TF Card

1. TF Card Interface Introduction

TF Card image:

Taking M5-R1 as an example, the board has a TF card slot, supporting TF card hot-swapping.

2. Check TF Card

root@rk3588-buildroot:/# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        14G  712M   13G   6% /
devtmpfs        1.8G  8.0K  1.8G   1% /dev
tmpfs           2.0G  140K  2.0G   1% /tmp
tmpfs           2.0G  420K  2.0G   1% /run
tmpfs           2.0G  408K  2.0G   1% /var/log
tmpfs           2.0G     0  2.0G   0% /dev/shm
/dev/mmcblk0p7  124M   12M  109M  10% /oem
/dev/mmcblk0p8   15G  412K   15G   1% /userdata
/dev/mmcblk1p1  7.5G   16K  7.5G   1% /mnt/sdcard
root@rk3588-buildroot:/# ls /mnt/sdcard
'System Volume Information'   testfile
root@rk3588-buildroot:/#