diff options
Diffstat (limited to 'libraries/OBD/OBD.h')
| -rw-r--r-- | libraries/OBD/OBD.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/OBD/OBD.h b/libraries/OBD/OBD.h index 11fa70d..0a15e97 100644 --- a/libraries/OBD/OBD.h +++ b/libraries/OBD/OBD.h @@ -121,8 +121,8 @@ public: virtual bool setProtocol(OBD_PROTOCOLS h = PROTO_AUTO);
// clear diagnostic trouble code
virtual void clearDTC();
- // get battery voltage (in mV, 12500 for 12.5V, works without ECU)
- virtual unsigned int getVoltage();
+ // get battery voltage (in 0.1V, e.g. 125 for 12.5V, works without ECU)
+ virtual int getVoltage();
// send query for specified PID
virtual void sendQuery(byte pid);
// retrive and parse the response of specifie PID
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