I recently made a brushless motor driver board and would like to share it here.
The board can drive four motors at the same time with FOC control. After debugging for a while, I feel that the performa...
Question:1. Is there a separate compilation command for merge?There is the following command:
Host# make dvr_rdk DVR_RDK_BOARD_TYPE=DM814X_BCH_DVRI modify \dvr_rdk\mcfw\src_bios6\links_common\merge or...
As the Internet of Things technology is booming, embedded development has regained the attention of IT professionals. So, what is an embedded system? What are the components of an embedded system? Wha...
In the previous chapters, we introduced some related contents of uboot and Linux kernel. Now let's look at the general boot process of Linux kernel. The boot process of Linux kernel is much more compl...
The concept of compilation: The compiler reads the source program (character stream), performs lexical and grammatical analysis on it, converts high-level language instructions into functionally equiv...
Potentiometers are often used as calibration components in analog circuits, but their mechanical characteristics and other reasons make them difficult to integrate, and subsequent maintenance will be ...
如题,下面贴上我的时钟设置代码: #define PLL_SOURCE_HSI // HSI (~8MHz) used to clock the PLL, and the PLL is used as system clock source static void SetSysClock(void) { __IO uint32_t StartUpCounter = 0, HSEStatus = ...[Details]
In recent years, with the popularity of multi-Gbps transmission, the bit rate of digital communication standards has also increased rapidly. The increase in bit rate has brought to light problems tha...[Details]
0 Introduction
Modern industrial production is characterized by comprehensiveness, complexity, large-scale and continuity, and a large number of sensors are used to monitor and control the pr...[Details]
I have been debugging a new hardware platform these two days, and the MCU it uses is still S3C2410. A new RTC module has been added to the platform, and the chip used is DS1337. This is an IIC interf...[Details]
I sorted out the initial draft version of the experiment, and created header files for port macro definitions, function declarations, and commonly used function declarations. It feels much clearer. I ...[Details]
It has been about 130 years since the first car was introduced in 1866. Traditional mechanical parts and components can no longer meet the increasingly stringent standards set by the government for au...[Details]
introduction μVision is a microcontroller IDE software developed by German Keil Company. It was initially mainly used for 8051 series microcontrollers. Currently, there is also a dedicated version MD...[Details]
Many integrated circuit-related companies are on Nanjing’s first batch of recommended catalogues for innovative product promotion and demonstration in 2019. Specifically, they include the Beidou ma...[Details]
On the evening of March 20, Chuanyi Technology released its annual performance report, stating that its operating income in 2021 was approximately 1.92 billion yuan, a year-on-year increase of 8.51%;...[Details]
Synopsys announced a donation of RMB 3.5 million to fight the novel coronavirus outbreak in China. Part of the donation will be used to urgently fund the purchase of protective equipment and related ...[Details]
The VIVIA MTS-5800 handheld network tester is an essential tool for network technicians and engineers when installing, commissioning, and maintaining networks. It supports a wide range of traditional...[Details]
Fault 1 Black screen after power on, no response. Inspection and repair process 1. After testing, it was found that the main power supply had no output. The power supply fault should be resolved fi...[Details]
When the 4 Series MSO mixed-signal oscilloscopes were first launched in 2019, they introduced new operating methods based on the 4 Series oscilloscopes. With its innovative touchscreen user interfac...[Details]
1. Overview of Thermal Management System for New Energy Vehicles
Automotive thermal management refers to the overall control of vehicle heat and ambient heat from the perspective of the system...[Details]