Skip to navigation


Dashboard: RDPARAMS

[6502 Second Processor version, I/O processor]

Name: RDPARAMS [Show more] Type: Subroutine Category: Dashboard Summary: Implement the #RDPARAMS command (start receiving a new set of parameters for updating the dashboard)
Context: See this subroutine in context in the source code References: This subroutine is called as follows: * JMPTAB calls RDPARAMS
.RDPARAMS LDA #0 \ Set PARANO = 0 to point to the position of the next STA PARANO \ free byte in the PARAMS buffer (i.e. reset the buffer) LDA #137 \ Execute a USOSWRCH 137 command so subsequent OSWRCH JMP USOSWRCH \ calls from the parasite can send parameters that get \ added to PARAMS, and return from the subroutine using \ a tail call