{"id":72793,"date":"2026-02-06T15:57:31","date_gmt":"2026-02-06T07:57:31","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/72793.html"},"modified":"2026-02-06T15:57:31","modified_gmt":"2026-02-06T07:57:31","slug":"%e3%80%90%e7%91%9e%e8%90%a8ra8d1-lvgl-lwip%e8%af%84%e6%b5%8b%e3%80%91%e4%ba%8c%e3%80%81cpkcor-ra8d1b-zephyr%e5%b7%a5%e7%a8%8b%e9%80%82%e9%85%8d","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/72793.html","title":{"rendered":"\u3010\u745e\u8428RA8D1 LVGL\/LWIP\u8bc4\u6d4b\u3011\u4e8c\u3001CPKCOR-RA8D1B Zephyr\u5de5\u7a0b\u9002\u914d"},"content":{"rendered":"

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\n

1. \u6458\u8981🪅<\/h2>\n

\u5728\u4e0a\u4e00\u7bc7\u4e2d\u4e3b\u8981\u8bb0\u5f55\u521a\u62ff\u5230\u6d4b\u8bc4\u677f\u540e，\u5982\u4f55\u67e5\u627e\u8d44\u6599\u3001\u5982\u4f55\u642d\u5efa\u73af\u5883\u3001\u5982\u4f55\u8c03\u8bd5\u7b49\u8fc7\u7a0b，\u672c\u7bc7\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u5728\u8fd9\u4e2a\u5f00\u53d1\u677f\u4e0a\u8dd1Zephyr，\u4ee5\u53ca\u901a\u8fc7Zephyr\u81ea\u5e26\u7684\u4f8b\u7a0b，\u5982\u4f55\u6d4b\u8bd5\u6838\u5fc3\u677f\u548c\u6269\u5c55\u677f\u7684\u5916\u8bbe\u8d44\u6e90\u3002\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u3001\u8f6c\u53d1，\u591a\u591a\u4ea4\u6d41\u54c8🤗😃🎉🪅📢 🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈🏳\ufe0f\u200d🌈 🚀 \u2014\u2014\u8bc4\u6d4b\u7cfb\u5217\u8df3\u8f6c\u2014\u2014🚀 \u3010\u745e\u8428RA8D1 LVGL\/LWIP\u8bc4\u6d4b\u3011\u4e00\u3001\u5f00\u7bc7<\/p>\n

\n

2. Zephyr\u5de5\u7a0b\u9002\u914d\u6b65\u9aa4<\/h2>\n

\u5bf9Zephyr\u4e0d\u592a\u719f\u6089\u7684\u5c0f\u4f19\u4f34，\u53ef\u4ee5\u5148\u9605\u8bfb\u4e0b\u4e0b\u9762\u7684\u51e0\u7bc7\u535a\u5ba2，\u7136\u540e\u518d\u56de\u8fc7\u5934\u6765\u9605\u8bfb\u672c\u7bc7\u3002<\/p>\n

  • Zephyr\u7b80\u4ecb<\/li>\n
  • \u6253\u9020Kconfig+DeviceTree+RTOS-V2\u7684\u8f6f\u786c\u4ef6\u5206\u79bb\u5d4c\u5165\u5f0f\u7cfb\u7edf<\/li>\n
  • Zephyr，\u8bbe\u5907\u6811\u6982\u8ff0<\/li>\n
    \n

    \u6211\u4eec\u67e5\u770bZephyr\u7684board\u652f\u6301\u5217\u8868，\u53d1\u73b0\u5e76\u6ca1\u6709\u652f\u6301CPKCOR-RA8D1B，\u90a3\u5982\u4f55\u5feb\u901f\u652f\u6301\u5462？\u8981\u4ece0\u5f00\u59cb\u624b\u5199\u5417？\u5f53\u7136\u4e0d\u662f\u3002<\/p>\n

    \u6211\u4eec\u53ef\u4ee5\u53c2\u8003EK-RA8D1，Zephyr\u662f\u652f\u6301，EK-RA8D1\u548cCPKCOR-RA8D1B\u7684\u4e3b\u63a7\u4e00\u81f4，\u5b8c\u5168\u53ef\u4ee5\u201c\u7167\u6284\u201d\u3002<\/p>\n

    \n

    \u5728zephyr\\\\boards\\\\renesas\u8def\u5f84\u4e0b，\u6211\u4eec\u76f4\u63a5\u590d\u5236ek_ra8d1\u6587\u4ef6\u5939，\u6539\u540d\u4e3acpkcor_ra8d1b，\u7136\u540e\u4fee\u6539\u91cc\u9762\u7684.dts\u3001.yaml，Kconfig\u7b49\u6587\u4ef6\u7684\u540d\u5b57，\u5982\u4e0b\u56fe： \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

    \n

    \u7136\u540e\u4fee\u6539cpkcor_ra8d1b.dts\u6587\u4ef6，\u4e3b\u8981\u4fee\u6539\u5982\u4e0b：<\/p>\n

    \/*
    \n * Copyright (<\/span>c)<\/span> 2024<\/span>-2025 Renesas Electronics Corporation
    \n * SPDX-License-Identifier: Apache-2.0
    \n *\/<\/p>\n

    \/dts-v1\/;<\/span><\/p>\n

    #include <renesas\/ra\/ra8\/r7fa8d1bhecbd.dtsi><\/span>
    \n#include <zephyr\/dt-bindings\/flash_controller\/xspi.h><\/span>
    \n#include <dt-bindings\/gpio\/gpio.h><\/span>
    \n#include <dt-bindings\/input\/input-event-codes.h><\/span>
    \n#include <zephyr\/dt-bindings\/memory-attr\/memory-attr-arm.h><\/span>
    \n#include <zephyr\/dt-bindings\/memory-controller\/renesas,ra-sdram.h><\/span>
    \n#include <zephyr\/dt-bindings\/adc\/adc.h><\/span>
    \n#include <zephyr\/dt-bindings\/gpio\/dvp-20pin-connector.h><\/span>
    \n#include <zephyr\/dt-bindings\/pwm\/pwm.h><\/span>
    \n#include "cpkcor_ra8d1b-pinctrl.dtsi"<\/span><\/p>\n

    \/ {<\/span>
    \nmodel =<\/span> "Renesas CPKCOR-RA8D1B"<\/span>;<\/span>
    \ncompatible =<\/span> "renesas,ra8d1b"<\/span>, "renesas,ra8"<\/span>;<\/span><\/p>\n

    chosen {<\/span>
    \nzephyr,sram =<\/span> &<\/span>sram0;<\/span>
    \nzephyr,flash =<\/span> &<\/span>flash0;<\/span>
    \nzephyr,console =<\/span> &<\/span>uart3;<\/span>
    \nzephyr,shell-uart =<\/span> &<\/span>uart3;<\/span>
    \nzephyr,entropy =<\/span> &<\/span>trng;<\/span>
    \nzephyr,flash-controller =<\/span> &<\/span>flash1;<\/span>
    \nzephyr,canbus =<\/span> &<\/span>canfd0;<\/span>
    \nzephyr,crc =<\/span> &<\/span>crc;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    leds {<\/span>
    \ncompatible =<\/span> "gpio-leds"<\/span>;<\/span><\/p>\n

    led1: led1 {<\/span>
    \ngpios =<\/span> <&<\/span>ioporta 1<\/span> GPIO_ACTIVE_HIGH><\/span>;<\/span>
    \nlabel =<\/span> "GREEN"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    mikrobus_header: mikrobus-connector {<\/span>
    \ncompatible =<\/span> "mikro-bus"<\/span>;<\/span>
    \n#gpio-cells = <2>;<\/span>
    \ngpio-map-mask =<\/span> <<\/span>0xffffffff 0xffffffc0<\/span>><\/span>;<\/span>
    \ngpio-map-pass-thru =<\/span> <<\/span>0<\/span> 0x3f><\/span>;<\/span>
    \ngpio-map =<\/span> <<\/span>0<\/span> 0<\/span> &<\/span>ioport0 4<\/span> 0<\/span>><\/span>,\/* AN *\/
    \n <<\/span>1<\/span> 0<\/span> &<\/span>ioport5 7<\/span> 0<\/span>><\/span>,\/* RST *\/
    \n <<\/span>2<\/span> 0<\/span> &<\/span>ioport4 13<\/span> 0<\/span>><\/span>,\/* CS *\/
    \n <<\/span>3<\/span> 0<\/span> &<\/span>ioport4 12<\/span> 0<\/span>><\/span>,\/* SCK *\/
    \n <<\/span>4<\/span> 0<\/span> &<\/span>ioport4 10<\/span> 0<\/span>><\/span>,\/* MISO *\/
    \n <<\/span>5<\/span> 0<\/span> &<\/span>ioport4 11<\/span> 0<\/span>><\/span>,\/* MOSI *\/
    \n \/* +3.3V *\/
    \n \/* GND *\/
    \n <<\/span>6<\/span> 0<\/span> &<\/span>ioport9 7<\/span> 0<\/span>><\/span>,\/* PWM *\/
    \n <<\/span>7<\/span> 0<\/span> &<\/span>ioport0 10<\/span> 0<\/span>><\/span>,\/* INT *\/
    \n <<\/span>8<\/span> 0<\/span> &<\/span>ioport4 8<\/span> 0<\/span>><\/span>,\/* RX *\/
    \n <<\/span>9<\/span> 0<\/span> &<\/span>ioport4 9<\/span> 0<\/span>><\/span>,\/* TX *\/
    \n <<\/span>10<\/span> 0<\/span> &<\/span>ioport4 0<\/span> 0<\/span>><\/span>,\/* SCL *\/
    \n <<\/span>11<\/span> 0<\/span> &<\/span>ioport4 1<\/span> 0<\/span>><\/span>;<\/span>\/* SDA *\/
    \n\/* +5V *\/
    \n\/* GND *\/
    \n}<\/span>;<\/span><\/p>\n

    buttons {<\/span>
    \ncompatible =<\/span> "gpio-keys"<\/span>;<\/span><\/p>\n

    button0: s1 {<\/span>
    \ngpios =<\/span> <&<\/span>ioport0 8<\/span> (<\/span>GPIO_PULL_UP |<\/span> GPIO_ACTIVE_LOW)<\/span>><\/span>;<\/span>
    \nlabel =<\/span> "Push button switch 1"<\/span>;<\/span>
    \nzephyr,code =<\/span> <<\/span>INPUT_KEY_0<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    sdram1: sdram@68000000 {<\/span>
    \ncompatible =<\/span> "zephyr,memory-region"<\/span>, "mmio-sram"<\/span>;<\/span>
    \ndevice_type =<\/span> "memory"<\/span>;<\/span>
    \nreg =<\/span> <<\/span>0x68000000 DT_SIZE_M(<\/span>32<\/span>)<\/span>><\/span>;<\/span>\/* 256<\/span> Mbits *\/
    \nzephyr,memory-region =<\/span> "SDRAM"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    renesas_mipi_connector: mipi-connector {<\/span>
    \ncompatible =<\/span> "renesas,ra-gpio-mipi-header"<\/span>;<\/span>
    \n#gpio-cells = <2>;<\/span>
    \ngpio-map-mask =<\/span> <<\/span>0xffffffff 0xffffffc0<\/span>><\/span>;<\/span>
    \ngpio-map-pass-thru =<\/span> <<\/span>0<\/span> 0x3f><\/span>;<\/span>
    \ngpio-map =<\/span> <<\/span>14<\/span> 0<\/span> &<\/span>ioport5 11<\/span> 0<\/span>><\/span>,\/* IIC_SDA *\/
    \n <<\/span>15<\/span> 0<\/span> &<\/span>ioport4 4<\/span> 0<\/span>><\/span>,\/* DISP_BLEN *\/
    \n <<\/span>16<\/span> 0<\/span> &<\/span>ioport5 12<\/span> 0<\/span>><\/span>,\/* IIC_SCL *\/
    \n <<\/span>17<\/span> 0<\/span> &<\/span>ioport5 10<\/span> 0<\/span>><\/span>,\/* DISP_INT *\/
    \n <<\/span>18<\/span> 0<\/span> &<\/span>ioporta 1<\/span> 0<\/span>><\/span>;<\/span>\/* DISP_RST *\/
    \n}<\/span>;<\/span><\/p>\n

    ek_ra8d1_parallel_graphics_expansion: parallel-graphics-expansion {<\/span>
    \ncompatible =<\/span> "renesas,ra-parallel-graphics-header"<\/span>;<\/span>
    \n#gpio-cells = <2>;<\/span>
    \ngpio-map-mask =<\/span> <<\/span>0xffffffff 0xffffffc0<\/span>><\/span>;<\/span>
    \ngpio-map-pass-thru =<\/span> <<\/span>0<\/span> 0x3f><\/span>;<\/span>
    \ngpio-map =<\/span> <<\/span>1<\/span> 0<\/span> &<\/span>ioport4 4<\/span> 0<\/span>><\/span>,\/* DISP_BLEN *\/
    \n <<\/span>2<\/span> 0<\/span> &<\/span>ioport5 11<\/span> 0<\/span>><\/span>, \/* IIC_SDA *\/
    \n <<\/span>3<\/span> 0<\/span> &<\/span>ioport5 10<\/span> 0<\/span>><\/span>, \/* DISP_INT *\/
    \n <<\/span>4<\/span> 0<\/span> &<\/span>ioport5 12<\/span> 0<\/span>><\/span>, \/* IIC_SCL *\/
    \n <<\/span>6<\/span> 0<\/span> &<\/span>ioporta 1<\/span> 0<\/span>><\/span>;<\/span> \/* DISP_RST *\/
    \n}<\/span>;<\/span><\/p>\n

    dvp_20pin_connector: dvp-20pin-connector {<\/span>
    \ncompatible =<\/span> "arducam,dvp-20pin-connector"<\/span>;<\/span>
    \n#gpio-cells = <2>;<\/span>
    \ngpio-map-mask =<\/span> <<\/span>0xffffffff 0xffffffc0<\/span>><\/span>;<\/span>
    \ngpio-map-pass-thru =<\/span> <<\/span>0x0 0x3f><\/span>;<\/span>
    \ngpio-map =<\/span> <<\/span>DVP_20PIN_PEN 0<\/span> &<\/span>ioport7 4<\/span> 0<\/span>><\/span>,
    \n <<\/span>DVP_20PIN_PDN 0<\/span> &<\/span>ioport7 5<\/span> 0<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    aliases {<\/span>
    \nled0 =<\/span> &<\/span>led1;<\/span>
    \nsw0 =<\/span> &<\/span>button0;<\/span>
    \nmipi-dsi =<\/span> &<\/span>mipi_dsi;<\/span>
    \nwatchdog0 =<\/span> &<\/span>wdt;<\/span>
    \nsram-ext =<\/span> &<\/span>sdram1;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    zephyr,user {<\/span>
    \ni3c-pullup-gpios =<\/span> <&<\/span>ioportb 2<\/span> GPIO_ACTIVE_LOW><\/span>,
    \n <&<\/span>ioport7 11<\/span> GPIO_ACTIVE_LOW><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>xtal {<\/span>
    \nclock-frequency =<\/span> <<\/span>DT_FREQ_M(<\/span>24<\/span>)<\/span>><\/span>;<\/span>
    \nmosel =<\/span> <<\/span>0<\/span>><\/span>;<\/span>
    \n#clock-cells = <0>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>subclk {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>pll {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n\/* PLL *\/
    \nclocks =<\/span> <&<\/span>xtal><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>4<\/span>><\/span>;<\/span>
    \nmul =<\/span> <<\/span>160<\/span> 0<\/span>><\/span>;<\/span><\/p>\n

    pllp {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    pllq {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    pllr {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>pll2 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \nclocks =<\/span> <&<\/span>xtal><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>4<\/span>><\/span>;<\/span>
    \nmul =<\/span> <<\/span>160<\/span> 0<\/span>><\/span>;<\/span><\/p>\n

    pll2p {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \nfreq =<\/span> <<\/span>DT_FREQ_M(<\/span>480<\/span>)<\/span>><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>2<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>sciclk {<\/span>
    \nclocks =<\/span> <&<\/span>pllp><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>4<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>canfdclk {<\/span>
    \nclocks =<\/span> <&<\/span>pllp><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>6<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>lcdclk {<\/span>
    \nclocks =<\/span> <&<\/span>pll><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>2<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>octaspiclk {<\/span>
    \nclocks =<\/span> <&<\/span>pll2p><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>2<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>uclk {<\/span>
    \nclocks =<\/span> <&<\/span>pllq><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>5<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>i3cclk {<\/span>
    \nclocks =<\/span> <&<\/span>pllp><\/span>;<\/span>
    \ndiv =<\/span> <<\/span>3<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport0 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport1 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport4 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport5 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport6 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport7 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioport9 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioporta {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ioportb {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>sci9 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>sci9_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    uart9: uart {<\/span>
    \ncurrent-speed =<\/span> <<\/span>11520<\/span>0<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>sci4 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>sci4_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span><\/p>\n

    i2c4: i2c {<\/span>
    \nsda-output-delay =<\/span> <<\/span>30<\/span>0<\/span>><\/span>;<\/span>
    \nnoise-filter-clock-select =<\/span> <<\/span>1<\/span>><\/span>;<\/span>
    \nbit-rate-modulation;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>sci3 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>sci3_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    uart3: uart {<\/span>
    \ncurrent-speed =<\/span> <<\/span>11520<\/span>0<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>trng {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>spi1 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>spi1_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>i3c0 {<\/span>
    \ni2c-scl-hz =<\/span> <<\/span>DT_FREQ_K(<\/span>400<\/span>)<\/span>><\/span>;<\/span>
    \ni3c-scl-hz =<\/span> <<\/span>DT_FREQ_M(<\/span>4<\/span>)<\/span>><\/span>;<\/span>
    \npinctrl-0 =<\/span> <&<\/span>i3c0_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \ninterrupts =<\/span> <<\/span>60<\/span> 1<\/span>><\/span>, <<\/span>61<\/span> 1<\/span>><\/span>, <<\/span>62<\/span> 1<\/span>><\/span>, <<\/span>63<\/span> 1<\/span>><\/span>, <<\/span>64<\/span> 1<\/span>><\/span>, <<\/span>65<\/span> 1<\/span>><\/span>;<\/span>
    \ninterrupt-names =<\/span> "resp"<\/span>, "rx"<\/span>, "tx"<\/span>, "rcv"<\/span>, "ibi"<\/span>, "eei"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>flash1 {<\/span>
    \npartitions {<\/span>
    \ncompatible =<\/span> "fixed-partitions"<\/span>;<\/span>
    \n#address-cells = <1>;<\/span>
    \n#size-cells = <1>;<\/span><\/p>\n

    storage_partition: partition@0 {<\/span>
    \nlabel =<\/span> "storage"<\/span>;<\/span>
    \nreg =<\/span> <<\/span>0X0 DT_SIZE_K(<\/span>12<\/span>)<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>pwm3 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>pwm3_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \ninterrupts =<\/span> <<\/span>51<\/span> 1<\/span>2<\/span>><\/span>, <<\/span>52<\/span> 1<\/span>2<\/span>><\/span>;<\/span>
    \ninterrupt-names =<\/span> "gtioca"<\/span>, "overflow"<\/span>;<\/span><\/p>\n

    cam_clock: pwmclock {<\/span>
    \ncompatible =<\/span> "pwm-clock"<\/span>;<\/span>
    \nstatus =<\/span> "disabled"<\/span>;<\/span>
    \n#clock-cells = <1>;<\/span>
    \nclock-frequency =<\/span> <<\/span>2400000<\/span>0<\/span>><\/span>;<\/span>
    \npwms =<\/span> <&<\/span>pwm3 0<\/span> PWM_KHZ(<\/span>24000<\/span>)<\/span> PWM_POLARITY_NORMAL><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>pwm7 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>pwm7_default><\/span>;<\/span>
    \ninterrupts =<\/span> <<\/span>40<\/span> 1<\/span>><\/span>, <<\/span>41<\/span> 1<\/span>><\/span>;<\/span>
    \ninterrupt-names =<\/span> "gtioca"<\/span>, "overflow"<\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>canfd_global {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    canfd0 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>canfd0_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nrx-max-filters =<\/span> <<\/span>1<\/span>6<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>iic1 {<\/span>
    \n#address-cells = <1>;<\/span>
    \n#size-cells = <0>;<\/span>
    \nclock-frequency =<\/span> <<\/span>DT_FREQ_M(<\/span>1<\/span>)<\/span>><\/span>;<\/span>
    \npinctrl-0 =<\/span> <&<\/span>iic1_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>eth {<\/span>
    \nlocal-mac-address =<\/span> [<\/span>74<\/span> 90<\/span> 50<\/span> B0 5D E9]<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \nphy-handle =<\/span> <&<\/span>phy><\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>mdio {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>ether_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    phy: ethernet-phy@5 {<\/span>
    \ncompatible =<\/span> "ethernet-phy"<\/span>;<\/span>
    \nreg =<\/span> <<\/span>5<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>usbhs {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>usbhs_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nmaximum-speed =<\/span> "high-speed"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    zephyr_udc0: udc {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>usbhs_phy {<\/span>
    \nphys-clock-src =<\/span> "xtal"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>adc0 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \npinctrl-0 =<\/span> <&<\/span>adc0_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>dac0 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>dac0_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>port_irq12 {<\/span>
    \ninterrupts =<\/span> <<\/span>88<\/span> 1<\/span>2<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>port_irq13 {<\/span>
    \ninterrupts =<\/span> <<\/span>89<\/span> 1<\/span>2<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>sdram {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>sdram_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \nauto-refresh-interval =<\/span> <<\/span>SDRAM_AUTO_REFREDSH_INTERVEL_10CYCLES><\/span>;<\/span>
    \nauto-refresh-count =<\/span> <<\/span>SDRAM_AUTO_REFREDSH_COUNT_8TIMES><\/span>;<\/span>
    \nprecharge-cycle-count =<\/span> <<\/span>SDRAM_AUTO_PRECHARGE_CYCLE_3CYCLES><\/span>;<\/span>
    \nmultiplex-addr-shift =<\/span> "10-bit"<\/span>;<\/span>
    \nedian-mode =<\/span> "little-endian"<\/span>;<\/span>
    \ncontinuous-access;<\/span>
    \nbus-width =<\/span> "16-bit"<\/span>;<\/span><\/p>\n

    bank@0 {<\/span>
    \nreg =<\/span> <<\/span>0<\/span>><\/span>;<\/span>
    \nrenesas,ra-sdram-timing =<\/span> <<\/span>SDRAM_TRAS_6CYCLES
    \n SDRAM_TRCD_3CYCLES
    \n SDRAM_TRP_3CYCLES
    \n SDRAM_TWR_2CYCLES
    \n SDRAM_TCL_3CYCLES
    \n 937<\/span>
    \n SDRAM_TREFW_8CYCLES><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ceu {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>ceu_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \ninterrupts =<\/span> <<\/span>53<\/span> 1<\/span>2<\/span>><\/span>;<\/span>
    \ninterrupt-names =<\/span> "ceui"<\/span>;<\/span>
    \nclocks =<\/span> <&<\/span>pclka MSTPC 1<\/span>6<\/span>><\/span>, <&<\/span>cam_clock 0<\/span>><\/span>;<\/span>
    \nclock-names =<\/span> "pclk"<\/span>, "cam-xclk"<\/span>;<\/span>
    \nburst-transfer =<\/span> <<\/span>25<\/span>6<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    zephyr_lcdif: &<\/span>lcdif {<\/span>}<\/span>;<\/span><\/p>\n

    zephyr_mipi_dsi: &<\/span>mipi_dsi {<\/span>}<\/span>;<\/span><\/p>\n

    renesas_mipi_i2c: &<\/span>iic1 {<\/span>}<\/span>;<\/span><\/p>\n

    pmod_sd_shield: &<\/span>sdhc1 {<\/span>}<\/span>;<\/span><\/p>\n

    dvp_20pin_i2c: &<\/span>iic1 {<\/span>}<\/span>;<\/span><\/p>\n

    dvp_20pin_interface: &<\/span>ceu {<\/span>}<\/span>;<\/span><\/p>\n

    &<\/span>usbfs {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>usbfs_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nmaximum-speed =<\/span> "full-speed"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>wdt {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ulpt0 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    timer {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ulpt1 {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    timer {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>ospi0 {<\/span>
    \npinctrl-0 =<\/span> <&<\/span>ospi0_default><\/span>;<\/span>
    \npinctrl-names =<\/span> "default"<\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    s28hl512t: ospi-nor-flash@90000000 {<\/span>
    \ncompatible =<\/span> "renesas,ra-ospi-b-nor"<\/span>;<\/span>
    \nprotocol-mode =<\/span> <<\/span>XSPI_OCTO_MODE><\/span>;<\/span>
    \ndata-rate =<\/span> <<\/span>XSPI_DTR_TRANSFER><\/span>;<\/span>
    \nospi-max-frequency =<\/span> <<\/span>DT_FREQ_M(<\/span>200<\/span>)<\/span>><\/span>;<\/span>
    \nreg =<\/span> <<\/span>0x90000000 DT_SIZE_M(<\/span>64<\/span>)<\/span>><\/span>;<\/span>
    \nwrite-block-size =<\/span> <<\/span>1<\/span>><\/span>;<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span><\/p>\n

    pages_layout: pages_layout {<\/span>
    \npages_layout_4k: pages_layout_4k {<\/span>
    \npages-count =<\/span> <<\/span>3<\/span>2<\/span>><\/span>;<\/span>
    \npages-size =<\/span> <<\/span>DT_SIZE_K(<\/span>4<\/span>)<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    pages_layout_128k: pages_layout_128k {<\/span>
    \npages-count =<\/span> <<\/span>1<\/span>><\/span>;<\/span>
    \npages-size =<\/span> <<\/span>DT_SIZE_K(<\/span>128<\/span>)<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    pages_layout_256k: pages_layout_256k {<\/span>
    \npages-count =<\/span> <<\/span>25<\/span>5<\/span>><\/span>;<\/span>
    \npages-size =<\/span> <<\/span>DT_SIZE_K(<\/span>256<\/span>)<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    partitions {<\/span>
    \ncompatible =<\/span> "fixed-partitions"<\/span>;<\/span>
    \n#address-cells = <1>;<\/span>
    \n#size-cells = <1>;<\/span><\/p>\n

    partition@0 {<\/span>
    \nlabel =<\/span> "nor"<\/span>;<\/span>
    \nreg =<\/span> <<\/span>0x00000000 DT_SIZE_M(<\/span>64<\/span>)<\/span>><\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    &<\/span>crc {<\/span>
    \nstatus =<\/span> "okay"<\/span>;<\/span>
    \n}<\/span>;<\/span><\/p>\n

    mikrobus_serial: &<\/span>uart3 {<\/span>}<\/span>;<\/span><\/p>\n

    mikrobus_spi: &<\/span>spi1 {<\/span>}<\/span>;<\/span><\/p>\n

    \u4fee\u6539\u5b8c\u6210\u540e，\u6211\u4eec\u53ef\u4ee5\u7b80\u5355\u6d4b\u8bd5\u4e0b：<\/p>\n

    west build -p always -b cpkcor_ra8d1b .\\\\<\/span>samples\\\\<\/span>hello_world<\/p>\n

    west flash<\/p>\n

    \u8fde\u63a5\u4e32\u53e3，\u67e5\u770b\u6d4b\u8bd5\u7ed3\u679c： \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n","protected":false},"excerpt":{"rendered":"

    1. \u6458\u8981🪅
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