Catalogue
SBC-SAM9G20 User manual........................................................... 1
atalogue ........................................................................................ 3
hapter 1 Introduction.................................................................... 5
1.1 SB -SAM9G20 OverView ..................................................... 5
1.2 SB -SAM9G20 Features ...................................................... 5
1.3 SB -SAM9G20 Kit Deliverables............................................ 6
1.4 Support .................................................................................. 6
hapter 2 Getting Started .............................................................. 8
2.1 Assembly and onnections ................................................... 8
2.2 Operation ............................................................................... 8
2.3 onfigurations........................................................................ 8
hapter 3 HardWare ...................................................................... 9
3.1 SB -SAM9G20 OverView ..................................................... 9
3.3 SDRAM(U1,U2) ................................................................... 11
3.4 FLASH(U9) .......................................................................... 11
3.5 Power Supply(J4) ................................................................ 11
3.6 10/100M Net(J22) ................................................................ 11
3.7 RS232 Serial Ports( OM1, J23).......................................... 12
3.8 RS485 Serial Ports(J5) ........................................................ 13
3.9 AN 2.0 BUS(J5)................................................................. 13
3.10 NET(J22) ........................................................................... 13
3.11 USB(J7,J9) ........................................................................ 14
3.12 SD ard ............................................................................. 14
3.13 haracter L D interface .................................................... 14
3.14 SPI, GPIO, AD (J3, J10, J13)........................................... 14
3.15 Watchdog........................................................................... 17
3.16 RT ................................................................................... 17
3.17 jumper................................................................................ 17
3.18 Buzzer and LED................................................................. 17
hapter 4 Software Description ................................................... 19
4.1 Overview.............................................................................. 19
4.2 Data Storage on SB -SAM9G20 ........................................ 19
4.2 SB -SAM9G20 Linux Burning and application test............. 19
hapter 5 Linux System Development......................................... 20
5.1 Install the ross ompiler Tools ...................................... 20
5.1.1 Uncompress the tools................................................ 20
5.1.2 Add Path in your environment file.............................. 20
5.1.3 heck the tool-chain path to see if it is set up correctly
or not .................................................................................. 20
5.2 Linux System ompile ..................................................... 20
5.2.1 AT91Bootstarp compile ............................................ 20
5.2.2 Boot-loader compile................................................... 21
5.2.3 Kernel compile........................................................... 21
SBC-SAM9G20 User manual
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