The “Repeated Start Condition” (“Sr” in the I2C specification) is a standard part of the I2C protocol, and required by many peripherals:
i2c-bus.org/repeated-start-condition/
i2cbus.com/addressing/startbyte.html
nxp.com/documents/user_manual/UM10204.pdf - eg, see figs 6 & 13
There is no mention of this in the ADL User Guide - so, how does one generate a Repeated Start Condition (Sr) using the ADL Bus Service