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Code Issues Wiki Activity

SERIAL_BIDIR_PP option

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Required for SmartAudio Support with single wire connection and without
external pull-up.

Tested with F3 only. F1 and F4 has untested mods, and Softserial
haven’t been touched.
This commit is contained in:
jflyper 2016-10-05 01:11:10 +09:00
parent f5dd171c8c
commit c724b7c4ee
3 changed files with 20 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/main/drivers/serial_uart_stm32f30x.c
View file

@ -115,8 +115,10 @@ void serialUARTInit(IO_t tx, IO_t rx, portMode_t mode, portOptions_t options, ui
{
if (options & SERIAL_BIDIR) {
ioConfig_t ioCfg = IO_CONFIG(GPIO_Mode_AF, GPIO_Speed_50MHz,
(options & SERIAL_INVERTED) ? GPIO_OType_PP : GPIO_OType_OD,
(options & SERIAL_INVERTED) ? GPIO_PuPd_DOWN : GPIO_PuPd_UP
((options & SERIAL_INVERTED) || (options & SERIAL_BIDIR_PP))
? GPIO_OType_PP : GPIO_OType_OD,
((options & SERIAL_INVERTED) || (options & SERIAL_BIDIR_PP))
? GPIO_PuPd_DOWN : GPIO_PuPd_UP
);
IOInit(tx, OWNER_SERIAL, RESOURCE_UART_TXRX, index);