From 9401723f0d647373eaecc8c276ceea4b8621c77a Mon Sep 17 00:00:00 2001
From: frankmilliron <34376619+frankmilliron@users.noreply.github.com>
Date: Sun, 16 Jul 2023 13:30:04 -0700
Subject: [PATCH] The Cricket!: further refinements to 'SSC init' (#18)

//c technical reference includes a 'hardware reset' for three of the ACIA registers. Here we reset all three.
---
 clocks/cricket/cricket.system.s | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clocks/cricket/cricket.system.s b/clocks/cricket/cricket.system.s
index 9534960..3bf9ecb 100644
--- a/clocks/cricket/cricket.system.s
+++ b/clocks/cricket/cricket.system.s
@@ -81,8 +81,9 @@ init_ssc:
         ;; Reset SSC
         sta     KBDSTRB         ; Port 2 DSR line connected to KBDSTRB
         lda     #0
-        sta     COMMAND
+        sta     COMMAND         ; hardware reset all Port 2 ACIA registers
         sta     CONTROL
+        sta     STATUS
 
         ;; Configure SSC
         lda     #%00001011      ; no parity/echo/interrupts, RTS low, DTR low