micropython-raspberrypi icon indicating copy to clipboard operation
micropython-raspberrypi copied to clipboard
verified publisher icon boochow

The speed of reading data in TF card is very slow

Open Meekdai opened this issue 4 years ago • 1 comments

I tested it on Raspberry Pi 2. It takes at least 1 minute to read a 750K file. buf=open('testl.bin').read()

Meekdai avatar Feb 07 '21 08:02 Meekdai

I can confirm that also for writing (nearly same time). Device is Raspberry Pi Zero W

pirot64 avatar Feb 16 '21 12:02 pirot64