Embedian, Inc.
65
SBC-SMART-MEN User’s Manual Document Revision v.1.0
Name
Offset
Size
(bytes)
Contents
Serial
Number
76
12
Serial number of the board. This is a 12 character
string which is: WWYYCSMEnnnn
Where: WW = 2 digit week of the year of production
YY = 2 digit year of production
nnnn = incrementing board number
Pin
Usage
88
148
Two bytes for each configurable 74 pins on the
expansion connectors
Bit 15: Pin is used or not; 0=Unused by
Cape 1=Used by Cape
Bit 14-13: Pin Direction; 1 0=Output 01=Input
11=BDIR
Bits 12-7: Reserved
Bit 6: Slew Rate; 0=Fast 1=Slow
Bit 5: Rx Enable; 0=Disabled 1=Enabled
Bit 4: Pull Up/Dn Select; 0=Pulldown 1=PullUp
Bit 3: Pull Up/DN enabled; 0=Enabled 1=Disabled
Bits 2-0: Mux Mode Selection; Mode 0-7
VDD_3V3EXP
Current
236
2
Maximum current in milliamps
VDD_5V
Current
238
2
Maximum current in milliamps
SYS_5V
Current
240
2
Maximum current in milliamps
DC
Supplied
242
2
Indicates whether or not the board is supplying
voltage on the VDD_5V rail and the current rating
000=No 1-0xFFFF is the
current supplied
Available
244
32543
Available space for other non-volatile codes/data