In Chapter 6, it is said that the function rt_hw_stack_init is defined in cpuport.c, but it does not mention where it is declared. However, this function is called in the rtthread.c file. This content...
.TEXT Usage
I always read the instruction manual first, and look at the grammar before reading anything else. I think it is probably the meaning of define in C language.Syntax: .text name=string liter...
The car fuse box (also known as the POWER DISTRIBUTION CENTER ) is a current distribution protection device from the battery to various loads. At present, the internal temperature of the UEC fuse box ...
?Detection of fixed resistors. A? Connect two test leads (regardless of positive and negative) to the two ends of the resistor to measure the actual resistance value. In order to improve the measureme...
First, here's a crappy picture to cover the postThe development board I received yesterday
An RSL10-SENSE-DB-GEVK, which is quite small
Powered by a button battery, with a bunch of sensors on board
A ...
ljj3166onsemi and Avnet IoT Innovation Design Competition
Shanghai, China, May 9, 2023 - Recently, AMEC Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "AMEC",) launched the independently developed 12-inch low-pressure chemical vapo...[Details]
Figure 1 is an IPTV system structure model, which has been put into practical use in some cities in China. In this model structure diagram, the entire IPTV system is divided into two parts: the bac...[Details]
(May 25, 2022) As a leading manufacturer of LED driver chips , Macroblock Technology is committed to providing customers with excellent products and high-quality services by combining innovative tech...[Details]
ROHM Solution Simulator, a free online simulation tool for simultaneous verification of power semiconductors and driver ICs, adds thermal analysis function
~Add the industry's mo...[Details]
On June 25, the fifth Jiwei Semiconductor Summit officially opened in Haicang, Xiamen. The theme of this summit is "The Heart and the Core are Imprinted, and the Changes are Kunpeng" and it will last...[Details]
Part 1: Concepts and definitions of power indicators
1. Several indicators that describe how input voltage affects output voltage.
1. Absolute voltage regulation coefficient.
A. Abso...[Details]
1. Place the instrument in a horizontal position and check whether the pointer of the galvanometer is on the center line. If not, use the zero adjuster to adjust it to the center line.
2. ...[Details]
According to Espressif's official WeChat account, on November 30, 2019, Espressif's flagship chip ESP32 passed the Bluetooth LE 5.0 certification of the Bluetooth Technology Alliance (Bluetooth SIG)....[Details]
1. STM32F10x ADC features 12-bit successive approximation analog-to-digital converter. Up to 3 ADC controllers Supports up to 18 channels and can measure up to 16 external and...[Details]
The gateway device uses 220V AC power supply, and the power module directly uses a stable brand switching power supply. The switching power supply outputs 5V voltage to supply the power demand of t...[Details]
There are many programming languages for microcontrollers, which can be roughly divided into three categories: machine language, assembly language, and high-level language. Machine language is no ...[Details]
According to the latest reports from Japanese media, well-known Japanese automobile manufacturers such as Suzuki, Subaru , Daihatsu, Mazda, and Isuzu collectively announced on June 28 that they will ...[Details]
Abstract: This paper introduces a narrowband voltage-controlled oscillator (VCO) built with MAX2620, and on this basis introduces its design scheme to build a 155.520MHz point frequency phase-lo...[Details]
The "OFweek 2024 (13th) China Robotics Industry Conference" hosted
by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April ...[Details]
1. Introduction
This paper takes the embedded S3C2410 as the core chip, designs and implements a high-speed, high-precision data acquisition and processing system with certain processing capab...[Details]
Real-time operating system RTOS
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