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276 Commits

Author SHA1 Message Date
Andrew Tridgell 28a0ba6c4a DataFlash: added block based dataflash writes 
these are about 10x faster than the old writes
 2013-01-12 17:21:04 +11:00
Pat Hickey 4c930b77a4 DataFlash_Empty defined 2012-12-20 14:52:31 +11:00
Andrew Tridgell e57834d763 DataFlash: added SITL header 2012-12-20 14:51:40 +11:00
Pat Hickey 7b9b088261 DataFlash: AP_HAL port fixups 2012-12-20 14:51:37 +11:00
Pat Hickey ef1db1a3fc DataFlash: don't take a delay_cb 2012-12-20 14:51:36 +11:00
Pat Hickey cc699a2a4e DataFlash: conform to ordinary stdint types 
* s/unsigned char/uint8_t/g
* changed all type 'byte' to uint8_t
 2012-12-20 14:51:36 +11:00
uncrustify 08c8dffd48 uncrustify libraries/DataFlash/DataFlash.h 2012-08-21 19:19:52 -07:00
rmackay9 2b24e422de DataFlash: revert delay callbacks to use "unsigned long" 2012-08-18 20:28:31 +09:00
rmackay9 20cb2e56a0 DataFlash: change "unsigned long" to "uint32_t" in callback functions 2012-08-18 19:22:14 +09:00
rmackay9 94552b57a7 DataFlash: replaced "int" with "int16_t" 2012-08-18 18:31:20 +09:00
Andrew Tridgell e171720608 DataFlash: fixed SITL build 2012-08-17 16:27:19 +10:00
Andrew Tridgell dd24330645 DataFlash: fallback to BlockErase if ChipErase fails 
The errata on the APM2 dataflash chip says that ChipErase may not work
on some chips
 2012-07-04 12:42:46 +10:00
Andrew Tridgell fc73fd6531 DataFlash: use ChipErase() instead of PageErase() on all pages 
This makes the DataFlash erase much faster (about 6 seconds instead of
about 60 seconds).

We need to test and ensure the behaviour is equivalent apart from the
speed
 2012-05-22 19:29:02 -07:00
Andrew Tridgell 5e4f66e525 DataFlash: moved high level logging logic to library 
this moves out all the high level logic from ArduPlane/ArduCopter to
the library. It also adds a "config page", as the last page in the
flash. This is used to check if the flash needs erasing. We only erase
now if the DF_LOGGING_FORMAT has changed.

This patch also adds a public CardInserted() method, which is used to
disable logging on APM2 if a dataflash card is not inserted
 2011-12-28 16:00:48 +11:00
Andrew Tridgell 977326e991 dataflash: reworked classes to move most code to parent class 
this moves all the non-hardware specific code to the parent
DataFlash_Class class, keeping the hw specific code much smaller and
simpler.

This should prevent discrepancies creeping in between APM1 and APM2
support again
 2011-12-26 19:17:11 +11:00
Andrew Tridgell 13b2ddcbe1 dataflash: fixed APM2 flash logging 
we had log wrap disabled on APM2, and also had the wrong log size. The
mainline code assumed 4096, but it is 8192 pages long.
 2011-12-26 19:17:11 +11:00
Andrew Tridgell 02f25ac36d libraries: rename purple to APM2 2011-11-25 20:00:19 -08:00
Andrew Tridgell bb7af8c15a dataflash: fixed datatypes to be compatible with desktop build 2011-11-25 20:00:17 -08:00
Pat Hickey 82e7551c90 purple: rework DataFlash to separate purple and APM1 hardware support 
the purple support is still a work in progress, but the APM1 support
should be fine
 2011-11-25 20:00:16 -08:00
Doug Weibel f752c4b799 Change to logging file system. 
This commit is somewhat temporary as I have come up with a better scheme and will be modifying this.  Just making this commit in case I need to roll back
 2011-11-17 21:25:51 -07:00
Andrew Tridgell cfe058c5d5 DataFlash: use CPU independent data types 
this ensures that the DataFlash API is consistent for different CPU
architectures, which matters for the Desktop build, and will matter
for ARM and other CPUs later
 2011-11-07 22:56:13 +11:00
mich146@hotmail.com a107587af6 update dataflash for 528 and 512 byte pages 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1906 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-04-18 11:19:31 +00:00
deweibel@gmail.com b3c9bf270f Add FinishWrite method to the DataFlash class to support using an index system. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1575 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2011-01-30 01:53:04 +00:00
rmackay9@yahoo.com a257c51a09 Some changes to fix compile errors when using ATmega2560. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1187 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-12-19 13:05:02 +00:00
deweibel c0e5fa9908 Added GetWritePage() 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@230 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-08-18 18:29:03 +00:00
jjulio1234 3976200f50 First version. This is the "core" of the project and libraries. 
git-svn-id: https://arducopter.googlecode.com/svn/trunk@2 f9c3cf11-9bcb-44bc-f272-b75c42450872
 2010-05-28 14:38:51 +00:00