Using 74HC595, this is a static display program, how can I make it scroll? #include
#includesbit SRCLK=P3^6; sbit RCLK=P3^5; sbit SER=P3^4; //--Define the IO port to be used--// #define COMMONPORTS P0...
[font=楷体, 楷体_GB2312][size=6]I participated in the 9th National Information Application Technology Level Competition. Since the organizing committee stipulated the microcontroller model, I spent 180 yu...
Research and develop products related to the Internet of Things project.Familiar with the software and hardware development of Zigbee related protocols, more than 2 years of relevant experience. Work ...
[i=s]This post was last edited by qwqwqw2088 on 2018-7-2 08:58[/i] [size=4] A power supply is not like a processor, where you can know its performance by looking at the specifications; nor is a power ...
Today at 10:00 AM, live broadcast with prizes: TI MSP430 low-power analog peripherals help home portable healthcare productsClick here to enter the live broadcastLive broadcast time: 10:00-11:30 am, A...
[i=s] This post was last edited by dontium on 2015-1-23 13:25 [/i] This is the first time I use the img_lib library and want to use the IMG_ycbcr422p_rgb565 function in the library.The header file has...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
Direct digital frequency synthesis (DDS) has fast frequency switching and modulation capabilities and is widely used. However, when low power consumption and low cost are the main considerations, D...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]
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