Add pff into project tree.

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
SD card test function works properly.

* For more details please see the function "flash_writter" in file "Main.c (p20140116\app\funny_car)"

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
Fix build error in diskio.c .

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
#define reset_watch_dog() (P_Watchdog_Clear = C_Watchdog_Clear)

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
Rename I2C driver and watch dog function.

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
Rename I2C driver and watch dog function.

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
Separate SPI driver form Petit FAT File System Module.

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>
Disable flash writer and rename watch dog function.

Signed-off-by: cctsao1008 <chiacheng.tsao@gmail.com>