Please give me some judgement. I am just replying to a post. The moderator said that I have never been to university? [[i] This post was last edited by Ai Xin on 2013-8-30 16:53 [/i]]...
Repairing an imported ventilator, the pressure detection and rate output amplifier circuits are like this. There are three types of operational amplifiers: two of which are not commonly used, LT1079 a...
Samsung's s3c6410 JTAG burning program sjf6410.exe can read the CPU ID, but not the FLASH (K9G8G08M) ID. Has anyone used it before? How did you modify it? Can you explain in detail? Thank you! 6400 ca...
I used 6 TLC5943s to control 96 outputs. Now I have encountered strange phenomena: 1. If Brightness is set during initialization, Grayscale cannot be set later. If Brightness is not set, Grayscale can...
Get usbasp downloader for 0.01 yuan usbasp downloader components (without soldering) empty board (including downloader pcb, at89s51, stc89c52)Activity rules;
1. Follow the post to describe what you ca...
Fill in the blanks 1. The bus arbitration methods can be divided into: _______________ and ________________. 2. The full name of IDE in English is ________________________________; the full name of SC...
In our common sense, the word technology often has two definitions. The first is the technology sealed in the laboratory. They are like flowers on the mountain top. Only a few people on the mountai...[Details]
In the actual project development process, it is common to encounter modifications to the hardware circuit, and then the modified part requires the modification of the driver. Thinking about the comi...[Details]
1. Initial understanding of FSMC: FSMC consists of 4 modules: (1) AHB interface (including FSMC configuration register) (2) NOR flash memory and PSRAM controller (when driving LCD, LCD is like a PSRA...[Details]
The first one is a DMA mode of multiple channel acquisition void ADC_DMA_Config(void) { ADC_InitTypeDef ADC_InitStructure; RCC_HSICmd(ENABLE); while (RCC_GetFlagStatus(RCC_FLAG_HSIRDY) == RESET); ...[Details]
The circuit shown in the figure requires that the light is off when the machine is turned on. Press the button once, and the light D1 will turn on and automatically turn off after a delay of 10 secon...[Details]
The top row of pins is the row, and the bottom row of pins is the column. The row is the LED anode. Each row and column is controlled by four 74HC573, each controlling 8 pins. At the sa...[Details]
MSP430 ADC10 single channel multiple conversions #include "msp430x22x4.h" #define uchar unsigned char #define uint unsigned int #define LCDen 0X80; //The upper three bits of P3 are used as cont...[Details]
Lithium battery has changed the global industrial layout. With the development of new energy vehicles in China, the development speed of China's lithium battery industry is also amazing. So, what a...[Details]
The software supports almost all existing AVR series Support AT90S1200, AT90S2313, AT90S2323, AT90S2343, AT90S4414, AT90S4434, AT90S8515, AT90S8535 Flash m IC ro Support AT90S2323, AT90S2343, AT90S2...[Details]
Recently, China Electronics Technology Group Corporation (hereinafter referred to as CETC Equipment) has received good news that the first medium-beam ion implanter independently developed in China...[Details]
Qinghai has successfully developed two megawatt-class photovoltaic grid-connected inverters. The Qinghai Photovoltaic Research Center has undertaken the national "863" project and has made many r...[Details]
AVR analog comparator example - AVR analog comparator module can be used to compare the voltage between AIN0 (mega16 PB2 second function) and AIN1 (PB3). Program operation flow: Initialization Open...[Details]
A technological revolution is sweeping the world, and the countries that seize this opportunity will dominate the 21st century. No field has the power to transform people's lives, livelihoods, secu...[Details]
On
the eve of the release of the highly anticipated iPhone 8 by
Apple
, two pieces of news attracted the attention of the industry: Lumentum 3D sensors entered the iPhone 8 supply chain, an...[Details]