From 2aa7018e1d6ebcea5dfd9fcadf56c76e73e107f5 Mon Sep 17 00:00:00 2001
From: Andy CA6JAU <juribeparada@gmail.com>
Date: Sat, 19 Nov 2016 10:18:03 -0300
Subject: [PATCH] Fix ADC overflow message

---
 Modem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modem.cpp b/Modem.cpp
index 8efcb9e..5882316 100644
--- a/Modem.cpp
+++ b/Modem.cpp
@@ -422,7 +422,7 @@ void CModem::clock(unsigned int ms)
 					//	CUtils::dump(1U, "GET_STATUS", m_buffer, m_length);
 
 					m_tx = (m_buffer[5U] & 0x01U) == 0x01U;
-					m_cd = (m_buffer[5U] & 0x02U) == 0x02U;
+					m_cd = (m_buffer[5U] & 0x40U) == 0x40U;
 
 					bool adcOverflow = (m_buffer[5U] & 0x02U) == 0x02U;
 					if (adcOverflow)