* serial - refactor serial resource handling
- port related resources (tx/rx/inverted,dma)
- are stored sequentially, with space in place of ports that are not
enabled (RESOURCE_UART_COUNT + RESOURCE_LPUART_COUNT +
RESOURCE_SOFTSERIAL_COUNT)
- RESOURCE_UART_OFFSET, RESOURCE_LPUART_OFFSET, RESOURCE_SOFTSERIAL_OFFSET
- resource entries are pointing into this array (UART, LPUART, SOFTSERIAL)
- both pins and DMA
- inverter is supproted only for UART + LPUART (makes sense only
for UART, to be removed)
- softSerialPinConfig is removed, it is no longer necessary
- serialResourceIndex(identifier) is used universally to get correct
index into resource array
- unified handling of resources where possible
- serialOwnerTxRx() + serialOwnerIndex() are used for displaying resources
correctly to user.
- serialType(identifier) implemented
- serialOwnerTxRx / serialOwnerIndex are trivial with it
- large switch() statemens are greatly simplified
* serial - merge code duplicated in all UART implementations
- drivers/serial_uart_hw.c contains merged serialUART code.
Code did not match exactly. Obvious cases are fixed, more complicated
use #ifs
- pin inversion unified
- uartOpen is refactored a bit
* serial - refactor uartDevice
- use 'compressed' enum from uartDeviceIdx_e. Only enabled ports are
in this enum.
- uartDeviceIdx directly indexes uartDevice (no search necessary, no
wasted space)
- use `serialPortIdentifier_e identifier;` for uartHardware
- for DMA remap, define only entries for enabled ports (uartDeviceIdx_e
does not exist disabled port)
* serial - apply changes to inverter
New implementation is trivial
* serial - HAL - rxIrq, txIrq replaces by irqn
There is only one IRQ for serial
* serial - serial_post.h
Generated code to normalize target configuration.
jinja2 template is used to generate header file. Port handling is
unified a lot.
SERIAL_<type><n>_USED 0/1 - always defined, value depends on target configuration
SERIAL_<type>_MASK - bitmask of used ports or given type. <port>1 is BIT(0)
SERIAL_<type>_COUNT - number of enabled ports of given type
SERIAL_<type>_MAX - <index of highest used port> + 1, 0 when no port is enabled
* targets - remove automatically calculated valued from configs
serial_post.h generated it
* serial - remove definitions replaced by serial_post.h
* serial - change LPUART to UART_LP1 in places
LPUART is mostly handled as another UART port, this change reflects it
* serial - use ARRAYLEN / ARRAYEND in some places
replaces constant that may not match actual array size
* serial - adapt softserial to changes
* serial - whitespace, comments
* softserial - fix serialTimerConfigureTimebase
* serial - suspicious code
* serial - unittests
* serial - cleanup
* serial - simpler port names
Is this useful ?
* serial - no port count for SITL necessary
* serial - fix unittests
include serial_post.h, some ports are defined, so normalization will
work fine
* timers - remove obsolete defines from SITL and unittests
* serial - cosmetic improvements
comments, whitespace, minor refactoring
* serial - fix serialInit bug
serialPortToDisable was preventing further tests
* serial - fix possible NULL pointer dereference
* serial - move serialResourceIndex to drivers
* serial - refactor pp/od and pulldown/pullup/nopull
Centralize serial options handling, decouple it from MCU type
Move some code into new drivers/serial_impl.c
* serial - make port.identifier valid early in port initialization
* serial - fix unittest
Code is moved around a bit to make unittests implementation easier
* serial - bug - fix off-by-one error
uart1/softserial1/lpuart was not working properly because of this
* serial - whipespace + formating + style + comments
No functional changes
* utils - add popcount functions
Wrap __builtin_popcount for easier use. Refactor existing code using
it. Update code using BITCOUNT macro in dynamic context (BITCOUNT is
for compile-time use only)
* serial - inverter - simplify code
* pinio - prevent array access overflow
* serial - refactor SERIAL_BIDIR_*
SERIAL_BIDIR_OD / SERIAL_BIDIR_PP
SERIAL_PULL_DEFAULT / SERIAL_PULL_NONE / SERIAL_PULL_PD
* serial - simplify code
minor refactoring
- cleaner AVOID_UARTx_FOR_PWM_PPM (unused anyway)
- serialFindPortConfiguration* - remove code duplication
- use serialType in smartaudio
* serial - add port names
- const string is assiociated with each compiled-in port (easy to pass around)
- findSerialPortByName
* cli - improve serialpassthrough
- support port options (in current mode argument)
- support port names (`serialpassthrough uart1`)
- improve error handling; check more parse errors
* cli - resources - minor refactor
- prevent SERIAL_TX_NONSENSE when parsing resource type
- fix possible NULL pointer dereference
- store resource tag only after checking all conditions
- slighty better error reporting
- `resource serial_tx 1` will print resource assignment
* serial - remane pulldown to SERIAL_PULL_SMARTAUDIO
Make sure nobody uses it by
mistake. SERIAL_PULL_SMARTAUDIO_SUPER_DANGEROUS_USE_AT_YOUR_OWN_RISK_THIS_WILL_BREAK_EVERYTHING_AND_KILL_YOUR_PET_FISH
would be better choice, but try shorter version first.
* smartaudio - minor refactor/improvement
- Fix softserial on AT32
- make it easier to handle SA on per-cpu basis
* softserial - minor refactoring
no functional changes
* UART - move AF handling before MCU dependent code
* UART - adapt APM32 / APM32F4 code
- Modeled after F4 where possible
- come code moved from APM32 to APM32F4, possbily not necessary, but
it improves similarity with STM32F4
* UART - APM32 - remove per-pin AF
* UART - APM32 - bugfix - fix pinswap #if conditions
* UART - apply some improvemnts from APM32 to STM32
* UART - add todo for F4 serial speed
* UART - fix typo
* UART - refactor support for USE_SMARTAUDIO_NOPULLDOWN
* UART - typos, comments, minor improvements
* UART - move code into enableRxIrq
TODO: split into mcu-specific filer (but in sepatate PR)
* UART - add UART_TRAIT_xx
makes #if test easier and more consistent
more traits shall follow
* UART - fix variable name
unused branch, would trigger compilation error otherwise
* UART - use tables instead of switch
* UART - smartaudio
minor style change + better comments
* UART - unify mspPorts iteration
* UART - fix spelling
* UART - another typo
* UART - fix serialResourceIndex
offset must be added, not subtracted
offset can be negative
* UART - fix typo
Bad day ...
* UART - use const table
GCC does optimize it better.
Should not cause functional change
* UART - use OwnerIndex for inverter
- 1 based
- only UART has inversion
* UART - refactor serial_resource a bit
Single table + helper function. New table is easier to read
* UART - serial_impl header is necessary
* UART - style-only changes
typos
unify whitespace
comment improvement
add some const modifiers
use cfg in uartConfigureDma
minor improvemnt of for loops
* UART - remove LPUART inverter
LPUART always supports internal inversion, code was incomplete and
unused
* UART - update jinja template, regenerate files
* UART - enable UART module RCC clk before configuring DMA
Does not change anything, UART RCCs are enabled unconditionally
* Support DTR in serial passthrough mode to enable programming of Arduino
based devices such as MinimOSD.
Use 'serialpassthrough 5 57600 rxtx 56' and then use Ardino to program MinimOSD
Use 'serialpassthrough 5 115200' and then use MWOSD configurator to setup
* Fix comment for CDC_SetCtrlLineStateCb routine
* Handle F7 CDC interface
* Use strToPin() to allow easy port/pin specification
* Fix use of CDC_SetCtrlLineStateCb for all processor types
* Only set baud when specified
* Fix unit tests for cli
* Only register callback if needed
* Fix white space
* Provide implementation of IOConfigGPIO in SITL
* Update serialpassthrough help text
* DTR handling through serial drivers
* Fix F3, F7 and SITL builds
* If serialpassthrough command specifies baud rate of 0, set baud rate over USB. MWOSD configurator can now access config and reflash MinimOSD without rebooting and changing baud rate.
* Fix F3 build
* Fix failing unit tests
* Use resources to declare DTR pin assignment
* Don't assert DTR during normal operation as MW_OSD doesn't like it
* MW_OSD must be built with MAX_SOFTRESET defined in order to support DTR resets
* Minimise changes after dropping DTR pin param from serialpassthrough cmd
* Remove DTR pin param from serialpassthrough cmd
* Treat ioDtrTag as boolean in conditional statements
* Tidy buffer check
* Check buffer size in CDC_Itf_Control
* Fix unit test
* Add documentation for DTR
* Add note on MAX_SOFTRESET to documentation
* Remove superfluous function definitions
* Fix tabs
* Fix tabs
* Removed superfluous entried from vtable
* Backout whitespace changes unrelated to this PR
* Pass true/false to IOWrite()
* Fix line coding packing
* Add LINE_CODING structure defintion
* Revise serial documentation
* Prevent tx buffer overflow in serialPassthrough()
* Revert change unrelated to PR
* Review feedback from ledvinap
* Fix unit test
* Use PINIO to drive DTR
* Fix unit test
* Remove change unrelated to PR
* Fix SITL build
* Use shifted bits for mask definition
* Fix serialpassthrough documentation
* Only compile PINIO functionality if USE_PINIO defined
* IOConfigGPIO not needed
* Move cbCtrlLine callback to cli.c
* serialPassthrough params changed
* Check packed structure size
* Fix unit test
* Tidy up baud rate handling
