-
In the previous IO chapter, the matrix keyboard and LED were used. The main function used their functions to detect whether the matrix keyboard was pressed and whether the LED needed to be lit. As sh...[Details]
-
Over the past few years, several major international standards organizations, including the U.S. Environmental Protection Agency (EPA) Energy Star program, the European Commission's Code of Conduct (...[Details]
-
1 Introduction
The two-tube forward converter has the advantages of low voltage stress on the switch tube, no risk of bridge arm shoot-through, and high reliability. However, a prominent disa...[Details]
-
p IC microcontroller controls HT1621 LCD program ;THIS PROGRAM IS HT1621 LCD DISPLAY ;VDD=5.0V IF VDD 5.0V PLEASE TO DELAY ;RECEIVE AND TRANSMIT BYTR’TIM ; FSR EQU 4H RB EQU 6H ...[Details]
-
Single parameter In the application, you can pass values in the parameters of main The header file is in "include/linux/moduleparam.h" Kernel modules can pass a single parameter via module_par...[Details]
-
1. GPIO initialization corresponding to serial port Tx and Rx Assign corresponding values to the corresponding bits of GPA0CON using C language bit operations. void uart_init( void ) { //Initialize...[Details]
-
#include pic.h #define u16 unsigned int #define u8 unsigned char u8 second,fen=0,miao=0,key=0,mode; u16 adval; //3v/5v*1024=614 u16 x1=512; bit loop1,yy1; int pwm; __CONFIG(0xfd94); //fdd5 RA4 can ...[Details]
-
introduction
The primary task of a micro-unmanned reconnaissance aircraft is to achieve real-time acquisition and wireless transmission of image information. The image quality indicators and c...[Details]
-
A frequency meter is an electronic instrument often used by electronic hardware engineers. It is an independent device used to measure signal period, frequency characteristics and other functions. It...[Details]
-
1 Introduction
Vacuum coating technology has been rapidly developing in the past 10 years and has been involved in various industries. In particular, magnetron sputtering technology is...[Details]
-
Since abandoning the mobile phone market, HTC has focused on the VR field. In addition to virtual reality (VR) hardware sales, HTC is also actively moving towards content and applications. Market r...[Details]
-
hardware design The design is based on 51 single-chip microcomputer, ADC uses TI's ADC0808, automatic digital voltage measurement table, the display uses a 4-digit digital tube, the measurement range...[Details]
-
A dynamic electrocardiogram refers to an electrocardiogram that is recorded continuously for 24 hours or longer. It has become one of the most widely used non-invasive diagnostic methods for cardio...[Details]
-
Teledyne will showcase its latest product series and solutions at Vision China (Shanghai) held at the National Exhibition and Convention Center in Shanghai from July 11-13. We sincerely invite you to...[Details]
-
Siemens S7-200 SIMATIC PLC instruction list
Detailed explanation of S7-200SMART series PLC bit logic operation instructions and bit read and write operations
The bit logic instr...[Details]