Bugfix hw tune, hf tune: voltage measures were VERY wrong

[proxmark3-svn] / armsrc / apps.h

diff --git a/armsrc/apps.h b/armsrc/apps.h
index 58a2a62196bd0cb2b96fe2259d7e962c8527ec77..a15d8b8171c50119c662d7d621711862a36e13df 100644 (file)
--- a/armsrc/apps.h
+++ b/armsrc/apps.h
@@ -38,6 +38,10 @@ void DbpString(char *str);
 void Dbprintf(const char *fmt, ...);
 void Dbhexdump(int len, uint8_t *d, bool bAsci);
 
+// ADC Vref = 3300mV, and an (10M+1M):1M voltage divider on the HF input can measure voltages up to 36300 mV
+#define MAX_ADC_HF_VOLTAGE 36300
+// ADC Vref = 3300mV, and an (10000k+240k):240k voltage divider on the LF input can measure voltages up to 140800 mV
+#define MAX_ADC_LF_VOLTAGE 140800
 int AvgAdc(int ch);
 
 void ToSendStuffBit(int b);