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Elite on the BBC Micro and NES

Market: NWDAV4

[6502 Second Processor version]

Name: NWDAV4 [Show more] Type: Subroutine Category: Market Summary: Print an "ITEM?" error, make a beep and rejoin the TT210 routine
Context: See this subroutine in context in the source code References: This subroutine is called as follows: * TT210 calls NWDAV4
.NWDAV4 JSR TT67 \ Print a newline LDA #176 \ Print recursive token 127 ("ITEM") followed by a JSR prq \ question mark JSR dn2 \ Call dn2 to make a short, high beep and delay for 1 \ second LDY QQ29 \ Fetch the item number we are selling from QQ29 JMP NWDAVxx \ Jump back into the TT210 routine that called NWDAV4