50920-2

The previous few articles mainly focused on the implementation of LCD driver on the 6410 platform. This article will talk about the Fbmem.c file, the superstructure of the Linux frame buffer device d...[Details]

Recently, TE Connectivity (TE) was invited to attend the China-Switzerland Economic Forum, one of the largest economic summits between China and Switzerland. As a global industry technology company h...[Details]

Causes of bad pixels Due to production defects of LCD panels, it is a common problem for bad pixels to appear on LCD screens. LCD screens are composed of many dots, and each dot is compose...[Details]

The Baiyang Lake is surrounded by blue waters, and the thousand-year-old forest is sprouting green leaves. Spring has arrived as promised again. Xiong'an, a city of the future that carries the heav...[Details]

: Since 8-bit MCUs generally have only one serial interface, which is often not enough, you can only write a program to simulate the serial port. The following program is one I wrote earlier and I put...[Details]

Interrupts bring convenience to timely handling of emergencies. But they also bring risks! Is everything fine after setting up interrupts and writing interrupt programs? That is definitely not the ca...[Details]

1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]

1. What is a matrix keyboard? A matrix keyboard is a keyboard group with a matrix-like layout used in the external devices of a single-chip microcomputer. Since more external inputs are needed in cir...[Details]

Recently, my computer was changed to win7_64 bit system. After installing the STM8 development environment, the program that originally had no errors had the following errors when compiled: The abo...[Details]

　　Introduction of Rotary Pedestal Level Meter 　　When the material being detected rises to the blade position, the rotation of the blade is blocked, and the resistance is transmitted to the detection ...[Details]

SD card is a new generation memory device based on semiconductor flash memory. SD was successfully developed in August 1999 and weighs only 2 grams. However, it has high memory capacity, fast data tr...[Details]

Everyone thinks lidar is important, but why is Tesla not optimistic about it? I believe it's because of the cost. The shrewd Musk estimates that it will be difficult to reduce the cost of lidar in th...[Details]

How far are we from the worlds depicted in "The Matrix" and "Tron"? Can we reach another dimension? Movies and novels have imagined the future world countless times, from the bone thrown into the air...[Details]

data: Fixed refers to the first 128 RAMs from 0x00 to 0x7f, which can be read and written directly using acc, with the fastest speed and the smallest generated code. idata: Fixed refers to the ...[Details]

For the proportion and switch control of multi-joint industrial robots, PLC is used as its controller, and data is transmitted through the wireless data transmission module to achieve remote wirele...[Details]