Alessio Morale
ae62517600
OP-911: Added SPI_ReleaseBusISR counterpart
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+review OPReview-447
2013-04-17 23:40:49 +02:00
Alessio Morale
6214d0d471
OP-911: First part of the rework: Fixed non isr call for claimbus, changed delays at startup to resolve a intermittent failure at MPU6000 initialization on reboot.
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+review OPReview
2013-04-17 19:22:56 +02:00
Oleg Semyonov
e80890e164
pios: STM32F4xx PIOS #ifdef guards
2013-03-24 13:03:56 +02:00
James Cotton
e82323af32
Make revolution work with the FreeRTOS queue based MPU6000 driver
2012-04-03 03:41:52 -05:00
James Cotton
18a64e261f
Going a bit overkill with this - deinit who SPI block between transactions.
2012-02-02 12:32:57 -06:00
James Cotton
03cfb1453a
DeInit SPI DMA between transactions. Somehow if this doesn't happen the next
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transaction doesn't start at the beginning again. Something is still not quite
right because first few bytes aren't getting across. Need logic analyzer.
2012-02-02 11:37:35 -06:00
James Cotton
77a6abb341
For PIOS_SPI F4 do not enable the TX irq. Also do not wait for the
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transmission to finish either.
2012-02-02 11:24:14 -06:00
James Cotton
0a71a48c57
Sending all FF finally again
2012-02-02 10:36:09 -06:00
James Cotton
29237f97ae
For SPI slave devices we need to handle the interrupt differently since
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transactions should already be completed. Also reset the callback so in the
case of noise on the IRQ line it will not keep firing interrupts.
I suspect we should probably disable interrupts in this handler to prevent
refiring.
2012-02-02 10:13:09 -06:00
James Cotton
aaf1c5dfdd
Update the F1 SPI library to support multiple NSS lines
2012-01-23 23:27:02 -06:00
James Cotton
ff0bd87f4e
PIOS SPI: Add a second claim bus method for use in ISR. This has no timeout
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and uses an ISR safe queue claiming method. This avoids deadlocks when ISR
blocks other tasks from freeing the bus.
2012-01-21 09:07:06 -06:00
James Cotton
0da6109871
Update the F4 copyright headers to 2012
2012-01-04 19:29:29 -06:00
James Cotton
c080080810
Add ability to change the SPI bus runs at
2011-12-29 00:09:53 -06:00
James Cotton
79730d5afa
Try and get the MPU6000 buffer to run down. Staying high for some reason.
2011-11-17 11:23:31 -06:00
James Cotton
3388843fb5
Merge in PixHawk F4 work
2011-11-01 01:09:55 -05:00
