822024U-250/C

In recent years, as energy consumption and environmental protection issues have attracted people's attention, my country's solar photovoltaic power generation industry has shown a rapid development...[Details]

"Originally, there are many people who can design very good chips , but the market does not give domestic chips the opportunity to iterate, and domestic companies cannot give engine...[Details]

For STM32, there are two ways to reset the software:   1) Use the official software library     The system reset function is directly provided in the stm32f10x_nvic.c file of the official software li...[Details]

1. Photovoltaic inverter installation process 1. Preparation before installation Are the product accessories, installation tools and parts complete? Is the installation environmen...[Details]

I used STM32CubeMX V4.22.1 to generate a project including EHT and Lwip. The debugging has been abnormal. After careful inspection, the following problems were found: 1. The hardware uses LAN8720A, b...[Details]

When designing a product, if the application environment's requirements for power isolation are not considered, the product will be unstable due to improper design, and even high voltage may damage t...[Details]

Analysts have sorted out some interesting phenomena. Let's follow the embedded editor to learn about the relevant content. Huawei emerged as a star in the all- flash array sales ra...[Details]

This small program is still the use of timer, which is relatively simple. The specific parts are noted in the comments, please refer to the comments. /*********************************************...[Details]

As photovoltaic power stations come into people's view, people are paying more and more attention to them. Recently, some netizens asked me how to match the inverter and components of photovoltaic ...[Details]

Using the WWDG of STM32F030, it is found that the MCU will not be reset under STOP, just like the sleep mode of STM8S. Paste the watchdog code: /******************************************************...[Details]

At the beginning, I used the stdlib library. Recently, I found that the cube library is more and more widely used, so I started to use the cube library to complete the ADC multi-channel acquisition e...[Details]

     12864 LCD parallel port driver is more commonly used, but considering that sometimes the IO port of the microcontroller or MCU is limited, the serial driver method can be used. The following is ...[Details]

//******************************************************************************/ #include msp430.h //Note: There must be a delay between two transmissions, otherwise it cannot be sent again, seria...[Details]

//Environment: winavr+avr studio   char temp=0; ISR(TIMER1_COMPA_vect )//interrupt function {     // user code here     temp++;     if (temp==10)     temp=0;     PORTA=temp;     DDRA=0xff; } void ...[Details]

#include avr/io.h void Delay(unsigned int T) { unsigned int i,j; for (i=0;i T;i++)   for (j=0;j 100;j++)    asmvolatile ("nop"); //Assembly instruction, let the microcontroller run empty instruction...[Details]