SLVSF02D March 2019 – May 2020 TPS23881
COMMAND = 18h with 1 Data Byte, Write Only
Push button register.
Each bit corresponds to a particular cycle (detect or class restart) per channel. Each cycle can be individually triggered by writing a 1 at that bit location, while writing a 0 does not change anything for that event.
In Diagnostic/Manual mode, a single cycle (detect or class restart) will be triggered when these bits are set while in Semi Auto mode, it sets the corresponding bit in the Detect/Class Enable register 0x14.
A Read operation will return 00h.
During tOVLD, tLIM or tSTART cool down cycle, any Detect/Class Restart command for that channel will be accepted but the corresponding action will be delayed until end of cool-down period.
|LEGEND: R/W = Read/Write; R = Read only; W = Write only; -n = value after reset|
|7–4||RCL4–RCL1||W||0||Restart classification bit|
|3–0||RDET4–RDET1||W||0||Restart detection bits|
These bits may be used in place of completing a "Read-Modify-Write" sequence in register 0x14 to enable detection and classification on a per channel basis.
For 4-pair wired ports in Semi Auto or Auto mode, both bits need to be set in order for Detection or Classification to be enabled