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Copter-4.0
Commit Graph

75 Commits

Author SHA1 Message Date
Andrew Tridgell
cbfc505003 HAL_ChibiOS: fixed a race condition in UART DMA transmit 
this fixes an issue seen on one board which caused a watchdog on high
uart DMA load. We have reproduced the issue on another board by
forcing a very high DMA transfer rate on the same DMA channel while
also requesting very high transfer rates on the UART. The likely race
is in the DMA transmit timeout code, and the simplest fix is to lock
out interrupts during the DMA setup to ensure the tx timeout cannot
trigger during the setup
 2020-10-08 08:25:00 +11:00
Andrew Tridgell
31f7b32fab HAL_ChibiOS: resync for 4.0 update 2020-05-11 15:55:16 +10:00
Andrew Tridgell
26ced02cd1 HAL_ChibiOS: don't extend alloc of iomcu uart 2020-01-18 16:04:46 +11:00
Andrew Tridgell
30e51c9f64 HAL_ChibiOS: scale uart rx buffer size with baudrate 
this ensures we have enough buffer space for a RTK GPS, as well as for
high speed comms with a companion computer
 2020-01-08 08:34:35 +11:00
Mirko Denecke
b84dcd483d AP_HAL_ChibiOS: remove unnecessary tabs and whitespaces 2019-10-21 08:01:56 +11:00
Andrew Tridgell
bf2cf7834d HAL_ChibiOS: fixed a bug in parity/stop-bit setting on STM32F7 and H7 
and add get_options() method
 2019-09-06 08:51:45 +10:00
Andrew Tridgell
d1565a96c5 HAL_ChibiOS: wrap cacheBuffer functions 
needed to avoid problem with end() method in UARTDriver shadowing with
F7 implementation of cache macros
 2019-08-27 15:40:43 +10:00
Andrew Tridgell
16bdaaa1af HAL_ChibiOS: added support for STM31F10x for AP_Periph 2019-08-27 10:29:56 +10:00
Andrew Tridgell
8080efbc6a HAL_ChibiOS: allow for blocking unbuffered uarts 
this is used by AP_IOMCU to avoid a race condition where the mutex is
busy on write() causing a zero-length write and delayed output
 2019-08-17 17:36:41 +10:00
Andrew Tridgell
afc8a70ce4 HAL_ChibiOS: fixed a bug in wait_timeout() on UARTs 
wait_timeout() could return true on a read of less bytes than are
expected.
 2019-08-17 17:36:41 +10:00
Siddharth Purohit
2f0d1336e6 HAL_ChibiOS: add support for dual usd cdc 2019-07-12 17:01:21 +10:00
Andrew Tridgell
7e1048c89b HAL_ChibiOS: enable UART inversion on H7 2019-03-01 11:39:27 +11:00
Andrew Tridgell
64681cb05c HAL_ChibiOS: allocate threads from any heap 
this fixes a failure on MatekF405-Wing where it fails to allocate the
SPI thread for the IMU
 2019-02-27 11:54:28 +11:00
Andrew Tridgell
dad1774330 HAL_ChibiOS: fixed channel selection for F4/F7 uart driver 2019-02-26 16:18:26 +11:00
Andrew Tridgell
9647a68c9e HAL_ChibiOS: fixed UART RX DMA for H7 2019-02-26 16:18:26 +11:00
Andrew Tridgell
231117e9b1 HAL_ChibiOS: invalidate before read on rx, not on DMA setup 
more efficient, as we only invalidate what was used
 2019-02-26 16:18:26 +11:00
Andrew Tridgell
071d5e01af HAL_ChibiOS: added DMAMUX channel assignment calls 2019-02-26 16:18:26 +11:00
Andrew Tridgell
f4e31ce65b HAL_ChibiOS: added more cache flush ops 2019-02-26 16:18:26 +11:00
Andrew Tridgell
dd8115c9b4 HAL_ChibiOS: check for already allocated TX dma in UART driver 2019-02-26 16:18:26 +11:00
Andrew Tridgell
d9c888ab45 HAL_ChibiOS: port SPI, I2C and UART drivers to H7 2019-02-26 16:18:26 +11:00
Andrew Tridgell
bbd25350eb HAL_ChibiOS: support ChibiOS kernel major 6 
preparing for STM32H7 support
 2019-02-26 16:18:26 +11:00
Siddharth Purohit
b5fbdc9888 HAL_ChibiOS: invoke serial data event signal for non dma ports as well 2019-01-23 15:57:05 +11:00
Andrew Tridgell
8c43db1a00 HAL_ChibiOS: implement half-duplex delay and read locking 2018-12-29 15:58:22 +11:00
Andrew Tridgell
013f1d55e8 HAL_ChibiOS: added support for swapping UART pins 2018-11-20 18:25:35 +11:00
Andrew Tridgell
d84bc9f556 HAL_ChibiOS: fixed STM32F7 RXINV flag 2018-11-16 15:48:21 +11:00
Andrew Tridgell
85243ad522 HAL_ChibiOS: enable support for half-duplex uart config 2018-11-14 19:05:09 +11:00
Andrew Tridgell
acf03980ca HAL_ChibiOS: added UART inversion options 
support GPIO pins or STM32F7
 2018-11-14 19:05:09 +11:00
Andrew Tridgell
8c962e6f0f HAL_ChibiOS: use a larger TX buffer on USB 
this is needed for fast log download on vehicles with 50Hz main loop
 2018-08-28 08:50:50 +10:00
Francisco Ferreira
1b46104a98 AP_HAL_ChibiOS: fix warning when STDOUT is defined 
../../libraries/AP_HAL_ChibiOS/UARTDriver.cpp:118:12: warning: 'int hal_console_vprintf(const char*, va_list)' defined but not used [-Wunused-function]
 static int hal_console_vprintf(const char *fmt, va_list arg)
            ^
 2018-08-14 10:17:38 +10:00
Andrew Tridgell
7aba99e229 HAL_ChibiOS: fixes for ChibiOS version update 2018-08-03 13:44:59 +10:00
Siddharth Purohit
395c48933c HAL_ChibiOS: move tto using updated time conversion API 2018-08-03 13:44:59 +10:00
Andrew Tridgell
44fd85ff29 HAL_ChibiOS: reduce memory used by serial buffers 
this does not appear to affect log download speed. It saves about 27k
of memory
 2018-08-01 13:11:16 +10:00
Andrew Tridgell
83f38d536e HAL_ChibiOS: fixed flow control auto-detect without DMA 
this fixes automatic flow control detection when we are not using DMA
for TX
 2018-07-13 07:34:30 +10:00
Andrew Tridgell
50f7e55f0b HAL_ChibiOS: don't clear buffers if no baudrate change 2018-07-12 11:41:31 +10:00
Michael du Breuil
153ee6ca8e AP_HAL_ChibiOS: Clear UART buffers when opening a port 2018-06-26 02:18:18 +01:00
Michael du Breuil
037e53ba8a AP_HAL_ChibiOS: Reduce flash space of UARTDriver 
Saves 32 bytes
 2018-06-26 02:18:18 +01:00
Andrew Tridgell
369ac5edd0 HAL_ChibiOS: save more space in the bootloader 2018-06-25 21:22:31 +10:00
Andrew Tridgell
e3b68876a9 HAL_ChibiOS: fixed tx_len on tx DMA timeout 2018-06-19 09:08:45 +10:00
Andrew Tridgell
8431a677d9 HAL_ChibiOS: added a timeout to DMA UART TX 
this prevents a shared DMA channel being held for a long time if a CTS
pin is held either by not being connected or by a radio
 2018-06-19 09:08:45 +10:00
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
0fade4eb9e HAL_ChibiOS: make sure the UART bounce buffers are DMA safe 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
Andrew Tridgell
7b720aae46 HAL_ChibiOS: allow printf() to work on systems without debug console 
map to hal.console once initialised
 2018-05-26 19:06:25 +10:00
Andrew Tridgell
89898bae1d HAL_ChibiOS: take account of available bytes in receive_time_constraint_us 2018-05-21 14:53:18 +10:00
Andrew Tridgell
7005383f82 HAL_ChibiOS: implement uart receive timestamp API 2018-05-16 18:49:22 +10:00
mirkix
cb50639e27 AP_HAL_ChibiOS: add STM32F7 UART support 2018-05-15 07:23:56 +10:00
Andrew Tridgell
5854ccbb4c HAL_ChibiOS: removed stray debug code 
thanks to @alielectric for noticing
 2018-05-03 17:04:14 +10:00
Andrew Tridgell
e4ce2f532b HAL_ChibiOS: make smaller builds possible 
this allows for much smaller builds when you disable a lot of
options. This is part of an effort to create a bootloader of less than
16k using ChibiOS
 2018-04-12 11:50:44 +10:00
Andrew Tridgell
e448b5d069 HAL_ChibiOS: implement UART port locking 2018-04-07 09:10:29 +10:00
Andrew Tridgell
bc32276966 HAL_ChibiOS: support DShot output 
use DMAR burst DMA to minimise number of DMA channels needed

thanks to betaflight for the great reference implementation!
 2018-04-07 09:10:29 +10:00