James Cotton
33a12d829e
Merge branch 'next' into revolution
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Conflicts:
flight/PiOS/Common/pios_flashfs_objlist.c
2011-12-11 22:55:54 -06:00
James Cotton
162b0d7f75
Because the UAVO field sorting required for revo changes all the object IDs,
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trigger a flash wipe on all existing boards with this upgrade.
2011-12-10 14:13:28 -06:00
James Cotton
99123372d0
TO BE REVERTED: Temporary patch to make the w25x driver work with the revo m25p
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chip. Need to abstract out the erase commands into a general pios_spi_flash
driver.
2011-11-26 14:55:16 -06:00
James Cotton
5dc0f397a6
OP-499 Erase settings bug: Make hte flash chip read a wrong value for 1 second
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before wiping settings.
2011-10-07 14:08:56 -05:00
James Cotton
35eef66bfe
OP-557: Add a UAVO access method to erase the entire flash chip. Normally not
...
needed by users because if too much changes I change the FS magic and trigger a
wipe.
Possibly the erase should require a particular "magic" object id value to
execute? This would make it harder to do manually through UAVOs though.
2011-08-15 10:33:27 -05:00
James Cotton
b83f731c03
Remove all references to vTaskDelay in the flash code as it can run before the
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FreeRTOS scheduler
Also increaes init stack size from 0x80 to 0x100
2011-07-15 18:16:16 -05:00
James Cotton
01b62cf98f
Fix a typo
2011-07-15 15:30:10 -05:00
James Cotton
72e80d407c
Change the magic value in the object file table. Forces all objects to be
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erased since all ids are changing - this frees up memory.
2011-07-15 11:11:29 -05:00
James Cotton
010f0255a4
OP-543: When the magic header on file system is bad at init, read multiple
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times. It's not written as cleanly as I'd like but works for wiping when magic
value changes. Testing will reveal if this stops the lost settings.
2011-07-04 21:44:41 -05:00
James Cotton
0f5fe54329
FlashFS: Should clear the 0 sector when wiping flash chip, not 10 bytes in.
2011-06-11 22:31:51 -05:00
James Cotton
0a56129b35
OP-452: Made the CRC calculation run in chunks to balance efficiency and ram
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usage, because Stac caught me being lazy :)
2011-06-05 09:05:59 -05:00
James Cotton
599483d5ac
OP-152: Save CRC for object and header into flash and only load object if CRC
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matches. Read the flash first bytewise to compute CRC instead of buffering
which is more RAM efficient but very inefficient as it sets up many one byte
SPI transfers.
Also incremented the filesystem magic flag to trigger an automatic flash wipe
on this upgrade.
2011-06-04 18:36:38 -05:00
James Cotton
feb9c02780
OP-216: Small typo in flashfs code (thanks Zippe)
2011-05-15 00:18:15 -05:00
James Cotton
d312e876c4
OP-216: Some small bugs where things were stored
2011-05-14 16:11:30 -05:00
James Cotton
c689d97961
OP-216: Improved error handling
2011-05-14 14:28:11 -05:00
James Cotton
0438f5cf66
OP-216: Check for existence of file table in flash and wipe sector and create
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it if missing.
2011-05-14 14:23:23 -05:00
James Cotton
7e6e7bb391
OP-499 OP-216: Simple list of objects saved in flash to prevent objId
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collision. Note, this will wipe ALL your settings.
2011-05-14 14:05:02 -05:00
