[i=s]This post was last edited by led2015 on 2020-5-27 23:22[/i]Field Programmable Gate Arrays (FPGAs) are found at the heart of numerous prototypes and low- to medium-volume products. The main advant...
Add all built-in audio files to the demo, and modify the cli prompt information to conduct experiments:
if (argc == 3strcmp(argv[1], "play") == 0) {char url[128];if (strcmp(argv[2], "welcom") == 0) {s...
After a day of work, the board broke and could not display letters. I didn't find out until noon. I changed to a new board and spent an afternoon tinkering with it. It can be used now. In fact, the re...
[size=4] Bluetooth technology has been used for many years to support a variety of location services, such as proximity solutions such as landmark (PoI) information and item tracking, as well as posit...
1. Flight control firmware burning
The firmware here refers to the Hex or Bin file compiled from the source code, where Hex is a hexadecimal file and Bin is a binary file. The following figure shows t...
On September 13, Xinyuan Micro issued an announcement stating that the company received the "Notice on Acceptance of the Application for Issuance of Securities by Shenyang Xinyuan Microelectronic Equ...[Details]
According to Korean media reports, people familiar with the matter revealed that Apple split the iPhone 12's flexible circuit board into two specifications, dashing YP Electronics' hopes of supplying...[Details]
The MCU Control and Status Register provides information about the reset source that caused the MCU to reset. Note: 1. In ATmega103 compatibility mode only EXTRF and PORF exist. • Bit 4 – JTRF: JTA...[Details]
On November 21, the Wuhan Municipal Government and Wuhan Industrial Investment Development Group signed cooperation agreements with Huawei to jointly build the "Wuhan Cloud". According to reports, ...[Details]
Abstract: This paper introduces the design and implementation of frequency division infrared remote control switch circuit. There are many types of remote control switch circuits. The frequency div...[Details]
1. The ARM system CPU has the following 7 working modes:
User mode (usr) Most programs run in user mode
Privileged Mode
System mode (sys) runs privileged operating system tasks ...[Details]
Translated from——spectrum Lasers, chips and quantum circuits could all benefit from this blurry phenomenon Topological insulators, a new class of materials that insulate on the inside and con...[Details]
On December 26, Red Magic launched the new Red Magic 8Pro series at a new product launch conference. This annual gaming flagship phone is equipped with a 6.8-inch flexible OLED full screen exclusivel...[Details]
Photocoupler - also known as optical coupler or optocoupler, it is a relatively new electronic product, now it is widely used in computers, audio and video... various control circuits. Since the lig...[Details]
What is a good method for soft reset of microcontroller? If the slave receives a reset command (software command), how can the program reset the machine? Although it is best not to use "reset" to keep...[Details]
The role of audio processors
Audio processors can help users control music or soundtracks to produce different sound effects in different occasions, increase the impact of music or soundtracks...[Details]
Xiaomi just released a new high-end model in the Indian market, and Honor couldn't wait to follow up with a domestic hit. According to GSMArena, Xiaomi's independent brand POCO in India has b...[Details]
On October 22, the 2019 Taiyuan Energy Low-Carbon Development Forum opened in Taiyuan, Shanxi Province. Kou Wei, Chairman and Secretary of the Party Committee of State Grid Corporation of China, at...[Details]
Signal acquisition devices are widely used in machine health diagnostic systems for recording, monitoring and diagnosis. Machine condition data is often collected by non-portable or wired devices. ...[Details]
As the core of new energy electric vehicles, onboard batteries are directly related to vehicle life, mileage, vehicle economy, and safety, all of which depend on the performance of the battery mana...[Details]
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