Has anyone run SPI bus successfully these days? I have been running SPI for three days, but I can't even find the signal through the oscilloscope. If you know, please give me some tips
PA5 --SPI_CLK
P...
[i=s]This post was last edited by dcexpert on 2019-4-30 11:30[/i] An old Komi fingerprint card reader, which can be disassembled and used for learning. [color=#ff0000]It will be delivered if you pay f...
TI's MSP430 supports online upgrades by loading the Bootloader in the main program. Through the online upgrade function, customers can update the internal program of MSP430 and remotely repair Bugs at...
[i=s]This post was last edited by fish001 on 2019-3-10 15:24[/i] [align=left][color=rgb(85, 85, 85)][size=14px]Due to project needs, I started to look at the McAsp interface. This is my first time to ...
I am studying a circuit and I would like to know what controls the frequency of its oscillation, the role of the PNP transistor and the role of the diode D1. I hope you can give me some advice....
You can use the "Jump if RLO = "1"" instruction to interrupt the sequential execution of a program and continue execution from another section. The target section must be identified by a jump label...[Details]
In recent years, the scale of the digital economy has continued to expand and has become an important part of the national economy. The digital economy GDP of the United States, Britain, Germany an...[Details]
Introduction
The EP7209 is the world's first digital audio decoder system-on-chip that supports both the popular MP3 standard and rapidly emerging Internet audio compression standards such as...[Details]
introduction
A car driving simulator is a simulation system that can accurately simulate the driving operation of a car and obtain the feeling of driving a real car. The current car driving simul...[Details]
At present, most refrigeration equipment is driven by electricity. Traditional refrigeration equipment not only consumes a lot of electricity, but also pollutes the environment because of the use o...[Details]
Radio Frequency Identification (RFID) technology is an emerging non-contact automatic identification technology with broad application prospects in many fields such as industrial automation, commer...[Details]
AVR microcontroller reset circuit
Design of AVR reset circuit
Compared with the traditional 51 MCU, AVR MCU has built-in reset circuit, and the reset time can be contr...[Details]
To combat the impact of the financial crisis on the economy, governments around the world plan to invest in infrastructure projects such as railways, roads, electricity, new energy and high-tech pr...[Details]
Jiwei.com reported that since 2020, driven by emerging applications such as 5G, intelligence, and new infrastructure, the semiconductor industry has continued to grow in prosperity, the demand for pa...[Details]
Introduction: This article mainly uses program control to realize button control of LED light on and off. Press once to turn on, press again to turn off, and repeat this cycle. It also learns how to ...[Details]
Introduction: DC-DC power converter converts a fixed DC voltage into a variable DC voltage. This technology is used in a wider range of applications. DC-DC converter is one of the most commonly use...[Details]
At present, the traditional charging method for charging portable electronic devices such as mobile phones, MP3 and laptops is mainly to connect one end to the AC power supply and the other end to th...[Details]
In photovoltaic systems, as technology develops and matures, the ratio of components to inverters continues to change. It is no longer a 1:1 ratio. Due to various factors such as lighting condition...[Details]
Currently, most mainstream smartphones use full-screen solutions, but manufacturers often use hole-punch or notch screen designs, which are not true full-screen. According to foreign media Sla...[Details]
Real-time supply chain visibility and increased transparency into purchase orders help synchronize all aspects of a high-tech global supply chain, improving customer service.
Over a...[Details]