What we are involved in is the use of GPIO. You may have some impression of the demonstration of lighting an LED we talked about last time. But last time we directly called the code generated by the s...
Please help me find out what is wrong with the circuit. The speaker can play sound when it is directly connected to the voice IC, but there is no sound after it is connected to the power amplifier. Th...
Hardware platform: STM32F746G-DISC
Development platform: KEIL_5.29
I will not introduce the detailed structure of MP3 files here , but only introduce how to use the MP3 decoding library. If you need t...
1. There are signals in and out, and there may be a clk. When in changes from low level to high level, out should output high level immediately. No matter how in pin changes, out should not change. Ho...
Nexperia Award-winning Live Broadcast: Introduction and Application of Automotive Power MOSFET and GaN Devices in Electric VehiclesClick here to enter the live broadcastLive broadcast time: October 18...
ATmega168 I/O P311 "Register Overview". All I/O and peripherals of the ATmega168 are placed in the I/O space. All I/O addresses can be accessed by the LD/LDS/LDD and ST/STS/STD instructions to trans...[Details]
According to the timing of the datasheet: Programming steps: Initialize AD, transmit sampling channel and input mode to AD (write process, above picture) (1) Open the bus (2) Send ADDRESS (BIT0...[Details]
After several collisions between Tesla cars and emergency vehicles, the National Highway Traffic Safety Administration (NHTSA) launched an investigation into Tesla's Autopilot autonomous driving assi...[Details]
According to data from third-party research firm Canalys, the global smartphone market plummeted 14% in the second quarter to 285 million units due to the continued impact of the global pandemic, mar...[Details]
Recently, MediaTek announced that it has become the first chip manufacturer to pass the laboratory tests of both SA and NSA modes based on the 3GPP December official protocol version in the China 5G ...[Details]
Arm, NXP, Telco Systems and Vodafone have collaborated on a proof of concept for a uCPE that supports multiple enterprise services such as SD-WAN, routing and firewall, combining a CPE with the abili...[Details]
Integrated Circuit (IC) testing technology is an indispensable and important part of the integrated circuit industry, and testing equipment is an important tool for IC testing technology. The analog ...[Details]
At the just-concluded Munich Electronics Show (electronica China), Rutronik Elektronische Bauelemente GmbH exhibited Infineon’s latest solutions for a variety of applications, including automotive, I...[Details]
According to Reuters, sources in India revealed that due to the severe impact of the epidemic, Foxconn's iPhone 12 production capacity in India has dropped below 50%, and products such as iPhone 11 h...[Details]
July 24, 2023 ---- Affected by global economic turmoil, geopolitical tensions, and supply chain challenges, China's chief information officers (CIOs) and their teams currently face uncertainties in g...[Details]
Introduction This article introduces how to use the internal 16M crystal oscillator of the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 d...[Details]
According to foreign media reports, Tokyo Metropolitan University (changed to Tokyo Metropolitan University in April) has developed a new method to create ceramic flexible electrolyte sheets for lith...[Details]
This big thing used to launch manned spacecraft is truly a "high-end" product. Its difficult design and manufacturing have condensed the efforts of many people for many years. Practicality and impetuo...[Details]
Today, the ever-shrinking geometries of semiconductor processes are changing the economics of microcontrollers. The cost of new embedded design development tools is increasing rapidly, but the cost of...[Details]
See the on-site discussion. The expert think tank went to Weiyuan to actively discuss and make suggestions to help the high-quality development of shale gas + industry. Recently, the Provincial Scienc...[Details]