User manual

SOM-5786 User Manual 36
Advantech provides SUSI (Secure&Unified Smart Interface) API for customers. It is a
set of user-friendly, intelligent and integrated application programming interfaces,
which shortens development time, enhances security and offers add-on value for
Advantech platform users. SUSI makes applications easier and simpler to build and
operate. For the detailed GPIO register, please refer to below contents.
B.1 GPIO Register
1. Configuration and function select Register - Index 03h.
2. Configuration and function select Register - Index 04h.
3. Configuration and function select Register - Index 05h.
Table B.1: Index 03h
Bit Name P/W PWR Description
4-3 PIN12_MODE RW VSB3V 00: GPIO12 01: LED12 IN tills mode can use
REG Ox06(bit5,4) to select LED frequency. 10:
IRQ 11:WDTOUT11#:
2 PIN11_MODE RW VSB3V 0: GPI011 1: LED11 IN this mode can use REG
Ox06(brt3,2) to select LED frequency.
Table B.2: Index 04h
Bit Name P/W PWR Description
1 PIN5_MODE RW VSB3V 0: GPI0171: LED17 IN this mode can use REG
Ox07(bit7, 6) to select LED frequency.
0 PIN4_MODE RW VSB3V 0: GPIO161: LED16 IN this mode can use REG
Ox07(bit5, 4) to select LED frequency.
Table B.3: Index 05h
Bit Name P/W PWR Description
2 PIN23_MODE RW VSB3V 0: GPIO241: LED24 IN this mode can use REG
0x09 (bit 1, 0) to select LED frequency.
1 PIN22_MODE RW VSB3V 0: GPI0251: LED25 IN this mode can use REG
0x09 (bit 3, 2) to select LED frequency.
0 PIN21_MODE RW VSB3V 0: GPIO261: LED26 IN this mode can use REG
0x09 (bit5, 4) to select LED frequency.