SPI NOR 配置

• Baremetal 配置
  在 Luban-Lite 根目录下执行 scons --menuconfig，进入 menuconfig 的功能配置界面，按如下选择：

  Board options  --->
      [*] Using Qspi0
      [ ] Using Qspi1
      [ ] Using Qspi2
      [ ] Using Qspi3
          Qspi0 Parameter  --->
               (100000000) Max frequency(Hz)
      [*] QSPI0 Devices: SPINOR  --->
          (100000000) SPINOR bus frequency(Hz)
  
  Drivers options  --->
      AIC Bare Driver  --->
          [*] Enable AIC MTD Bare Driver
      Peripheral  --->
          -*- SPINOR Driver SFUD: Serial Flash Universal Driver
  

  为了方便配置, 使能 SPINOR 后, 会自动选上 AIC_SPINOR_DRV, LPKG_USING_SFUD, AIC_MTD_BARE_DRV

• RTOS 配置
  在 Luban-Lite 根目录下执行 scons --menuconfig，进入 menuconfig 的功能配置界面，按如下选择：

  Board options  --->
      [*] Using Qspi0
      [ ] Using Qspi1
      [ ] Using Qspi2
      [ ] Using Qspi3
          Qspi0 Parameter  --->
               (100000000) Max frequency(Hz)
      [*] QSPI0 Devices: SPINOR  --->
          (100000000) SPINOR bus frequency(Hz)
  
  Drivers options  --->
      Peripheral  --->
          -*- SPINOR Driver SFUD: Serial Flash Universal Driver
  
  Rt-Thread options  --->
      RT-Thread Components  --->
          Device Drivers --->
              -*- Using MTD Nor Flash device drivers
              -*- Using SPI Bus/Device device drivers
              -*-   Enable QSPI mode
              -*-   Using SFUD(Serial Flash Universal Driver)
              [*]     Using auto probe flash JEDEC SFDP parameter
              [*]     Using defined supported flash chip information table
              [*]     Using QSPI mode support
              (50000000) Default spi maximum speed(HZ)
  

  为了方便配置, 使能 SPINOR 后, 会自动选上 AIC_SPINOR_DRV, RT_USING_SFUD, LPKG_USING_SFUD, RT_USING_MTD_NOR

• RT-Thread FatFS 配置

  Rt-Thread options  --->
      RT-Thread Components  --->
          [*] DFS: device virtual file system  --->
              [*]   Using posix-like functions, open/read/write/close
              [*]   Using working directory
              (4)   The maximal number of mounted file system
              (4)   The maximal number of file system type
              (16)  The maximal number of opened files
              [*]   Using mount table for file system
              [*]   Enable elm-chan fatfs
                      elm-chan's FatFs, Generic FAT Filesystem Module  --->
                          (4096) Maximum sector size to be handled.
              [ ]   Using devfs for device objects
              [*]   Enable ReadOnly file system on flash
              [ ]   Enable RAM file system
  

  上面的 Using mount table for file system 选项打开后，意味着可以系统启动后会根据一个 Table 配置来自动挂载文件系统。该 Table 定义在 board.c 中：

  #ifdef RT_USING_DFS_MNTTABLE
  #include <dfs_fs.h>
  
  const struct dfs_mount_tbl mount_table[] = {
  #if (defined(AIC_USING_FS_IMAGE_TYPE_FATFS_FOR_0) || defined(AIC_USING_FS_IMAGE_TYPE_FATFS_FOR_1))
      {"blk_rodata", "/rodata", "elm", 0, 0, 0},
  #endif
      {0}
  };
  #endif

• RT-Thread Littlefs 配置

  Local packages options  --->
      Third-party packages options  --->
          [*] Littlefs: A high-integrity embedded file system  --->
              (256) disk read size
              (256) disk write size
              (4096) disk block size
              (256) lfs r/w cache size
              (128) lfs lookahead size
  

  注意，上面的 Using mount table for file system 选项打开后，意味着可以系统启动后会根据一个 Table 配置来自动挂载文件系统。该 Table 定义在 board.c 中：

  #ifdef RT_USING_DFS_MNTTABLE
  #include <dfs_fs.h>
  
  const struct dfs_mount_tbl mount_table[] = {
  #ifdef LPKG_USING_LITTLEFS
      {"data", "/data", "lfs", 0, 0, 0},
  #endif
      {0}
  };
  #endif

Application options  --->
     [*] Using File System Image 0  --->
        Select File System Type (FATFS)  --->
        (packages/artinchip/lvgl-apps/meter_demo/lvgl_src/) Data Directory
        (rodata.fatfs) Image Name
         [*]   auto calcuate image size
    (8) size of cluster in fatfs image

Application options  --->
     [*] Using File System Image 1  --->
        Select File System Type (LittleFS)  --->
        (packages/artinchip/lvgl-apps/meter_demo/lvgl_src/) Data Directory
        (data.lfs) Image Name
        (4096) Erase block size
        (256) Page size