I am a novice in DSP2812, and now I have a question for you experts. Regarding the interrupt service subroutine, in the interrupt service subroutine, the interrupt flag needs to be cleared and the int...
I transplanted the NAND driver of two different CE5.0 BSPs of ATMEL9261 (transplanted the NAND driver of the second BSP to the first BSP, but both are 9261 CE5.0 BSP). After transplantation, the progr...
I just started learning embedded systems. Now I need to use the ADC of the 2440 board to collect sensor data. Since the 2440 does not have an AD conversion driver, I need to write a driver. I wonder i...
I'm working on an SD card upgrade recently. All CMD0, CMD55, ACMD41, CMD2, CMD3, CMD7, CMD55, and ACMD6 can pass and enter the corresponding state. The corresponding response and state are correct acc...
Design ConsiderationsBelow you can find TI's arbitrary waveform generator integrated circuits and reference designs (complete with schematics, test data, and design files):
Highlights design constrain...
I want to use clock A for AD sampling and clock B for spwm. However, the interrupt priority of clock B is higher than that of A, and the spwm cycle is much shorter than that of AD....
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[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]
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
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]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]
1. Introduction
The advancement of USB technology makes designers prefer USB interfaces in PC peripheral development. However, existing
virtual instrument
development platforms such...[Details]
In recent years, the technology of Class D amplifiers has developed rapidly, and the most common application is in low-power products with each channel less than 50W. In these low-power application...[Details]
: Ambiguous operators need parenthesesAmbiguous
symbol ``xxx``Argument
list syntax errorArray
bounds
missingArray
size
toolargeBad
character
in paramentersBad
file
name format in i...[Details]
1. What is the basic working principle of power supply?
A: It converts the input higher alternating current voltage (AC) into the lower direct current voltage (DC) required for the PC to work ...[Details]
With the rapid development of the CMOS integrated circuit industry, more and more CMOS chips are used in various electronic products. However, in the design process of electronic product systems, as t...[Details]
Fieldbus is a fully digital distributed underlying control network. Since its emergence, it has attracted widespread attention from researchers in the control field. However, for a long time, due t...[Details]
Abstract: Based on CPLD as the core, a manageable SAS hard disk backplane is designed. While conveniently replacing the faulty hard disk, it can indicate the working status of the hard disk by cont...[Details]
1 Introduction to Wireless Broadband Communications
Since the IEEE802 working group formulated the 802-11 wireless LAN standard in 1997, wireless broadband communication based on WLAN technolo...[Details]
Microcontroller MCU
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