After a day of debugging, the LCD5110 display finally drove successfully. The program was ported from STM32, and a logic analyzer was used to adjust the timing. During the debugging process, I made a ...
Import 3D footprints into PCB libraryWhen we do PCB wiring, we sometimes ignore structural problems, as shown in the following figureIn the picture above, you can't see the specific structure at all.T...
In fact, it is not "5G is better than 4G", but "in order to be faster than 4G, the concept of 5G network was proposed". In fact, every generation of wireless communication network after 3G first propo...
[i=s]This post was last edited by 805721366 on 2022-7-31 09:18[/i]This article introduces the TIM3 timer output PWM test
Hardware Hookup
TIM3CH1 —— PA6
TIM3CH2 —— PA7Software Code
The TIM3 output PWM ...
Has anyone used ws2801? Can I have a routine for reference and study? Has anyone used ws2801? Can I have a routine for reference and study? Has anyone used ws2801? Can I have a routine for reference a...
According to Jiwei.com, Visionox recently released its first quarter 2019 performance forecast, estimating a net loss attributable to shareholders of the listed company of 350 million to 450 million ...[Details]
SECTION 2 Let's talk about TC first. It stands for Transmission Complete. The interrupt is triggered after a byte is sent, which is called "interrupt after sending". It is the same as the original ...[Details]
my country has always been highly dependent on imports for new display materials and core equipment, and has been in a passive state for a long time. At present, with the increasing uncertainty in th...[Details]
Trendy "glowing" teeth
According to foreign media reports, Japan has invented a luminous LED tooth that can be worn on the teeth like a mouthguard. When the wearer smiles, the LED tooth wi...[Details]
The steps to use a pointer multimeter to determine whether a capacitor is good or bad are as follows: Step 1: First, according to the size of the capacitor capacity, turn the multimeter's gear kn...[Details]
PWM signal generation is an important tool in every embedded engineer's arsenal, they are very useful for many applications such as controlling servo motor position, switching small power electronic...[Details]
Introduction
In digital systems with microcontrollers, DSP and other processors as the core, watchdogs are an indispensable part, especially in systems with extremely high reliability requirements, ...[Details]
;********************************************************************
;* title: X25045
;*Realize the writing and reading of X25045 by 2051, and the setting of watchdog timeout period.
;* version...[Details]
Usually, when measuring the anti-interference ability of a spread spectrum system, the concept of "processing gain" is introduced, which is also generally called spread spectrum gain. It is define...[Details]
There is no easy-to-use IDE like keli under Linux to develop the 51 microcontroller. The development environment can only be built by yourself. Step 1: Install cross-compilation tools a) Install SDC...[Details]
In the past 2021, the entire Chinese mobile phone market has undergone a dramatic change. The original "Huawei, Xiaomi, OPPO, Vivo and Apple" five-legged tripod collapsed with a ban, and the power of...[Details]
Recently, Walt Gas' impact on the Science and Technology Innovation Board has attracted much attention. As a domestic gas manufacturer, Walt Gas has taken the lead in breaking the import restrictions...[Details]
On October 28, the Advanced Semiconductor Packaging Materials Technology Exchange Conference was held at Crowne Plaza Chengdu. The event was co-sponsored by ZESTRON and Heraeus Electronics (Heraeus...[Details]
The hydraulic pump is driven by a general engine, and the rotation of the hydraulic pump forms a high-pressure fluid flow (that is, power). The hydraulic pipeline connects the high-pressure liquid ...[Details]
Some time ago, there was news that Huawei will hold a new product launch conference in October to launch the Mate 50 series flagship models. However, from the current information, the protagonist of ...[Details]