Question

"don't you know my home" ,asked I change it into indirect

Answer 1

he said don't you my home

Answer 2

"Don't you know my home?" ,asked I

The sentence is in direct speech. To convert it into indirect speech;

It is an interrogative sentence, So the verb 'asked' or 'enquired' can be used.

The answers can be:

$\text{1. I asked if he knew my home.}\\ \\ \text{2. I asked if she knew my home.}$