RT thread learning

drive wifi Link outside wifi

1. Download the package

rw 007
2. Then configure , This place opens up

3. And then configuration

This configuration

Then you can see less than 23M
You can see that this place has taken effect

4. Then compile and run
5. Then load

Here are the possible problems :

Drive loading error
reason ：
TF Card SPI With this SPI It's at an address

Open this ＳＰＩ


Note that different devices use the same SPI Configure the frequency

The above is the drive wifi Methods

For example, this is when different SD You need to configure different frequencies when you card , Otherwise go to SD card

Configure the frequency here

Build a small network environment

utilize STA function

link wifi, get IP Address

Look at the host ｗｉｆｉ Address , Check whether it can Ｐｉｎｇ Through own host ．
without Ｐｉｎｇ through , You need to turn off some configurations of the firewall ．

without ifconfig Of , explain AT The command is not open

Then set the configuration tool

Then configure the software package

Access onenet platform

https://open.lot.10086.cn/

Choose multi protocol access

Then add products , Whatever you choose

Add equipment to the product ：
It's OK whether it's public or private

add to APIKey Just enter any character
give the result as follows ：

That's all onenet A lot of devices have been added on , The next operation is to link the device to the platform

Search for onenet software package And add

The selected dependency is automatically selected
And then according to onenet Edit the information on to the configuration in the software package


So enter the configuration item

Enter here to see the information master-APIkey

Copy this to the appropriate location
Configuration complete

onenet The location of the package

link

Device online
First wifi Command to connect to wifi get IP Address , Reuse onenet Command to connect

Use this command to upload data

Upload code

Modify the code , Close after a certain number of uploads
You can also modify the contents , Upload different values

Refer to the finish command

Component selection


Some characters can be seen during data distribution

onenet Agreement is mqtt agreement

Link successfully see this