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question: 1. How to enable and disable interrupts 2. How to enable or disable exceptions 3. When the program jumps only once, the return address required for the jump is directly stored in regi...[Details]

Since LED light sources entered the field of general lighting, they have gradually replaced traditional light sources and increasingly occupied the core field of lighting. In addition to its advantag...[Details]

According to Taiwan media Central News Agency, previous news said that the US Department of Commerce may "sanction" SMIC. Now, an Asian foreign company believes that the wafer foundry TSMC will recei...[Details]

At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are small and reliable, s...[Details]

As one of our daily means of transportation, cars also carry the dreams of many people and the happiness of many families. We have some novel imaginations about the future evolution of car capabiliti...[Details]

Abstract: This paper lists three substation accident examples, all of which are caused by unreliable DC power supply, resulting in relay protection failure and expanding power outage scope. Therefo...[Details]

According to reports, Samsung Electronics is considering cutting semiconductor production due to the possibility of huge operating losses in the first quarter of this year, people familiar with the m...[Details]

【Purpose】 Outputting 7 PWM signals with different duty cycles is a must-have example for each version of the ST library. The main purpose of this experiment is not to demonstrate the powerful PWM fun...[Details]

HV2405E output voltage setting circuit As shown in Figure a, there are three ways to make the output voltage higher than 5V. Figure b is the simplest method. Adding resistor R2 between pins 5 an...[Details]

/****************************************************************** **                                                        **  File: IIC.c     | IIC Communication |                                ...[Details]

Program Requirements: Design a program to complete the copying of data blocks. The data is copied from the source data area snum to the target data area dnum. The data size is NUM words (1 word = 4 b...[Details]

Currently, more and more home appliances are migrating from low-speed dial-up Internet access to broadband Internet access or Internet Protocol Television (IPTV), and IPTV is expected to develop ra...[Details]

Implement USB and PC communication on the STM32 ARM platform (IC is STM32F10XX series). This article provides a routine (tested), without understanding any USB protocol (of course, it is necessary to...[Details]

The global digitalization process is accelerating, and the development of wireless communication technology has made continuous breakthroughs. The International Organization for Standardization...[Details]

Shenzhen Pinrui Electronics Co., Ltd. has made useful explorations and attempts to improve the quality of LED display screens and reduce the cost of display screens, and has achieved some initial r...[Details]