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NSH integration, fix serial interrupt handling

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1803 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-05-19 22:14:36 +00:00
parent ca7b3d65e1
commit c8bb7ef215
4 changed files with 21 additions and 16 deletions
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16
ChangeLog
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@ -712,11 +712,13 @@
-R .note.gnu.build-id -R .comment" This has bin fixed in arch/arm/src/Makefile,
but other architectures may have the same problem. Thanks to Dave Marples
for verifying this.
* Added support for the MicroMint Eagle100 board. This board has a
Luminary LM3S6918 Cortex-M3. Added a configuration to build examples/ostest.
* Add configuration option to enable fast GPIO (vs. legacy, "slow" GPIO) for
LPC214x.
* Restructured the arch/arm directory structure to better suppor ARM and
Cortex-M3.
* pthread_create() must return a (non-negated) errno value on failure.
* configs/eagle100/ostest: Added support for the MicroMint Eagle100 board.
This board has a Luminary LM3S6918 Cortex-M3. Added a configuration to build
examples/ostest.
* arch/arm/src/lpc214x: Add configuration option to enable fast GPIO (vs.
legacy, "slow" GPIO) for LPC214x.
* arch/arm: Restructured the arch/arm directory structure to better suppor ARM
and Cortex-M3.
* sched/: pthread_create() must return a (non-negated) errno value on failure.
* configs/eagle100/nsh: Add a NuttShell (NSH) configuration for the Eagle-100

16
Documentation/NuttX.html
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@ -1421,13 +1421,15 @@ nuttx-0.4.6 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
-R .note.gnu.build-id -R .comment" This has bin fixed in arch/arm/src/Makefile,
but other architectures may have the same problem. Thanks to Dave Marples
for verifying this.
* Added support for the MicroMint Eagle100 board. This board has a
Luminary LM3S6918 Cortex-M3. Added a configuration to build examples/ostest.
* Add configuration option to enable fast GPIO (vs. legacy, "slow" GPIO) for
LPC214x.
* Restructured the arch/arm directory structure to better suppor ARM and
Cortex-M3.
* pthread_create() must return a (non-negated) errno value on failure.
* configs/eagle100/ostest: Added support for the MicroMint Eagle100 board.
This board has a Luminary LM3S6918 Cortex-M3. Added a configuration to build
examples/ostest.
* arch/arm/src/lpc214x: Add configuration option to enable fast GPIO (vs.
legacy, "slow" GPIO) for LPC214x.
* arch/arm: Restructured the arch/arm directory structure to better suppor ARM
and Cortex-M3.
* sched/: pthread_create() must return a (non-negated) errno value on failure.
* configs/eagle100/nsh: Add a NuttShell (NSH) configuration for the Eagle-100
pascal-0.1.3 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>

3
arch/arm/src/lm3s/lm3s_serial.c
View File

@ -595,6 +595,7 @@ static int up_interrupt(int irq, void *context)
* until we have been looping for a long time.
*/
handled = TRUE;
for (passes = 0; passes < 256 && handled; passes++)
{
handled = FALSE;
@ -616,7 +617,7 @@ static int up_interrupt(int irq, void *context)
/* Handle outgoing, transmit bytes */
if ((mis & UART_MIS_TXMIS) == 0)
if ((mis & UART_MIS_TXMIS) != 0)
{
/* Tx FIFO not full ... process outgoing bytes */

2
drivers/serial.c
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@ -1,7 +1,7 @@
/************************************************************************************
* drivers/serial.c
*
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without