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Add single-wire UART support to STM32 serial driver

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5552 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2013-01-23 14:38:13 +00:00
parent d613ee8501
commit 685d2dfebe
4 changed files with 63 additions and 12 deletions
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+3 -1
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@@ -4009,5 +4009,7 @@
* arch/arm/src/*/*_irq.c: Set the priority of the SVCALL exception
to the highest possible value.
* arch/armv7-m/up_hardfault.c: Fail if a hardfault occurs
while CONFIG_ARM7VM_USEBASEI=y.
while CONFIG_ARM7VM_USEBASEPRI=y.
* arch/arm/src/stm32/stm32_serial.c: Add support for USART
single wire more (Contributed by the PX4 team).