readWriteString.ino

Sketch path: examples/readWriteString/readWriteString.ino

Purpose

Show minimal string write/read flow in a single run.

Exact API Calls Used

• flash.getCapacity()
• flash.writeStr(strAddr, inputString)
• flash.readStr(strAddr, outputString)
• flash.eraseSector(strAddr)

Expected Output (Sample)

Written string: This is a test String
To address: 123456
Read string: This is a test String
From address: 123456

What Success Means

• read string exactly equals written string
• read and write address lines match

Common Mistakes

• using a different address for readback than write
• not reserving enough space when adapting to variable strings
• assuming this example validates struct/binary layouts (it is string-only)