style(reset): added some comments to explain not calling CHIBIO in reset

2025-10-19 17:49:54 -05:00
parent f978834857
commit e055d9b300
1 changed files with 4 additions and 3 deletions
--- a/src/reset.s
+++ b/src/reset.s
@@ -35,13 +35,14 @@ BOOTSCR
  lda #13      ; 9600 baud
  ldb #%11     ; 8N1
  jsr INITUART ; Initialize serial console
-  PZSTR VERMSG ; Print version information
+  PZSTR VERMSG ; Since we know the addr of VERMSG at link time we can avoid
+               ; calling out to CHIBIO

 ; Hand off control to the BUZBEE monitor and print notification of leaving the
 ; firmware
 ENTERMON
-  PZSTR TXTRUN
-  jmp BUZBEE
+  PZSTR TXTRUN ; Print run message
+  jmp BUZBEE   ; Jump into a monitor program

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 ;;