/** Logic low-high threshold range. */
SR_CONF_VOLTAGE_THRESHOLD,
+ /** Logic threshold: predefined levels (TTL, ECL, CMOS, etc). */
+ SR_CONF_LOGIC_THRESHOLD,
+
+ /** Logic threshold: custom numerical value. */
+ SR_CONF_LOGIC_THRESHOLD_CUSTOM,
+
/** The device supports using an external clock. */
SR_CONF_EXTERNAL_CLOCK,