[i=s]This post was last edited by cruelfox on 2019-6-23 15:22[/i] When I was tracking a nortos (not using TI RTOS) project, I found that before executing main(), the CPU would jump to the code after ...
Other interrupt sources of the microcontroller, such as ADC, SPI, PWM, etc. Taking external interrupt 0 as an example, the commonly used method in programming is:
void INT0()interrupt 0 using 1
{
…
}
...
Author: Xiaozaojun
Source: WeChat public account Fresh Dates ClassroomFollowing Cat.1, the Internet of Things industry in 2021 has "received" a new "trend".The name of this "trend" is "Passive Interne...
1. Create a large array in a function and delete it automatically after the function is run, but that is impossible. It is better to declare the large array as a global variable and store it in extern...
topic
1. Mission
Design and produce a circuit that can extract the bit synchronization clock from the binary baseband signal, and can measure and display the extracted bit synchronization clock freque...
Finally I have time to learn STM32 again~ I have been busy with the damn exam these days. Let's get straight to the point Development board: Struggle V5 The requirement of this key interrupt test i...[Details]
Power devices, such as IGBT, Power MOSFET and Bipolar Power Transistor, need to be adequately protected to avoid damage caused by conditions such as undervoltage, loss of saturation, Miller effect, ov...[Details]
In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of setting the ...[Details]
This month, some Huawei products passed the national 3C quality certification. For example, this new 4G phone with model number MGA-AL00 supports up to 22.5W wired charging. Currently, the onl...[Details]
Preface:
In the past, I used ARM's IDE tools, which used ARM's standard assembly language. Now, to use GNU's tools, of course, you need to understand the differences between GNU ARM assembly. In fact...[Details]
Developers across multiple industries can now test their devices under the most realistic conditions
Microwave Vision Group (MVG), a leader in antenna measurement solutions, has anno...[Details]
The first and most common circuit topology that everyone may come into contact with is probably flyback. At least when I first came into contact with power supplies, the first one I used was flybac...[Details]
Multiple Input and Multiple Output (MIMO) technology is arguably the next most important development in wireless communications since the advent of digital communications. Many new wireless communica...[Details]
1. Overview
The power isolation sensor transmitter is a small-volume, high-performance power test component (product) developed for power detection (monitoring) in engineering and to improve the...[Details]
According to foreign media reports, Tesla recently applied for another battery patent. The new battery will not be equipped with a tabless electrode. The company's CEO Elon Musk said: "This patent i...[Details]
According to previous rumors, Samsung is very likely to officially release a special edition model called Galaxy S21 FE during the CES 2022 exhibition. This is a cost-effective flagship with a focus ...[Details]
Overview
For an oil storage device, continuous pressure and temperature monitoring is very important. The operator must be able to comprehensively monitor and adjust the inlet and outlet pressure of ...[Details]
The failure rate of the low-voltage power supply of the induction cooker is second only to the IGBT breakdown failure. The maintenance is also more troublesome: if the transformer of the low-voltag...[Details]
Contents The invention relates to the technical field of flow measurement, in particular to an ultrasonic flow meter with plug-in positioning. Background of the Invention As is known to all, the ex...[Details]
On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]