-
Investment bank UBS raised its December quarter forecast for Apple, citing better-than-expected iPhone shipments, average selling prices and Mac sales. In a note to investors seen by AppleInsider, ...[Details]
-
EXTI key interrupt:
EXTI interrupt:
Note:
1. EXTI interrupt is an external interrupt, and related interrupt management devices need to be configured.
2. If it is an event interrupt, there...[Details]
-
Automatic control system classification
◆ There are different classification methods for various control systems from different viewpoints: usually they are divided accordi...[Details]
-
NXP officially releases the MCX A14x and A15x series of "general purpose" microcontrollers. MCX A is part of the MCX product portfolio and is based on the Arm® Cortex®-M33 core platform.
...[Details]
-
Basic knowledge of lead-free solder
1. The basis of welding operation
① The purpose of welding operation:
(i) Mechanical connection: connect two metals and fix them.
...[Details]
-
Sine wave inverter power supply is widely used in various fields such as electricity, post and telecommunications, communications, aerospace, etc., and with the continuous development and popularizat...[Details]
-
Recently, the China Industry and Enterprise Competitiveness Center of the Chinese Academy of Social Sciences and the China Social Sciences Press jointly released the "Industry Blue Book: China Indu...[Details]
-
Abstract: A solution to the communication problem between two microcomputer serial ports and the HPI (Host Port Interface) port of the DSP processor (TMS320VC5402) is proposed. This solution use...[Details]
-
In order to further adapt to the requirements of high security, the video access control system has also undergone changes in RFID card access control, fingerprint access control, iris recognition ...[Details]
-
On December 3, OPPO officially announced that the OPPO Future Technology Conference 2021 (OPPO INNO DAY 2021) with the theme of "Do Good and Move Forward" will be held in Shenzhen from December 1...[Details]
-
Reporter of Meijing: Chen Qing Editor of Meijing: Tang Hui On the evening of July 12, 2019, *ST Dehao (002005, SZ) released its first half performance forecast: it is expected to lose 300 million t...[Details]
-
On August 15, 2023, the official graphics processor supplier launch ceremony for the 19th Asian Games in Hangzhou was held in Hangzhou. Intel officially became the official graphics processor supplie...[Details]
-
//Serial port initialization: #define EN_USART2_RX 1 void RS485_Init(u32 bound) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_InitTypeDef NVIC_Init...[Details]
-
0 Preface
With the rapid development of my country's information industry, the communication infrastructure is becoming more and more perfect. By using the existing personal communication termina...[Details]
-
Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference
Keynote speeches, guest speeches, roundtable forum...[Details]