NEC MPI4E Raspberry Pi Compute Module Setup Guide

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5.10 Configuring the Compute Module to shutdown using shutdown signal from the display ......... 38

5.11 Reading and setting the display’s internal Real Time Clock (RTC) from the OS ......................... 39

5.12 Using the display’s Watchdog Timer (WDT) ............................................................................... 40

5.13 Controlling the Compute Module power .................................................................................... 41

5.14 Controlling the cooling fan automatically based on the CPU temperature ................................ 41

5.15 Checking and updating the display firmware version ................................................................. 42

5.15.1 Update using the NEC Display Firmware Update Tool for Windows .................................. 42

5.15.2 Update display firmware using a USB storage device ........................................................ 43

6 Related OSD Settings ......................................................................................................... 44

6.1 Slot  Compute Module  Power Control  Power Supply ................................................... 44

6.2 Slot  Compute Module  Power Control  Power Button ................................................... 44

6.3 Slot  Compute Module  Power Control  Reset ................................................................ 45

6.4 Slot  Compute Module  Power Setting  Auto Power Up ................................................. 45

6.5 Slot  Compute Module  Power Setting  Auto Shutdown ................................................. 45

6.6 Slot  Compute Module  Power Setting  Power Supply Off Delay .................................... 46

6.7 Slot  Compute Module  Power Setting  Auto Display Off ................................................ 46

6.8 Slot  Compute Module  Power Setting  Off Warning ...................................................... 47

6.9 Slot  Compute Module  Advanced Setting  Shutdown Signal .......................................... 47

6.10 Slot  Compute Module  Advanced Setting  IR Signal ....................................................... 48

6.11 Slot  Compute Module  Advanced Setting  Monitor Control .......................................... 48

6.12 Slot  Compute Module  Advanced Setting  WDT ............................................................. 48

6.13 Slot  Compute Module  Advanced Setting  WDT  Start Up Time ................................. 49

6.14 Slot  Compute Module  Advanced Setting  WDT  Period Time ................................... 49

6.15 Slot  Slot Power ....................................................................................................................... 50

6.16 Input Advanced  CEC  CEC ............................................................................................... 50

6.17 Input Advanced  CEC  Search Device ............................................................................... 51

6.18 Control  USB  PC Source ...................................................................................................... 51

7 Useful Information and Commands .................................................................................. 54

7.1 To find out the IP address of the Compute Module from a terminal window ........................... 54

7.2 To restart from a terminal window ............................................................................................. 54

7.3 To shutdown from a terminal window ....................................................................................... 54

7.4 To run the Raspberry Pi Config utility from a terminal window ................................................. 54

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NEC MPI4E RaspberryPi 4 System on a Chip Solution