more cali fixes

2014-11-20 23:06:27 +01:00
parent 0ef4d84e89
commit 329c9ac970
2 changed files with 6 additions and 2 deletions
--- a/ads1210.cpp
+++ b/ads1210.cpp
@ -94,7 +94,7 @@ void ADS1210::exec() {
 		
 		m_u = (((float)m_value) / ((float)vMax)) * U_REF;
 		m_rRaw = ((((float)vMax) / ((float)m_value)) - 1.0) * R_REF;
-		m_r = (m_rRaw + m_calOffset) * m_calFactor;
+		m_r = (m_rRaw - m_calOffset) * m_calFactor;
 	}
 }