MARQ_VARIABLE_NULL_CHAR

Purpose Enables the use of a variable or changing NULL termination character on a message by message basis.
Value An ASCII character between 1 and 255.
Comment The code is expects a sequence of characters ~$xx, where xx is the hex representation of the NULL termination character zero filled (e.g. 0f), on the beginning of a message. This new NULL termination character will be used until another message changes it.
Default Value 0