The following problem occurs when using Nios: No Nios II target connection paths were located. Check connections and that a Nios II .sof is downloaded. Click refresh connection, but nothing happens? ?...
Question: 1 warning of timing analysis warning [table][tr][td] When doing timing analysis, only one path does not meet the requirement: -0.044 ns 99.56 MHz (period = 10.044 ns) . . . . . . . If I add ...
USB is a serial bus standard for computer systems and external devices, supporting plug-and-play and hot-swap functions. It is commonly used for mobile peripherals such as USB flash drives and mice. U...
I need help from all the experts. My tutor asked me to use Protel 99SE to design a schematic diagram of a patch antenna. What I want to ask is, do I need to draw the schematic diagram directly on this...
In EK-LM4F120XL Launchpad, I use AIN0 (PE3 port) to sample 1.3V voltage, AIN1 (PE2 port) to sample 0.65V voltage, AIN8 (PE5 port) to sample 1.95V voltage, AIN9 (PE4 port) to sample 2.6V voltage. If 3....
:) [b]The key points of soldering can be summarized as follows: [/b] 1. Before using a soldering iron (including a fire soldering iron), the surface of the soldering iron tip must be covered with a la...
ZTE,
caught
in the vortex of
the US ban on the sale
of chips
, has sounded the alarm for China's information technology industry and revealed China's "chip disease". Let's follow the ...[Details]
1.MAX31865 (1 Introduction The MAX31865 is an easy-to-use thermistor-to-digital converter optimized for platinum resistance temperature detectors (RTDs). External resistors set the RTD sensitivity, a...[Details]
Using Systick timer to achieve delay 1. SysTick timer characteristics The SysTick timer is a 24-bit down counter, that is, when vlue is decremented to 0, an interrupt is triggered and the load va...[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]
In the development of artificial intelligence, talent reserve is undoubtedly an important part. Artificial intelligence should be a bottom-level technology that can be deeply embedded in any indust...[Details]
The adoption of vehicle tracking systems for cars and fleets is increasing. Modern trackers have reduced form factors and increased functionality to support active data transmission for real-time tra...[Details]
On May 16, in response to
the public opinion storm caused by
Lenovo's
"
5G
voting" incident,
Lenovo
Holdings Chairman and
Lenovo
Group Founder Liu Chuanzhi, Lenovo Gr...[Details]
The ZTE incident has aroused people's concerns about the future of Chinese chips, and they have been using WeChat and Weibo to express their views; the Chinese display industry is also worried abou...[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]
At this exhibition, Microsoft brought its flagship intelligent voice products - XiaoIce and Xiaona. In addition, the voice will be equipped with an intelligent face recognition system. Let's see ho...[Details]
Use the STM32 timer input capture module to control 3-way ultrasonic sensors. The ultrasonic sensor used this time is the common HC-SR04, which is often used in the obstacle avoidance system of smal...[Details]
If you do not use an external crystal on the STM32, the connection method of OSC_IN and OSC_OUT If you use the internal RC oscillator instead of an external crystal, please follow the following metho...[Details]
The following is a 16-way multi-channel ADC acquisition circuit diagram and source program made using the STM32 microcontroller. It uses a USB interface to connect to the computer, which is actually ...[Details]
Use common anode digital tube and independent keyboard to connect P1 and P2 ports of single chip to realize answering machine The procedure is as follows: #include reg52.h void delay(unsigned char n)...[Details]