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| author | Jeff Epler <jepler@unpythonic.net> | 2021-03-07 09:20:50 -0600 |
|---|---|---|
| committer | Jeff Epler <jepler@unpythonic.net> | 2021-03-07 09:37:18 -0600 |
| commit | 156ee4833ab170d598991fd8d4d6f6d04c759744 (patch) | |
| tree | 90e878591589572cc3e74dcd7daf2e87ca7ea413 /supervisor | |
| parent | d2056a46eebe1a4aff6bc7ca925f6f806a6ce2a2 (diff) | |
circuitpy_mpconfig: Disable flash multi-partition
This adds some additional code in mkfs which doesn't seem necessary, and
Disabling it saves 172 bytes flash.
Testing performed: Using a Feather M0 Adalogger, checked that
* an sdcard could still be mounted (using adafruit_sdcard)
* os.listdir() of "/" and "/sd" worked
* CIRCUITPY still mounted
Diffstat (limited to 'supervisor')
| -rw-r--r-- | supervisor/shared/flash.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/supervisor/shared/flash.c b/supervisor/shared/flash.c index 1e09fe14b..66f2f0704 100644 --- a/supervisor/shared/flash.c +++ b/supervisor/shared/flash.c @@ -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 |