A: Where can I find busybox? [/font][/color][/font][/color] [font=微软雅黑][color=#333333][font=微软雅黑][color=#006400]B: Enter the file system directory, find -name busybox*[/color][/font][/color][/font] [f...
When it comes to ARM simulation, we must first know JTAG. JTAG (Joint Test Action Group) is an international standard test protocol (IEEE 1149.1 compatible), mainly used for internal chip testing. Mos...
Time always passes faster than we think or feel. When learning and exploring new technologies, we always overestimate our abilities and underestimate the passage of time! The four-week plan was basica...
STM32F103 and MM32F103 Many programmers and i new students have been asking me this question, STM32F103 and MM32F103, which one is more suitable? Our company has been developing and testing for a peri...
aoyuchipST Sensors & Low Power Wireless Technology Forum
1. The composition of bare metal programs 1. The basic bare metal program consists of startup code and C function files. The startup code includes: hardware device initialization and C function ...[Details]
With the rapid development of mobile communication technology, the number of mobile communication base stations in the current urban environment is constantly increasing, and a large number of...[Details]
Knowledge of thyristor
1. What is the concept and structure of thyristor?
Thyristor is also called silicon controlled rectifier. Since its introduction in the 1950s, i...[Details]
The goal of this paper is to develop an inertial navigation system for a wheeled vehicle, which can control the movement of the wheeled vehicle and transmit the data collected by the vehicle through ...[Details]
Resolver: The resolver is used to analyze and process the current position of the shaft and is a rotary travel measurement system.
1 rotor
2 Stator
3 Sine coil and cosine coil
...[Details]
There is a man who is engaged in the testing of military computers. The requirements of military computers are very different from those of our civilian computers. If we choose a PC ourselves, we may ...[Details]
When the processor is working in ARM state, almost all instructions are conditionally executed according to the state of the condition code in CPSR and the condition field of the instruction. When th...[Details]
From the six PWM output terminals of the CPU to the intermediate buffer circuit, it is called the inverter pulse front-stage circuit, and the driving circuit is called the inverter pulse back-stage c...[Details]
1. Memory structure The memory is used to store data. It uses the level of electrical level to store data, that is, it actually stores the high and low levels of electrical level, rather than the num...[Details]
Apple's MagSafe is an accessory and charging system designed for the iPhone 12, and one user discovered that the magnets attract more than just wallets. In fact, the iPhone itself is full of su...[Details]
Sina Digital News reported on the evening of September 23 that vivo held an online press conference today to launch its first smart watch vivo WATCH, a product with a round dial design. It come...[Details]
How to display Chinese characters (only Chinese characters) on the LCD display in STM32? The following is my little opinion on this issue. If you have any questions, I hope readers will leave a messa...[Details]
Positioning platform company TomTom (TOM2), Bosch and Daimler announced that they have jointly developed an advanced driver assistance system (ADAS) or intelligent cruise control system - Daimler Pre...[Details]
Ubiquitous machine vision Drones are getting smarter! Many users have this feeling. In the past, drones had to be operated very carefully, fearing that obstacles would suddenly block the way and caus...[Details]
It was Sunday, and I was just resting at home. It was a good time to learn ARM. I got up
very early in the morning because I was always anxious about how to set up the ARM development environme...[Details]
Analog electronics
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