diff --git a/content/notes/07-6809-advanced.md b/content/notes/07-6809-advanced.md new file mode 100644 index 000000000..0025586be --- /dev/null +++ b/content/notes/07-6809-advanced.md @@ -0,0 +1,21 @@ +--- +title: "07-6809-advanced" +aliases: +tags: +- lecture +- cosc204 +--- + +10 addressing modes +- implied `inca` +- immediate `lda #$00` +- extended `LDA $31FE` +- extended indirect `LDA [$31FE]` or `LDA [HERE]` + - useful in a device driver +- direct `LDA $ff` or `lda