Routines
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E195: do READY return to BASIC
Used by the routine at E168.
E195 20 B7 FF JSR $FFB7 read I/O status word
E198 29 BF AND #%10111111 mask x0xx xxxx, clear read error
E19A F0 05 BEQ $E1A1 branch if no errors
E19C A2 1D LDX #$1D error $1D, load error
This entry point is used by the routine at E168.
E19E 4C 37 A4 JMP $A437 do error #X then warm start
E1A1 A5 7B LDA $7B get BASIC execute pointer high byte
E1A3 C9 02 CMP #$02 compare with $02xx
E1A5 D0 0E BNE $E1B5 branch if not immediate mode
E1A7 86 2D STX $2D set start of variables low byte
E1A9 84 2E STY $2E set start of variables high byte
E1AB A9 76 LDA #$76 set "READY." pointer low byte
E1AD A0 A3 LDY #$A3 set "READY." pointer high byte
E1AF 20 1E AB JSR $AB1E print null terminated string
E1B2 4C 2A A5 JMP $A52A reset execution, clear variables, flush stack, rebuild BASIC chain and do warm start
E1B5 20 8E A6 JSR $A68E set BASIC execute pointer to start of memory - 1
E1B8 20 33 A5 JSR $A533 rebuild BASIC line chaining
E1BB 4C 77 A6 JMP $A677 rebuild BASIC line chaining, do RESTORE and return
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