: It is used to identify specific parts of a pipeline that should remain serial or to transition from a concurrent execution context back to a serial one.
: In projects using the Vrekrer SCPI parser , a boolean variable named fromSerial may be used to track whether a command originated from the serial port or a network connection like WiFi. FromSerial
: Developers add fromSerial after concurrent combinators to manage how data streams are processed relative to one another. 2. Embedded Systems & Microcontrollers (Arduino/ESP32) : It is used to identify specific parts