1. Overview: The programmable timing temperature controller is developed by Shenzhen Zhongyuan Single Chip Computer Development Co., Ltd. The controller has two sets of programmable timers, one set ca...
I have read some posts online saying that priority grouping must be set when using STM32 interrupts. Recently, when I was looking at other people's code, I found that the grouping was not set, but the...
We know that when FreeRTOS is delayed and blocked, task switching will occur, looking for a higher priority task to execute, or executing an idle task. So in FreeRTOS, if the current task is blocked b...
[i=s] This post was last edited by Li Wenbin et al. on 2020-6-29 12:14 [/i] I want to learn microcontrollers from scratch. Can you recommend some books on C language?...
3 Technical maintenance of valve-regulated sealed batteries (1) Ensure that the occurrence of battery explosion accidents is effectively suppressed. There are two types of battery explosions: deto...
I received the text message yesterday evening and immediately went to the collection point to pick up the express delivery after dinner. I opened the outer package and revealed the sensor kit (see the...
hujjST Sensors & Low Power Wireless Technology Forum
The priority of the CORTEX kernel is that the smaller the value, the higher the priority, that is, 0 is the highest priority. FreeRTOS is just the opposite. In order to meet the high real-time requir...[Details]
Overview Function pointers are one of the more difficult features of the C programming language to understand. Function pointers and reentrant functions are more challenging to overcome due to the un...[Details]
In preparation for the rumored AR/VR headset, Apple has reportedly hired Meta AR communications director Andrea Schubert to a similar position. According to Mark Gurman's "Power On" newsletter, Apple...[Details]
According to foreign media reports, as the COVID-19 pandemic continues to spread, union workers at General Motors Korea Co. will begin a partial strike on July 21 to demand that the company increase ...[Details]
Automotive audio designers are looking for high-performance solutions at a low cost. As in-vehicle infotainment systems continue to add more features and subsystems, the audio power budget for the ...[Details]
Introduction
At present, LED large-screen display systems are divided into two categories according to the data transmission method: one is synchronous real-time display, that is, the content o...[Details]
Basically, the main function of the LED driver is to convert the input AC voltage source into an output voltage that can be adjusted with the LED.
Vf (forward conduction voltage drop changes ...[Details]
The epidemic is a touchstone. Investors active on the front line have chosen to embrace the uncertainty of 2020 with a positive attitude when facing challenges. In the new economy, they are digging d...[Details]
Two recent pieces of news have excited people in the semiconductor manufacturing field. The first is that TSMC announced that they intend to invest $12 billion to build a factory in Arizona. The othe...[Details]
1. What is the buzzer function used for? A: The buzzer function is an additional function, usually in the 2kω range. Generally, when measuring a circuit (or resistor) with a resistance value below 50...[Details]
Everyone complains about Apple, but the reservations are very honest In fact, the current old iPhone models have not only seen a significant price reduction due to the launch of the iPhone 11 series,...[Details]
Abstract:
Based on a brief analysis of the automation technology characteristics of high-speed screw filling machines, this article focuses on introducing the overall automation platform integrat...[Details]
Recently, a robot
that looks like an ordinary flatbed truck
slowly drove out of the factory gate and stopped accurately on a vacant lot in front of the factory. Then, the staff used a crane ...[Details]
Advantages and Disadvantages of LCD TVs
advantage:
Lightweight and portable
Traditional monitors use CRT, which must emit electron beams to the screen through an electron gun. ...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
