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Debuggin SPI-based MicroSD card

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3147 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-11-30 01:55:22 +00:00
parent 5ce035e199
commit 42c9324644
1 changed files with 12 additions and 7 deletions
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19
arch/arm/src/lpc17xx/lpc17_ssp.c
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@ -65,20 +65,21 @@
* Definitions
****************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
/* The following enable debug output from this file (needs CONFIG_DEBUG too).
*
* CONFIG_SSP_DEBUG - Define to enable basic SSP debug
* CONFIG_SSP_VERBOSE - Define to enable verbose SSP debug
*/
#undef SSP_DEBUG /* Define to enable debug */
#undef SSP_VERBOSE /* Define to enable verbose debug */
#ifdef SSP_DEBUG
#ifdef CONFIG_SSP_DEBUG
# define sspdbg lldbg
# ifdef SSP_VERBOSE
# ifdef CONFIG_SSP_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# undef SSP_VERBOSE
# undef CONFIG_SSP_VERBOSE
# define sspdbg(x...)
# define spivdbg(x...)
#endif
@ -96,6 +97,10 @@
* use the CCLK undivided to get the SSP_CLOCK.
*/
#if LPC17_CCLK > 100000000
# error "CCLK <= 100,000,000 assumed"
#endif
#define SSP_PCLKSET_DIV SYSCON_PCLKSEL_CCLK
#define SSP_CLOCK LPC17_CCLK