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author | Stanley Huang <stanleyhuangyc@gmail.com> | 2014-03-09 17:55:06 +0800 |
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committer | Stanley Huang <stanleyhuangyc@gmail.com> | 2014-03-09 17:55:06 +0800 |
commit | 7cb2bb2ae647453e767a89df9c37e82e63c2afc1 (patch) | |
tree | f7f88fb8fb1679b0d81f79a81dcb8ae62612e5e8 | |
parent | f764081fd8d50680a5da8b6ebe3c44ddcdf15a18 (diff) | |
download | 2021-arduino-obd-7cb2bb2ae647453e767a89df9c37e82e63c2afc1.tar.gz 2021-arduino-obd-7cb2bb2ae647453e767a89df9c37e82e63c2afc1.tar.bz2 2021-arduino-obd-7cb2bb2ae647453e767a89df9c37e82e63c2afc1.zip |
Update unologger.ino
-rw-r--r-- | unologger/unologger.ino | 63 |
1 files changed, 40 insertions, 23 deletions
diff --git a/unologger/unologger.ino b/unologger/unologger.ino index 06bdb8e..ac17b94 100644 --- a/unologger/unologger.ino +++ b/unologger/unologger.ino @@ -33,10 +33,11 @@ static int speed = 0; static uint32_t distance = 0; static uint16_t fileIndex = 0; static uint32_t startTime = 0; +static uint32_t pidCount = 0; static uint8_t lastPid = 0; static int lastValue = 0; -static byte pidTier1[]= {PID_RPM, PID_SPEED, PID_ENGINE_LOAD, PID_THROTTLE}; +static byte pidTier1[]= {PID_RPM, PID_SPEED, PID_ENGINE_LOAD, PID_RPM, PID_SPEED, PID_THROTTLE}; static byte pidTier2[] = {PID_INTAKE_MAP, PID_TIMING_ADVANCE}; static byte pidTier3[] = {PID_COOLANT_TEMP, PID_INTAKE_TEMP, PID_AMBIENT_TEMP, PID_FUEL_LEVEL, PID_DISTANCE}; @@ -107,7 +108,6 @@ public: static byte index = 0; static byte index2 = 0; static byte index3 = 0; - uint32_t t = millis(); logOBDData(pidTier1[index++]); if (index == TIER_NUM1) { @@ -121,26 +121,11 @@ public: } } - #if USE_MPU6050 if (state & STATE_ACC_READY) { processAccelerometer(); } #endif - -#if ENABLE_DATA_LOG - // flush SD data every 1KB - if (dataSize - lastFileSize >= 1024) { - flushFile(); - lastFileSize = dataSize; - // display logged data size - lcd.setFont(FONT_SIZE_MEDIUM); - lcd.setCursor(248, 11); - lcd.printInt(dataSize >> 10); - lcd.print("KB"); - } -#endif - if (errors >= 2) { reconnect(); } @@ -210,6 +195,22 @@ private: showData(lastPid, lastValue); lastPid = 0; } + lcd.setFont(FONT_SIZE_MEDIUM); + lcd.setCursor(248, 8); + lcd.printInt(pidCount * 1000 / (millis() - startTime), 4); + lcd.print("ms"); + +#if ENABLE_DATA_LOG + // flush SD data every 1KB + if (dataSize - lastFileSize >= 1024) { + flushFile(); + lastFileSize = dataSize; + // display logged data size + lcd.setCursor(248, 11); + lcd.printInt(dataSize >> 10, 4); + lcd.print("KB"); + } +#endif } #if USE_MPU6050 void processAccelerometer() @@ -228,12 +229,28 @@ private: { int value; // send a query to OBD adapter for specified OBD-II pid - if (read(pid, value)) { - dataTime = millis(); - // log data to SD card - logData(0x100 | pid, value); - lastValue = value; - lastPid = pid; + + // send a query command + sendQuery(pid); + // wait for reponse + bool hasData; + unsigned long tick = millis(); + do { + dataIdleLoop(); + } while (!(hasData = available()) && millis() - tick < OBD_TIMEOUT_SHORT); + if (!hasData) { + errors++; + return; + } + // receive and parse the response + pid = 0; + if (getResult(pid, value)) { + dataTime = millis(); + // log data to SD card + logData(0x100 | pid, value); + lastValue = value; + lastPid = pid; + pidCount++; } } void showECUCap() |