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SOM-5787/6787 User Manual
B.1
GPIO Register......................................................................................... 42
B.1.1
Configuration and function select Register - Index 04h .............. 42
Table B.1: Index 04h.................................................................. 42
B.1.2
Configuration and function select Register - Index 05h .............. 42
Table B.2: Index 05h.................................................................. 42
B.1.3
GPIO2x Output Control Register - Index 20h ............................. 43
Table B.3: Index 20h.................................................................. 43
B.1.4
GPIO2x Output Data Register - Index 21h ................................. 43
Table B.4: Index 21h.................................................................. 43
B.1.5
GPIO2x Input Status Register - Index 22h.................................. 44
Table B.5: Index 22h.................................................................. 44
Appendix C
System Assignments
........................45
C.1
System I/O Ports ..................................................................................... 46
Table C.1: System I/O ports....................................................... 46
C.2
DMA Channel Assignments .................................................................... 47
Table C.2: DMA channel assignments....................................... 47
C.3
Interrupt Assignments ............................................................................. 48
Table C.3: Interrupt assignments ............................................... 48
C.4
1st MB Memory Map ............................................................................... 49
Table C.4: 1st MB memory map ................................................ 49
