ramfuncs : LOAD = FLASHD, RUN = RAML0, LOAD_START(_RamfuncsLoadStart), LOAD_END(_RamfuncsLoadEnd), RUN_START(_RamfuncsRunStart), PAGE = 0 The first line indicates that the segment is loaded in the FLA...
【Chuanglong TL570x-EVM 】Review 01 - UnboxingPhysical appearanceThis industrial control board of Chuanglong is of high quality, and is designed and manufactured with great care. It has good stability a...
Power Factor CorrectionPower factor correction (PFC) is mainly used to improve the ratio of effective power to apparent power at the input of the power supply. It is one of the common circuits in swit...
# 3D printer project - STM32F7508-DK environment creation (I) I found out from the Internet that smoothieware.org launched a FreeRTOS system V2. I have always wanted to try it out. It happened that [*...
Ladies and Gentlemen, since the ciss, coss, and crss of mosfet can reflect the turn-on and turn-off performance of discrete devices, why are coer and cotr still required in the specification?...
Building and home automation systems are growing rapidly. “Smart building” technology is the result of a combination of factors. Nearly 40% of global energy consumption is used to heat, cool, and l...[Details]
The turbine flowmeter is the main product of the impeller flowmeter, which is mainly composed of a sensor and a conversion display. The sensor uses a multi-blade rotor to sense the average flow veloci...[Details]
When measuring high-frequency signals, the alligator ground lead of the probe is the root of all evil. No matter how good the instrument is, it cannot perform at its intended purpose. Why is this? ...[Details]
CRT (cathode ray tube) TVs are gradually being replaced by LCD TVs, and the number of TVs purchased by households is also growing steadily. Today, the average number of LCD TVs per household in the...[Details]
Q: How many fewer parts does an electric car have than an internal combustion engine? 100? 300? 500?
The answer is: 1000+
According to incomplete statistics, a conventional internal...[Details]
The 4412 clock system was analyzed above. This article will simply test it, referring to Teacher Wei Dongshan's Linux Application Complete Development Manual 4412 (Part 1) First experiment: Samsu...[Details]
1 Introduction
As a 16/32-bit high-performance, low-cost, low-power embedded RISC (Reduced Instruction Set Computer) microprocessor, the ARM (Advanced RISC Machines) microprocessor has become the mos...[Details]
The alarm consists of an infrared transmitter, receiver, buzzer and LED indicator. Under normal circumstances, the green LED flashes constantly, indicating that the monitored area is normal. Once s...[Details]
As the world becomes more connected, smart, and automated, the role of sensors is expanding. Sensors perform the critical task of collecting inputs from the environment and turning them into useful...[Details]
In the early morning of December 4, at Qualcomm's 4th Snapdragon Technology Summit, Verizon executives introduced the use cases of 5G in various industries. In terms of consumer electronics, it ...[Details]
The polyester staple yarn unit is a major unit in the West District of the Polyester Department of Shanghai Petrochemical Co., Ltd. It has a total of six production lines with a designed single-lin...[Details]
Physical layer testing and measurement are important at many points in the development process to the finished product. This article is therefore relevant to many players in the ZigBee "food chain", ...[Details]
Chipmaker Taiwan Semiconductor Manufacturing Company (TSMC) reiterated that it expects chip shortages to continue into next year, Bloomberg reported. The warning came as the company released its late...[Details]
PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]