ACPTR
Get data from the serial bus
Category: kernalAPI
CHKIN
Open channel for input
CHKOUT
Open channel for output
CHRIN
Get a character from the input channel
CHROUT
Output a character
CINT
Initialise screen editor
CIOUT
Transmit a byte over the serial bus
CLALL
Close all open files
CLOSE
Close a logical file
CLRCHN
Clear I/O channels
CLRLN
Clear the line X
CLSR
Clear the screen
GETIN
Get a character
IOBASE
Define I/O memory page
IOINIT
Initialise I/O Devices
LISTEN
Command a device on serial bus to LISTEN
LOAD
Load memory from a device
MEMBOT
Set bottom of memory
MEMTOP
Set top of memory
OPEN
Open a logical file
PLOT
Set cursor location
RAMTAS
Perform RAM test
RDTIM
Read system clock
READST
Read status word
RESTOR
Restore default system & interrup vectors
SAVE
Save memory to a device
SCNKEY
Scan the keyboard
SCREEN
Return screen format
SECOND
Send secondary address for LISTEN
SETLFS
Setup a logical file
SETMSG
Control system message output
SETNAM
Set file name
SETTIM
Set system clock
SETTMO
Set IEEE bus card timeout
STOP
Check if key/stop key is pressed
TALK
Command a device on serial bus to TALK
TKSA
Send secondary address to a device commanded to TALK
UDTIM
Update system clock
UNLSN
Send an UNLISTEN command
UNTLK
Send an UNTALK command
VECTOR
Manage RAM Vectors