46976c4358
HAL_ChibiOS: fixed remapping of ioline_t with BRD_ALT_CONFIG
...
when a peripheral is made available via BRD_ALT_CONFIG we need to
remap the existing ioline_t in the UART and I2C drivers to use the new
pin.
This fixes an issue with half-duplex, inverted, swapped UART pins for
protocols like FPort and FPort2
4 years ago
989f8c5d41
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
4 years ago
a7d641c705
AP_HAL_ChibiOS: add available method for locked state
5 years ago
931c77fa77
AP_HAL_ChibiOS: correct clearing of UART drivers
5 years ago
6d9e563ede
AP_HAL_ChibiOS: override read(buffer,count) method to be more efficient
5 years ago
8f54de4184
AP_HAL_ChibiOS: add discard_input method on UARTDriver
5 years ago
db8fdeebeb
HAL_ChibiOS: fixed Hott telem half duplex handling
...
this fixes an issue with single byte writes with half duplex. It isn't
an elegent solution, but nicely separates the different types of half
duplex operation
5 years ago
fc0b2ef920
HAL_ChibiOS: added half-duplex protection for non-inverted
...
to prevent output bytes being seen as input bytes we disable half
duplex during transmit. This was previously only done for non-inverted
UARTs. This patch enables it whether we are inverted or not. This
greatly reduces the number of bad input bytes.
5 years ago
8b93e0f57d
HAL_ChibiOS: prevent double init of USB
...
this prevented init of USB CubeBlack on Windows. Thanks to Randy for
reporting
5 years ago
e8ab35a192
HAL_ChibiOS: fixed stdout in early startup bug
...
this caused a failure to boot on some boards if they tried to print
messages in early startup code before hal was initialised
thanks to @Shadowru for reporting the issue
5 years ago
a8501a91c7
HAL_ChibiOS: fixed handling of write mutex
...
this fixes an issue with log download on USB and mavlink throughput
caused lock contention. The issue was introduced with the changes for
unbuffered writes recently (does not affect stable releases)
5 years ago
a935b764f4
HAL_ChibiOS: fixed UART DMA issue on F4
...
disabling in rx irq callback should only be done on F3
5 years ago
9554103418
HAL_ChibiOS: don't extend alloc of iomcu uart
5 years ago
a7b83b1e26
HAL_ChibiOS: allow for unbuffered writes without DMA
5 years ago
bb5c1d07e1
HAL_ChibiOS: implement new UART option bits
5 years ago
b1ca7380be
HAL_ChibiOS: re-implement half-duplex using HDSEL switching
...
this makes half-duplex more reliable on UARTs with pullups or level
shifters
5 years ago
faf34970e1
HAL_ChibiOS: automatically control pullup/pulldown on inverted UARTs
...
this makes setup of sport telemetry much easier
5 years ago
4b4642dd4d
HAL_ChibiOS: allow handling of much higher receiver baudrates with DMA
...
this uses two DMA RX bouncebuffers to minimise the time with DMA
disabled so that we can handle much higher baudrates
5 years ago
58292821b3
HAL_ChibiOS: fix DMA on UARTs for F303
5 years ago
ccd1ce406c
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
5 years ago
bc1de7a208
HAL_ChibiOS: support STM32F3xx MCUs
5 years ago
b84dcd483d
AP_HAL_ChibiOS: remove unnecessary tabs and whitespaces
5 years ago
bf2cf7834d
HAL_ChibiOS: fixed a bug in parity/stop-bit setting on STM32F7 and H7
...
and add get_options() method
6 years ago
d1565a96c5
HAL_ChibiOS: wrap cacheBuffer functions
...
needed to avoid problem with end() method in UARTDriver shadowing with
F7 implementation of cache macros
6 years ago
16bdaaa1af
HAL_ChibiOS: added support for STM31F10x for AP_Periph
6 years ago
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
6 years ago
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.
6 years ago
2f0d1336e6
HAL_ChibiOS: add support for dual usd cdc
6 years ago
7e1048c89b
HAL_ChibiOS: enable UART inversion on H7
6 years ago
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
6 years ago
dad1774330
HAL_ChibiOS: fixed channel selection for F4/F7 uart driver
6 years ago
9647a68c9e
HAL_ChibiOS: fixed UART RX DMA for H7
6 years ago
231117e9b1
HAL_ChibiOS: invalidate before read on rx, not on DMA setup
...
more efficient, as we only invalidate what was used
6 years ago
071d5e01af
HAL_ChibiOS: added DMAMUX channel assignment calls
6 years ago
f4e31ce65b
HAL_ChibiOS: added more cache flush ops
6 years ago
dd8115c9b4
HAL_ChibiOS: check for already allocated TX dma in UART driver
6 years ago
d9c888ab45
HAL_ChibiOS: port SPI, I2C and UART drivers to H7
6 years ago
bbd25350eb
HAL_ChibiOS: support ChibiOS kernel major 6
...
preparing for STM32H7 support
6 years ago
b5fbdc9888
HAL_ChibiOS: invoke serial data event signal for non dma ports as well
6 years ago
8c43db1a00
HAL_ChibiOS: implement half-duplex delay and read locking
6 years ago
013f1d55e8
HAL_ChibiOS: added support for swapping UART pins
6 years ago
d84bc9f556
HAL_ChibiOS: fixed STM32F7 RXINV flag
6 years ago
85243ad522
HAL_ChibiOS: enable support for half-duplex uart config
6 years ago
acf03980ca
HAL_ChibiOS: added UART inversion options
...
support GPIO pins or STM32F7
6 years ago
8c962e6f0f
HAL_ChibiOS: use a larger TX buffer on USB
...
this is needed for fast log download on vehicles with 50Hz main loop
7 years ago
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)
^
7 years ago
7aba99e229
HAL_ChibiOS: fixes for ChibiOS version update
7 years ago
395c48933c
HAL_ChibiOS: move tto using updated time conversion API
7 years ago
44fd85ff29
HAL_ChibiOS: reduce memory used by serial buffers
...
this does not appear to affect log download speed. It saves about 27k
of memory
7 years ago
83f38d536e
HAL_ChibiOS: fixed flow control auto-detect without DMA
...
this fixes automatic flow control detection when we are not using DMA
for TX
7 years ago
Andrew Tridgell
Siddharth Purohit
Peter Barker
Mirko Denecke
Francisco Ferreira