151 lines
4.8 KiB
ReStructuredText
151 lines
4.8 KiB
ReStructuredText
.. _fpb_ra6e1:
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RA6E1 Fast Prototyping Board
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############################
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Overview
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********
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The Renesas RA6E1 group uses the high-performance Arm® Cortex®-M33 core with
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TrustZone®. The RA6E1 is suitable for entry IoT applications requiring streamlined
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feature and connectivity integration including Ethernet, and unprecedented performance
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with 790.75 CoreMark, which are 3.95CoreMark / Mhz.
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The key features of the FPB-RA6E1 board are categorized in three groups as follow:
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**MCU Native Pin Access**
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- 200MHz Arm Cortex-M33 based RA6E1 MCU in 100 pins, LQFP package
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- Native pin access through 2 x 50-pin male headers (not fitted)
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- MCU current measurement point for precision current consumption measurement
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- Multiple clock sources - Low-precision (~1%) clocks are available internal to
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the RA MCU. RA MCU oscillator and sub-clock oscillator crystals, providing
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precision 24.000 MHz (not fitted) and 32,768 Hz reference clocks are also available
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**System Control and Ecosystem Access**
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- Two 5V input sources
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- USB (Debug, Full Speed, High Speed)
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- External power supply (using 2-pin header) (not fitted)
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- Built-in SEGGER J-Link Emulator On-Board programmer/debugger (SWD)
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- User LEDs and buttons
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- Two User LEDs (green)
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- Power LED (green) (not fitted) indicating availability of regulated power
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- Debug/power LED (yellow) indicating power and the debug connection
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- One User button
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- One Reset button
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- Two popular ecosystems expansions
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- Two Digilent PmodTM (SPI, UART) connectors (not fitted)
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- Arduino (Uno R3) connector
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- MCU boot configuration jumper
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.. figure:: fpb-ra6e1-board.webp
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:align: center
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:alt: RA6E1 Evaluation Kit
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FPB-RA6E1 Board Functional Area Definitions (Credit: Renesas Electronics Corporation)
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Hardware
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********
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Detailed hardware feature for the RA6E1 MCU group can be found at `RA6E1 Group User's Manual Hardware`_
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.. figure:: ra6e1-block-diagram.webp
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:width: 442px
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:align: center
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:alt: RA6E1 MCU group feature
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RA6E1 Block diagram (Credit: Renesas Electronics Corporation)
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Detailed hardware feature for the FPB-RA6E1 MCU can be found at `FPB-RA6E1 - User's Manual`_
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Supported Features
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==================
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The below features are currently supported on Zephyr OS for FPB-RA6E1 board:
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+-----------+------------+----------------------+
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| Interface | Controller | Driver/Component |
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+===========+============+======================+
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| GPIO | on-chip | gpio |
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+-----------+------------+----------------------+
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| MPU | on-chip | arch/arm |
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+-----------+------------+----------------------+
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| NVIC | on-chip | arch/arm |
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+-----------+------------+----------------------+
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| UART | on-chip | serial |
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+-----------+------------+----------------------+
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| FLASH | on-chip | flash |
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+-----------+------------+----------------------+
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Other hardware features are currently not supported by the port.
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Programming and Debugging
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*************************
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Applications for the ``fpb_ra6e1`` board target configuration can be
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built, flashed, and debugged in the usual way. See
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:ref:`build_an_application` and :ref:`application_run` for more details on
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building and running.
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Flashing
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========
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Program can be flashed to FPB-RA6E1 via the on-board SEGGER J-Link debugger.
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SEGGER J-link's drivers are avaialbe at https://www.segger.com/downloads/jlink/
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To flash the program to board
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1. Connect to J-Link OB via USB port to host PC
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2. Make sure J-Link OB jumper is in default configuration as describe in `FPB-RA6E1 - User's Manual`_
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3. Execute west command
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.. code-block:: console
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west flash -r jlink
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Debugging
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=========
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You can use Segger Ozone (`Segger Ozone Download`_) for a visual debug interface
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Once downloaded and installed, open Segger Ozone and configure the debug project
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like so:
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* Target Device: R7FA6E10F
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* Target Interface: SWD
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* Target Interface Speed: 4 MHz
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* Host Interface: USB
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* Program File: <path/to/your/build/zephyr.elf>
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**Note:** It's verified that we can debug OK on Segger Ozone v3.30d so please use this or later
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version of Segger Ozone
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References
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**********
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- `FPB-RA6E1 Website`_
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- `RA6E1 MCU group Website`_
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.. _FPB-RA6E1 Website:
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https://www.renesas.com/us/en/products/microcontrollers-microprocessors/ra-cortex-m-mcus/fpb-ra6e1-fast-prototyping-board-ra6e1-mcu-group#overview
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.. _RA6E1 MCU group Website:
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https://www.renesas.com/us/en/products/microcontrollers-microprocessors/ra-cortex-m-mcus/ra6e1-200mhz-arm-cortex-m33-entry-line-high-performance-streamlined-connectivity
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.. _FPB-RA6E1 - User's Manual:
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https://www.renesas.com/us/en/document/mat/fpb-ra6e1-users-manual
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.. _RA6E1 Group User's Manual Hardware:
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https://www.renesas.com/us/en/document/mah/ra6e1-group-users-manual-hardware
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.. _Segger Ozone Download:
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https://www.segger.com/downloads/jlink#Ozone
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