Merge pull request #498 from jepler/same54-xplained

Add same54_xplained

_board/same54_xplained.md

@@ -0,0 +1,41 @@
+---
+layout: download
+board_id: "same54_xplained"
+title: "SAM E54 Xplained Pro Download"
+name: "SAM E54 Xplained Pro"
+manufacturer: "Microchip"
+board_url: "https://www.microchip.com/DevelopmentTools/ProductDetails/ATSAME54-XPRO"
+board_image: "same54_xplained.jpg"
+date_added: 2020-6-28
+---
+
+The SAM E54 Xplained Pro evaluation kit is a hardware platform for evaluating the ATSAME54P20A microcontroller (MCU). Supported by the Studio integrated development platform, the kit provides easy access to the features of the ATSAME54P20A and explains how to integrate the device into a custom design.
+
+In addition to ATSAME54P20A, the SAM E54 Xplained Pro Evaluation kit can also be used for evaluating the ATSAMD51P20A microcontroller as both MCUs are identical in pin count and peripherals except that ATSAMD51P20A does not have Ethernet and CAN FD.
+
+The Xplained Pro MCU series evaluation kits include an on-board Embedded Debugger, eliminating the need for external tools to program or debug the ATSAME54P20A. The kits offers additional peripherals to extend the features of the board and ease the development of custom designs.
+
+Note: Not all peripherals are supported by CircuitPython.  The Ethernet, CAN, and Q-Touch button are not supported by CircuitPython at this time.  Only 16MB (128MiB) of the QSPI flash is accessible via the CIRCUITPY drive.
+
+* ATSAME54P20A microcontroller
+* Embedded Debugger
+* Digital I/O - Two mechanical buttons (user and reset button). One Atmel QTouch button. One yellow user LED. Three Xplained Pro extension headers.
+* 256Mb QSPI Flash
+* ATECC508 CryptoAuthentication™ device
+* AT24MAC402 serial EEPROM with EUI-48™ MAC address
+* Ethernet - RJ45 connector with built-in magnetics, KSZ8091RNA PHY, 10Base-T/100Base-TX IEEE 802.3 compliant Ethernet tranceiver
+* SD/SDIO card connector
+* Parallell Capture Controller header (ArduCAM compatible)
+* ATA6561 CAN transceiver
+* Backup SuperCapacitor
+* 32.768kHz & 12MHz crystal
+* Debug connectors - 10-pin Cortex Debug Connector with SWD, 20-pin Cortex Debug + ETM Connector with four bit trace.
+* Supported with application examples in Atmel START
+
+## Purchase
+
+* [Microchip](https://www.microchipdirect.com/product/search/all/ATSAME54-XPRO)
+
+## Contribute
+
+Have some info to add for this board? Edit the source for this page [here](https://github.com/adafruit/circuitpython-org/edit/master/_board/{{ page.board_id }}.md).

_data/bootloaders.json

@@ -370,6 +370,10 @@
             "family": "atmel-samd",
             "bootloader_id": "sam32",
         },
+        "same54_xplained": {
+            "family": "atmel-samd",
+            "bootloader_id": "same54_xplained",
+        },
         "seeeduino_xiao": {
             "family": "atmel-samd",
         },