add MPU6050 product specification and register map

Signed-off-by: Will LIN <b46660@freescale.com>
add FXO8700,MMA8451,L3G4200D,Kinetis_k64 doc

Signed-off-by: Will LIN <b46660@freescale.com>
 add ShiLiangYunSuan.PPT

Signed-off-by: linwenjian <wenjian_lin@163.com>
add quadcopter SCH&Layout

Signed-off-by: linwenjian <wenjian_lin@163.com>
Add KSDK 1.1 rc2 source code

Signed-off-by: Will LIN <b46660@freescale.com>
add quadcopter_0_1 pdf

Signed-off-by: Will LIN <b46660@freescale.com>
add quadcopter IAR project

(1)disable RTC in systemInit.c
(2)the simple demo:LED

Signed-off-by: Will LIN <b46660@freescale.com>
add i2c acce code

(1)it can printf the xyz acce value in while loop now

Signed-off-by: Will LIN <b46660@freescale.com>
add hw_time support

(1)printf the xyz acce value every 0.1s

Signed-off-by: Will LIN <b46660@freescale.com>
add GYRO l3g4200d init code

Signed-off-by: Will LIN <b46660@freescale.com>
update the fxo8700&l3g4200d to multiple read

Signed-off-by: Will LIN <b46660@freescale.com>
using FTM to generate the PWM(not completed)

Signed-off-by: Will LIN <b46660@freescale.com>
test

Signed-off-by: Will LIN <user_j@server>