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commit	1333771140581030e7e6cb66c0e75fa7b630d809
author	Steve Evans <SteveCEvans@users.noreply.github.com>
	Sun, 2 Jul 2023 20:09:00 +0000 (2 21:09 +0100)
committer	GitHub <noreply@github.com>
	Sun, 2 Jul 2023 20:09:00 +0000 (2 22:09 +0200)
tree	51abef73c289ac04638b148a241e0f077a616cec	tree \| snapshot (tar.gz zip)
parent	6ba117d69ee2f158100e643e8ba0c2edb2c05107	commit \| diff

Handle USART TX pulldown (#12929)

SA is always unidirectional
Only switch AT32 TX line to input when transmission is complete

src/main/drivers/at32/serial_uart_at32bsp.c		diff \| blob \| blame \| history
src/main/drivers/at32/serial_uart_at32f43x.c		diff \| blob \| blame \| history
src/main/drivers/stm32/serial_uart_hal.c		diff \| blob \| blame \| history
src/main/drivers/stm32/serial_uart_stm32f4xx.c		diff \| blob \| blame \| history
src/main/drivers/stm32/serial_uart_stm32f7xx.c		diff \| blob \| blame \| history
src/main/drivers/stm32/serial_uart_stm32g4xx.c		diff \| blob \| blame \| history
src/main/drivers/stm32/serial_uart_stm32h7xx.c		diff \| blob \| blame \| history
src/main/io/vtx_smartaudio.c		diff \| blob \| blame \| history