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Feb 11, 2024 · VDU 19 sets the logical colour, used in GCOL (VDU 18) or COLOUR (VDU 17) to the provided physical colour. The physical colour is set with a physical colour ...
Feb 15, 2024 · Description. This statement sends a VDU 18 sequence to set the colour and action to be used by all subsequent graphics operations. It can set the foreground and ...
Jan 4, 2024 · INKEY and INKEY$ call OSBYTE &81. INKEY returns a character or -1 for no character, INKEY$ returns a one-character string or a null string if nothing returned.
Dec 9, 2023 · An Econet packet is sent over IP with a two-way handshake, sending a UDP data packet and waiting for an acknowledge or a negative-acknowledge UDP packet.
Feb 15, 2024 · VDU is a BASIC statement to send characters to the screen, printer, serial port or other output device. It is usually used to generate VDU sequences that ...
Oct 17, 2024 · The service entry is an entry point in a paged ROM that is called by the MOS, allowing the ROM to initialise, to claim and release resources, ...
Feb 2, 2024 · Acorn DFS is a simple filing system developed by Acorn Computer for its 8-bit microcomputer range. It provides storage for up to 31 files and 200 kilobytes ...
Sep 26, 2024 · Coordinates. The X and Y coordinates specify logical points in a logical screen that is the same size in all screen modes with the same aspect ratio ...
Jun 5, 2024 · A server should claim the ports it wants to use from the network system. On RISC OS this is simple, use Econet_AllocatePort.
Jul 20, 2024 · OSBYTE performs various functions passing and returning up to two bytes of data. Contents. [hide]. 1 ...