132 lines
5.1 KiB
Markdown
132 lines
5.1 KiB
Markdown
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# EK-RA8M1 BSP Instruction
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中文|[English](README.md)
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## Introduction
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Prepare for an exhilarating journey into the realm of the EK-RA8M1 development board! This guide is your treasure map, leading you to a trove of knowledge about the Board Support Package (BSP). The Quick Start section is your launchpad, propelling developers into action with the BSP, and getting RT-Thread operational on the development board faster than a speeding bullet.
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Here’s a sneak peek of the adventure that awaits:
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• A captivating exploration of the development board
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• A practical and user-friendly BSP Quick Start Guide
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## Hardware
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The EK-RA8M1 evaluation board, developed based on the Renesas RA8M1 MCU, is a handy tool that allows users to easily evaluate the features of the RA8 MCU group. With flexible software package and IDE configurations, it’s a breeze to develop embedded system applications.
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Here’s a sneak peek of what the front of the development board looks like:
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The board comes with some commonly used **on-board resources**. Let’s dive in and explore!
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- MCU: R7FA8M1AH, 480MHz, **Arm®Cortex®-M85**, 2MB Flash, 1MB SRAM
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- Jlink OB
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- OSPI FLASH（64MX8）
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- USB-Host
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- USB-Device
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- CANFD
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- ethernet
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- 2个PMOD+Arduino+micro BUS interface
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- 3 user LED
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- 3 button: 2 user button, 1 reset button
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**More Details**
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### Peripheral Condition
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Each peripheral supporting condition for this BSP is as follows:
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| **On-chip Peripheral Drivers** | **Support** | **Remark** |
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| :----------------: | :----------------: | :------------- |
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| UART | Support | UART9 is the default log output port. |
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| GPIO | Support | |
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## Instructions for Use
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The instructions for use are divided into the following two sections:
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• Quick Start
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This section is a user guide for newcomers to RT-Thread. By following simple steps, you can run the RT-Thread operating system on this development board and see the experimental results.
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• Advanced Use
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This section is for developers who want to enable more development board resources on the RT-Thread operating system. By using the ENV tool to configure the BSP, you can enable more on-board resources and achieve more advanced functions.
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### Quick Start
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This BSP currently only provides an MDK5 project. The following tutorial takes the MDK5 development environment as an example to introduce how to run the system.
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**Compile and Download**
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• Compile: Double-click the **project.uvprojx** file to open the MDK5 project and compile the program.
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• Download: Click the Debug button in MDK to download and debug
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**Running results**
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After the program is downloaded successfully, the system will automatically run and print system information.
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Connect the corresponding serial port of the development board to the PC, open the corresponding serial port (115200-8-1-N) in the terminal tool, reset the device, and you can see RT-Thread’s output information. Enter the help command can view the commands supported by the system.
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```bash
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initialize rti_board_start:0 done
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\ | /
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- RT - Thread Operating System
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/ | \ 5.1.0 build Oct 30 2023 16:14:05
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2006 - 2022 Copyright by RT-Thread team
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do components initialization.
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initialize rti_board_end:0 done
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initialize finsh_system_init:0 done
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Hello RT-Thread!
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msh >
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```
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**Entry function**
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The entry function of the application layer is in **bsp\renesas\ra8m1-ek\src\hal_entry.c** in `void hal_entry(void)`. Source files that you created can be placed directly in the src directory.
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```c
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void hal_entry(void)
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{
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rt_kprintf("\nHello RT-Thread!\n");
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while (1)
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{
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rt_pin_write(LED3_PIN, PIN_HIGH);
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rt_thread_mdelay(500);
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rt_pin_write(LED3_PIN, PIN_LOW);
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rt_thread_mdelay(500);
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}
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}
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```
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### Advanced Features
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**Resources & Documents**
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- [Development Board Overview](https://www.renesas.com/us/en/products/microcontrollers-microprocessors/ra-cortex-m-mcus/ra8m1-480-mhz-arm-cortex-m85-based-microcontroller-helium-and-trustzone)
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- [User Guide](https://www.renesas.cn/cn/zh/document/mat/ek-ra8m1-users-manual1)
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- [RA MCU](https://www.renesas.com/us/en/document/gde/1520091)
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**ENV Configuration**
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• How to use the ENV tool: [RT-Thread env tool user manual](https://www.rt-thread.io/document/site/programming-manual/env/env/).
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This BSP only enables the function of UART9 by default. If you're looking for more advanced functions such as components and software packages, ENV tool for configuration is available.
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The steps are as follows:
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1. Open the env tool under bsp.
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2. Enter the `menuconfig` command to configure the project, and save and exit after configuration.
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3. Enter the `pkgs --update` command to update the software package.
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4. Enter the `scons --target=mdk5` command to regenerate the project.
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## Contribute the Code
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If you’re interested in the EK-RA8M1 and have some cool projects you’d like to share with everyone, we’d love for you to contribute your code! You can check out [how to contribute to RT-Thread’s code](https://www.rt-thread.io/contribution.html). Let’s make something awesome together!
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