This course is the embedded Qt5 C++ development course in the series of courses taught by Punctual Atom to teach you step by step on Linux. The supporting development board of this course is the Punctual Atom I.MX6/STM32MP157 development board.
[size=4][color=#000000][backcolor=white] The main components of a single-chip microcomputer constitute the hardware of the single-chip microcomputer. The so-called hardware is a visible and tangible e
[align=left]The autotransformer is made based on the self-inductance phenomenon in the electromagnetic induction phenomenon. Its main function is to adjust the voltage level. [/align][align=left]The s
I am going to make a simple traffic light recently. The main control chip I use is AT89C52. The time is set by using the timer 0 mode 1. The time is set by using the timer 0 interrupt. The language us
Today I saw in the factory that the UART port of the microcontroller is used to communicate directly with the VGA port of the TV. Only RXD TXD GND are connected, and there is no other conversion in th
In many applications we need to use fonts, common methods are:
1. Put the font library into the SD card. You need to bring an SD card and use a file system, and the software and hardware costs are rel