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author | Stanley Huang <stanleyhuangyc@gmail.com> | 2017-05-08 21:18:48 +1000 |
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committer | Stanley Huang <stanleyhuangyc@gmail.com> | 2017-05-08 21:18:48 +1000 |
commit | aa5b6250d0164963de25b214f3b15b07eb56ea42 (patch) | |
tree | 944ca77dabbaad9ef36a8fb68fca32b303a916ac /libraries/OBD2UART | |
parent | d4bb136599fae4daac47d5952a3672cce7c3db2a (diff) | |
download | 2021-arduino-obd-aa5b6250d0164963de25b214f3b15b07eb56ea42.tar.gz 2021-arduino-obd-aa5b6250d0164963de25b214f3b15b07eb56ea42.tar.bz2 2021-arduino-obd-aa5b6250d0164963de25b214f3b15b07eb56ea42.zip |
Sync some stuff with Freematics ONE library
Diffstat (limited to 'libraries/OBD2UART')
-rw-r--r-- | libraries/OBD2UART/OBD2UART.cpp | 9 | ||||
-rw-r--r-- | libraries/OBD2UART/OBD2UART.h | 24 |
2 files changed, 30 insertions, 3 deletions
diff --git a/libraries/OBD2UART/OBD2UART.cpp b/libraries/OBD2UART/OBD2UART.cpp index 4e9a8de..0352c6a 100644 --- a/libraries/OBD2UART/OBD2UART.cpp +++ b/libraries/OBD2UART/OBD2UART.cpp @@ -257,12 +257,19 @@ bool COBD::getResult(byte& pid, int& result) return true; } -void COBD::sleep() +void COBD::enterLowPowerMode() { char buf[32]; sendCommand("ATLP\r", buf, sizeof(buf)); } +void COBD::leaveLowPowerMode() +{ + // simply send any command to wake the device up + char buf[32]; + sendCommand("ATI\r", buf, sizeof(buf), 1000); +} + char* COBD::getResultValue(char* buf) { char* p = buf; diff --git a/libraries/OBD2UART/OBD2UART.h b/libraries/OBD2UART/OBD2UART.h index 706d4b8..dd151f2 100644 --- a/libraries/OBD2UART/OBD2UART.h +++ b/libraries/OBD2UART/OBD2UART.h @@ -72,6 +72,24 @@ #define PID_ENGINE_TORQUE_PERCENTAGE 0x62 #define PID_ENGINE_REF_TORQUE 0x63 +// non-OBD/custom PIDs (no mode number) +#define PID_GPS_LATITUDE 0xA +#define PID_GPS_LONGITUDE 0xB +#define PID_GPS_ALTITUDE 0xC +#define PID_GPS_SPEED 0xD +#define PID_GPS_HEADING 0xE +#define PID_GPS_SAT_COUNT 0xF +#define PID_GPS_TIME 0x10 +#define PID_GPS_DATE 0x11 +#define PID_ACC 0x20 +#define PID_GYRO 0x21 +#define PID_COMPASS 0x22 +#define PID_MEMS_TEMP 0x23 +#define PID_BATTERY_VOLTAGE 0x24 + +// custom PIDs for calculated data +#define PID_TRIP_DISTANCE 0x30 + typedef enum { PROTO_AUTO = 0, PROTO_ISO_9141_2 = 3, @@ -112,8 +130,10 @@ public: virtual bool readPID(byte pid, int& result); // read multiple (up to 8) OBD-II PID values, return number of values obtained virtual byte readPID(const byte pid[], byte count, int result[]); - // set device into - virtual void sleep(); + // set device into low power mode + virtual void enterLowPowerMode(); + // wake up device from low power mode + virtual void leaveLowPowerMode(); // send AT command and receive response (return bytes received) virtual byte sendCommand(const char* cmd, char* buf, byte bufsize, int timeout = OBD_TIMEOUT_LONG); // read diagnostic trouble codes (return number of DTCs read) |