When doing modbus485 communication, some parameters are stored in the 430 information segment. Now the parameters are written as other collected data. This happened twice, and both times they were wri...
[i=s]This post was last edited by qwqwqw2088 on 2018-12-18 08:19[/i] [size=4] The BMS electric vehicle battery management system is an important link between the on-board power battery and the electri...
I'm working on an audio project recently, and I'm going to DIY a USB sound card, using the SSS1629 solution, with the following parameters: USB protocol: USB specification v2.0 full speed; USB audio p...
When LCD display is needed, the display of Chinese characters has not been so convenient (without a *font library).
If you are just taking a model, you have to consider the time and flash resources re...
Activity development board: Perf-V development board, 1 set of 100T model Linux package (value 1489)
From: PerfXLabIntroduction to the Perf-V development board:1. It can be used for FPGA development a...
Note: The following fault phenomena can be solved according to this configuration.1. Click the gray option in Project-Download;
2. Click Project - Download and Debug. The compilation is successful, bu...
Before we know it, the iPhone has been using the Lightning interface for more than 10 years. Although the charging power and transmission rate have been upgraded during this period, it is still very ...[Details]
I used to use mega2560, and finally solved the watchdog problem, and the watchdog works normally. In the new project, the boss required that Mega328P also support watchdog. I thought it should be ea...[Details]
LED is the abbreviation of Light Emitting Diode, which is a semiconductor that can convert electrical energy into visible light, with a luminous efficiency of 80% to 90%. Since its development, thi...[Details]
The purpose of the watchdog timer and the PWM timing function is different. Its characteristic is that it needs to constantly receive signals (some external watchdog chips) or reset the count value (s...[Details]
How do I set up the DS1267 in stacked configuration?
Connect the H0 terminal to the L1 terminal. With the Stack Select Bit (LSB of the 17-bit I/O Shift Register) set to a 0, the multiplexed outpu...[Details]
What will the future TV look like? Hisense TV, which has been leading the Chinese color TV market for 15 years, has given the answer with its new Hi Table social TV. This new concept product that int...[Details]
As the video resolution of LCD and camera in mobile phones increases, the data frequency will exceed 40MHz, and the traditional filter solutions have reached their technical limits for suppressing wi...[Details]
2.5~10V reference voltage generation circuit that can set voltage arbitrarily by changing resistance
Function of the circuit
The application range of reference voltage with good stability is v...[Details]
On August 31, JinkoSolar Co., Ltd. (JinkoSolar) and Contemporary Amperex Technology Co., Ltd. (CATL) signed a strategic cooperation agreement. The two parties reached an all-round strategic cooperati...[Details]
According to multiple sources, Xiaomi Chairman Lei Jun recently visited Great Wall Motor's R&D center. Xiaomi has not yet commented on this. Lei Jun came to the Great Wall Motor R&D center in Baod...[Details]
Seeing that the "grace period" is about to end, the previously "calm" MediaTek seems to be unable to sit still. The latest news shows that mobile phone chip designer MediaTek finally confirmed today ...[Details]
Recently, an electric bus of Hyundai Motor caught fire. In the previous few months, Hyundai Motor had experienced more than ten fire accidents, resulting in the recall of 33,000 vehicles at a cost of...[Details]
There are two types of IC noise:
One is external noise, which comes from outside the IC;
The other is internal noise, which comes from the device itself.
External noise
Som...[Details]
The hardware detection was completed quickly. The next step is to start debugging some programs. For debugging a new MCU, the simplest and most important thing is to be able to control GPIO. In o...[Details]
On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]