i2c command at usb tile,how to do?

[afaf]

target is app_usb_aud_xk_216_mc,
if i want use some dac i2c command at usb tile[],
how to do it?
(i2c/ usb is in a diff tile[])

[infiniteimprobability]

You will need a remote server somehow if you want to go cross tile. You could either program one yourself or you could replace sc_i2c with lib_i2c which supports this along with multiple clients.