* Add APM32F4 driver libraries and USB middleware
* Add the APM32F405 and APM32F407 target files
* Add APM32 startup files
* Add APM32F4 linker files
* Add APM32F4.mk
* Add APM32 driver files
* Add APM32F40X MCU type
* Sync with the Betaflight master branch and modify the driver directory structure
* Implement CLI on the APM32
* Implement ADC on the APM32
* Implement config streamer on the APM32
* Implement I2C on the APM32
* Implement SPI on the APM32
* Implement DSHOT on the APM32
* Implement transponder ir on the APM32
* Implement serial uart on the APM32
* Implement MCO on the APM32
* Implement DWT on the APM32
* Update the init.c file, adding APM32 MCO configuration
* Remove all duplicated APM32 driver files and retaining only the APM32 LIB directory
* Create APM32F4.mk
* Add linker files for APM32F405 and APM32F407
* Add startup and library config files for APM32F405 and APM32F407
* Add target files for APM32F405 and APM32F407
* Add apm32 MCU driver files
* Add build configuration for APM32 MCU
* Implement config streamer on APM32
* Implement CLI on the APM32
* Implement ADC on the APM32
* Implement RCC on the APM32
* Implement MCO on the APM32
* Implement I2C on the APM32
* Implement SPI on the APM32
* Implement serial uart on the APM32
* Implement IO on the APM32
* Implement DMA on the APM32
* Implement DSHOT on the APM32
* Implement transponder ir on the APM32
* Update init.c
* Add the inclusion of the 'platform.h' file to the APM USB driver source file
* Merge bus SPI duplicate code from APM32 to STM32
* Update timer_apm32.c
* Merge motor duplicate code from APM32 to STM32
* Merge serial uart duplicate code from APM32 to STM32
* Update APM32F4.mk
* Update cli.c
* Update APM32F4.mk
* Remove the apm32_flash_f4_split.ld
* Associate the apm32 linker file with stm32_flash_f4_split.ld
* implement dshot bitbang for AT32
* fix dshot bitbang bidirectional for AT32
* AT32 target features
* implement latest improvements from steve to at32
* generalize AT32 target.h
* Tri-state USART TX output if load due to powered down peripheral is detected
* enable LED STRIP for AT32
* at bitbang timer adjustments
* revert makefile changes
* revert target generalization
* Update src/main/drivers/at32/platform_mcu.h
Co-authored-by: Mark Haslinghuis <mark@numloq.nl>
---------
Co-authored-by: Steve Evans <Steve@SCEvans.com>
Co-authored-by: J Blackman <blckmn@users.noreply.github.com>
Co-authored-by: Mark Haslinghuis <mark@numloq.nl>
F405 working (OMNIBUSF4SD target)
F411 not tested
F722 working, needs testing (OMNINXT7 target)
F74x not working
NOX target (temporary)
bb_dshot with telemetry on f4
bbshot f7 targets and fix crash due to missing debug pins
remove empty line
add empty lines
remove OMNIBUSF4 specific debug pins
add missing comma
add missing comma
Use separate bbTimerHardware array to fix unified targets
eliminate now unneeded timerGetByUsage
don't duplicate timer1 def
Add auto mode, rename dshot_bbshot to dshot_bitbang
remove newline
renamve various files
various changes to address feedback
address feedback
address feedback
add pacer timers to timer show
don't disable telemetry if dshot_bitbang is on or auto
Address feedback, add faster decode implementation based on bit banding, modify dma parameters to reduce required memory bandwidth on half
remove debug output
remove NOINLINE
Protect gpio direction change with critical sections
FIXWS_SAVE_INDEX
add static back in
no forward typedef
address review feedback
disallow proshot1000 with dshot bitbang
Extracted and plumbed up 'dbgPin'.