import microcontroller.Pin as pin

X1=pin.A0
X2=pin.A1
X3=pin.A2
X4=pin.A3
X5=pin.A4
X6=pin.A5
X7=pin.A6
X8=pin.A7
X9=pin.B6
X10=pin.B7
X11=pin.C4
X12=pin.C5
X17=pin.B3
X18=pin.C13
X19=pin.C0
X20=pin.C1
X21=pin.C2
X22=pin.C3
Y1=pin.C6
Y2=pin.C7
Y3=pin.B8
Y4=pin.B9
Y5=pin.B12
Y6=pin.B13
Y7=pin.B14
Y8=pin.B15
Y9=pin.B10
Y10=pin.B11
Y11=pin.B0
Y12=pin.B1
SW=pin.B3
LED_RED=pin.A13
LED_GREEN=pin.A14
LED_YELLOW=pin.A15
LED_BLUE=pin.B4
MMA_INT=pin.B2
MMA_AVDD=pin.B5
SD_D0=pin.C8
SD_D1=pin.C9
SD_D2=pin.C10
SD_D3=pin.C11
SD_CMD=pin.D2
SD_CK=pin.C12
SD=pin.A8
SD_SW=pin.A8
USB_VBUS=pin.A9
USB_ID=pin.A10
USB_DM=pin.A11
USB_DP=pin.A12