Embedded

STM32+ESP8266+MQTT Connect to alicloud (1)

ESP8266 Process sending for connecting to alicloud “+++” The purpose is to make the ESP8266 Exit touzhuan ;AT+RESTORE Return the module to facto...
2020-05-16 17:04 views 91

STM32 Variable types in firmware library

The solid state library defines 24 Variable types , Their type and size are fixed . In the file stm32f10x_type.h We define this variable in ：t...
2020-04-16 23:34 views 2782

Summary of embedded development

Study notes 1 ： Embedded system course learning reserve knowledge ：C language + singlechip （ How the hardware works ）1, What is embedded technolog...
2020-02-26 19:00 views 36

Application of ultrasonic ranging module

The use of ultrasonic ranging module : There are many types of ultrasonic ranging module , At present, the more commonly used are URM37 The defaul...
2019-07-28 22:56 views 21

CPU,MPU,MCU,SOC The difference between

1,CPU(Central Processing Unit), It is the operation core and control core of a computer .CPU By arithmetic unit , Controller and register and the d...
2019-06-30 23:53 views 228

assembly language · register

1. General register the register that stores general data is called general register ,8086CPU yes 14 Registers , They are all 16 position （bit） Of ...
2019-06-13 22:19 views 34

Learning path of junior Embedded Software Engineer （ Bachelor or master degree ）

ARM+LINUX Route , Focus on Embedded Linux Operating system and its application software development goal ： （1） Master the structure and principl...
2019-04-15 15:40 views 51

Arduino Speed regulation of intelligent car

Give full play to the role of the driver module . First of all, we need to understand PWM This concept .PWM   Pulse width modulation (PWM) Basic p...
2019-04-06 21:08 views 28
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