CPKCOR RA8D1B board

Overview

The CPKCOR-RA8D1B, based on the Renesas Cortex-M85 architecture RA8D1 chip, offers engineers a convenient evelopment platform for study, evaluation and development.

Key Features

  • Arm Cortex-M85

  • 480MHz frequency, on-chip 2MB Flash, 1MB SRAM

  • 32MB-SDRAM

  • 16MB-QSPI Flash

  • TF card slot

  • USB2.0 high speed host/device controller via. Type-C interface

More information about the board can be found at the CPKCOR-RA8D1B website [1].

Hardware

Detailed Hardware features for the RA8D1 MCU group can be found at RA8D1 Group User’s Manual Hardware [2]

Supported Features

The cpkcor_ra8d1b board supports the hardware features listed below.

on-chip / on-board
Feature integrated in the SoC / present on the board.
2 / 2
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files.
vnd,foo
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.

Programming and Debugging

The cpkcor_ra8d1b board supports the runners and associated west commands listed below.

flash debug

Applications for the cpkcor_ra8d1b board can be built, flashed, and debugged in the usual way. See Building an Application and Run an Application for more details on building and running.

Note: Only support from SDK v0.16.6 in which GCC for Cortex Arm-M85 was available. To build for CPKCOR-RA8D1B user need to get and install GNU Arm Embedded toolchain from https://github.com/zephyrproject-rtos/sdk-ng/releases/tag/v0.16.6

Flashing

Program can be flashed to CPKCOR-RA8D1B via the on-board SEGGER J-Link debugger.

To flash the program to board

  1. Connect to J-LINK OB via USB port to host PC

  2. Execute west command

    west flash
    

Debugging

You can debug an application in the usual way. Here is an example for the Hello World application.

# From the root of the zephyr repository
west build -b cpkcor_ra8d1b samples/hello_world
west debug

References