2022-11-11 05:44:53 +08:00
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# Baremetal webserver on EK-TM4C1294XL
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This firmware uses 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.ti.com/lit/pdf/spms433)
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- Interrupt-driven [Ethernet driver](../../../drivers/mip_driver_tm4c.c)
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- LED blinky, based on SysTick interrupt
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- User button handler, turns off/on an LED, based on GPIO IRQs (interrupt-driven)
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- HardFault handler alternate blinks LEDs
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- Debug log on UART0 (ICDI)
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## Requirements
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- GNU make
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- [ARM GCC](https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm) toolchain for build
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- [Uniflash](https://www.ti.com/tool/UNIFLASH) for flashing
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## Usage
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Plugin your board into USB, and attach an Ethernet cable.
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2022-11-19 05:06:48 +08:00
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To build:
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2022-11-11 05:44:53 +08:00
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```sh
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2022-11-19 05:06:48 +08:00
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$ make clean nuild
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2022-11-11 05:44:53 +08:00
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```
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2022-11-19 05:06:48 +08:00
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To flash: use Uniflash
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2022-11-11 05:44:53 +08:00
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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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For more details and benchmark data on MIP, check the [F746ZG example](../nucleo-f746zg-baremetal/)
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