I have been involved in driver development for a while and know that some functions are kernel-specific. I wrote them with DDK installed at that time, but I want to know if those kernel APIs exist in
As the name implies, it is a serial peripheral interface. SPI is a high-speed, full-duplex, synchronous communication bus. The standard SPI also uses only 4 pins and is often used for communication be
[size=3][color=#000000]Tomorrow is the Mid-Autumn Festival. I wish you all a happy Mid-Autumn Festival in advance! [/color][/size][size=3][color=#000000]Whether you are with your family or friends, or
[i=s]This post was last edited by paulhyde on 2014-9-15 03:23[/i] My graduation project is about designing an automatic bus stop announcement. How should I write it? I don't know where to start. Can a
[align=left][color=#000000]By Brian King Texas Instruments[/color][/align] [align=left][color=#000000]It’s obvious that the smartphone and tablet era has changed everyone’s life. However, power supply
Correct switching power supply PCB layout becomes very important.
In many cases, a power supply that is designed perfectly on paper may not work properly during the first commissioning because there a