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There is growing evidence that Google Pixel 5 will not use Qualcomm's Snapdragon 865 flagship platform, but will instead choose the Snapdragon 765G mid-range platform. On May 20, David Ruddoc...[Details]
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Delay functions are used everywhere in STM32. Generally speaking, for ordinary control delay, it is not required to be particularly precise, so ordinary delay functions can be used, such as void de...[Details]
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Recently, the 9th Asia (Summer) Sporting Goods and Fashion Exhibition ISPO Shanghai 2023 at the Shanghai New International Expo Center came to a close. The exhibition attracted 511 domestic and for...[Details]
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figure 2 Figure 1 shows the dip switch and four indicator lights on our test board. When the dip switch is turned to the left, it is a high level (1), and when the dip switch is turned to the r...[Details]
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Seyond (formerly Innovusion), the world's leading provider of image-level lidar solutions, debuted at the International Consumer Electronics Show (CES), the world's largest consumer electronics show....[Details]
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1 Introduction
The oscilloscope is a basic instrument for electronic measurement. Due to its real-time, intuitive and vivid graphic display, it is also one of the commonly used instruments i...[Details]
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Following the news that the vivo S6 5G version was about to be released, which was first exposed by China News Network on March 5, vivo’s official Weibo has released two short videos of viv...[Details]
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On September 13, it was reported that after a lithium battery using a traditional commercial separator has been cycled a certain number of times, a large number of "cauliflower-shaped" lithium dend...[Details]
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1. Introduction
During the machining process, parts are deformed due to various heat effects, which may damage the original machining accuracy or directly cause machining errors. For preci...[Details]
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1. External interrupt 1.1 Interruptions The concept of interrupts has been mentioned in the previous blog. (Portal: 51 MCU Getting Started Tutorial (5) - Timer Interrupts) An interruption means th...[Details]
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static int delayLoopCount=400;
void Delay(int time)
{
int i,adjust=0;
if(time==0)//校准
{
time=200;
adjust=1;
delayLoopCount=400;
rWTCON=((MCLK/1000000-1) ...[Details]
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Product surface defects such as cracks, scratches, discoloration and ablation are extremely challenging for both manual and machine vision inspection. The difficulty lies in the irregular shapes of su...[Details]
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Improving productivity and reducing operating costs are the goals that all companies/factories strive for, which has led to a surge in demand for new technologies that enhance edge intelligence. But ...[Details]
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1. The concept of power and its measurement method Power refers to the energy transferred per unit time. The basic unit of power is watt: 1W=1A x 1V Relative power is gen...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
stm32/stm8
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