zr-v4

Commit Graph

Author	SHA1	Message	Date
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	7 years ago
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	7 years ago
Andrew Tridgell	50f7e55f0b	HAL_ChibiOS: don't clear buffers if no baudrate change	7 years ago
Michael du Breuil	153ee6ca8e	AP_HAL_ChibiOS: Clear UART buffers when opening a port	7 years ago
Michael du Breuil	037e53ba8a	AP_HAL_ChibiOS: Reduce flash space of UARTDriver Saves 32 bytes	7 years ago
Andrew Tridgell	369ac5edd0	HAL_ChibiOS: save more space in the bootloader	7 years ago
Andrew Tridgell	e3b68876a9	HAL_ChibiOS: fixed tx_len on tx DMA timeout	7 years ago
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	7 years ago
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	7 years ago
Andrew Tridgell	0fade4eb9e	HAL_ChibiOS: make sure the UART bounce buffers are DMA safe	7 years ago
Andrew Tridgell	edb831653f	HAL_ChibiOS: added dma_flush and dma_invalidate operations these are needed to manage the data cache on the STM32F7	7 years ago
Andrew Tridgell	7b720aae46	HAL_ChibiOS: allow printf() to work on systems without debug console map to hal.console once initialised	7 years ago
Andrew Tridgell	89898bae1d	HAL_ChibiOS: take account of available bytes in receive_time_constraint_us	7 years ago
Andrew Tridgell	7005383f82	HAL_ChibiOS: implement uart receive timestamp API	7 years ago
mirkix	cb50639e27	AP_HAL_ChibiOS: add STM32F7 UART support	7 years ago
Andrew Tridgell	5854ccbb4c	HAL_ChibiOS: removed stray debug code thanks to @alielectric for noticing	7 years ago
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	7 years ago
Andrew Tridgell	e448b5d069	HAL_ChibiOS: implement UART port locking	7 years ago
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!	7 years ago
Andrew Tridgell	a64819cbf2	HAL_ChibiOS: minimise DMA TX latency on contended UARTs try to prevent long delays on other users of a DMA channel	7 years ago
Andrew Tridgell	556f3ba53f	HAL_ChibiOS: make UARTs non-blocking by default we never want blocking ports any more with ArduPilot, so defaulting to blocking makes no sense	7 years ago
Andrew Tridgell	91c741ef07	HAL_ChibiOS: use a non-blocking lock for UART shared DMA we can have multiple UARTs on the same thread sharing the same DMA TX channel. That can lead to deadlock with blocking locks on DMA. This makes UART requests for DMA locks non-blocking to fix the issue	7 years ago
Andrew Tridgell	306d35655e	HAL_ChibiOS: allow for bare board builds this allows for a build with no UARTs, no SPI, no I2C, no PWM. Great for initial board bringup with just USB	7 years ago
Andrew Tridgell	d0eb2970c7	HAL_ChibiOS: ensure RTS and CTS are both disabled for no flow control	7 years ago
Andrew Tridgell	82f1f462ae	HAL_ChibiOS: ensure we don't init a uart driver twice	7 years ago
Andrew Tridgell	41758348e5	HAL_ChibiOS: added checking of lock state in shared_dma and use lock around check for tx completion in UART handler	7 years ago
Andrew Tridgell	dce4c90467	HAL_ChibiOS: moved UART thread to UART driver use an event model for triggering sends from tx complete DMA handler for unbuffered uarts	7 years ago
Andrew Tridgell	4d018cf5e2	HAL_ChibiOS: take lock on DMA allocate/deallocate this is required for the stm32_dma_stream bitmask manipulation	7 years ago
Andrew Tridgell	e002fbdb8d	HAL_ChibiOS: fixed a build warning	7 years ago
Andrew Tridgell	85acbcb21d	HAL_ChibiOS: fixed UART send from TX complete IRQ	7 years ago
Andrew Tridgell	979a2a4796	HAL_ChibiOS: removed debug code	7 years ago
Siddharth Purohit	538af2a58a	HAL_ChibiOS: fix parity and stop bit setting	7 years ago
Siddharth Purohit	df4bf7e476	HAL_ChibiOS: fix irq clash with unnecessary access to readbuf ring buffer	7 years ago
Siddharth Purohit	02696882e9	HAL_ChibiOS: if unbuffered write, do continue to invoke DMA writes adds higher latency to device sharing DMA	7 years ago
Andrew Tridgell	3dacbd1b36	HAL_ChibiOS: hold write lock for unbuffered writes	7 years ago
Andrew Tridgell	ad26ca4a27	HAL_ChibiOS: implement parity and stop bits controls	7 years ago
Andrew Tridgell	2e15285c51	HAL_ChibiOS: refuse unbuffered writes without DMA we would need much more complex code to handle this	7 years ago
Andrew Tridgell	3f2cc2c9d6	HAL_ChibiOS: implement low latency UART writes this implements the set_unbuffered_writes() API by performing writes directly in the write() call and not from a timer	7 years ago
Andrew Tridgell	f14a847b97	HAL_ChibiOS: rename classes to remove 'Chibi' it is redundent as all classes are in ChibiOS namespace, and makes the code harder to read	7 years ago
Andrew Tridgell	d1f93cd66c	HAL_Chibios: auto-generate I2C, SPI and UART device lists this is less error prone and make a port faster as more information is in hwdef.dat	7 years ago
Andrew Tridgell	280140bf25	HAL_ChibiOS: added support for MindPX-v2	7 years ago
Andrew Tridgell	41be81af34	HAL_Chibios: added hardware flow control for UARTs implement RTS in software and CTS in hardware	7 years ago
Andrew Tridgell	c3435e45c5	HAL_ChibiOS: initial port to FMUv4	7 years ago
Andrew Tridgell	8b6bab7b17	HAL_Chibios: added ChibiOS HAL this is based on initial work by Sid, reset here for easier merging	7 years ago

44 Commits (4e8d072d6db50471fc28dffe4966dc1917876895)