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Merge pull request #4354 from jepler/disable-fat-partition

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circuitpy_mpconfig: Disable flash multi-partition
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Scott Shawcroft 2021-03-08 15:25:58 -08:00 committed by GitHub
commit b5a955a168
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2 changed files with 3 additions and 1 deletions
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2
py/circuitpy_mpconfig.h
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@ -133,7 +133,7 @@
#define MICROPY_FATFS_LFN_CODE_PAGE (437)
#define MICROPY_FATFS_USE_LABEL (1)
#define MICROPY_FATFS_RPATH (2)
#define MICROPY_FATFS_MULTI_PARTITION (1)
#define MICROPY_FATFS_MULTI_PARTITION (0)
// Only enable this if you really need it. It allocates a byte cache of this size.
// #define MICROPY_FATFS_MAX_SS (4096)

2
supervisor/shared/flash.c
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@ -213,7 +213,9 @@ void supervisor_flash_init_vfs(fs_user_mount_t *vfs) {
vfs->base.type = &mp_fat_vfs_type;
vfs->flags |= FSUSER_NATIVE | FSUSER_HAVE_IOCTL;
vfs->fatfs.drv = vfs;
#if MICROPY_FATFS_MULTI_PARTITION
vfs->fatfs.part = 1; // flash filesystem lives on first partition
#endif
vfs->readblocks[0] = (mp_obj_t)&supervisor_flash_obj_readblocks_obj;
vfs->readblocks[1] = (mp_obj_t)&supervisor_flash_obj;
vfs->readblocks[2] = (mp_obj_t)flash_read_blocks; // native version