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6.13. Buttons ....................................................................................................................................................................................................... 41
6.13.1. External ON-OFF Button (J24) ......................................................................................................................................................... 41
6.13.2. External Reset (J23) ........................................................................................................................................................................... 42
6.14. LVDS (Industrial Variant, internal, J11) ............................................................................................................................................ 42
6.15. HDMI connector (J7) .............................................................................................................................................................................. 43
6.16. Mini Display Port (J14) .......................................................................................................................................................................... 44
6.17. SPDIF Internal Audio Header (J10) .................................................................................................................................................... 45
6.18. SPI/I2C3 (J26) .......................................................................................................................................................................................... 46
6.19. M.2 Connector (B-Key) (J1) ................................................................................................................................................................. 46
6.20. Serial COM P1 (J25) ............................................................................................................................................................................... 48
6.21. Serial COM P2 (J3) .................................................................................................................................................................................. 49
6.22. Serial COM P3 (J19) ............................................................................................................................................................................... 49
6.23. Camera connector (J5, J6)................................................................................................................................................................... 50
6.24. Thermal Sensor (U24) ......................................................................................................................................................................... 52
7/
Bootloader Operation....................................................................................................................................................................... 53
7.1. Copyrights and Licensing of U-Boot .................................................................................................................................................. 53
7.2. Bootloader Quickstart ............................................................................................................................................................................ 53
7.3. Bootloader Commands .......................................................................................................................................................................... 54
7.4. Kontron Bootloader Command Extensions .................................................................................................................................... 55
7.4.1. kboardinfo - Kontron Board Information ...................................................................................................................................... 55
7.5. Bootloader Environment ....................................................................................................................................................................... 55
7.6. Bootloader Environment Update ....................................................................................................................................................... 56
7.7. Kontron Bootloader Environment Extensions ................................................................................................................................ 57
7.8. Bootloader Mass Storage Support ..................................................................................................................................................... 57
7.8.1. QSPI flash ................................................................................................................................................................................................. 57
7.8.2. SD Card and eMMC Devices .............................................................................................................................................................. 58
7.8.3. USB Storage Device ............................................................................................................................................................................. 58
7.9. Bootloader File System Support ......................................................................................................................................................... 58
7.10. Bootloader Update ................................................................................................................................................................................ 58
8/
Technical Support ............................................................................................................................................................................. 59
8.1. Warranty ..................................................................................................................................................................................................... 59
8.2. Returning Defective Merchandise ..................................................................................................................................................... 59
About Kontron ................................................................................................................................................................................................... 61
List of Tables
Table 1: Component Main Data .................................................................................................................................................................... 13
Table 2: Scope of Delivery pITX-iMX8M ................................................................................................................................................... 14
Table 3: Scope of pITX-iMX8M Kit .............................................................................................................................................................. 14
Table 4: Component Main Data ................................................................................................................................................................... 18
Table 5: Environmental Conditions............................................................................................................................................................ 20
Table 6: Power Consumption ...................................................................................................................................................................... 22
Table 7: Jumpers and Connectors .............................................................................................................................................................. 23
Table 8: Processor Support.......................................................................................................................................................................... 30
Table 9: Pin Assignment MicroSIM Combo Socket ............................................................................................................................... 32
Table 10: Pin Assignment Dual Ethernet .................................................................................................................................................. 33
Table 11: ETH0 LED Signal Description ...................................................................................................................................................... 34
Table 12: ETH1 LED Signal Description ...................................................................................................................................................... 34
Table 13: Pin Assignment Dual USB ........................................................................................................................................................... 34
Table 14: Signal Description ......................................................................................................................................................................... 35
Table 15: USB Internal Connection ............................................................................................................................................................. 36
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pITX-iMX8M - Rev. 1.1
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