RA4M1-EK开发板移植RT-Thread

移植介绍

准备

开发RA4M1 MCU程序请用最新的6.0.0对应版本的开发套件，以下版本经过验证是没有问题的

rasc6.0.0
fsp6.0.0
mdk5.31
JLink V860

流程

新建RA4M1模板工程（FSP）
修改MDK工程：芯片、调试、内存地址等配置
适配scon构建脚本和配置，修改芯片配置
移植UART和GPIO驱动
运行调试测试用例

模板工程

新建ra4m1_ek工程

开发板选EK-RA4M1，芯片型号选R7FA4M1AB3CFP，IDE选Keil MDK Version 5

模板这里选Bare Metal - Minimal

芯片配置页面，跟STM32CubeMX差不多，可以看到默认的USER LED对应的GPIO（P106）已经被使能

接着添加一路串口UART

UART0串口参数、中断、引脚配置如下

快捷入口

我们可以在MDK KEIL添加rasc工具的快捷入口，点击菜单栏Tools -> Customize Tools Menu

进入配置快捷工具入口页面，添加RASC的配置工具，配置参考如下（填写RASC路径，参数等）

修改模板

拷贝bsp-template的工程文件过来，和前面的ra4m1_ek文件夹合并

从临近的BSP目录拷贝一款相似的MDK模板工程过来，这里使用了ra4m2-eco的模板

修改模板工程里边的Device为R7FA4M1AB，这款芯片主频48MHz，内存32K，FLASH有256K

修改Misc Controls为-Wno-license-management -Wuninitialized -Wall -Wmissing-declarations -Wpointer-arith -Waggregate-return -Wfloat-equal，这里的目的是减少编译的告警提示，C编译标注为c99

RA4M1-EK板载J-Link，调试工具要改

烧录算法配置参考

在Utilities里边勾选Use External Tool for Flash Programming，从外部启动JFlash下载

系统适配

修改renesas\libraries\Kconfig，添加RA4M1相关定义

config SOC_SERIES_R7FA4M1
    bool
    select ARCH_ARM_CORTEX_M4
    select SOC_FAMILY_RENESAS_RA
    default n

修改board/Kconfig，保证芯片定义跟上面的一致，同时保证UART0是默认使能状态

menu "Hardware Drivers Config"

    config SOC_R7FA4M1AB
        bool
        select SOC_SERIES_R7FA4M1
        select RT_USING_COMPONENTS_INIT
        select RT_USING_USER_MAIN
        default y

    menu "Onboard Peripheral Drivers"

        menuconfig BSP_USING_FS
            bool "Enable filesystem"
            default n
            if BSP_USING_FS
                config BSP_USING_SPICARD_FS
                    bool "Enable SPI FLASH filesystem"
                    select BSP_USING_SCI
                    select BSP_USING_SCI9
                    select BSP_USING_SCI9_SPI
                    select RT_USING_SPI_MSD
                    select RT_USING_DFS_ELMFAT
                    default n
            endif

    endmenu

    menu "On-chip Peripheral Drivers"

        rsource "../../libraries/HAL_Drivers/Kconfig"

        menuconfig BSP_USING_UART
            bool "Enable UART"
            default y
            select RT_USING_SERIAL
            select RT_USING_SERIAL_V2
            if BSP_USING_UART

                menuconfig BSP_USING_UART0
                    bool "Enable UART0"
                    default y
                    if BSP_USING_UART0
                        config BSP_UART0_RX_USING_DMA
                            bool "Enable UART0 RX DMA"
                            depends on BSP_USING_UART0 && RT_SERIAL_USING_DMA
                            default n

                        config BSP_UART0_TX_USING_DMA
                            bool "Enable UART0 TX DMA"
                            depends on BSP_USING_UART0 && RT_SERIAL_USING_DMA
                            default n

                        config BSP_UART0_RX_BUFSIZE
                            int "Set UART0 RX buffer size"
                            range 64 65535
                            depends on RT_USING_SERIAL_V2
                            default 256

                        config BSP_UART0_TX_BUFSIZE
                            int "Set UART0 TX buffer size"
                            range 0 65535
                            depends on RT_USING_SERIAL_V2
                            default 0
                    endif

                menuconfig BSP_USING_UART1
                    bool "Enable UART1"
                    default n
                    if BSP_USING_UART1
                        config BSP_UART1_RX_USING_DMA
                            bool "Enable UART1 RX DMA"
                            depends on BSP_USING_UART1 && RT_SERIAL_USING_DMA
                            default n

                        config BSP_UART1_TX_USING_DMA
                            bool "Enable UART1 TX DMA"
                            depends on BSP_USING_UART1 && RT_SERIAL_USING_DMA
                            default n

                        config BSP_UART1_RX_BUFSIZE
                            int "Set UART1 RX buffer size"
                            range 64 65535
                            depends on RT_USING_SERIAL_V2
                            default 256

                        config BSP_UART1_TX_BUFSIZE
                            int "Set UART1 TX buffer size"
                            range 0 65535
                            depends on RT_USING_SERIAL_V2
                            default 0
                    endif
            endif

        menuconfig BSP_USING_SPI
                bool "Enable SPI"
                default n
                select RT_USING_SPI
                if BSP_USING_SPI
                    config BSP_USING_SPI0
                        bool "Enable SPI0 BUS"
                        default n

                    config BSP_USING_SPI1
                        bool "Enable SPI1 BUS"
                        default n
                endif

        menuconfig BSP_USING_SCI
            bool "Enable SCI Controller"
            default n
            config BSP_USING_SCIn_SPI
                bool
                depends on BSP_USING_SCI
                select RT_USING_SPI
                default n

            config BSP_USING_SCIn_I2C
                bool
                depends on BSP_USING_SCI
                select RT_USING_I2C
                default n

            config BSP_USING_SCIn_UART
                bool
                depends on BSP_USING_SCI
                select RT_USING_SERIAL
                select RT_USING_SERIAL_V2
                default n

            if BSP_USING_SCI
                config BSP_USING_SCI0
                    bool "Enable SCI0"
                    default n
                    if BSP_USING_SCI0
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI0_SPI
                        config BSP_USING_SCI0_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI0_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI0_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI0_UART
                            config BSP_SCI0_UART_RX_BUFSIZE
                                int "Set UART0 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI0_UART_TX_BUFSIZE
                                int "Set UART0 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI1
                    bool "Enable SCI1"
                    default n
                    if BSP_USING_SCI1
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI1_SPI
                        config BSP_USING_SCI1_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI1_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI1_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI1_UART
                            config BSP_SCI1_UART_RX_BUFSIZE
                                int "Set UART1 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI1_UART_TX_BUFSIZE
                                int "Set UART1 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI2
                    bool "Enable SCI2"
                    default n
                    if BSP_USING_SCI2
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI2_SPI
                        config BSP_USING_SCI2_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI2_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI2_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI2_UART
                            config BSP_SCI2_UART_RX_BUFSIZE
                                int "Set UART2 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI2_UART_TX_BUFSIZE
                                int "Set UART2 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI3
                    bool "Enable SCI3"
                    default n
                    if BSP_USING_SCI3
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI3_SPI
                        config BSP_USING_SCI3_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI3_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI3_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI3_UART
                            config BSP_SCI3_UART_RX_BUFSIZE
                                int "Set UART3 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI3_UART_TX_BUFSIZE
                                int "Set UART3 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI4
                    bool "Enable SCI4"
                    default n
                    if BSP_USING_SCI4
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI4_SPI
                        config BSP_USING_SCI4_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI4_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI4_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI4_UART
                            config BSP_SCI4_UART_RX_BUFSIZE
                                int "Set UART4 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI4_UART_TX_BUFSIZE
                                int "Set UART4 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI5
                    bool "Enable SCI5"
                    default n
                    if BSP_USING_SCI5
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI5_SPI
                        config BSP_USING_SCI5_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI5_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI5_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI5_UART
                            config BSP_SCI5_UART_RX_BUFSIZE
                                int "Set UART5 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI5_UART_TX_BUFSIZE
                                int "Set UART5 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI6
                    bool "Enable SCI6"
                    default n
                    if BSP_USING_SCI6
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI6_SPI
                        config BSP_USING_SCI6_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI6_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI6_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI6_UART
                            config BSP_SCI6_UART_RX_BUFSIZE
                                int "Set UART6 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI6_UART_TX_BUFSIZE
                                int "Set UART6 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI7
                    bool "Enable SCI7"
                    default n
                    if BSP_USING_SCI7
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI7_SPI
                        config BSP_USING_SCI7_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI7_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI7_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI7_UART
                            config BSP_SCI7_UART_RX_BUFSIZE
                                int "Set UART7 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI7_UART_TX_BUFSIZE
                                int "Set UART7 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI8
                    bool "Enable SCI8"
                    default n
                    if BSP_USING_SCI8
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI8_SPI
                        config BSP_USING_SCI8_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI8_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI8_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI8_UART
                            config BSP_SCI8_UART_RX_BUFSIZE
                                int "Set UART8 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI8_UART_TX_BUFSIZE
                                int "Set UART8 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
                config BSP_USING_SCI9
                    bool "Enable SCI9"
                    default n
                    if BSP_USING_SCI9
                        choice
                        prompt "choice sci mode"
                        default BSP_USING_SCI9_SPI
                        config BSP_USING_SCI9_SPI
                            select BSP_USING_SCIn_SPI
                            bool "SPI mode"
                        config BSP_USING_SCI9_I2C
                            select BSP_USING_SCIn_I2C
                            bool "I2C mode"
                        config BSP_USING_SCI9_UART
                            select BSP_USING_SCIn_UART
                            bool "UART mode"
                        endchoice
                        if BSP_USING_SCI9_UART
                            config BSP_SCI9_UART_RX_BUFSIZE
                                int "Set UART9 RX buffer size"
                                range 64 65535
                                depends on RT_USING_SERIAL_V2
                                default 256

                            config BSP_SCI9_UART_TX_BUFSIZE
                                int "Set UART9 TX buffer size"
                                range 0 65535
                                depends on RT_USING_SERIAL_V2
                                default 0
                        endif
                    endif
            endif
        endmenu

    menu "Board extended module Drivers"

    endmenu

endmenu

修改ra目录下的构建脚本：ra\SConscript，保证跟生成的文件路径一致

Import('RTT_ROOT')
Import('rtconfig')
from building import *

cwd = GetCurrentDir()
src = []
group = []
CPPPATH = []

if rtconfig.PLATFORM in ['iccarm']:
    print("\nThe current project does not support IAR build\n")
    Return('group')
elif rtconfig.PLATFORM in ['gcc', 'armclang']:
    if GetOption('target') != 'mdk5':
        src += Glob(cwd + '/fsp/src/bsp/mcu/all/*.c')
        src += [cwd + '/fsp/src/bsp/cmsis/Device/RENESAS/Source/system.c']
        src += [cwd + '/fsp/src/bsp/cmsis/Device/RENESAS/Source/startup.c']
        src += Glob(cwd + '/fsp/src/r_*/*.c')
        CPPPATH = [ cwd + '/arm/CMSIS_6/CMSIS/Core/Include',
                    cwd + '/fsp/inc',
                    cwd + '/fsp/inc/api',
                    cwd + '/fsp/inc/instances',]

group = DefineGroup('ra', src, depend = [''], CPPPATH = CPPPATH)
Return('group')

添加config文件夹，参考ra4m2，uart_config.h里边的配置可以直接使用

修改bsp/renesas/libraries/HAL_Drivers/config/drv_config.h，添加以下配置

#ifdef SOC_SERIES_R7FA4M1
#include "ra4m1/uart_config.h"

#ifdef BSP_USING_ADC
#include "ra4m1/adc_config.h"
#endif

#ifdef BSP_USING_DAC
#include "ra4m1/dac_config.h"
#endif

#ifdef BSP_USING_PWM
#include "ra4m1/pwm_config.h"
#endif

#ifdef BSP_USING_CAN
#include "ra4m1/can_config.h"
#endif
#endif /* SOC_SERIES_R7FA4M1 */

修改启动文件startup.c，main函数会跳转到RT-Thread系统初始化过程

void Reset_Handler (void)
{
    /* Initialize system using BSP. */
    SystemInit();

    /* Call user application. */
#ifdef __ARMCC_VERSION
    main();
#elif defined(__GNUC__)
    extern int entry(void);
    entry();
#endif

    while (1)
    {
        /* Infinite Loop. */
    }
}

修改 SRAM 大小配置：RA4M1这个芯片只有32K内存

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2021-10-10      Sherman      first version
 */

#ifndef __BOARD_H__
#define __BOARD_H__

#ifdef __cplusplus
extern "C" {
#endif

#define RA_SRAM_SIZE    32 /* The SRAM size of the chip needs to be modified */
#define RA_SRAM_END     (0x20000000 + RA_SRAM_SIZE * 1024)

#ifdef __ARMCC_VERSION
extern int Image$$ARM_LIB_HEAP$$ZI$$Base;
#define HEAP_BEGIN      ((void *)&Image$$ARM_LIB_HEAP$$ZI$$Base)
#elif __ICCARM__
#pragma section="CSTACK"
#define HEAP_BEGIN      (__segment_end("CSTACK"))
#else
extern int __RAM_segment_used_end__;
#define HEAP_BEGIN      (&__RAM_segment_used_end__)
#endif

#define HEAP_END        RA_SRAM_END

#ifdef __cplusplus
}
#endif

#endif

修改应用层代码，路径：src/hal_entry.c，验证串口和GPIO的功能

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author        Notes
 * 2021-10-10     Sherman       first version
 */

#include <rtthread.h>
#include "hal_data.h"
#include <rtdevice.h>

#define LED_PIN    BSP_IO_PORT_01_PIN_06 /* Onboard LED pins */

void hal_entry(void)
{
    rt_kprintf("\nHello RT-Thread!\n");

    while (1)
    {
        rt_pin_write(LED_PIN, PIN_HIGH);
        rt_thread_mdelay(500);
        rt_pin_write(LED_PIN, PIN_LOW);
        rt_thread_mdelay(500);
    }
}

使用env工具，进入menuconfig菜单，确保UART和GPIO已经勾选，UART默认UART0使能

输入命令重新生成MDK5工程

1	scons --target=mdk5

生成的rtconfig.h配置参考：使能GPIO驱动，MSH控制台使用UART0，最小系统测试用例主要关注On-chip Peripheral Drivers和Console的配置

#ifndef RT_CONFIG_H__
#define RT_CONFIG_H__

/* RT-Thread Kernel */

/* klibc options */

/* rt_vsnprintf options */

/* end of rt_vsnprintf options */

/* rt_vsscanf options */

/* end of rt_vsscanf options */

/* rt_memset options */

/* end of rt_memset options */

/* rt_memcpy options */

/* end of rt_memcpy options */

/* rt_memmove options */

/* end of rt_memmove options */

/* rt_memcmp options */

/* end of rt_memcmp options */

/* rt_strstr options */

/* end of rt_strstr options */

/* rt_strcasecmp options */

/* end of rt_strcasecmp options */

/* rt_strncpy options */

/* end of rt_strncpy options */

/* rt_strcpy options */

/* end of rt_strcpy options */

/* rt_strncmp options */

/* end of rt_strncmp options */

/* rt_strcmp options */

/* end of rt_strcmp options */

/* rt_strlen options */

/* end of rt_strlen options */

/* rt_strnlen options */

/* end of rt_strnlen options */
/* end of klibc options */
#define RT_NAME_MAX 8
#define RT_CPUS_NR 1
#define RT_ALIGN_SIZE 8
#define RT_THREAD_PRIORITY_32
#define RT_THREAD_PRIORITY_MAX 32
#define RT_TICK_PER_SECOND 1000
#define RT_USING_OVERFLOW_CHECK
#define RT_USING_HOOK
#define RT_HOOK_USING_FUNC_PTR
#define RT_USING_IDLE_HOOK
#define RT_IDLE_HOOK_LIST_SIZE 4
#define IDLE_THREAD_STACK_SIZE 256
#define RT_USING_TIMER_SOFT
#define RT_TIMER_THREAD_PRIO 4
#define RT_TIMER_THREAD_STACK_SIZE 512

/* kservice options */

/* end of kservice options */
#define RT_USING_DEBUG
#define RT_DEBUGING_ASSERT
#define RT_DEBUGING_COLOR
#define RT_DEBUGING_CONTEXT

/* Inter-Thread communication */

#define RT_USING_SEMAPHORE
#define RT_USING_MUTEX
#define RT_USING_EVENT
#define RT_USING_MAILBOX
#define RT_USING_MESSAGEQUEUE
/* end of Inter-Thread communication */

/* Memory Management */

#define RT_USING_SMALL_MEM
#define RT_USING_SMALL_MEM_AS_HEAP
#define RT_USING_HEAP
/* end of Memory Management */
#define RT_USING_DEVICE
#define RT_USING_CONSOLE
#define RT_CONSOLEBUF_SIZE 128
#define RT_CONSOLE_DEVICE_NAME "uart0"
#define RT_VER_NUM 0x50201
#define RT_BACKTRACE_LEVEL_MAX_NR 32
/* end of RT-Thread Kernel */
#define RT_USING_HW_ATOMIC
#define RT_USING_CPU_FFS
#define ARCH_ARM
#define ARCH_ARM_CORTEX_M
#define ARCH_ARM_CORTEX_M4

/* RT-Thread Components */

#define RT_USING_COMPONENTS_INIT
#define RT_USING_USER_MAIN
#define RT_MAIN_THREAD_STACK_SIZE 2048
#define RT_MAIN_THREAD_PRIORITY 10
#define RT_USING_MSH
#define RT_USING_FINSH
#define FINSH_USING_MSH
#define FINSH_THREAD_NAME "tshell"
#define FINSH_THREAD_PRIORITY 20
#define FINSH_THREAD_STACK_SIZE 4096
#define FINSH_USING_HISTORY
#define FINSH_HISTORY_LINES 5
#define FINSH_USING_SYMTAB
#define FINSH_CMD_SIZE 80
#define MSH_USING_BUILT_IN_COMMANDS
#define FINSH_USING_DESCRIPTION
#define FINSH_ARG_MAX 10
#define FINSH_USING_OPTION_COMPLETION

/* DFS: device virtual file system */

/* end of DFS: device virtual file system */

/* Device Drivers */

#define RT_USING_DEVICE_IPC
#define RT_UNAMED_PIPE_NUMBER 64
#define RT_USING_SERIAL
#define RT_USING_SERIAL_V2
#define RT_SERIAL_BUF_STRATEGY_OVERWRITE
#define RT_SERIAL_USING_DMA
#define RT_USING_PIN
/* end of Device Drivers */

/* C/C++ and POSIX layer */

/* ISO-ANSI C layer */

/* Timezone and Daylight Saving Time */

#define RT_LIBC_USING_LIGHT_TZ_DST
#define RT_LIBC_TZ_DEFAULT_HOUR 8
#define RT_LIBC_TZ_DEFAULT_MIN 0
#define RT_LIBC_TZ_DEFAULT_SEC 0
/* end of Timezone and Daylight Saving Time */
/* end of ISO-ANSI C layer */

/* POSIX (Portable Operating System Interface) layer */


/* Interprocess Communication (IPC) */


/* Socket is in the 'Network' category */

/* end of Interprocess Communication (IPC) */
/* end of POSIX (Portable Operating System Interface) layer */
/* end of C/C++ and POSIX layer */

/* Network */

/* end of Network */

/* Memory protection */

/* end of Memory protection */

/* Utilities */

/* end of Utilities */

/* Using USB legacy version */

/* end of Using USB legacy version */
/* end of RT-Thread Components */

/* RT-Thread Utestcases */

/* end of RT-Thread Utestcases */

/* RT-Thread online packages */

/* IoT - internet of things */


/* Wi-Fi */

/* Marvell WiFi */

/* end of Marvell WiFi */

/* Wiced WiFi */

/* end of Wiced WiFi */

/* CYW43012 WiFi */

/* end of CYW43012 WiFi */

/* BL808 WiFi */

/* end of BL808 WiFi */

/* CYW43439 WiFi */

/* end of CYW43439 WiFi */
/* end of Wi-Fi */

/* IoT Cloud */

/* end of IoT Cloud */
/* end of IoT - internet of things */

/* security packages */

/* end of security packages */

/* language packages */

/* JSON: JavaScript Object Notation, a lightweight data-interchange format */

/* end of JSON: JavaScript Object Notation, a lightweight data-interchange format */

/* XML: Extensible Markup Language */

/* end of XML: Extensible Markup Language */
/* end of language packages */

/* multimedia packages */

/* LVGL: powerful and easy-to-use embedded GUI library */

/* end of LVGL: powerful and easy-to-use embedded GUI library */

/* u8g2: a monochrome graphic library */

/* end of u8g2: a monochrome graphic library */
/* end of multimedia packages */

/* tools packages */

/* end of tools packages */

/* system packages */

/* enhanced kernel services */

/* end of enhanced kernel services */

/* acceleration: Assembly language or algorithmic acceleration packages */

/* end of acceleration: Assembly language or algorithmic acceleration packages */

/* CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */

/* end of CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */

/* Micrium: Micrium software products porting for RT-Thread */

/* end of Micrium: Micrium software products porting for RT-Thread */
/* end of system packages */

/* peripheral libraries and drivers */

/* HAL & SDK Drivers */

/* STM32 HAL & SDK Drivers */

/* end of STM32 HAL & SDK Drivers */

/* Infineon HAL Packages */

/* end of Infineon HAL Packages */

/* Kendryte SDK */

/* end of Kendryte SDK */
/* end of HAL & SDK Drivers */

/* sensors drivers */

/* end of sensors drivers */

/* touch drivers */

/* end of touch drivers */
/* end of peripheral libraries and drivers */

/* AI packages */

/* end of AI packages */

/* Signal Processing and Control Algorithm Packages */

/* end of Signal Processing and Control Algorithm Packages */

/* miscellaneous packages */

/* project laboratory */

/* end of project laboratory */

/* samples: kernel and components samples */

/* end of samples: kernel and components samples */

/* entertainment: terminal games and other interesting software packages */

/* end of entertainment: terminal games and other interesting software packages */
/* end of miscellaneous packages */

/* Arduino libraries */


/* Projects and Demos */

/* end of Projects and Demos */

/* Sensors */

/* end of Sensors */

/* Display */

/* end of Display */

/* Timing */

/* end of Timing */

/* Data Processing */

/* end of Data Processing */

/* Data Storage */

/* Communication */

/* end of Communication */

/* Device Control */

/* end of Device Control */

/* Other */

/* end of Other */

/* Signal IO */

/* end of Signal IO */

/* Uncategorized */

/* end of Arduino libraries */
/* end of RT-Thread online packages */
#define SOC_FAMILY_RENESAS_RA
#define SOC_SERIES_R7FA4M1

/* Hardware Drivers Config */

#define SOC_R7FA4M1AB

/* Onboard Peripheral Drivers */

/* end of Onboard Peripheral Drivers */

/* On-chip Peripheral Drivers */

#define BSP_USING_GPIO
#define BSP_USING_UART
#define BSP_USING_UART0
#define BSP_UART0_RX_BUFSIZE 256
#define BSP_UART0_TX_BUFSIZE 0
/* end of On-chip Peripheral Drivers */

/* Board extended module Drivers */

/* end of Hardware Drivers Config */

#endif