¶ TF card reading and writing speed test
This chapter is a test to test the reading and writing speed of R1 TF card.
Tools required:
- R1 kit
- 1 8-256G TF card
Reading and writing speed test:
- Insert the TF card into the TF card slot
- Reading and writing test
sudo hdparm -tT /dev/mmcblk1
After entering the command, as shown in the figure below, the first data is the buffer speed, and the second data is the TF card reading and writing speed.
