ACPTR now preserves registers, changed IEC temporary byte storage

2019-07-25 17:38:00 +02:00
1 parent 504f0ffb81
commit a2c02bde97
@@ -1,7 +1,9 @@

 ;; Implemented based on https://www.pagetable.com/?p=1135, https://github.com/mist64/cbmbus_doc

-;; Expects command to send in BSOUR; Carry flag set = signal EOI
+;; Expects byte to send in IEC_TMP2 ($A4 is a byte buffer according to http://sta.c64.org/cbm64mem.html)
+;; Carry flag set = signal EOI
+;;
 ;; Preserves .X and .Y registers