XMOS startKIT XK-STK-A8DEV, Руководство по оборудованию, Страница: 11 / 19

startKIT Hardware Manual 10/18
7 User LEDs
startKIT provides nine green LEDs arranged in a 3x3 grid as shown below:
1
C
D1
D2
B
A
2 3
Figure 13:
3x3 grid
LEDs
Each LED is connected to a different pin, all of which are mapped to bits on a 32-bit
port as described in Figure
14 :
Port Pin LED
P32A19 X0D70 A1
P32A18 X0D69 A2
P32A17 X0D68 A3
P32A12 X0D63 B1
P32A11 X0D62 B2
P32A10 X0D61 B3
P32A9 X0D58 C1
P32A8 X0D57 C2
P32A7 X0D56 C3
Figure 14:
3x3 grid
LEDs
Two additional green LEDs are connected to pins driven by 1-bit ports as described
in Figure 15 :
Port Pin Processor
P1A0 X0D0 LED-D1
P1D0 X0D11 LED-D2
Figure 15:
User LEDs
Notes
·
The LEDs are not available if the J3 (Raspberry Pi) header is in use.
·
If the LEDs/button are in use, you cannot use the J8 header.
·
LED pins are active low.
XM004110C