SD Card Read

How this block appears in a Simulink model?

appearance_read.PNG

What can be configured?

Configuration Parameter Selectable Option/Value Description
Output data buffer size 32--64--128--256--512--1024--2048--4096 Select the output data buffer size.
File Path Insert the file path.
Example:
/sdcard/’filename’

When to use this block?

This block is used to read data from an already created file. For this block to function ‘SD Card Setup’ block should be present in the Simulink model file.

How does this block work?

The block reads the content saved in the specified file up to the buffer size limit and output the data from the output port.

Demo

SD Card demo

Previous : SD Card Setup Block
Next : SD Card Write Block