89J-6532A-10S10(105)

Recently, the National Natural Science Foundation of China announced the 2019 cooperative research projects between the National Natural Science Foundation of China and the Engineering and Physical...[Details]

       When using HyperTerminal or Minicom to debug ARM through the serial port, you can only use one terminal. You cannot open multiple terminals at the same time like on a Linux PC. This brings inc...[Details]

A previous blog summarized the hybrid device driver model (http://www.cnblogs.com/ape-ming/p/5101322.html). Now let's write a button device driver based on the template listed in that blog. Ac...[Details]

1 Introduction "Energy conservation and emission reduction" has become one of the hottest topics in the communications field in 2008. Seminars to discuss and exchange ideas have been held ...[Details]

What we are doing today is  to generate 10 data from 0 to 9, and then write them into a text file in the same path as the VI line by line. Here, each number is required to occupy one line, and the con...[Details]

On December 22, OFILM (002456.SZ) hit the intraday daily limit at 9.69 yuan. The share price hit a new high since March this year, and the latest market value is 31.6 billion yuan. On December 21, ...[Details]

1. PWM principle 1. The concept of active buzzer and passive buzzer An active buzzer will sound when the voltage is high, while a passive buzzer requires a PWM wave to sound. 2.PWM pulse wave PWM ...[Details]

The intelligent car system is mainly composed of functional modules such as path recognition, speed acquisition, steering control and vehicle speed control. The path recognition function uses a CMO...[Details]

; list  p=16C74, st=off ; PORTC PIN DESCRIPTION ; SCK bit 3, SDI bit 4, SDO bit 5, CS bit 7 ; Fosc = 10.0 MHz, thus each instr. cycle = 400ns ;***************Ram Register Definitions*****************...[Details]

As older adults’ sense of balance declines, they are at increased risk for falls, which can lead to debilitating conditions. A new wearable assistive robot could help by detecting and preventing su...[Details]

ECG signal is the differential voltage between specific points of the human body, with a signal amplitude between 0.5mV and 8mV, and a typical value of 1mV. ECG is subject to very strong power freq...[Details]

If the TRACE function is set forcibly in STM32F0, the following problems may occur. The reasons are as follows. Recently, I used st-link to debug stm32f030C8t6. After the programming is completed, I ...[Details]

As more and more technologies are widely used in industrial automation, we have entered the era of Industry 4.0. New technologies are emerging to enable artificial intelligence and mach...[Details]

　　GMS972051 is a single-chip microcomputer with 2K E2PROM inside and compatible with MCS-51 produced by LG Company of South Korea. GMS97C2051 omits the P0 and P3 ports of MCS-51, but has an internal h...[Details]

The fireproof effect of LED display screen is directly related to the fireproof materials and cabinet technology of the display screen. The internal raw materials of the display screen include the wi...[Details]