluetooth speaker. Its main components are:
(1) The receiving module uses an OVC Bluetooth module, which has the advan...[Details]
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The 22nd China International Industry Fair (CIIF 2020) will be held at the National Exhibition and Convention Center (Shanghai). Schneider Electric, an expert in digital transformation in the field o...[Details]
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ICInsights predicts that the global MCU market size will grow at a compound growth rate of approximately 6.7% from 2021 to 2026 , reaching US$27.2 billion in 2026. As the trend of automobile intell...[Details]
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When writing STM32 program code, due to my carelessness, I sometimes find that the program runs into According to experience, there are two main reasons for HardFault_Handler interruption: 1: Memory ...[Details]
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It uses a 5.7-inch (120×90) single-color LCD touch screen with Chinese menu display. The nominal capacity of the syringe, the lateral force and axial pressure used in the leakage test are selected by...[Details]
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The satellite digital TV receiving system generally consists of three parts: a receiving antenna (including feed source), a low-noise downconverter (high-frequency head LNB) and a satellite digita...[Details]
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TIMER0 counting working mode program in MODE2 org 00h jmp star start: MOV sp,#60h ;Set stack MOV scon,#50h ;UART works in mode1 MOV tmod,#20h ...[Details]
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Universities, governments, and industry organizations have been using XML for document storage and data integration for a decade. Database and software vendors, including IBM, recognized the potent...[Details]
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Remap In stm32, some ports' peripherals have been used by other pins. In this case, port remapping is needed to solve the problem, which is very convenient. Take USART1 as an example The steps fo...[Details]
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Xiaomi previously announced that it will push the first major version update of the MIX FOLD foldable screen mobile phone at the end of October to solve the large-screen adaptation problem of p...[Details]
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CNC machine tools are mechatronic products that have been integrated with multiple technologies such as mechanics, electrical, hydraulic, pneumatic, microelectronics and information for nearly 30 y...[Details]
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Temperature probes and temperature sensors are two different devices that have their own characteristics and application scenarios in measuring temperature. This article will introduce the differen...[Details]
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