First, I would like to share the schematic diagram of Xiaomi mobile phone charger with netizens.The picture is the front view of the charging board:The picture below is the detailed picture and descri...
The types of internal memory of MSP430 are: program memory FLASH, data memory RAM, peripheral module registers, and special function registers. The memory of a typical microcomputer adopts the von Neu...
[align=left]【Preface】[/align][align=left]As other netizens have said, NXP is relatively frugal! Indeed, NXP has always practiced simplicity in both promotion and public relations. This time, the LPC80...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:39[/i] I searched for information and put together a schematic diagram. I hope you like it...
When debugging the serial port of 2812,both receiving and sending using the query method were successful. However, the query method consumes too much CPU to receive data, so now I want to receive data...
The importance of scanners to telemedicine The composition of telemedicine system When a hospital builds a telemedicine system, it must first configure a complete network communication system; secon...
When Amazon launched its first
cloud computing
service, the outside world was not optimistic about this direction, as it had high investment, low profits and many uncertainties. Let's follo...[Details]
This is my first time writing an STM32 program. I have many questions to ask. I want to convert the data of the SO of MAX6675 into the actual temperature and read it out using the serial port tool. I...[Details]
There has been a lot of news about Huawei
phones
recently
. At the
Huawei
Global Analyst Conference
on the 17th
,
Huawei
announced that it will launch
5G
phones
in the seco...[Details]
Since China began to try to produce panels independently in 1998, in 2018, China's panel industry has gradually upgraded from a marginal industry to the largest production scale. Especially in the ...[Details]
I rewrote the main part of this program. The program uses the watchdog as a normal timer and scans the digital tubes in the watchdog interrupt. In addition, I added a display buffer. If you want to d...[Details]
Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[Details]
How to convert the pin voltage value into V using the built-in ADC of STM32? V(ADC) = Value(ADC) * V(ref)/4096 (The ADC of STM32 is 12 bits, so the maximum value of the AD word is 4096)
Where V(ADC...[Details]
1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs...[Details]
Circuit: Using AT89S52 single chip microcomputer. P3.0 to P3.3 are connected to four external buttons. P3.4 to P3.7 are the bit selection ports for controlling the four digital tubes, and P1 is the s...[Details]
The concept of AI is general and covers a wide range. What is the core of AI? Let's follow the network communication editor to learn about the relevant content.
On May 8, local time in the...[Details]
The following comes from - "cortex-M3 Definitive Guide" Special function register group: Program Status Registers (PSRs or xPSRs) Interrupt mask register group (PRIMASK, FAULTMASK, and BASEPRI) ...[Details]
:For medium and large-scale domestic photovoltaic power stations, inverters generally go through an open bidding process. Due to the high technical content of power station design, it is necessary ...[Details]
With the development of electronic devices, more and more people pay attention to flexible electronic devices, which refer to electronic devices that can still work under certain deformation condit...[Details]
MSP430 MCU 1602 LCD 60-second timing program //************************************************************** // P3BIT5 connects to RS)-- (BIT7 connects to NE)-- (BIT6 connects to RW) //P4 port sends...[Details]