Device Web UI dashboard: STM32 :: CubeIDE :: Bare metal :: HTTP, Websocket, MQTT

Step-by-step guide on how to implement networking, and Web UI dashboard on a STM32 Nucleo-F746ZG development board. Using Cube IDE as an IDE, built-in Mongoose network stack, bare metal

[@PiotrAdamczyk-yh3vv]

Perfect!

[@mostafanfs]

It was very useful thanks

[@mongoose-networking-library]

Written tutorial is here: mongoose.ws/documentation/tutorials/stm32/all-cube-baremetal-builtin/

[@miloslovric2818]

link is broken :(

[@mongoose-networking-library]

THank you, @@miloslovric2818 , a link has been corrected!

[@CanAhmet--55]

I want led1 and led2 to light up in stm32 when I press the button by marking checkbox1 and checkbox2 from the computer. How can I make an example about this?

[@mongoose-networking-library]

Please take a look at this video - th-cam.com/video/lKYM4b8TZts/w-d-xo.html

[@muhammadarsalan3412]

How to implement mqtt?

[@mongoose-networking-library]

Short answer: github.com/cesanta/mongoose/tree/master/examples/mqtt-client

[@alphaapfel6979]

The struct mip_ipcfg isnt working. It says that everything written in the struct in main.c are no members of mip_ipcfg. I am using an H753 do you know a solution?
../Core/Src/main.c: In function 'main':
../Core/Src/main.c:125:10: error: variable 'ipcfg' has initializer but incomplete type
125 | struct mip_ipcfg ipcfg = {
| ^~~~~~~~~
../Core/Src/main.c:126:20: error: 'struct mip_ipcfg' has no member named 'mac'
126 | .mac = {0xaa, 0xbb, 0xcc, 1, 2, 3},
| ^~~
../Core/Src/main.c:126:26: error: extra brace group at end of initializer
126 | .mac = {0xaa, 0xbb, 0xcc, 1, 2, 3},
| ^
../Core/Src/main.c:126:26: note: (near initialization for 'ipcfg')
../Core/Src/main.c:126:26: warning: excess elements in struct initializer
../Core/Src/main.c:126:26: note: (near initialization for 'ipcfg')
../Core/Src/main.c:127:20: error: 'struct mip_ipcfg' has no member named 'ip'
127 | .ip = 0,
| ^~
../Core/Src/main.c:127:25: warning: excess elements in struct initializer
127 | .ip = 0,
| ^
../Core/Src/main.c:127:25: note: (near initialization for 'ipcfg')
../Core/Src/main.c:128:20: error: 'struct mip_ipcfg' has no member named 'mask'
128 | .mask = 0,
| ^~~~
../Core/Src/main.c:128:27: warning: excess elements in struct initializer
128 | .mask = 0,
| ^
../Core/Src/main.c:128:27: note: (near initialization for 'ipcfg')
../Core/Src/main.c:129:20: error: 'struct mip_ipcfg' has no member named 'gw'
129 | .gw = 0};
| ^~
../Core/Src/main.c:129:25: warning: excess elements in struct initializer
129 | .gw = 0};
| ^
../Core/Src/main.c:129:25: note: (near initialization for 'ipcfg')
../Core/Src/main.c:125:20: error: storage size of 'ipcfg' isn't known
125 | struct mip_ipcfg ipcfg = {
| ^~~~~
../Core/Src/main.c:130:3: warning: implicit declaration of function 'mip_init' [-Wimplicit-function-declaration]
130 | mip_init(&mgr, &ipcfg, &mip_driver_stm32);
| ^~~~~~~~
../Core/Src/main.c:130:27: error: 'mip_driver_stm32' undeclared (first use in this function); did you mean 'mg_tcpip_driver_stm32h'?
130 | mip_init(&mgr, &ipcfg, &mip_driver_stm32);
| ^~~~~~~~~~~~~~~~
| mg_tcpip_driver_stm32h
../Core/Src/main.c:130:27: note: each undeclared identifier is reported only once for each function it appears in
../Core/Src/main.c:125:20: warning: unused variable 'ipcfg' [-Wunused-variable]
125 | struct mip_ipcfg ipcfg = {
| ^~~~~
make: *** [Core/Src/subdir.mk:40: Core/Src/main.o] Error 1
"make -j12 all" terminated with exit code 2. Build might be incomplete.
14:28:47 Build Failed. 9 errors, 6 warnings. (took 604ms)

[@mongoose-networking-library]

Please follow this guide: mongoose.ws/documentation/tutorials/device-dashboard/#1-skeleton-firmware

[@alphaapfel6979]

@@mongoose-networking-library I still got a problem. I followed your guide, but I get the DHCP request message. I the pins are correct. Do you know what could also be an issue?