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Polyhex Technology Company Limited
BPC-iMX8MP-05 Industrial
Computer User Guide
Version: V1.0(2023-04)
Complied by: Polyhex Technology Company Limited（http://www.polyhex.net/）
BPC-iMX8MP-05 Industrial Computer is a ruggedized and protected computer. It is composed
of a DEBIX SOM A (core board), a DEBIX SOM A I/O board (carrier board), 2 custom Interface
Board and a steel and aluminum enclosure. It combines various types of harsh environment
resistance features, including ruggedness, dustproof, anti-vibration, shock resistance, wide
temperature, portability and other indicators.
Figure 1
1 / 29
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Table of Contents
Related Manuals for DEBIX BPC-iMX8MP-05
Summary of Contents for DEBIX BPC-iMX8MP-05
- Page 1 BPC-iMX8MP-05 Industrial Computer is a ruggedized and protected computer. It is composed of a DEBIX SOM A (core board), a DEBIX SOM A I/O board (carrier board), 2 custom Interface Board and a steel and aluminum enclosure. It combines various types of harsh environment resistance features, including ruggedness, dustproof, anti-vibration, shock resistance, wide temperature, portability and other indicators.
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Page 2: Table Of Contents
3.2.12. LED & Key Interface ..................19 3.3. Packing List ....................... 20 4. Installation Guide ........................21 4.1. Software Installation ....................21 4.2. Hardware Installation ....................22 5. Operation Instructions ......................24 5.1. Usage of Ethernet ..................... 24 5.2. Usage of WiFi ......................25 2 / 29 www.debix.io... - Page 3 Polyhex Technology Company Limited 5.3. Usage of Bluetooth ....................26 5.4. Usage of USB ......................27 5.5. Usage of LED and Key ....................29 3 / 29 www.debix.io...
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Page 4: Applicable Objects
Polyhex Technology Company Limited 1. Applicable objects This product applies to all personnel who come into contact with BPC-iMX8MP-05 device, including but not limited to developers, maintenance technician, installation, repair, etc. All users must read and fully understand contents of the manual. - Page 5 10．Do not place the device in a place where the ambient temperature is below -20°C (-4°F) or above 70°C (158°F). This will damage the machine. It needs to be kept in an environment at controlled temperature. DISCLAIMER: Polyhex disclaims all responsibility for the accuracy of any statement of this instructional document. 5 / 29 www.debix.io...
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Page 6: Technical Support
Polyhex Technology Company Limited 2.3. Technical Support If you have any questions about the device, please go to Polyhex community for a more efficient service. Discord Community (recommended): https://discord.com/invite/adaHHaDkH2 Website: https://debix.io Email: info@polyhex.net 6 / 29 www.debix.io... -
Page 7: Overview
Polyhex Technology Company Limited 3. Overview 3.1. Overview of Construction Figure 2 Interface above enclosure Figure 3 Interface under enclosure BPC-iMX8MP-05 uses DEBIX SOM A, DEBIX SOM A I/O Board and custom Interface Board 7 / 29 www.debix.io... - Page 8 Gigabit Ethernet, WiFi, Bluetooth, etc. It is dustproof, shock resistant, vibration resistant, etc. The specific specifications are as follows: System Main Board DEBIX SOM A + I/O Board + 2 x custom Interface Board Type BPC-iMX8MP-05 Storage Onboard 2GB LPDDR4 + 16GB eMMC Ubuntu 20.04 (Desktop version)
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Page 9: Interface
No fan, heat dissipation through the enclosure CPU Temperature -20 °C to 70 °C 3.2. Interface 3.2.1. Power Interface There is 1 power connector (DC socket), with default DC 12V power input. As shown in the figure below. 9 / 29 www.debix.io... -
Page 10: Ethernet Interface
2: LAN2), connect device to the network through the network cable of RJ45 connector, and there is also a set of status indicators below the interface, one is Link, connection indicator, and the other is Active, signal transmission indicator. Link Active Link Active Figure 5 Ethernet Interface 10 / 29 www.debix.io... -
Page 11: Usb Interface
Blinking, network data is being transmitted 3.2.3. USB Interface BPC-iMX8MP-05 Industrial Computer has 2 USB controllers and PHY, supports USB 3.0 and 2.0. There are four USB 3.0 interfaces with dual-layer Type-A connectors next to Ethernet interface and two USB 2.0 interfaces with Type-A connectors on the bottom of the enclosure. -
Page 12: Hdmi Interface
Figure 8 HDMI Interface 3.2.5. Audio Interface There is a combined headphone and microphone input interface. The connector is a 3.5mm socket, has audio input/output functions, and supports rated voltage 1.5V MIC audio input. As shown in the below. 12 / 29 www.debix.io... -
Page 13: I2C Interface
Polyhex Technology Company Limited Figure 9 Audio Interface 3.2.6. I2C Interface BPC-iMX8MP-05 has a set of 6pin I2C bus interface with 3.5mm pitch connector and 3.3V power supply by default. As shown in the figure below: Figure 10 I2C Interface 13 / 29 www.debix.io... -
Page 14: Di & Do Interface
There are 2 x DI & 1 x DO interfaces with isolated type (from left to right, DI interface, DO interface), physically isolated DI, supports dry node input and wet node input; physically isolated DO, supports wet node, and is compatible with external relay dry nodes. As shown in the figure below: 14 / 29 www.debix.io... - Page 15 When the signal input voltage is 5~30V DC, the corresponding device signal is high level. Dry contact: Open state: high level Short state with GND: low level DO electrical parameters: Node DO-PCOM supports a voltage range of 5~30V DC; 15 / 29 www.debix.io...
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Page 16: Can Interface
CAN bus 2# Ground for reserved can1 CAN-2#-L LOW-level CAN bus 2# line CAN-2#-H HIGH-level CAN bus 2# line 3.2.9. RS485 Interface There are 2 x RS485 interfaces with physical isolation. As shown in the following figure: 16 / 29 www.debix.io... -
Page 17: Rs232 & Uart Interface
Inverting RS485 bus 2# line RS485-2#-A Noninverting RS485 bus 2# line 3.2.10. RS232 & UART Interface There are a set of RS232 with physical isolation and UART without physical isolation interfaces. As shown in the figure below: 17 / 29 www.debix.io... -
Page 18: L&R Speaker Interface
3.3V voltage level 3.2.11. L&R Speaker Interface One set of 4-pin L&R Speaker interface with 3.5mm pitch connector. As shown in the following figure. Support dual audio channel Support 4Ω 3w or 8Ω 1.7W speaker 18 / 29 www.debix.io... -
Page 19: Led & Key Interface
Speaker Lout- Left channel speak negative output 3.2.12. LED & Key Interface There are two LED indicators and a power ON/OFF key, as shown in the figure below. SYS PWR ON/OFF Key Figure 17 LED & Key 19 / 29 www.debix.io... -
Page 20: Packing List
Power is off ON/OFF key Short press Hibernation/wake up Long press Power off/on 3.3. Packing List 1 x WiFi external antenna 4 x M3-5 Black screw 2 x Wall bracket 1 x BPC-iMX8MP-05 box 20 / 29 www.debix.io... -
Page 21: Installation Guide
4.1. Software Installation System Image Flash BPC-iMX8MP-05 is shipped with the latest Ubuntu 20.04 system burned into eMMC, and the system will boot from eMMC. Connect the monitor and power on, and it will boot up and work normally. -
Page 22: Hardware Installation
Polyhex Technology Company Limited 4.2. Hardware Installation Note: The factory default boot mode of BPC-iMX8MP-05 Industrial Computer is eMCC boot. If you need to change to other boot modes, please contact our engineer for modification before leaving the factory, and do not disassemble the machine by yourself. - Page 23 WiFi antenna Figure 18 Connect the power adapter to the DC connector of enclosure (DC-IN connector as shown above). When the SYS and PWR LED are on, it proves that the Industrial Computer is powered on. 23 / 29 www.debix.io...
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Page 24: Operation Instructions
As shown above: eth33 network card corresponds to the network port of the device silkscreen "LAN1" (Figure 4, right side); eth34 network card corresponds to the network port of the device silkscreen "LAN2" (Figure 4, left side). Apply ping command. ping 192.168.1.18 Query the speed of the network port. 24 / 29 www.debix.io... -
Page 25: Usage Of Wifi
5.2. Usage of WiFi Unplug the network cable, device connect WiFi (polyhex_mi), query the WiFi network port via ifconfig wlan0. Apply ping command to check the network connection status. ping 192.168.1.1 25 / 29 www.debix.io... - Page 26 Query Bluetooth devices via the hciconfig command. Get root permission. Start bluetooth and match bluetooth. hciconfig hci0 up bluetoothctl power on agent on default-agent scan on pair yourDeviceMAC #Match the Bluetooth MAC address 26 / 29 www.debix.io...
- Page 27 Access the U disk in FAT32 format, the system will automatically mount it to the /mnt path. df -h If the U disk is not mounted, you can mount the U disk with the following command: Query the U disk letter: fdisk -l 27 / 29 www.debix.io...
- Page 28 -c "sync && echo 3 > /proc/sys/vm/drop_caches" Write speed test. sh -c "sync && echo 3 > /proc/sys/vm/drop_caches" // clear cache dd if=/dev/zero of=./test_write count=1 bs=1G Reading speed test. sh -c "sync && echo 3 > /proc/sys/vm/drop_caches" // clear cache 28 / 29 www.debix.io...
- Page 29 PWR is the power status indicator, the indicator is on when power is applied; otherwise, the indicator is off when power is off. BPC-iMX8MP-05 Industrial Computer is automatically turned on when power is applied. Short press SYS green light is off, the system enters into sleep.
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