【Nordic博文分享系列】理解Zephyr编译与配置系统（下）

west build --sysbuild
west build --no-sysbuild

# 带有Namespace的Kconfig-D<namespace>_CONFIG_=
# 带有Namespace的CMake选项-D<namespace>_=

west build -b reel_board --sysbuild samples/hello_world \  -- \    -DSB_CONFIG_BOOTLOADER_MCUBOOT=y \    -DCONFIG_DEBUG_OPTIMIZATIONS=y \    -Dmcuboot_CONFIG_DEBUG_OPTIMIZATIONS=y# 给Sysbuild（全局）传递CONFIG_BOOTLOADER_MCUBOOT=y，表示使用bootloader作为MCUBOOT，命名空间为SB# 给当前默认Application工程传递CONFIG_DEBUG_OPTIMIZATIONS=y，命名空间为空# 给mcuboot工程传递CONFIG_DEBUG_OPTIMIZATIONS=y，命名空间为mcuboot，也就是子工程的名称

application/├── ...├── CMakeLists.txt # application的CMake├── prj.conf       # application的配置项├── ...├── Kconfig.sysbuild # Sysbuild全局级别的Kconfig菜单定义。可以不定义，不定义时使用SDK内的默认菜单├── sysbuild.conf    # Sysbuild全局配置项├── ...├── sysbuild.cmake   # Sysbuild全局级别的CMake。可以用来管理有哪些工程镜像参与总镜像的编译├── ...└── sysbuild/         # Sysbuild目录下，可以分别给每个子工程单独进行配置    └── mcuboot                   ├── prj.conf        ├── app.overlay        └── boards            ├── .conf            ├── .overlay            ├── .conf            └── .overlay

ExternalZephyrProject_Add(  APPLICATION my_sample                 # 要添加的工程名  SOURCE_DIR /my_sample        # 要添加的工程路径  BOARD mps2_an521_remote               # 如有必要，单独指定要添加的工程使用的board  BUILD_ONLY TRUE                       # 如有必要，可以只编译不烧录)
# 要先编译my_sample,再编译当前默认application工程sysbuild_add_dependencies(CONFIGURE ${DEFAULT_IMAGE} my_sample)# 等价于以下CMake标准函数add_dependencies(${DEFAULT_IMAGE} my_sample)
# 要先烧录my_sample,再烧录当前application工程sysbuild_add_dependencies(FLASH ${DEFAULT_IMAGE} my_sample)# 如果my_sample配置为BUILD_ONLY=TRUE，则会报错

SB_CONFIG_BOOTLOADER_MCUBOOT=y

mcuboot:  address: 0x0  size: 0x7000  region: flash_primarymcuboot_pad:  address: 0x7000  size: 0x200app:  address: 0x7200  size: 0xefe00mcuboot_primary:  orig_span: &id001  - mcuboot_pad  - app  span: *id001  address: 0x7000  size: 0xf0000  region: flash_primarymcuboot_primary_app:  orig_span: &id002  - app  span: *id002  address: 0x7200  size: 0xefe00factory_data:  address: 0xf7000  size: 0x1000  region: flash_primarysettings_storage:  address: 0xf8000  size: 0x8000  region: flash_primarymcuboot_secondary:  address: 0x0  size: 0xf0000  device: MX25R64  region: external_flashexternal_flash:  address: 0xf0000  size: 0x710000  device: MX25R64  region: external_flash

#include 
#define NVS_PARTITION    external_storage#define NVS_PARTITION_DEVICE  FIXED_PARTITION_DEVICE(NVS_PARTITION)#define NVS_PARTITION_OFFSET  FIXED_PARTITION_OFFSET(NVS_PARTITION)
#include 
static struct nvs_fs fs;
int app_nvs_entry(void){    int rc = 0;  char buf[16];  uint8_t key[8], longarray[128];  uint32_t reboot_counter = 0U;  struct flash_pages_info info;
  /* define the nvs file system by settings with:   *  sector_size equal to the pagesize,   *  3 sectors   *  starting at NVS_PARTITION_OFFSET   */  fs.flash_device = NVS_PARTITION_DEVICE;  if (!device_is_ready(fs.flash_device)) {    LOG_ERR("Flash device %s is not ready", fs.flash_device->name);    return 0;  }  fs.offset = NVS_PARTITION_OFFSET;  rc = flash_get_page_info_by_offs(fs.flash_device, fs.offset, &info);  if (rc) {    LOG_ERR("Unable to get page info");    return 0;  }
  fs.sector_size = info.size;  fs.sector_count = PAGE_COUNT;
    LOG_INF("NVS sector size: %d, sector count: %d", fs.sector_size, fs.sector_count);
  rc = nvs_mount(&fs);  if (rc) {    LOG_ERR("Flash Init failed");    return 0;  }    ...}

region: external_flashdevice: MX25R64

/ {  chosen {    nordic,pm-ext-flash = &mx25r64;  };};

CONFIG_PARTITION_MANAGER_ENABLED=y

set(PM_STATIC_YML_FILE ${CMAKE_CURRENT_LIST_DIR}/foo/bar/pm_static.yml CACHE INTERNAL "")

# 多镜像分区配置# 在sysbuild.cmake中配置，以下配置会追加到所有子工程的CMakeLists.txt中
## Partition managerif (EXISTS "${CMAKE_CURRENT_LIST_DIR}/configurations/${BOARD}${BOARD_QUALIFIERS}/pm_static.yml")    message(STATUS "Using Partition Manager file: ${CMAKE_CURRENT_LIST_DIR}/configurations/${BOARD}${BOARD_QUALIFIERS}/pm_static.yml")    set(PM_STATIC_YML_FILE ${CMAKE_CURRENT_LIST_DIR}/configurations/${BOARD}${BOARD_QUALIFIERS}/pm_static.yml CACHE INTERNAL "")else()    message(FATAL_ERROR "Can't find Partition Manager configurations (${CMAKE_CURRENT_LIST_DIR}/configurations/${BOARD}${BOARD_QUALIFIERS}/pm_static.yml)")endif()

CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=yCONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=nCONFIG_CLOCK_CONTROL_NRF_K32SRC_RC_CALIBRATION=y

&uicr {    // bool类型属性，有则为true，没有则为false        // Reset pin 当作 reset 而不是GPIO使用  gpio-as-nreset;    // 删除属性，就是把bool类型设为false    // NFC引脚不当作GPIO使用  /delete-property/ nfct-pins-as-gpios；};

CONFIG_GPIO_AS_PINRESET=y
CONFIG_NFCT_PINS_AS_GPIOS=n

// 使用DC/DC®1 {  regulator-initial-mode = ;};

// 使用LDO®1 {  regulator-initial-mode = ;};

// reg0 只在nrf52840-qiaa.dtsi中有定义®0 {  status = "okay";};

CONFIG_SOC_DCDC_NRF52X=yCONFIG_SOC_DCDC_NRF52X_HV=y

&gpio0 {  status = "okay";  gpio-reserved-ranges = <0 2>, <6 1>, <8 3>, <17 7>;  gpio-line-names = "XL1", "XL2", "AREF", "A0", "A1", "RTS", "TXD",    "CTS", "RXD", "NFC1", "NFC2", "BUTTON1", "BUTTON2", "LED1",    "LED2", "LED3", "LED4", "QSPI CS", "RESET", "QSPI CLK",    "QSPI DIO0", "QSPI DIO1", "QSPI DIO2", "QSPI DIO3","BUTTON3",    "BUTTON4", "SDA", "SCL", "A2", "A3", "A4", "A5";};

/{  chosen {    zephyr,console = &uart0;    zephyr,shell-uart = &uart0;    zephyr,uart-mcumgr = &uart0;    zephyr,bt-mon-uart = &uart0;    zephyr,bt-c2h-uart = &uart0;    zephyr,ieee802154 = &ieee802154;  };};
// 如果用到OpenThread, Zigbee协议，则需要开启802.15.4&ieee802154 {  status = "okay";};

/{  aliases {    led0 = &led0;    led1 = &led1;    led2 = &led2;    led3 = &led3;    pwm-led0 = &pwm_led0;    sw0 = &button0;    sw1 = &button1;    sw2 = &button2;    sw3 = &button3;    bootloader-led0 = &led0;    mcuboot-button0 = &button0;    mcuboot-led0 = &led0;    watchdog0 = &wdt0;  };};

# Remove support for LEDs and buttons on Nordic development kitsCONFIG_DK_LIBRARY=n

&qspi {  status = "okay";  pinctrl-0 = <&qspi_default>;  pinctrl-1 = <&qspi_sleep>;  pinctrl-names = "default", "sleep";  mx25r64: mx25r6435f@0 {    compatible = "nordic,qspi-nor";    reg = <0>;    /* MX25R64 supports only pp and pp4io */    writeoc = "pp4io";    /* MX25R64 supports all readoc options */    readoc = "read4io";    sck-frequency = <8000000>;    jedec-id = [c2 28 17];    sfdp-bfp = [      e5 20 f1 ff  ff ff ff 03  44 eb 08 6b  08 3b 04 bb      ee ff ff ff  ff ff 00 ff  ff ff 00 ff  0c 20 0f 52      10 d8 00 ff  23 72 f5 00  82 ed 04 cc  44 83 68 44      30 b0 30 b0  f7 c4 d5 5c  00 be 29 ff  f0 d0 ff ff    ];    size = <67108864>;    has-dpd;    t-enter-dpd = <10000>;    t-exit-dpd = <35000>;  };};

&spi4 {  compatible = "nordic,nrf-spim";  status = "okay";  pinctrl-0 = <&spi4_default>;  pinctrl-1 = <&spi4_sleep>;  pinctrl-names = "default", "sleep";  cs-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;  mx25r64: mx25r6435f@0 {    compatible = "jedec,spi-nor";    reg = <0>;    spi-max-frequency = <33000000>;    jedec-id = [c2 28 17];    sfdp-bfp = [      e5 20 f1 ff ff ff ff 03 44 eb 08 6b 08 3b 04 bb      ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52      10 d8 00 ff 23 72 f5 00 82 ed 04 cc 44 83 68 44      30 b0 30 b0 f7 c4 d5 5c 00 be 29 ff f0 d0 ff ff    ];    size = <67108864>;    has-dpd;    t-enter-dpd = <10000>;    t-exit-dpd = <5000>;  };};

chosen { nordic,pm-ext-flash = &mx25r64; // 赋值为你的外部flash的label};

west build -d build -b my_board/nrf52840 --sysbuild