How do you request a readMemory call?

[ColinKennedy]

In an active nvim-dap session, I tried calling

lua print(require("dap").session():request("readMemory", {memoryReference="0x320", count=8}))

Where "0x320" is the address of the rax register and I was going to read 8 bytes sequentially from that point. I checked the client and supportsReadMemoryRequest = true, so it seemed like it should work. But no matter how I call it, it returns nil. I can't tell if this is a bug or if my command is wrong (probably my command). Any advice would be appreciated!

[mfussenegger]

The function needs to run within a coroutine to return a result. Otherwise you'll need to provide a third argument that's a callback function with err, result as parameters.

I've added some docs for the request function: #1085

[ColinKennedy]

That worked, thank you for the quick reply and for the added docs!