Dear forum friends, I often need to solder some SMD circuit boards. The quantity is not large, only a few dozen to a hundred. It is a bit too much and slow to solder by myself. If I go out to find a f...
[i=s]This post was last edited by dianhang on 2016-12-1 10:54[/i] [size=5][color=#ff0000]Thanks for your help. I found a F429 DISCOVERY somewhere else. [/color][/size] A brand new STM32F411 DISCOVERY ...
In the example code originally provided by the development board, there are two functions related to Ethernet i_o that I don't understand
One is http_set_ssi_handler() and the other is http_set_cgi_ha...
[i=s]This post was last edited by youzizhile on 2014-7-5 20:16[/i] I used to use a lot of linter or lm78 series power conversion chips in school. I also used TI, but I didn't use them for a long time ...
I want to use the stream interface driver mode to make an LCD backlight driver, mainly to change the PWM register value of 2410 and control the backlight brightness of the LCD through different duty c...
I recently upgraded MDK to V5.25 and found that there are many libraries in the Managing Run-Time Environment. Compared with the past, it is much better, from the bottom-level driver to the upper-le...[Details]
Chip: STM32F107VCT6 Application Pin: THOUSANDS, RMII STM32CubeMX is very convenient to use ETH. The software comes with LWIP and configuration. This time, STM32F107VCT6+DP83848CVV is used. The MII a...[Details]
Function List and Notes (lower-level driver part) 1. IO port initialization: control IO and communication IO. Control includes power control, reset and low power mode. Communication is the serial po...[Details]
In order to strengthen the traceability management of recycling and utilization of power batteries for new energy vehicles, and to standardize and guide all relevant parties to fulfill their tracea...[Details]
sprintf is a function in the C language library that converts data types. There is a situation where In 51 MCU, define unsigned char temp; Then I want to use the serial port to print out temp in deci...[Details]
The photovoltaic industry has become a new business card for China to the world. It not only represents China's leading technology, but also constantly breaks various records with its development spee...[Details]
T1 or T2 are two timers/counters of MCS-51 microcontroller. The first method can use two timers/counters to generate rectangular waves. In order to save interface resources, the second method is used...[Details]
6MHz crystal oscillator, using timer counter 1, using interrupt mode, through P1.0 to make a light emitting diode turn on for 100ms, turn off for 300ms, and repeat. Assembly programming is used to ac...[Details]
Requirements: Set timer T1 as an external event counter, count 500 pulses every time, then switch T1 to timing mode and output a positive pulse with a width of 10ms at P1.2. Over and over again. A...[Details]
According to a report by Russian News Agency on November 23, Alexander Hanin, founder and general manager of VisionLabs, a Russian facial recognition software development company, believes that in ...[Details]
The watchdog timer is a counter whose basic function is to restart the system after a software problem or program runaway occurs. The watchdog counter counts automatically when it is working normally...[Details]
The situation of "lack of chips and screens" in China's electronics industry is changing. After BOE achieved a technological breakthrough in the field of domestic panels, domestic chips are also ex...[Details]
Abstract: The purpose of this design is to realize the intelligentization of museum collection anti-theft and protection. With the microprocessor as the core, the color image sensor LM9628 and temper...[Details]
PCB Design
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