SD card memory use

ESP_igrr
Posts: 1144
Joined: Tue Dec 01, 2015 8:37 am

Re: SD card memory use

Postby ESP_igrr » Sun Sep 16, 2018 9:44 am

This refers to FAT allocation unit size, i.e. the the sector size of the disk. It doesn't refer to RAM allocation.

snahmad75
Posts: 263
Joined: Wed Jan 24, 2018 6:32 pm

Re: SD card memory use

Postby snahmad75 » Sun Sep 16, 2018 11:17 am

Which parameter is defining reading file chunk size RAM for reading/writing .

My internal RAM stats shows reduce ram during files reading from SD card.

snahmad75
Posts: 263
Joined: Wed Jan 24, 2018 6:32 pm

Re: SD card memory use

Postby snahmad75 » Wed Oct 10, 2018 11:19 am

ESP_igrr wrote:This refers to FAT allocation unit size, i.e. the the sector size of the disk. It doesn't refer to RAM allocation.


I still getting low internal ram uage every time I read some web files from SD card for my web application.

It goes down from 60k to 45k.

How can I define reading file chunk size RAM for reading/writing .

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