sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Updated LPC1788 SDCARD logic from Rommel Marcelo

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5733 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2013-03-12 00:19:30 +00:00
parent 41444f7836
commit f4131d6aef
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
configs/open1788/include/board.h
View File

@ -151,8 +151,8 @@
* SDCARD_CLOCK=PCLK/(2*(SDCARD_CLKDIV+1))
*/
#define SDCARD_SLOW_CLKDIV 74 /* 400Khz */
#define SDCARD_INIT_CLKDIV (BOARD_PCLK_FREQUENCY/(2*(SDCARD_SLOW_CLKDIV+1)))
#define SDCARD_CLKDIV_INIT 74 /* 400Khz */
#define SDCARD_INIT_CLKDIV (BOARD_PCLK_FREQUENCY/(2*(SDCARD_CLKDIV_INIT+1)))
#define SDCARD_NORMAL_CLKDIV 1 /* DMA ON: SDCARD_CLOCK=15MHz */
#define SDCARD_SLOW_CLKDIV 2 /* DMA OFF: SDCARD_CLOCK=10MHz */