Baiwen 7-day smart home learning experience of Internet of things

2020/2/12

The first day of punch in

First of all, in the morning 9 At halfpastten, Miss Huang left on time , Training in the first section of the basic class .

The main content is ： Embedded learning route and career planning . Next, I'll classify and summarize .

1、 What is embedded ： Computers are not embedded , In my understanding, embedded is to control hardware devices by MCU to achieve device intelligence .

2、 It shows the salary of embedded engineers and what abilities they need to master ： Getting started requires mastering basic C Language 、 Count the electricity 、 Analog electrical knowledge . If you want a good salary, you need to master the operating system . After several years of work experience, the development direction is 2 A senior engineer or project manager .

3、 What is? AMR：AMR The company is a company that designs processor architecture . use ARM The processor chips provided by the company are collectively referred to as .AMR There are several kinds of processors ：A Application type Application Processor、R Real time controller type Real Time Controller、M Microcontroller type Microcontroller Processor.

4、 Main stream MCU Yes ：F0 and F1 I only used this in my scope 2 Single chip microcomputer .

5、MCU and MUP The difference between ：MCU It's a RAM and Flash、CPU Integrated together is called MCU, and MPU Is that so? RAM and Flash On the outside .

6、 Development flow chart ： See Figure 1. To put it simply Is to find a suitable compiler to use C Compile the language after writing, and then use the downloader to download it to the development board for debugging . The main compiler is KEIL The serial port debugging tool depends on what you like 、 Downloader has ST link and CH340 Serial port Downloader .

7、 Introduce STM32F103_MINI What are the interfaces and hardware devices of the development board . And introduces the operation of Baiwen download software . choice hex File or bin file Plug in the computer MINI The development board can be downloaded .
8、 In the afternoon, I will improve my class No foundation , So I didn't see anything for a while .