After finishing the PCB, I spent a few days debugging the basic on-chip peripherals. 1. GPIO output: [code]#define MCU_LED_PORT GPIOC #define USR_LED_PORT GPIOA #define MCU_LED_PIN GPIO_PIN_13 #define...
[i=s]This post was last edited by TL-LED on 2020-6-1 14:36[/i]Use the SPI-CAN circuit on the Ardunio expansion board to implement CAN communication. The STM32H743 itself has CAN communication, and the...
This is the data of the bmp picture;I am now using the file system to read the first eight bytes of data, but I cannot read them. The data I read is always 2000073c (hexadecimal).
The picture file is ...
Shanghai Xinling Microelectronics Co., Ltd. is a startup company engaged in analog integrated circuit design and manufacturing in Shanghai.The company's business development needs to recruit 1 to 2 an...
Blynk is designed for the Internet of Things. It can remotely control hardware, it can display sensor data, it can store data, virtualize it, and do a lot of other cool things.The platform consists of...
Battery Properties->Scheme Simplified Chinese only has "Switch state to system idle" and Traditional Chinese has "Switch state to user idle" "Switch state to system idle" "Switch state to paused" I wa...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
introduction
At present, the research on micron and nanotechnology is very active, which has led to the rapid development of microtechnology and micro-mechanical electronic system (MEMS) t...[Details]