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Merge pull request #20734 from krzysztof-cabaj/stm32l476g-disco-cpy2r…
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boards/stm32l476g-disco: enable cpy2remed
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benpicco authored Jun 7, 2024
2 parents 7a2b08f + 0082755 commit 3cb8365
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7 changes: 5 additions & 2 deletions boards/stm32l476g-disco/Makefile.include
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Expand Up @@ -9,5 +9,8 @@ OPENOCD_DEBUG_ADAPTER ?= stlink
# use connect_assert_srst to always be able to flash or reset the board.
OPENOCD_RESET_USE_CONNECT_ASSERT_SRST ?= 1

# openocd programmer is supported
PROGRAMMERS_SUPPORTED += openocd
# openocd and cpy2remed programmer is supported
PROGRAMMERS_SUPPORTED += openocd cpy2remed

#needed by cpy2remed
DIR_NAME_AT_REMED = "DIS_L476VG"
60 changes: 60 additions & 0 deletions boards/stm32l476g-disco/doc.txt
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/**
* @defgroup boards_stm32l476g-disco STM32L476G-DISCO
* @ingroup boards
* @brief Support for the STM32L476G-DISCO board.

## Overview

The STM32L476GDISCOVERY is an evaluation board with the ARM Cortex-M4 based
ultra-low power microcontroller STM32L476VGT6 with 128KiB of RAM and 1MiB of
ROM Flash.

### Hardware

![STM32L476G-DISCO](https://www.st.com/bin/ecommerce/api/image.PF261635.en.feature-description-include-personalized-no-cpn-medium.jpg)

### MCU

| MCU | STM32L476VG |
|:---------- |:------------------ |
| Family | ARM Cortex-M4 |
| Vendor | ST Microelectronics|
| RAM | 128KiB |
| Flash | 1MiB |
| Frequency | up to 80MHz |
| FPU | yes |
| Timers | 16 (2x watchdog, 1 SysTick, 6x 16-bit, 2x 32-bit [TIM2]) |
| ADCs | 1x 12-bit |
| UARTs | 3 (two UARTs and one Low-Power UART) |
| SPIs | 3 |
| I2Cs | 3 |
| RTC | 1 |
| CAN | 1 |
| Vcc | 1.71 V - 3.6V |
| Datasheet | [Datasheet](https://www.st.com/resource/en/datasheet/stm32l476je.pdf) |
| Reference Manual | [Reference Manual](http://www.st.com/content/ccc/resource/technical/document/reference_manual/02/35/09/0c/4f/f7/40/03/DM00083560.pdf/files/DM00083560.pdf/jcr:content/translations/en.DM00083560.pdf) |
| Programming Manual | [Programming Manual](http://www.st.com/content/ccc/resource/technical/document/programming_manual/6c/3a/cb/e7/e4/ea/44/9b/DM00046982.pdf/files/DM00046982.pdf/jcr:content/translations/en.DM00046982.pdf) |
| Board Manual | [Board Manual](https://www.st.com/resource/en/user_manual/um1879-discovery-kit-with-stm32l476vg-mcu-stmicroelectronics.pdf) |

## Flashing the Board Using ST-LINK Removable Media

On-board ST-LINK programmer provides via composite USB device removable media.
Copying the HEX file causes reprogramming of the board. This task
could be performed manually; however, the cpy2remed (copy to removable
media) PROGRAMMER script does this automatically. To program board in
this manner, use the command:
```
make BOARD=stm32l476g-disco PROGRAMMER=cpy2remed flash
```
@note This PROGRAMMER was tested using ST-LINK firmware 2.37.26. Firmware updates
can be found on [this STM webpage](https://www.st.com/en/development-tools/stsw-link007.html).

## Accessing RIOT shell

Default RIOT shell access utilize VCP (Virtual COM Port) via USB interface,
provided by integrated ST-LINK programmer. ST-LINK is connected to the
microcontroller USART2.

The default baud rate is 115200.

*/
3 changes: 1 addition & 2 deletions boards/stm32l476g-disco/include/board.h
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Expand Up @@ -7,8 +7,7 @@
*/

/**
* @defgroup boards_stm32l476g-disco STM32L476G-DISCO
* @ingroup boards
* @ingroup boards_stm32l476g-disco
* @brief Support for the STM32L476G-DISCO board
* @{
*
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