NEC MPI4E Raspberry Pi Compute Module Setup Guide

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7.6 To add and remove packages from Raspberry Pi OS

To add (install) a package:

sudo apt install [packagename]

To remove (uninstall) a package:

sudo apt remove [packagename]

For more information visit:

https://www.raspberrypi.org/documentation/linux/software/apt.md

7.7 To update the Raspberry Pi

To update the current OS version:

sudo apt update

To update the current software packages installed and the kernel and firmware to the latest stable version:

sudo apt full-upgrade

Note: The Compute Module’s ‘firmware’ is stored in a file on the filesystem and can thus be

transferred if the flash memory is re-imaged to another Compute Module device.

7.8 To install the Python serial module

To install the Python serial module necessary for internal communications with the display.

From Raspberry Pi OS use:

sudo apt install python-serial

7.9 To mount a USB flash drive from the terminal

Example:

sudo mkdir /media/usbstick

sudo mount –t vfat –o uid=pi,gid=pi /dev/sda1 /media/usbstick

Replace “sda1” if drive devices is located in another location such as “sdb1”.

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NEC MPI4E RaspberryPi 4 System on a Chip Solution