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16 Commits

Author SHA1 Message Date
Andrew Tridgell a69f66eadd HAL_ChibiOS: ensure RCIN sigbuf has even number of words 
ObjectBuffer rounds up by 1, leaving an odd number of words, which
caused DSM RC input corruption
 2018-11-07 07:35:45 +11:00
Andrew Tridgell 6c128fcaf2 HAL_ChibiOS: signal2 does not need to be DMA safe 2018-11-07 07:35:45 +11:00
Andrew Tridgell 5dd0086698 HAL_ChibiOS: make SoftSigReader considerably more efficient 
this reduces interrupt latency on the F100, which allows us to use all
RC input protocols on the pulse based decoder, allowing for more
flexibility in RC input protocols
 2018-11-07 07:35:45 +11:00
Andrew Tridgell 8a4e0bd58c HAL_ChibiOS: fixed RCIN for iomcu 
we need to disable/re-enable DMA on each IRQ for the STM32F10x
 2018-10-17 15:11:28 +11:00
Andrew Tridgell 2493cdbcb6 HAL_ChibiOS: switch to new bouncebuffer system 
this removes the dma_flush and dma_invalidate methods and uses a
common bouncebuffer system for all CPU types. This enables microSD
support on STM32F7
 2018-06-06 07:15:41 +10:00
Andrew Tridgell edb831653f HAL_ChibiOS: added dma_flush and dma_invalidate operations 
these are needed to manage the data cache on the STM32F7
 2018-06-06 07:15:41 +10:00
Alexander Malishev 1fd52c4e01 HAL_ChibiOS: added input capture filter 2018-04-28 07:31:58 +10:00
Andrew Tridgell 17b3607aa8 HAL_ChibiOS: fixed RCIN on revo-mini 
this also adds an attempt at using 'N' (inverted) channels for
RCIN. This doesn't work yet, but would be better for the revo-mini, as
it would allow the normal RCIN pin to be used
 2018-02-14 18:27:00 +11:00
Andrew Tridgell 7e19f49e42 HAL_ChibiOS: fixed DMA lock in SoftSigReader 2018-02-07 20:33:45 +11:00
Andrew Tridgell 70ff3871e0 HAL_ChibiOS: fixed RC in on CH1 of timer 2018-02-07 20:33:45 +11:00
Andrew Tridgell ab748034a2 HAL_ChibiOS: removed RC inversion logic 
not needed any more
 2018-01-20 17:40:07 +11:00
bugobliterator 02c7513f83 HAL_ChibiOS: add invert method and fix width measurement 2018-01-20 17:40:07 +11:00
Andrew Tridgell ccb85c2707 HAL_ChibiOS: fixed fmuv3 build with no ICU 2018-01-20 17:40:07 +11:00
Andrew Tridgell 33c7cba9af HAL_ChibiOS: use more efficient push mechanism in IRQ 
and don't use push_force() as it is not safe to do reads from within
the producer
 2018-01-20 17:40:07 +11:00
Andrew Tridgell e2c8fe27ef HAL_ChibiOS: fixed memory handling in SoftSigReader 2018-01-20 17:40:07 +11:00
bugobliterator 6be4c710c3 HAL_ChibiOS: add Software Signal reader using timer and DMA 2018-01-20 17:40:07 +11:00