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96 lines
3.2 KiB
Plaintext
96 lines
3.2 KiB
Plaintext
/**
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@defgroup boards_same54-xpro Microchip SAM E54 Xplained Pro
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@ingroup boards
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@brief Support for the Microchip SAM E54 Xplained Pro board.
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## Overview
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The `SAME54 Xplained Pro` is an evaluation board by Microchip featuring an
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ATSAME54P20A SoC. The SoC includes a SAME54 ARM Cortex-M4F microcontroller.
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For programming the MCU comes with 256Kb of RAM and 1024Kb of flash memory.
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The same54-xpro is available from various hardware vendors for ~70USD (as of
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2019 March).
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## Hardware
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### MCU
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| MCU | ATSAME54P20A |
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|:------------- |:--------------------- |
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| Family | ARM Cortex-M4F |
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| Vendor | Microchip |
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| RAM | 256Kb |
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| Flash | 1024Kb |
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| Frequency | up to 120MHz |
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| FPU | yes |
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| Timers | 8 (16-bit) |
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| ADCs | 2x 12-bit (20 channels) |
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| UARTs | max 8 (shared with SPI and I2C) |
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| SPIs | max 8 (see UART) |
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| I2Cs | max 8 (see UART) |
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| Vcc | 1.62V - 3.63V |
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| Datasheet | [Datasheet](http://ww1.microchip.com/downloads/en/DeviceDoc/60001507C.pdf) |
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| Board Manual | [Board Manual](http://ww1.microchip.com/downloads/en/DeviceDoc/70005321A.pdf)|
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### User Interface
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1 User button and 1 LED:
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| Device | PIN |
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|:------ |:--- |
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| LED0 | PC18 |
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| SW0 (button) | PB31 |
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## Implementation Status
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| Device | ID | Supported | Comments |
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|:---------------- |:--------- |:--------- |:--------- |
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| MCU | same54 | yes | |
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| Low-level driver | GPIO | yes | |
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| | ADC | yes | |
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| | CAN | yes | |
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| | DAC | yes | |
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| | QSPI | no | see #15300|
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| | SD/MMC | yes |SDCard only|
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| | PWM | yes | |
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| | UART | yes | |
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| | I2C | yes | |
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| | SPI | yes | |
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| | USB | yes | |
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| | RTT | yes | |
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| | RTC | yes | |
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| | RNG | yes | |
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| | Timer | yes | |
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| | Ethernet | yes | |
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## Flashing the device
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Connect the device to your Micro-USB cable using the port labeled as *DEBUG
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USB*.
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The standard method for flashing RIOT to the same54-xpro is using [edbg](https://github.com/ataradov/edbg).
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by calling: `make BOARD=same54-xpro -C tests/leds flash`
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Note that on Linux, you will need libudev-dev package to be installed.
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Users can also use openOCD to flash and/or debug the board using:
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`PROGRAMMER=openocd make BOARD=same54-xpro -C tests/leds flash`
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On Linux you will have to add a **udev** rule for hidraw, like
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```
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bash
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echo 'KERNEL=="hidraw*", SUBSYSTEM=="hidraw", MODE="0664", GROUP="plugdev"' \
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| sudo tee -a /etc/udev/rules.d/99-usb.rules
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sudo service udev restart
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```
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## Known Issues / Problems
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*/
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