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How to design the PCB to use with Acme SOM
Peripherals set up
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Windows Utilities
Linux pills
- Change the serial terminal geometry:
stty rows 200 cols 200
- Check the Linux Kernel version:
uname -r
- Check the Debian version:
cat /etc/debian_version
- Check the IP address:
ifconfig
- Set the hostname:
echo "myboardname" > /etc/hostname
- Read the microSD serial number:
cat /sys/class/mmc_host/mmc?/mmc?:*/serial
- Check the incoming interrups:
watch -n 1 -d cat /proc/interrupts
- Check command line used to start the Linux Kernel:
cat /proc/cmdline
- List the driver built in the Kernel image:
cat /lib/modules/$(uname -r)/modules.builtin
- Display disk partitions:
fdisk -l
- Create and delete partitions:
fdisk /dev/sda
- Format the first partition on an USB key as fat:
mkfs -t msdos /dev/sda1 (apt-get install dosfstools)
- Format the second partition on an USB key as ext4:
mkfs -t ext4 /dev/sda2
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