CC7.5GRC120TTF0080

0 Introduction     Electroencephalogram (EEG) is an electrical activity generated by brain nerve activity. It contains rich brain activity information and is widely used in human medical pathology d...[Details]

  #include mega8.h #include delay.h #define key1 PINC.0 #define key2 PINC.1 #define key3 PINC.2 #define key4 PINC.3 #define key5 PINC.4 #define key6 PINC.5 void main(void) { unsigned char a=0;...[Details]

 LPC2103 PLL registers   /******************************************************************** // PLL operation related registers ********************************************************/   /* P...[Details]

This problem is solved using the assembly language of the 51 single-chip microcomputer. In fact, it is to subtract two bytes of BCD code. The vertical formula is as follows:        07  04H    -   00 ...[Details]

01. Enter ST official website           Reference website: https://www.st.com 02. Refer to the following picture 03. Refer to the following picture 04. Refer to the following figure 05. Refer ...[Details]

1 Basic principles 1.1 Basic Principles of ADC According to Microchip's ADC manual, ADC can be divided into single-ended ADC and differential ADC. 1.1.1 Single-ended ADC The output range of a singl...[Details]

Preface Recently, I feel that I am quite impetuous. I have never settled down to do a thing properly. I still have a lot of shortcomings in my professional level. So I think I should do something to ...[Details]

    Suddenly I remembered that the previous bit-band operation has not been put up. The bare-metal microcontroller is often operated by GPIO. Of course, if we use library functions, there is actually...[Details]

In Linux, hibernation is divided into three main steps: (1) Freeze user-mode processes and kernel-mode tasks; (2) Call the suspend callback function of registered devices; (3) Hibernate core devices ...[Details]

With the continuous development of my country's national economy and transportation industry, the logistics and transportation industry has become an indispensable basic industry to promote the rapid...[Details]

This section mainly explains the communication of single-chip microcomputers. Communication mainly refers to the communication between single-chip microcomputers and external devices, that is, transmi...[Details]

The main frequency of ARM11 is 533 MHz, which can reach up to 667 MHz, which is 10 times higher than the main frequency of ARM7. It has richer on-chip resources, faster processing speed and stronger ...[Details]

1. Interruption (1) External interruption Open the general interrupt EA, select external interrupt EX0 or EX1, because IE is addressable, so directly operate on EX0 or EX1, then set IT0 (in TCOD) t...[Details]

#include STC89C5xRC.H #include intrins.h #include "DS1302.h" //DS1302 pins sbit SCLK = P3^6; //clock sbit CE = P3^5; //Chip select sbit databus = P3^4; //bidirectional IO //Write mode register ...[Details]

Knowledge about CPU timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillation period...[Details]