Dongguan Jingwo Electronic Technology Co., Ltd. is a national high-tech enterprise, integrating independent research and development, production and sales, and is a large manufacturer specializing in providing overcurrent and overheat protection solutions. The main products include resettable fuses, one-time fuses, EV fuses, transient voltage suppressors, electrostatic suppressors, precision resistors and other circuit components. The application areas cover products used in communication equipment and monitoring, automotive electronics, industrial and home appliances, lithium batteries and battery packs, computers and peripheral products, consumer and multimedia electronic equipment, electric toys and other industries. Jingwo Electronics has always been firmly promoting "technological innovation" and is committed to becoming a global leader in the field of electronic circuit protection, providing customers with complete electronic circuit protection solutions.
The CH582 interrupt also has an interrupt controller, abbreviated as PFIC. It should be similar to the NVIC in ARM, managing the priority and enable of interrupts.
This time, only the most basic exter...
1.＃i nclude means to go to the editor setting directory, ＃i nclude "" means to go to the current project directory.
2. To call a function in another file, put the function file in the current project ...
This article clearly points out the issues related to humidity in printed circuit boards. This is a precise article about reducing the effects of moisture on any type of printed circuit board. From ma...
[i=s]This post was last edited by qwqwqw2088 on 2019-1-7 08:56[/i] [size=4] Among commonly used electronic components, capacitors are the most complex in terms of types and specifications. In particul...
NXP Rapid IoT kit integrates low-power Bluetooth LE function. In the post [url=https://en.eeworld.com/bbs/thread-1068013-1-1.html]Hello Sensor[/url], we implemented a function that uses AMS TSL2572 El...
1 Introduction STSW-STM32116 is a USART import IAP sample program for STM32F0 based on the standard library on ST official website. Download link: http://www.stmcu.org/document/detail/index/id-213120...[Details]
AT89S52 is a low-power, high-performance CMOS 8-bit microcontroller with 8K system programmable Flash memory. Manufactured using Atmel's high-density non-volatile memory technology, it is fully instr...[Details]
As the performance of hardware platforms in the embedded industry increases, project requirements and functions become increasingly complex. The CORTEX-M3 launched by ARM has made engineers who use...[Details]
The capacity of the internal RAM memory of the MCS-51 series microcontroller is 256B, which is like a 256-story luxury hotel. The function of the hotel is to rent guests, and each guest is like ...[Details]
1. SysTick system timer overview After learning about STM32 interrupts, we need to learn about STM32 timers. Just like the most basic function of a phone is to talk to people, the most basic functi...[Details]
1. The first byte sent by the serial port is lost Problem code void USART1_SendBuf(uint8_t *pbuf, uint8_t len) { for( uint8_t i = 0 ; i len ; i++ ) { /* Write a byte to USART...[Details]
1 Introduction
Different frequencies are needed in production, scientific research and daily life. There are many ways to achieve frequency measurement. Using special devices, the circuit desig...[Details]
The main processor ATMega328P of Arduino UNO R3 has three timers/counters, namely Timer0, Timer1 and Timer2; they all complete basic timing/counting functions and some other functions by counting int...[Details]
1. DAC conversion principle and technical indicators 1. Resolution Resolution refers to the change in the output analog quantity (voltage or current) corresponding to the change in the l...[Details]
1. Create a project First, create a folder on the desktop, then open KEIL5 and select: project- new μVision project- select the created folder and name it- select the main control chip model- OK ...[Details]
ATMEAG16L has two 8-bit timer/counters (T/CO, T/C2) and one 16-bit timer/counter (T/C1). Each counter supports PWM (pulse width modulation) output function. PWM output is widely used in motor control...[Details]
Title: Independent buttons p1.0 and p1.1
P1.1 key is the number plus 1 key P1.0 is the number minus 1 key
Make the LED display data increase or decrease by o...[Details]
The principle of pwm is shown in the figure ARR: maximum value, timer maximum value CCRx: PWM comparison value CNT: counter value The principle is that the value of CCRx is compared with CNT, and the...[Details]
Constructor is a special method. It is mainly used to initialize the object when creating it, that is, to assign initial values to the object member variables. It is always used together with the ne...[Details]
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