Gregory Nutt f3392e0a6c drivers/serial: Add a timeout to uart_tcdrain(). Even if tcflush() is used to discard buffered data, the close() can still hang if (a) hardware flow control is enabled, (b) CTS == 1, and (c) there is data stuck in the hardware Tx FIFO. tcflush() does not currently clear the MCU serial drivers' hardware Tx FIFOs. This is a workaround for that.		2018-05-27 11:39:34 -06:00
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Kconfig	drivers/serial/Kconfig: Kconfig is too big, divide into Kconfig, Kconfig-uart, Kconfig-usart, Kconfig-sci, Kconfig-16550. More than one MCU supports LPUARTs. Add Kconfig-lpuart and remove MCU-specific LPUART definitions. Affects Kinetis and STM32L4.	2018-03-14 10:33:27 -06:00
Kconfig-16550	drivers/serial/Kconfig: Kconfig is too big, divide into Kconfig, Kconfig-uart, Kconfig-usart, Kconfig-sci, Kconfig-16550. More than one MCU supports LPUARTs. Add Kconfig-lpuart and remove MCU-specific LPUART definitions. Affects Kinetis and STM32L4.	2018-03-14 10:33:27 -06:00
Kconfig-lpuart	drivers/serial/Kconfig: Kconfig is too big, divide into Kconfig, Kconfig-uart, Kconfig-usart, Kconfig-sci, Kconfig-16550. More than one MCU supports LPUARTs. Add Kconfig-lpuart and remove MCU-specific LPUART definitions. Affects Kinetis and STM32L4.	2018-03-14 10:33:27 -06:00
Kconfig-sci	drivers/serial/Kconfig: Kconfig is too big, divide into Kconfig, Kconfig-uart, Kconfig-usart, Kconfig-sci, Kconfig-16550. More than one MCU supports LPUARTs. Add Kconfig-lpuart and remove MCU-specific LPUART definitions. Affects Kinetis and STM32L4.	2018-03-14 10:33:27 -06:00
Kconfig-uart	drivers/serial/Kconfig: Kconfig is too big, divide into Kconfig, Kconfig-uart, Kconfig-usart, Kconfig-sci, Kconfig-16550. More than one MCU supports LPUARTs. Add Kconfig-lpuart and remove MCU-specific LPUART definitions. Affects Kinetis and STM32L4.	2018-03-14 10:33:27 -06:00
Kconfig-usart	drivers/serial/Kconfig: Kconfig is too big, divide into Kconfig, Kconfig-uart, Kconfig-usart, Kconfig-sci, Kconfig-16550. More than one MCU supports LPUARTs. Add Kconfig-lpuart and remove MCU-specific LPUART definitions. Affects Kinetis and STM32L4.	2018-03-14 10:33:27 -06:00
lowconsole.c	Silence some warnings	2016-05-26 14:06:13 -04:00
Make.defs	drivers/serial/tcdrain: tcdrain() was recently added to the NuttX C library. But there is a problem. The specification of tcdrain() requires that it be a cancellation point. In order to do this, tcdrain was moved from the C library into the OS and the addition cancellation point hooks were added. In non-FLAT builds, access via system calls is also now supported.	2017-10-06 10:55:36 -06:00
ptmx.c	Squashed commit of the following:	2017-10-04 15:22:27 -06:00
pty.c	Squashed commit of the following:	2017-10-04 15:22:27 -06:00
pty.h	PTY: Add ioctls to support locking and unlocking of the slave. LIBC: Add implementation of unlockpt()	2016-07-15 09:39:33 -06:00
serial_dma.c	serial: Remove confusing inline functions. Correct attribution for serial DMA logic	2015-11-15 08:39:01 -06:00
serial_io.c	serial: Remove confusing inline functions. Correct attribution for serial DMA logic	2015-11-15 08:39:01 -06:00
serial.c	drivers/serial: Add a timeout to uart_tcdrain(). Even if tcflush() is used to discard buffered data, the close() can still hang if (a) hardware flow control is enabled, (b) CTS == 1, and (c) there is data stuck in the hardware Tx FIFO. tcflush() does not currently clear the MCU serial drivers' hardware Tx FIFOs. This is a workaround for that.	2018-05-27 11:39:34 -06:00
tcdrain.c	Make sure that labeling is used consistently in all function headers (part 2).	2018-02-01 12:03:55 -06:00
uart_16550.c	Make sure that labeling is used consistently in all function headers (part 2).	2018-02-01 12:03:55 -06:00