| Character I/O
|
| input.asm
|
| IOINPUT: | Text line input. Variants allow: CAPS/lower cursor, Keypress click.
| | | 
|
|
| inpad.asm
|
| IOINPUT: | Text line input with padding characters.
| | | 
|
|
| textio.asm
|
| IOINIT: | Initialise I/O by selecting screen for output.
| | IOWRCH: | Write a character to screen.
| | IORDCH: | Wait for keyboard character, allowing all symbol characters.
| | IOTEST: | Test for pending keypress.
|
|
| rawio.asm
|
| IOINIT: | Initialise I/O by selecting screen for output.
| | IOWRCH: | Write a character to screen.
| | IORDCH: | Wait for raw keyboard character.
| | IOTEST: | Test for pending keypress.
|
|
| readln.asm
|
| IOINPUT: | Text line input, calls IORDCH in textio.asm or raw.asm.
|
|
| ascii.asm
|
| Spectrum text I/O with codes converted to standard ASCII.
| | IOINIT: | Initialise I/O by selecting screen for output.
| | IOWRCH: | Write a character to screen, allowing CHR$8-13,30.
| | IORDCH: | Wait for keyboard character, allowing all symbol characters.
| | IOTEST: | Test for pending keypress.
|
|
| File I/O
|
| fstape.asm
|
| FSCAT: | Catalog tape. See picture.
| | FSLOAD: | Load file from tape.
| | FSSAVE: | Save file to tape.
|
|
| fsfile.asm
|
| FSCAT: | Catalog tape or microdrive.
| | FSLOAD: | Load file from tape or microdrive.
| | FSSAVE: | Save file to tape or microdrive.
| | FSDRIVE: | Select drive/device.
| | Uses D:FILENAME filename syntax
as per device.htm.
|
|
| Graphics
|
| zxplot.asm
|
| GRMOVE: | MOVE X,Y using whole screen
| | GRDRAW: | DRAW X,Y using whole screen
| | GRPLOT: | PLOT X,Y using whole screen
|
|
| Misc.
|
| debug.asm
|
| PRFLAGS: | Display Z80 flags
|
|
| prnum.asm
|
| PRDEC16: | Print BC in decimal
| | PRDEC8: | Print C in decimal
| | PRHEXA: | Print A in hex
|
|
![[img]](../../img/logo.gif){kind=logo}
Authored by J.G.Harston
