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Fix some LPC17xx GPIO/button interrupt logic

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4246 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-12-31 23:09:33 +00:00
parent e34381fa4a
commit e8ff8b1658
2 changed files with 8 additions and 1 deletions
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3
ChangeLog.txt
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@ -152,3 +152,6 @@
driver in loopback mode.
6.14 2012-xx-xx Gregory Nutt <gnutt@nuttx.org>
* apps/examples/buttons/main.c: The test needs to up_buttoninit() to
properly configure the button interrupt GPIOs.

6
examples/buttons/main.c
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@ -2,7 +2,7 @@
* examples/buttons/main.c
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -422,6 +422,10 @@ int MAIN_NAME(int argc, char *argv[])
lib_lowprintf("maxbuttons: %d\n", maxbuttons);
#endif
/* Initialize the button GPIOs */
up_buttoninit();
/* Register to recieve button interrupts */
#ifdef CONFIG_ARCH_IRQBUTTONS