[i=s]This post was last edited by damiaa on 2022-9-14 11:29[/i]【Home treasure】 esp32s2 freertos communication between tasks xQueue
If we want to send a set of data or information to another task, we c...
This reference design provides a high-performance stereo audio subsystem for PC applications. It is powered by a single supply with a voltage range of 4.5V to 16V and features the TAS2770, a digital i...
I have shared a PC-side MQTT debugging assistant https://en.eeworld.com/bbs/forum.php?mod=viewthreadtid=1084804extra=
Now I will share a MQTT debugging assistant for mobile Android.This content is ori...
Hello everyone, I am a fan of TI's little red board.
Whenever TI holds an event, I can't control myself. This time I bought the CC2640R2 Launchpad. I've been waiting for this board for a long time, an...
This document describes how to modify the user area size of the iTOP-4418 development board. The partition data in the document is for16G eMMC.uboot settingsEnter the iTOP-4418 uboot, as shown below.E...
I have never understood where the global variables are stored when Keil is compiled. Today, I tried it in the program. After defining several global variables, the size of the code area has not change...
The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]
On October 9, the completion acceptance of the 750 kV Qaidam Converter Station Phase Modulator Project, the highest phase modulator project in China, was launched. Phase modulators 1 and 2 are sche...[Details]
Through ARM Uart programming, see the impact of "\r" on program output:
After adding \r:
Program: main.c
#include "uart.h"
int main()
{
char c;
char* str =...[Details]
On March 1, Liyuanheng released the "Plan for Issuing A-Shares to Specific Objects in 2023". The announcement stated that Liyuanheng plans to raise no more than 3.31 billion yuan through a privat...[Details]
With the rapid development of inverter technology, variable frequency speed regulation technology has become the mainstream in various motor application solutions. The application of general-purpos...[Details]
Qorvo QPA1314T 55 W GaN Power Amplifier Now Available at Mouser
Meeting the needs of RF satellite communications
September 26, 2022 –
Mouser Electronics, the premi...[Details]
#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
The so-called static VAR generator (SVG) in this text refers specifically to a device that uses a self-commutated power semiconductor bridge converter to perform dynamic reactive power compensation...[Details]
With the continuous development of society, people's lives are increasingly inseparable from map navigation. Whether we are driving or going to unfamiliar places, we will use mobile maps. However, am...[Details]
When performing high-precision measurements, oscilloscopes provide great convenience to engineers. With some simple techniques, it is easy to measure the desired measurement results. However, can you ...[Details]
When using electromagnetic flowmeters, some inexperienced operators should carefully read the instruction manual and learn more about technical knowledge. So how much do you know about electromagneti...[Details]
On the evening of September 1, Yak Technology and Wanye Enterprise issued an announcement, disclosing the relevant information of the National Integrated Circuit Industry Investment Fund Co., Ltd.'s ...[Details]
Terminal production testing can use two solutions: signaling mode (comprehensive tester) and non-signaling mode (signal source, signal analyzer). Comprehensive testers are more in line with the sig...[Details]
NexGen Power Systems Inc, located in Santa Clara, California, was founded in 2017 to design and manufacture proprietary power conversion systems using patented vertical channel technology GaN (gall...[Details]
PT100 temperature sensor is a commonly used temperature measurement device with the characteristics of high precision, high stability and high reliability. This article will introduce the working p...[Details]