The UF2 bootloader of ESP32-S2 has now been merged into tinyuf2 . It is mainly aimed at MCUs using TinyUSB , and currently supports ESP32-S2, iMXRT10xx, LPC55xx, and STM32F4. Using the UF2 bootloader,...
When developing a program, we often hope that some global variables have the desired initial values when they are used. We usually use the following two methods to implement the initial value assignme...
On November 2, the manufacturer of Raspberry Pi 4 officially launched Raspberry Pi 400, a compact keyboard that integrates Raspberry Pi 4 with 4GB of memory.With the Raspberry Pi 400, just plug it int...
Qorvo recently announced that it has made it easier to develop 5G base stations operating in band n258 (24.25 to 27.5 GHz) with its new gallium arsenide (GaAs) front-end module (FEM), the QPF4010. The...
Interrupts are a major feature of the MSP430 microprocessor. Effective use of interrupts can simplify programs and improve execution efficiency. Almost every peripheral module of the MSP430 can genera...
According to foreign media BusinessKorea, Samsung Display expects the foldable screen mobile phone market to explode in the future. In order to cope with the growing demand for OLED panels, the compa...[Details]
This morning, MediaTek announced on its official Weibo that the new Dimensity product will be unveiled tomorrow. Based on previous information, it is expected that the Dimensity 8000 series chips wil...[Details]
Recently, foreign media @evleaks exposed a new Qualcomm flagship processor code-named SM8450 (or to be named Snapdragon 895). The whistleblower pointed out that it will be built using a 4nm process, ...[Details]
Generally, DC voltmeters are made based on the measurement principle of magnetoelectric instruments. The internal resistance of such instruments is very small, and the current allowed to pass is also...[Details]
This is the assembly source file: MCU：S3C2440（arm920T） Code to light up a small LED lamp .text .global _start _start: ldr r0,=0x56000010 @GPBCON mov r1,#0x00000400 @ ...[Details]
Whether it is the main pipelines for water supply, drainage, heating, gas supply in the city, long-distance oil and gas pipelines, or process pipelines in factories, they are all important equipmen...[Details]
Linux memory management, we perceive three types of memory management System Memory ManagementA Kernel thread memory management A User process memory management Kernel state A User Mode ...[Details]
As for software means, we have already talked about it in detail in the previous course. Its biggest disadvantage is that it occupies the "machine time" of the single-chip microcomputer, that is, it ...[Details]
January 26 news The Galaxy S20 series performed poorly, and Samsung has learned some valuable lessons, as evidenced by the rather conservative shipment target for the Galaxy S21. South Korean media...[Details]
China Energy Storage Network News:
Recently, the Fuzhou-Xiamen and Zhumadian-Wuhan 1000 kV UHV AC projects started. As a large-scale state-owned key backbone enterprise related to national ...[Details]
Recently, according to foreign media reports, SK Telecom will cooperate with Jaguar Land Rover to provide customized car navigation services for its models. It is reported that this service will be a...[Details]
The vortex separation frequency of the turbine flowmeter within a certain flow range is proportional to the average flow velocity in the pipeline. A capacitive probe or piezoelectric probe (detector)...[Details]
The GSP-818 spectrum analyzer provides 1.8GHz bandwidth, 10-inch high-resolution TFT LCD, USB interface and VGA output to meet the current teaching requirements of information and communication subje...[Details]
On July 16, SMIC set several A-share records on its first day of listing. As of today's close, SMIC's total market value reached 591.8 billion yuan, making it the technology company with the highest ...[Details]
MicroPython Open Source section
京公网安备 11010802033920号
EEWORLD
