From 40f9083e6117c48761f61d3a873a167e1f74b0b4 Mon Sep 17 00:00:00 2001
From: Bryan Biedenkapp <gatekeep@gmail.com>
Date: Wed, 31 Jul 2024 13:19:36 -0400
Subject: [PATCH] fix issue with double length frames not being correct;

---
 SerialPort.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/SerialPort.cpp b/SerialPort.cpp
index a70c8ed..0e4f2a8 100644
--- a/SerialPort.cpp
+++ b/SerialPort.cpp
@@ -97,8 +97,14 @@ void SerialPort::process()
             // The full packet has been received, process it
             if (m_ptr == m_len) {
                 uint8_t err = 2U;
+                uint8_t offset = 2U;
+                if (m_dblFrame)
+                    offset = 3U;
 
-                switch (m_buffer[2U]) {
+                // DEBUG4("m_buffer [b0 - b2]", m_buffer[0], m_buffer[1], m_buffer[2]);
+                // DEBUG4("m_buffer [b3 - b5]", m_buffer[3], m_buffer[4], m_buffer[5]);
+
+                switch (m_buffer[offset]) {
                 case CMD_GET_STATUS:
                     getStatus();
                     break;