
RSB-3720 User Manual viii
Chapter 3 Software Functionality ..................... 31
3.1 Display .................................................................................................... 32
3.1.1 HDMI........................................................................................... 32
3.1.2 LVDS .......................................................................................... 32
3.2 Audio....................................................................................................... 35
3.3 Mini-PCIE................................................................................................ 36
3.4 M.2 .......................................................................................................... 37
3.4.1 Test Wi-Fi with EWM-W163M201E Module (PCIe Interface)..... 37
3.4.2 Test Bluetooth with EWM-W163M201E Module (USB Interface)37
3.5 Serial Port ............................................................................................... 38
3.5.1 RS-232 Loopback Test (eg. ttymxc1) ......................................... 38
3.5.2 RS-422 Test................................................................................ 38
3.5.3 RS-485 Test................................................................................ 39
3.6 I2C .......................................................................................................... 39
3.7 USB......................................................................................................... 39
3.8 RTC......................................................................................................... 40
3.9 eMMC/SD/SPI flash ................................................................................ 40
3.9.1 Device Routes ............................................................................ 40
3.10 Ethernet .................................................................................................. 41
3.11 GPIO ....................................................................................................... 42
3.11.1 GPIO Pins.................................................................................. 42
Table 3.1: UIO Extension 1 (UIO1) ........................................... 42
Table 3.2: UIO Extension 2 (UIO2) ........................................... 42
3.11.2 GPIO Loopback Test (Using GPIO2 and GPIO4 as examples) . 42
3.12 Watchdog................................................................................................ 43
3.12.1 System will reboot after 1 sec..................................................... 43
3.13 Camera (Default MIPI-CSI0 and MIPI-CSI1 are for OV5640)................. 43
3.13.1 MIPI-CSI0 (Tested with OV5640 + mini-SAS to MIPI-CSI Cable) ..
43
3.13.2 MIPI-CSI1 (Tested with OV5640 + mini-SAS to MIPI-CSI Cable) ..
43
3.13.3 MIPI-CSI0 (Tested with Basler daA3840-30mc Camera)........... 44
3.14 CANBus or CAN-FD ............................................................................... 45
3.15 TPM ........................................................................................................ 45
3.16 LED ......................................................................................................... 46
3.16.1 LED ON/OFF test ....................................................................... 46
3.17 EEPROM ................................................................................................ 46
3.18 UIO Extension Boards ............................................................................ 46
3.18.1 UIO-4030 .................................................................................... 46
3.18.2 UIO-4032 .................................................................................... 47
3.18.3 UIO-4034 .................................................................................... 47
3.18.4 UIO-4036 .................................................................................... 48
3.19 PyeIQ Test .............................................................................................. 48
3.19.1 Run Applications and Demos ..................................................... 48
Chapter 4 Embedded O.S .................................. 51
4.1 Introduction ............................................................................................. 52
4.1.1 Device Tree Source File Select for RSB-3720 ........................... 52
Chapter 5 System Recovery .............................. 53
5.1 System Recovery.................................................................................... 54
5.1.1 Recovery by SD Card................................................................. 54
Chapter 6 Advantech Services.......................... 55