3.3 Network administration and system administration........................................................................23
3.3.1 web Management based on IEOS .................................................................................................23
3.3.2 Linux-based command-line management.................................................................................39
4 Advanced configuration of peripheral interfaces .....................................................................................45
4.1 Serial Port.......................................................................................................................................................45
4.1.1 Change the serial port Settings ......................................................................................................46
4.1.2 View serial port information: ...........................................................................................................48
4.1.3 Set the baud rate of COM1 serial port:........................................................................................48
4.1.4 Set the baud rate of COM2 serial port.........................................................................................49
4.2 the USB interface.........................................................................................................................................49
4.2.1 USB auto-mount .................................................................................................................................49
4.2.2 micro SD card mounts automatically............................................................................................50
4.2.3 mSATA hard disk mounts automatically......................................................................................50
4.3 CAN bus interface .......................................................................................................................................52
4.3.1 Configure the connection CAN interface ....................................................................................53
4.4 IO Debugging...............................................................................................................................................53
4.5 GPS...................................................................................................................................................................54
4.6 Toggle the machine button .....................................................................................................................55
4.6.1 Turn off the device..............................................................................................................................55
4.6.2 Boot the device ....................................................................................................................................55
5 Safety.......................................................................................................................................................................55
5.1 sudo mechanism.....................................................................................................................................55
5.2 Firewalls......................................................................................................................................................56
5.3 TPM2.0........................................................................................................................................................56
6 The system restores factory Settings and updates...................................................................................57
6.1 Restore factory Settings........................................................................................................................57
6.2 System Upgrades....................................................................................................................................58
7 Programming Guidelines ..................................................................................................................................58
A guide to IO Programming...........................................................................................................................63
7.2 Led Programming Guide ..........................................................................................................................64
7.3 Cross-compilation.......................................................................................................................................66
