-
The economy and market in 2019 are full of uncertainties, but the seemingly weak industry environment has brought greater opportunities to OPEN MIND and its hyperMILL® software. More and more manufac...[Details]
-
The company uses the sam9260 platform, which has a built-in LCD controller and is monochrome. The MinGUI documentation says that it supports monochrome LCDs, so I plan to write a new driver that supp...[Details]
-
introduction
RC6 is a new block cipher submitted to NIST (National Institute of Standards and Technology) as a candidate algorithm for AES (Advanced Encryption Standard). It is designed ba...[Details]
-
Light-emitting diodes (LEDs), which are gradually replacing traditional incandescent bulbs and fluorescent lamps, have advantages such as low pollution, low power consumption, high luminous efficie...[Details]
-
With the development of artificial intelligence, autonomous driving is no longer an imaginary scene. Do you know how cars can see the surrounding environment and achieve autonomous driving? This has ...[Details]
-
1. LCD display principle 2.LCD driver framework: 1. Allocate fb_info 2. Set 3. Register register_framebuffer 4. Hardware related operations 3. About fb_info The Linux kernel abstracts all Framebu...[Details]
-
1. Circuit Introduction: The circuit is shown in the figure
It can be seen that the signal generator consists of two parts: 1. The audio signal generator is composed of the time base 555 and p...[Details]
-
stm32f1 has three low power consumption modes: sleep, shutdown and standby. When testing the standby mode, I found that it could not be awakened by the IO port interrupt. I was confused and spent a...[Details]
-
We can generate project code through STM32CubeMX, but what if our project has been built, or we start a new project design on the existing project and need to add a new driver? This article explo...[Details]
-
In recent months, there has been a trend towards integrating capacitive touch user interfaces and capacitive proximity detection user interfaces into lighting applications. The simplicity of the in...[Details]
-
The 2019 new energy vehicle subsidy policy that the industry has been looking forward to for a long time has finally been implemented. Due to the many "spoilers" in the industry before, it was like...[Details]
-
Because the understanding of IIC timing details cannot be described clearly in one or two articles, here the author only supplements the content of Chapter 14 of the document "Hand-in-hand teaching y...[Details]
-
Last time we briefly understood the concept of interruption of microcontroller This time we focus on understanding the timer interrupt of the microcontroller First add some knowledge Supplement: Se...[Details]
-
Due to various reasons, Kirin 9000 has no choice but to become Huawei's "out-of-print" chip in the past two years. Because it is still unable to be manufactured, this has also had a considerable impa...[Details]
-
Abstract: In the current navigation receiving system, a control box is usually needed to complete the operation and control of functions such as powering up the airborne equipment, switching the wo...[Details]