Reads a byte at a time from a serial port until a delimiter character is encountered. The read will block for up to timeout milliseconds before returning.

system.serial. readUntil( port, delimiter, includeDelimiter, timeout )

• Parameters

String port - The previously configured serial port to use.

char delimiter - The delimiter to read until.

boolean includeDelimiter - If true, the delimiter will be included in the return value.

int timeout - Optional timeout in milliseconds. Default is 5000. (Since 7.8.0)

• Returns

String - Returns a String containing all 8-bit ASCII characters read until the delimiter was reached, and including the delimiter if the "includeDelimiter" parameter was true.

• Scope

All

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