diff options
Diffstat (limited to 'libraries/OBD/examples/obd_uart_test')
-rw-r--r-- | libraries/OBD/examples/obd_uart_test/obd_uart_test.ino | 82 |
1 files changed, 50 insertions, 32 deletions
diff --git a/libraries/OBD/examples/obd_uart_test/obd_uart_test.ino b/libraries/OBD/examples/obd_uart_test/obd_uart_test.ino index 477ac61..1f58405 100644 --- a/libraries/OBD/examples/obd_uart_test/obd_uart_test.ino +++ b/libraries/OBD/examples/obd_uart_test/obd_uart_test.ino @@ -18,10 +18,11 @@ SoftwareSerial mySerial(A2, A3); //#define mySerial Serial COBD obd; +bool hasMEMS; void testOut() { - static const char cmds[][6] = {"ATZ\r", "ATL1\r", "ATH0\r", "ATRV\r", "0100\r", "010C\r", "0902\r"}; + static const char cmds[][6] = {"ATZ\r", "ATI\r", "ATH0\r", "ATRV\r", "0100\r", "010C\r", "0902\r"}; char buf[128]; for (byte i = 0; i < sizeof(cmds) / sizeof(cmds[0]); i++) { @@ -41,6 +42,7 @@ void testOut() mySerial.write('\n'); p++; } + mySerial.println(); } else { mySerial.println("Timeout"); } @@ -64,7 +66,7 @@ void readPIDSingle() void readPIDMultiple() { - static const byte pids[] = {PID_SPEED, PID_ENGINE_LOAD, PID_THROTTLE, PID_COOLANT_TEMP, PID_INTAKE_TEMP}; + static const byte pids[] = {PID_SPEED, PID_ENGINE_LOAD, PID_THROTTLE, PID_COOLANT_TEMP}; int values[sizeof(pids)]; if (obd.readPID(pids, sizeof(pids), values) == sizeof(pids)) { mySerial.print('['); @@ -92,29 +94,33 @@ void readBatteryVoltage() void readMEMS() { - int x, y, z; - mySerial.print('['); - mySerial.print(millis()); - mySerial.print(']'); - if (obd.readAccel(x, y, z)) { - mySerial.print("ACC:"); - mySerial.print(x); - mySerial.print('/'); - mySerial.print(y); - mySerial.print('/'); - mySerial.print(z); - mySerial.print(' '); - } - if (obd.readGyro(x, y, z)) { - mySerial.print("GYRO:"); - mySerial.print(x); - mySerial.print('/'); - mySerial.print(y); - mySerial.print('/'); - mySerial.print(z); - mySerial.print(' '); - } - mySerial.println(); + int acc[3]; + int gyro[3]; + int temp; + + if (!obd.memsRead(acc, gyro, 0, &temp)) return; + + Serial.print('['); + Serial.print(millis()); + Serial.print(']'); + + Serial.print("ACC:"); + Serial.print(acc[0]); + Serial.print('/'); + Serial.print(acc[1]); + Serial.print('/'); + Serial.print(acc[2]); + + Serial.print(" GYRO:"); + Serial.print(gyro[0]); + Serial.print('/'); + Serial.print(gyro[1]); + Serial.print('/'); + Serial.print(gyro[2]); + + Serial.print(" TEMP:"); + Serial.print((float)temp / 10, 1); + Serial.println("C"); } void setup() @@ -123,15 +129,27 @@ void setup() while (!mySerial); // this will begin serial - obd.begin(); + byte version = obd.begin(); - mySerial.print("Adapter version: "); - mySerial.println(obd.version); + mySerial.print("Freematics OBD-II Adapter "); + if (version > 0) { + mySerial.print("Ver. "); + mySerial.print(version / 10); + mySerial.print('.'); + mySerial.println(version % 10); + } else { + mySerial.println("not detected"); + for (;;); + } delay(1000); // send some commands for testing and show response for debugging purpose - //testOut(); - + testOut(); + + hasMEMS = obd.memsInit(); + mySerial.print("MEMS:"); + mySerial.println(hasMEMS ? "Yes" : "No"); + // initialize OBD-II adapter do { mySerial.println("Init..."); @@ -156,7 +174,7 @@ void setup() } mySerial.println(); } - delay(3000); + delay(5000); } @@ -165,7 +183,7 @@ void loop() readPIDSingle(); readPIDMultiple(); readBatteryVoltage(); - if (obd.version > 10) { + if (hasMEMS) { readMEMS(); } } |