SAMA5D3x-EK User Guide
5-19
11180A–ATARM–30-Jan-13
5.3.9
Indicators
There are two LEDs on the SAMA5D3 series-CM board that can be controlled by the user.
The red LED provides an indication that power is supplied to the board and is controlled via software.
The blue LED is controlled via GPIO pins.
Figure 5-17. EMBEST LED Indicators
Figure 5-18. RONETIX LED Indicators
LED
PE25
PE24
VCC_3V3
PE[23..31]
{3,7}
R75
100K
R75
100K
R74
470R
R74
470R
R76
470R
R76
470R
Q1
IRLML2502
Q1
IRLML2502
1
3
2
D3
red
D3
red
D2
Blue
D2
Blue
PE24/RTS2
2;6
PE25/RXD2/1-Wire
2;6
VDD_IOM
VDD_IOM
GND
S
D
G
Q1
BSS138W-7-F
DL2
LED 0603 - BLUE - LTST-C193TBKT-5A
DL1
LED 0603 - RED - LTST-C190CKT
0402
R46
1M
0402
R47
200R
0402
R49
200R
LEDS
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