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84 lines
3.0 KiB
Plaintext
84 lines
3.0 KiB
Plaintext
/**
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@defgroup boards_nucleo-f302r8 STM32 Nucleo-F302R8
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@ingroup boards_common_nucleo64
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@brief Support for the STM32 Nucleo-F302R8
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## Overview
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Not yet available upstream, see [PR 6615](https://github.com/RIOT-OS/RIOT/pull/6615)
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The [Nucleo-F302](http://www.st.com/en/evaluation-tools/nucleo-f302r8.html)
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is
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a board from ST's Nucleo family supporting a ARM Cortex-M4
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[STM32F302R8](http://www.st.com/en/microcontrollers/stm32f302r8.html)
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microcontroller with 16KB of RAM and 64KB of ROM.
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## Hardware
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### MCU
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| MCU | STM32F302R8 |
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|:------------- |:--------------------- |
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| Family | ARM Cortex-M4 |
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| Vendor | ST Microelectronics |
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| RAM | 16KB |
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| Flash | 64KB |
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| Frequency | up to 72MHz |
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| FPU | yes |
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| Timers | 9 (5x 16-bit, 1x 32-bit [TIM2], 2 watchdog, 1 systick) |
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| ADCs | 1 with selectable resolution (6,8,10,12-bit) |
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| UARTs | 3 |
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| SPIs | 2 |
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| I2Cs | 3 |
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| RTC | 1 |
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| Vcc | 2.0V - 3.6V |
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| Datasheet | [Datasheet](http://www.st.com/resource/en/datasheet/stm32f302r6.pdf) |
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| Reference Manual | [Reference Manual](http://www.st.com/resource/en/reference_manual/dm00094349.pdf) |
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| Programming Manual | [Programming Manual](http://www.st.com/resource/en/programming_manual/dm00046982.pdf) |
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| Board Manual | [Board Manual](http://www.st.com/st-web-ui/static/active/en/resource/technical/document/user_manual/DM00105823.pdf)|
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## Implementation Status
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| Device | ID | Supported | Comments |
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|:------------- |:------------- |:------------- |:------------- |
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| MCU | STM32F302R8 | partly | Energy saving modes not fully utilized |
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| Low-level driver | GPIO | yes | |
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| | PWM | one PWM (D5) | |
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| | UART | three UART | |
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| | I2C | no | |
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| | SPI | one SPI (SPI2) | |
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| | USB | no | |
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| | Timer | one 32 timer (TIM2) | |
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## Flashing the device
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The ST Nucleo-F302 board includes an on-board ST-LINK V2-1 programmer.
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The easiest way to program the board is to use OpenOCD. Once you have
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installed OpenOCD (look [here](https://github.com/RIOT-OS/RIOT/wiki/OpenOCD)
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for installation instructions), you can flash the board simply by typing
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```
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make BOARD=nucleo-f302 flash
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```
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and debug via GDB by simply typing
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```
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make BOARD=nucleo-f302 debug
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```
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### Troubleshooting
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For some reason the ST Link programmer can be outdated, making it impossible
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to
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flash or to access the debug UART via USB. To fix this, please use
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the ST Link firmware update tool following
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[this documentation](http://www.st.com/en/embedded-software/stsw-link007.html).
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## Supported Toolchains
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For using the ST Nucleo-F303RE board we strongly recommend the usage of
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the [GNU Tools for ARM Embedded Processors](https://launchpad.net/gcc-arm-embedded) toolchain.
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*/
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