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42 lines
1.6 KiB
Markdown
42 lines
1.6 KiB
Markdown
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# Baremetal webserver on NUCLEO-H743ZI
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This firmware uses MIP, an experimental TCP/IP stack of the Mongoose Network Library,
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which implements the following:
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- A complete [HTTP device dashboard](../../device-dashboard) with:
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- User authentication
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- Real-time device data graph
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- Coninfiguration display and update
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- MQTT communication with a remote MQTT server
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- No dependencies: no HAL, no CMSIS, no RTOS
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- Hand-written [mcu.h](mcu.h) header based on the [datasheet](https://www.st.com/resource/en/reference_manual/rm0433-stm32h742-stm32h743753-and-stm32h750-value-line-advanced-armbased-32bit-mcus-stmicroelectronics.pdf)
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- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_stm32h.c)
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- Debug log on UART3 (st-link)
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## Requirements
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- [GNU make](http://mongoose.ws/tutorials/tools/#gnu-make)
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- [ARM GCC](http://mongoose.ws/tutorials/tools/#arm-gcc)
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- [stlink](http://mongoose.ws/tutorials/tools/#stlink) for flashing
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The links above will send you to tutorials on how to install each of those tools in your workstation for Linux, Mac, and Windows.
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## Usage
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Plugin your Nucleo board into USB, and attach an Ethernet cable.
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To build and flash:
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```sh
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$ make clean flash
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```
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To see debug log, use any serial monitor program like `picocom` at 115200 bps and configure it to insert carriage returns after line feeds:
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```sh
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$ picocom /dev/ttyACM0 -i -b 115200 --imap=lfcrlf
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```
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There is also a [tutorial on a similar example](https://mongoose.ws/tutorials/stm32/nucleo-f746zg-baremetal/) but for the NUCLEO-F746ZG board
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For more details and benchmark data on MIP, check the [F746ZG example](../nucleo-f746zg-baremetal/)
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