SL-C750/SL-C760/SL-C860 SD/SDHC driver and memory card information
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DATE    : 2010/02/15 23:56:54
PRODUCT : SL-C860

SD memory card driver information
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SD memory card driver           : use bucchi SL-C750/SL-C760/SL-C860 SD/SDHC memory card driver Ver2.0
SD memory card driver file size : 50018

ls -l /lib/modules/2.4.18-rmk7-pxa3-embedix/kernel/drivers/block/sharp_mmcsd_m.o
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-rw-r--r--    1 root     qpe         50018 Feb 15 22:54 /lib/modules/2.4.18-rmk7-pxa3-embedix/kernel/drivers/block/sharp_mmcsd_m.o

cat /proc/driver/mmcsd/00/* result
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  detect      : 1
  manufacture : 2
  product     : SD32G
  type        : SD

SL-C750/SL-C760/SL-C860 SD/SDHC driver memory card read/write test
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make directory test
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mkdir /mnt/card/Documents/Movie_Files
mkdir command result status : 0
make directory test => succes

write file test
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time cp /home/zaurus/Documents/Movie_Files/sfine.asf /mnt/card/Documents/Movie_Files

real	0m2.073s
user	0m0.070s
sys	0m1.990s

cp command result status : 0

cmp -s /home/zaurus/Documents/Movie_Files/sfine.asf /mnt/card/Documents/Movie_Files/sfine.asf
cmp command result status : 0

test file size          : 3224576
write file size         : 3224576
test file md5sum value  : d421a3bcc2377adebd8060fbc91d8a85
write file md5sum value : d421a3bcc2377adebd8060fbc91d8a85
write file test => succes

ls -l /mnt/card/Documents/Movie_Files/sfine.asf
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-rwxrwxrwx    1 root     root      3224576 Feb 15 23:56 /mnt/card/Documents/Movie_Files/sfine.asf

read file test - benchmark test by dd command
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time dd if=/mnt/card/Documents/Movie_Files/sfine.asf of=/dev/null bs=512 count=6298
6298+0 records in
6298+0 records out

real	0m0.096s
user	0m0.010s
sys	0m0.080s

read file test - movie play by SHARP Movie Player
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start movie play by SHARP Movie Player.
Movie Player process :   359 ?        00:00:04 movieplayer
stop movie play.
SHARP Movie Player terminated.

remove file test
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rm /mnt/card/Documents/Movie_Files/sfine.asf
rm command result status : 0
remove file test => succes

remove directry test
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rmdir /mnt/card/Documents/Movie_Files
rmdir command result status : 0
remove directry test => succes