I use STM32F767 to write serial port program. Originally, PE8 and PE7 could send and receive data. PE8 and PE7 are serial port 7. Later, the hardware was changed to PF7 and PF6, which are also serial ...
Today I will tell you about the characteristics of DC power supplies, such as dry batteries, storage batteries, DC generators, etc. DC power supplies are supplied to circuits by converting other forms...
How to choose between JTAG protocol and SWD protocol for MCU programming and debugging? It depends on the specific MCU?
What are their pin definitions? Why do I see so many different markings online? ...
Life is a journey that keeps moving forward, and learning is an indispensable seasoning on this journey. For FPGA engineers , doing research is like learning, with bitterness and sweetness. After a we...
[i=s] This post was last edited by tinnu on 2018-10-4 00:44[/i] [code] void pwm_pin_config(void) { rcu_periph_clock_enable(RCU_GPIOA); gpio_mode_set(GPIOA, GPIO_MODE_AF, GPIO_PUPD_PULLDOWN, GPIO_PIN_6...
The official website provides a lot of ADC routines, as well as USB-CDC (virtual serial port) routines. By combining the two, you can collect analog data through a computer.The main code consists of t...
Recently, Argo AI announced a major breakthrough in autonomous driving. Their new research results have largely solved the problems of long-distance detection and accurate identification of objects, ...[Details]
Huawei Technologies Co., Ltd. recently added a number of patent information, one of which is related to blockchain, named "An information processing method and blockchain node", with the publication ...[Details]
There have been reports that Samsung will follow the same route as S10 in creating the Note 10, which means it will also prepare two models. Now, some foreign media have released renderings o...[Details]
One annoying feature of the 51 core microcontroller is that during reset, the IO port is in a high level state. If the device controlled by the IO port is triggered by a high level, the device will b...[Details]
introduction
With the rapid development of power electronics technology, ordinary switching power supplies have gradually shown their many shortcomings in the design of modern high-tech produc...[Details]
SK Innovation said it plans to build an electric vehicle battery manufacturing plant in Yancheng, Jiangsu Province, China, with an estimated investment of US$1.05 billion (about RMB 7.382 billion). T...[Details]
Yesterday, Xiaomi released two mobile phones, Xiaomi Note 10 Lite and Redmi Note 9S, in Japan. Both phones will go on sale in Japan on June 9 and have been accepted for pre-order in the Japanes...[Details]
iOS 14 was cracked, which made Apple speechless because the vulnerability was fatal. A security researcher @pattern_F_ posted results showing that his Phone 11 can already run the jailbreak o...[Details]
1 Use digital potentiometers instead of mechanical potentiometers
The number of times a digital potentiometer can be written can easily reach 50,000 times, while the number of times a mechanical ...[Details]
To operate the OLED, connect to the OLED through three lines (SCK, DO, CS). There is no DI here because 2440 only transmits data to the OLED but does not receive data.
gpio_spi.c implements gp...[Details]
As the global population ages and the young and middle-aged workforce decreases, countries are facing a serious labor shortage. At the same time, people are increasingly unwilling to engage in repe...[Details]
On October 25, Minde Electronics stated on the interactive platform that the company's shareholding subsidiary Jingrui Electronics' main business is the research and development, production and sales...[Details]
According to CCTV, the head of a Shenzhen PCB company said in an interview that due to the impact of the epidemic, the demand for orders for products related to the stay-at-home economy and new energ...[Details]
introduction
In the design of intelligent instruments, A/D converters are often used. Among the commonly used A/D converters, 7135 is the most widely used. It has 41/2-bit A/D conve...[Details]
The National Energy Administration held a press conference to release the energy situation and renewable energy grid-connected operation status in the first three quarters, interpret the "Guidi...[Details]