Tests RAM and sets RAM slot for the system ALL After this, a jump must be made to INIT, for further initialisation. Tests whether the character of (HL) is the specified character if not, it generates SYNTAX ERROR, otherwise it goes to CHRGTR (#0010) Set the character to be tested in (HL) and the character to be compared next to RST instruction which calls this routine (inline parameter)

HL is increased by one and A receives (HL), When the tested character is numerical, the carry flag is set the end of the statement (00h or 3Ah) causes

AF, HL Reads the value of an address in another slot A - ExxxSSPP Slot-ID │ ││└┴─ Primary slot number (00-11) │ └┴─── Secondary slot number (00-11) └───────────── Expanded slot (0 = no, 1 = yes) HL - Address to read

A - Contains the value of the read address

AF, C, DE This routine turns off the interupt, but won't turn it on again