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[i=s]This post was last edited by freebsder on 2019-5-9 00:50[/i] I want to turn the USBDongle into a sniffer to monitor the Bluetooth wireless situation. So, install the latest STM32Cube_FW_WB_V1.1.0...
[i=s]This post was last edited by shipeng on 2019-5-14 11:43[/i] [backcolor=rgb(222, 240, 251)]I've been writing an IAP for STM32F429 to read USB flash drives. I've been debugging it for almost a week...
Without impedance control, it will cause considerable signal reflection and signal distortion, leading to design failure. Common signals, such as PCI bus, PCI-E bus, USB, Ethernet, DDR memory, LVDS si...
For SPI communication, there are only four pins: MOSI, MISO, CS, and CLK. SPI has four modes. So how do you set the various modes when using SPI? There are no clock polarity and phase pins?...
Xiaomi Mi Mix FOLD foldable screen phone has been officially launched, with sales exceeding RMB 400 million in the first minute of sales across all channels. Recently, Xiaomi has launched the MI...[Details]
On September 20, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a wireless char...[Details]
Aircraft anti-
skid As the core component of the aircraft anti-skid brake system, the design of the brake controller directly affects the safe takeoff and safe landing of the aircraft. The pe...[Details]
An embedded system is a "dedicated computer system that is completely embedded in a controlled device and designed for a specific application." According to the definition of the British Institute of...[Details]
1. u-boot startup process Step 1: The code in IROM in S5pc100 automatically copies the first 16KB of NAND FLASH to 0x34000 of SRAM, and then the first part of bootload starts to exec...[Details]
This year's government work report proposed an annual goal for the power industry to "deepen the market-oriented reform of electricity, clean up additional charges on electricity prices, reduce the...[Details]
When I was a little boy, my mom always made sure I had enough change to make a phone call in case of emergency. Twenty years later, mobile phones have enabled us to make calls from anywhere at any ...[Details]
In recent years, we have seen more and more technological elements appear in the automotive field, whether it is some technological gadgets or complete smart car systems like built-in Google n...[Details]
First, clarify the aspects that need to be prepared
1.LED initialization
2. Button initialization
3. Interrupt initialization
4. Interrupt Handler
First, initialize the LED. I have mentio...[Details]
Outline:
Serial port roles: 1. Data transmission. 2. Acting as a console.
Data transmission: In addition to using USB and the network to transmit data, two embedded dev...[Details]
The abstract describes an automatic control system for a greenhouse. The system uses Luminary's LM3S102 processor and a streamlined TCP/IP protocol stack to build an embedded Web server to realize ...[Details]
Before answering this question, we must first understand the purpose of servo
motors
. Compared with ordinary motors, servo motors are mainly used for precise positioning. Therefore, what w...[Details]
0 Preface The boot loader of an embedded system is composed of the Boot Loader and the Boot code (optional) solidified in the firmware. Its role and function are like a ROM chip program BIOS (basic i...[Details]
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