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The project I'm working on recently needs to use the valid data in the split string, and the valid data is usually split between two identifiers. I haven't been able to find a suitable string f...[Details]
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In this era of energy conservation and carbon reduction, light-emitting diodes ( LEDs ) have become a widely used light source because of their excellent luminous efficiency and compact size. The e...[Details]
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STM32 IO mode (1) Floating input_IN_FLOATING——Floating input, can be used for KEY recognition, RX1 (2) With pull-up input_IPU——IO internal pull-up resistor input (3) With pull-down input_IPD——IO inte...[Details]
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Rapid change is the new normal of our era. On May 6, iFlytek released the "iFlytek Spark Cognitive Large Model", which can be combined with multiple scenarios such as AI learning machines, iFlytek ...[Details]
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The preprocessor in the Cx51 compiler processes the instructions in the source program file. Cx51 supports all ANSI C instructions.
Directives
Preprocessor directives cannot be preceded by spaces a...[Details]
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The author's Alcatel OT301 mobile phone is powered by three 1.2V/700mAh NiMH batteries. Once the phone is out of power, the only way is to put the phone on the charger and use the wired charger to ch...[Details]
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In the weak current industry, network cables are generally tested using a network cable tester or a cable tester. A network cable tester can only detect the on/off status of the network cable, but ...[Details]
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When we program in C language, the first line is often reg51.h or other custom header files. How do we understand it? 1) "File inclusion" processing. The first line of the program is a "file include"...[Details]
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The Hype Cycle report released by Gartner every year has attracted much attention from the market and has become a weathervane for governments and enterprises to make major investment decisions. The ...[Details]
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Background: MicroRNAs (miRNAs) are a class of non-coding small RNAs (~22 nt) that have been discovered in recent years and are highly conserved in evolution. As key post-transcriptional gene express...[Details]
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Acoustic Emission Sensor Array Arrangement
Since the computers and software used in the current multi-channel acoustic emission instruments are relatively powerful, in the actual process of ac...[Details]
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Abstract: In notebook computers and portable DVD applications, there is a problem with the audio system, that is, the dynamic range of the speakers is limited and cannot meet the requirements of pr...[Details]
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This application note is specifically for STM8 firmware and system designers who need to implement a product with In-application programming (IPA) features, based on the stm8 microprocessor. The stm8...[Details]
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Description: Set PWM operation
To configure the CCP module for PWM mode, follow these steps:
1. Write to the PR2 register to program the PWM period.
2. Write to the DCxB9:DCxB0 bits to program the...[Details]
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Abstract: This paper introduces the working principle of Multimedia Message Service (MMS) and studies the remote monitoring system based on ARM11 and MMS. The system uses S3C6410 as the core contro...[Details]
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