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The following is a demonstration program of 74ls164 driving a common anode digital tube
#include
#define uint unsigned int
#define uchar unsigned char
sbit DAT=P1^1; //Simulate serial port data...[Details]
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1 Introduction EPS power supply and UPS power supply are more and more widely used as backup power supplies in society. There are many similarities between them, which can easily cause misunderstand...[Details]
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The spring breeze of "ubiquitous power Internet of Things" has injected new vitality into the power and energy fields. The academic community, the business community and even the capital market are...[Details]
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On the 28th, the "First Phase Production Ceremony of KOLION and Jinfeng Lithium and Large Energy Storage Strategy Seminar" was grandly held in the Jinfeng Lithium Park, marking that the company...[Details]
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1. To use the cmsis_os interface in MDK, you need to check whether the following code is enabled /* Setup SVC to reset value. */ __STATIC_INLINE void SVC_Setup(void) { #if (__ARM_ARCH_7A__ == 0U)...[Details]
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In recent years, with the in-depth study of nonlinear control strategies, people have gradually become interested in using strategies such as fuzzy logic controller (FLC), neural network (NN), and ne...[Details]
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Electric vehicles have always been a focus of attention for their cleanliness and environmental protection. With the intensification of the energy crisis and the continuous rise in oil prices, ele...[Details]
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Q: When the board is debugged with ads, a prompt box such as "can not stop the CPU" appears, and the program cannot be debugged.
A: The nWAIT signal must be connected to a pull-up resistor to work. B...[Details]
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According to data released by India's Mercom, in the first half of 2018, India's total installed capacity was about 5GW, and the cumulative installed capacity exceeded 25GW.
In the first half ...[Details]
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The LTM4601HV is a complete 12A step-down switch-mode DC/DC power supply with an on-board switch controller, MOSFETs, inductor, and all supporting components. The µModule is built into a small surf...[Details]
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For convenience, the media usually calls the Apple mobile phone to be launched this year "iPhone 13". However, the latest report says that multiple sources indicate that we may never see t...[Details]
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The Android operating system was previously used mainly for
mobile devices such as
smartphones
and tablets, and now it will enter more markets. ARM processor developers tend to take advantag...[Details]
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Complex systems require a central propulsion domain controller that coordinates multiple components in the system: isolation to enable multiple virtual ECUs.
...[Details]
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Currently, LCD splicing screens are popular products in the display field. I believe that most users are familiar with Samsung's latest 7.3mm ultra-narrow-bezel LCD splicing screen. However, when it c...[Details]
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Under uClinux, there are three main Web Servers: httpd, thttpd and Boa. Httpd is the simplest Web Server with the weakest functions. It does not support authentication and CGI. Both Thttpd and Boa ...[Details]
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