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Elite on the BBC Micro

Text: MT1 [6502SP version]

Name: MT1 [Show more] Type: Subroutine Category: Text Summary: Switch to ALL CAPS when printing extended tokens Deep dive: Extended text tokens
Context: See this subroutine in context in the source code References: This subroutine is called as follows: * JMTB calls MT1

This routine sets the following: * DTW1 = %00000000 (do not change case to lower case) * DTW6 = %00000000 (lower case is not enabled)
.MT1 LDA #%00000000 \ Set A = %00000000, so when we fall through into MT2, \ both DTW1 and DTW6 get set to %00000000 EQUB &2C \ Skip the next instruction by turning it into \ &2C &A9 &20, or BIT &20A9, which does nothing apart \ from affect the flags