
深圳市必趣科技有限公司
BIGTREETECH
2/ 17
TABLE OF CONTENTS
TABLE OF CONTENTS ............................................................2
DOCUMENT CHANGE HISTORY ......................................................4
1. Introduction ..............................................................5
1.1 Features .............................................................5
1.2 Specification ........................................................5
1.3 Peripheral Port ......................................................6
1.3.1 Dimensions .....................................................6
1.3.2 Port diagram ...................................................6
1.3.3 Indicator lights ...............................................6
2. Port specification ........................................................7
2.1 CM4 installation .....................................................7
2.2 USB & CANBus mode of Type-C port .....................................7
2.3 Onboard CANBus .......................................................8
2.4 MCU Reset ............................................................8
2.5 40 pin GPIO ..........................................................9
3. System Installation ......................................................10
3.1 Preparations ........................................................10
3.1.1 OS image download .............................................10
3.1.2 Download and install Raspberry Pi Imager ......................10
3.2 LITE Version(Micro SD card) .........................................11
3.3 eMMC version ........................................................14
4. System Settings ..........................................................15
4.1 USB 2.0 Hub .........................................................15
4.2 DSI1 display ........................................................15
4.3 CSI1 Camera .........................................................15
4.4 RTC .................................................................15
4.5 CANBus ..............................................................16