iv
Table of Contents
Disclaimers...................................................................................................ii
ESD Precautions.........................................................................................iii
Section 1 Introduction.............................................. 1
1.1 Features .............................................................................................2
1.2 Specifications....................................................................................2
1.3 Block Diagram ...................................................................................4
Section 2 Board and Pin Assignments ..................... 5
2.1 Board Dimensions and Fixing Holes ...............................................5
2.2 Board Layout .....................................................................................6
2.3 Installing Heatsink ............................................................................7
2.3.1
Heatsink.....................................................................................................7
2.3.2
Heat Spreader ...........................................................................................8
2.4 Switch Settings .................................................................................9
2.4.1
SWITCH (SW1) .........................................................................................9
2.5 Connector..........................................................................................9
2.5.1
Debug Header (CN2).................................................................................9
2.6 SMARC Module Top/Bottom Side Pinout Table ...........................10
Section 3 Herodotus BSP User Guide .................... 15
3.1 Abbreviations..................................................................................15
3.2 System Introduction .......................................................................16
3.2.1
System Block Diagram.............................................................................16
3.2.2
System Overview .....................................................................................16
3.3 Image Programming .......................................................................17
3.3.1 Accessories Requirement.........................................................................17
3.4 Boot the Board ................................................................................20
3.4.1 Preparation...............................................................................................20
3.4.2 Boot Procedure ........................................................................................21
3.5 Linux Peripheral Testing ................................................................22
3.5.1 Test Items ................................................................................................22