FriendlyARM Mini210S - Smart210 CPU Board Interface and Port; Led

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P3.23
Xm0DATA4
P3.24
Xm0DATA5
P3.25
Xm0DATA6
P3.26
Xm0DATA7
P3.27
Xm0DATA8
P3.28
Xm0DATA9
P3.29
Xm0DATA10
P3.30
Xm0DATA11
P3.31
Xm0DATA12
P3.32
Xm0DATA13
P3.33
Xm0DATA14
P3.34
Xm0DATA15
P4
Spec
P4
Spec
P4.1
CAM_B_D0
P4.2
XEINT20/KP_COL4
P4.3
CAM_B_D1
P4.4
XEINT21/KP_COL5
P4.5
CAM_B_D2
P4.6
XEINT22/KP_COL6
P4.7
CAM_B_D3
P4.8
XEINT23/KP_COL7
P4.9
CAM_B_D4
P4.10
XEINT28/KP_ROW4
P4.11
CAM_B_D5
P4.12
XEINT29/KP_ROW5
P4.13
CAM_B_D6
P4.14
XEINT30/KP_ROW6
P4.15
CAM_B_D7
P4.16
XEINT31/KP_ROW7
P4.17
CAM_B_PCLK
P4.18
XEINT12/HDMI_CEC
P4.19
CAM_B_VSYNC
P4.20
GND
P4.21
CAM_B_HREF
P4.22
XadcAIN0
P4.23
CAM_B_FIELD
P4.24
XadcAIN1
P4.25
CAM_B_CLKOUT
P4.26
XadcAIN6_YM
P4.27
XspiMOSI1
P4.28
XadcAIN7_YP
P4.29
XspiMISO1
P4.30
XadcAIN8_XM
P4.31
XspiCS1
P4.32
XadcAIN9_XP
P4.33
XspiCLK1
P4.34
GND
1.2.3 Smart210 CPU Board Interface and Port
1.2.3.1 LED
LED is a commonly used status indication device. The Smart210 has four
programmable LEDs which are directly connected to GPIO and are on at a low level
voltage.
LED1
LED2
LED3
LED4