From 71d8c5f26949827dc6504dd365ff0567a98634a9 Mon Sep 17 00:00:00 2001
From: Chris Osborn <fozztexx@fozztexx.com>
Date: Wed, 12 Nov 2025 08:23:40 -0800
Subject: [PATCH] Use sendReplyPacket in rs232_complete(), decoded bytes are
 unsigned

---
 lib/bus/rs232/FujiBusPacket.cpp | 6 +++++-
 lib/bus/rs232/rs232.cpp         | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/bus/rs232/FujiBusPacket.cpp b/lib/bus/rs232/FujiBusPacket.cpp
index 11834ea07..5c977940c 100644
--- a/lib/bus/rs232/FujiBusPacket.cpp
+++ b/lib/bus/rs232/FujiBusPacket.cpp
@@ -108,12 +108,16 @@ bool FujiBusPacket::parse(const std::string &input)
     unsigned int idx, jdx;
     uint32_t val, bt;
 
+    Debug_printv("Incoming:\n%s\n", util_hexdump(input.data(), input.size()).c_str());
+
     if (input.size() < sizeof(fujibus_header) + 2)
         return false;
     if (((uint8_t) input[0]) != SLIP_END || ((uint8_t) input.back()) != SLIP_END)
         return false;
 
     decoded = decodeSLIP(input);
+    Debug_printv("Decoded:\n%s\n", util_hexdump(decoded.data(), decoded.size()).c_str());
+
     if (decoded.size() < sizeof(fujibus_header))
         return false;
     hdr = (fujibus_header *) &decoded[0];
@@ -139,7 +143,7 @@ bool FujiBusPacket::parse(const std::string &input)
         {
             for (val = jdx = 0; jdx < _fieldSize; jdx++)
             {
-                bt = decoded[offset + idx * _fieldSize + jdx];
+                bt = (uint8_t) decoded[offset + idx * _fieldSize + jdx];
                 val |= bt << (8 * jdx);
             }
             _params.push_back(val);
diff --git a/lib/bus/rs232/rs232.cpp b/lib/bus/rs232/rs232.cpp
index 91ce150cc..547db6d77 100755
--- a/lib/bus/rs232/rs232.cpp
+++ b/lib/bus/rs232/rs232.cpp
@@ -153,9 +153,13 @@ void virtualDevice::rs232_ack()
 // RS232 COMPLETE
 void virtualDevice::rs232_complete()
 {
+#ifdef OBSOLETE
     fnSystem.delay_microseconds(DELAY_T5);
     SYSTEM_BUS.write('C');
     Debug_println("COMPLETE!");
+#else
+    SYSTEM_BUS.sendReplyPacket(_devnum, true, nullptr, 0);
+#endif /* OBSOLETE */
 }
 
 // RS232 ERROR