From 06baa20150ece9b45d038234a04ed558ed2effab Mon Sep 17 00:00:00 2001 From: Stanley Huang Date: Sun, 17 May 2015 23:29:58 +1000 Subject: Remove deprecated samples --- telelogger/telelogger.ino | 582 +++++++++++++++++++++++++++++++++++++++++++ telelogger/telelogger.layout | 24 ++ 2 files changed, 606 insertions(+) create mode 100644 telelogger/telelogger.ino create mode 100644 telelogger/telelogger.layout (limited to 'telelogger') diff --git a/telelogger/telelogger.ino b/telelogger/telelogger.ino new file mode 100644 index 0000000..e2bf1b9 --- /dev/null +++ b/telelogger/telelogger.ino @@ -0,0 +1,582 @@ +/************************************************************************* +* Arduino GPS/OBD-II/G-Force Data Logger +* Distributed under GPL v2.0 +* Copyright (c) 2013 Stanley Huang +* All rights reserved. +*************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include "config.h" +#if USE_SOFTSERIAL +#include +#endif +#include "datalogger.h" + +// logger states +#define STATE_SD_READY 0x1 +#define STATE_OBD_READY 0x2 +#define STATE_GPS_READY 0x4 +#define STATE_MEMS_READY 0x8 +#define STATE_SLEEPING 0x20 + +static uint32_t lastFileSize = 0; +static uint16_t fileIndex = 0; +static uint32_t startTime = 0; +static uint32_t lastGPSAccess = 0; +static uint32_t lastGPSTime = 0; +static uint32_t lastGPSTimeSent = 0; +static uint32_t dataCount = 0; + +static byte pidTier1[]= {PID_RPM, PID_SPEED, PID_ENGINE_LOAD, PID_THROTTLE}; +static byte pidTier2[] = {PID_INTAKE_MAP, PID_MAF_FLOW, PID_TIMING_ADVANCE}; +static byte pidTier3[] = {PID_COOLANT_TEMP, PID_INTAKE_TEMP, PID_AMBIENT_TEMP, PID_FUEL_LEVEL}; + +static int pidValueTier1[sizeof(pidTier1)]; +static int pidValueTier2[sizeof(pidTier2)]; +static int pidValueTier3[sizeof(pidTier3)]; + +#if USE_MPU6050 || USE_MPU9150 +static int16_t ax = 0, ay = 0, az = 0; +static int16_t gx = 0, gy = 0, gz = 0; +#if USE_MPU9150 +static int16_t mx = 0, my = 0, mz = 0; +#endif +static int temp = 0; +#endif + +static GPS_DATA gd = {0}; + +#define TIER_NUM1 sizeof(pidTier1) +#define TIER_NUM2 sizeof(pidTier2) +#define TIER_NUM3 sizeof(pidTier3) + +byte pidValue[TIER_NUM1]; + +#if USE_MPU6050 || USE_MPU9150 +MPU6050 accelgyro; +static uint32_t lastMemsDataTime = 0; +#endif + +#define sim Serial +#define GSM_ON 6 +#define GSM_RESET 7 + +char gpsline[OBD_RECV_BUF_SIZE] = {0}; + +typedef enum { + HTTP_DISABLED = 0, + HTTP_READY, + HTTP_CONNECTING, + HTTP_READING, + HTTP_ERROR, +} HTTP_STATES; + +class CGPRS { +public: + CGPRS():httpState(HTTP_DISABLED) {} + bool init() + { + sim.begin(9600); + pinMode(GSM_ON, OUTPUT); + pinMode(GSM_RESET, OUTPUT); + + if (sendCommand("ATE0")) { + digitalWrite(GSM_RESET, HIGH); + delay(1000); + // generate turn on pulse + digitalWrite(GSM_RESET, LOW); + delay(100); + sendCommand("ATE0"); + return true; + } else { + for (byte n = 0; n < 5; n++) { + digitalWrite(GSM_ON, HIGH); + delay(1000); + // generate turn on pulse + digitalWrite(GSM_ON, LOW); + delay(3000); + if (sendCommand("ATE0")) + return true; + } + return false; + } + } + bool setup(const char* apn) + { + while (sendCommand("AT+CREG?", "+CREG: 0,1", "+CREG: 0,5", 2000) == 0); + sendCommand("AT+CSQ"); + sendCommand("AT+CGATT?"); + + if (!sendCommand("AT+SAPBR=3,1,\"Contype\",\"GPRS\"")) + return false; + + sim.print("AT+SAPBR=3,1,\"APN\",\""); + sim.print(apn); + sim.println('\"'); + if (!sendCommand(0)) + return false; + + while (!sendCommand("AT+SAPBR=1,1")); + return true; + } + bool getOperatorName() + { + // display operator name + if (sendCommand("AT+COPS?", "OK\r", "ERROR\r") == 1) { + char *p = strstr(response, ",\""); + if (p) { + p += 2; + char *s = strchr(p, '\"'); + if (s) *s = 0; + strcpy(response, p); + return true; + } + } + return false; + } + void httpUninit() + { + sendCommand("AT+HTTPTERM"); + } + + bool httpInit() + { + if (!sendCommand("AT+HTTPINIT", 10000) || !sendCommand("AT+HTTPPARA=\"CID\",1", 5000)) { + httpState = HTTP_DISABLED; + return false; + } + httpState = HTTP_READY; + return true; + } + bool httpConnect(const char* url, const char* args = 0) + { + // Sets url + sim.print("AT+HTTPPARA=\"URL\",\""); + sim.print(url); + if (args) { + sim.print('?'); + sim.print(args); + } + + sim.println('\"'); + if (sendCommand(0)) + { + // Starts GET action + sim.println("AT+HTTPACTION=0"); + httpState = HTTP_CONNECTING; + bytesRecv = 0; + checkTimer = millis(); + } else { + httpState = HTTP_ERROR; + } + return false; + } + byte httpIsConnected() + { + byte ret = checkResponse("+HTTPACTION:0,200", "+HTTPACTION:0,6", 10000); + if (ret == 1) { + return 1; + } else if (ret >= 2) { + httpState = HTTP_ERROR; + } + return false; + } + void httpRead() + { + sim.println("AT+HTTPREAD"); + httpState = HTTP_READING; + bytesRecv = 0; + checkTimer = millis(); + } + bool httpIsRead() + { + byte ret = checkResponse("+HTTPREAD:", "Error", 10000) == 1; + if (ret == 1) { + bytesRecv = 0; + sendCommand(0); + byte n = atoi(response); + char *p = strchr(response, '\n'); + if (p) memmove(response, p + 1, n); + response[n] = 0; + return 1; + } else if (ret >= 2) { + httpState = HTTP_ERROR; + } + return false; + } + char response[256]; + byte bytesRecv; + byte httpState; + uint32_t checkTimer; +private: + byte checkResponse(const char* expected1, const char* expected2 = 0, unsigned int timeout = 2000) + { + while (sim.available()) { + char c = sim.read(); + if (bytesRecv >= sizeof(response) - 1) { + // buffer full, discard first half + bytesRecv = sizeof(response) / 2 - 1; + memcpy(response, response + sizeof(response) / 2, bytesRecv); + } + response[bytesRecv++] = c; + response[bytesRecv] = 0; + if (strstr(response, expected1)) { + return 1; + } + if (expected2 && strstr(response, expected2)) { + return 2; + } + } + return (millis() - checkTimer < timeout) ? 0 : 3; + } + byte sendCommand(const char* cmd, unsigned int timeout = 2000, const char* expected = 0) + { + if (cmd) { + while (sim.available()) sim.read(); + sim.println(cmd); + } + uint32_t t = millis(); + byte n = 0; + do { + if (sim.available()) { + char c = sim.read(); + if (n >= sizeof(response) - 1) { + // buffer full, discard first half + n = sizeof(response) / 2 - 1; + memcpy(response, response + sizeof(response) / 2, n); + } + response[n++] = c; + response[n] = 0; + if (strstr(response, expected ? expected : "OK\r")) { + return n; + } + } + } while (millis() - t < timeout); + return 0; + } + byte sendCommand(const char* cmd, const char* expected1, const char* expected2, unsigned int timeout = 2000) + { + if (cmd) { + while (sim.available()) sim.read(); + sim.println(cmd); + } + uint32_t t = millis(); + byte n = 0; + do { + if (sim.available()) { + char c = sim.read(); + if (n >= sizeof(response) - 1) { + // buffer full, discard first half + n = sizeof(response) / 2 - 1; + memcpy(response, response + sizeof(response) / 2, n); + } + response[n++] = c; + response[n] = 0; + if (strstr(response, expected1)) { + return 1; + } + if (strstr(response, expected2)) { + return 2; + } + } + } while (millis() - t < timeout); + return 0; + } +}; + +class COBDLogger : public COBDI2C, public CDataLogger +{ +public: + COBDLogger():state(0) {} + void setup() + { + SerialRF.print("#GPRS..."); + if (gprs.init()) { + SerialRF.println("OK"); + } else { + SerialRF.println(gprs.response); + } + + SerialRF.print("#OBD.."); + do { + SerialRF.print('.'); + } while (!init()); + SerialRF.println("OK"); + + state |= STATE_OBD_READY; + +#if USE_MPU6050 || USE_MPU9150 + Wire.begin(); + accelgyro.initialize(); + if (accelgyro.testConnection()) state |= STATE_MEMS_READY; +#endif + + SerialRF.print("#GPS..."); + if (initGPS()) { + SerialRF.println("OK"); + state |= STATE_GPS_READY; + } else { + SerialRF.println("N/A"); + } + delay(3000); + +#if ENABLE_DATA_LOG + uint16_t index = openFile(); + if (index) { + SerialRF.print("#SD File:"); + SerialRF.println(index); + state |= STATE_SD_READY; + } else { + SerialRF.print("#No SD"); + state &= ~STATE_SD_READY; + } +#endif + + SerialRF.print("#Network..."); + if (gprs.setup("connect")) { + SerialRF.println("OK"); + } else { + SerialRF.print(gprs.response); + } + if (gprs.getOperatorName()) { + SerialRF.print('#'); + SerialRF.println(gprs.response); + } + // init HTTP + SerialRF.print("#HTTP..."); + while (!gprs.httpInit()) { + SerialRF.print('.'); + gprs.httpUninit(); + delay(1000); + } + delay(3000); + } + void loop() + { + static byte index = 0; + static byte index2 = 0; + static byte index3 = 0; + uint32_t start = millis(); + + // poll OBD-II PIDs + pidValueTier1[index] = logOBDData(pidTier1[index]); + if (++index == TIER_NUM1) { + index = 0; + if (index2 == TIER_NUM2) { + index2 = 0; + pidValueTier3[index] = logOBDData(pidTier3[index3]); + index3 = (index3 + 1) % TIER_NUM3; + } else { + pidValueTier2[index2] = logOBDData(pidTier2[index2]); + index2++; + } + } + + if (state & STATE_GPS_READY) { + if (millis() - lastGPSAccess > GPS_DATA_INTERVAL) { + logGPSData(); + lastGPSAccess = millis(); + } + } + +#if ENABLE_DATA_LOG + // flush SD data every 1KB + if (dataSize - lastFileSize >= 1024) { + flushFile(); + lastFileSize = dataSize; + // display logged data size + SerialRF.print("#Log Size:"); + SerialRF.println(dataSize); + } +#endif + + if (errors >= 2) { + reconnect(); + } + +#ifdef OBD_MIN_INTERVAL + while (millis() - start < OBD_MIN_INTERVAL) { + dataIdleLoop(); + } +#endif + } +private: + void dataIdleLoop() + { + switch (gprs.httpState) { + case HTTP_READY: + { + // generate URL + char *p = gprs.response; + p += sprintf(p, "C=%lu&", ++dataCount); + for (byte n = 0; n < sizeof(pidTier1); n++) { + p += sprintf(p, "%x=%d&", pidTier1[n], pidValueTier1[n]); + } + p += sprintf(p, "A=%d,%d,%d&G=%d,%d,%d&M=%d,%d,%d", ax, ay, az, gx, gy, gz, mx, my, mz); + //p += sprintf(p, "&T=%d", temp); + if (gd.time && gd.time != lastGPSTimeSent) { + p += sprintf(p, "&GPS=%lu,%ld,%ld,%d,%d,%d", gd.time, gd.lat, gd.lon, gd.alt / 100, (int)gd.speed, gd.sat); + lastGPSTimeSent = gd.time; + } + + #if 0 + char *q = strchr(gpsline, ','); + if (q) { + char *s = strchr(q, '\r'); + if (s) *s = 0; + strcat(p, q + 1); + } + #endif + gprs.httpConnect("http://home.mediacoder.net.au:8000/tick", gprs.response); + } + break; + case HTTP_CONNECTING: + if (gprs.httpIsConnected()) { + gprs.httpRead(); + } + break; + case HTTP_READING: + if (gprs.httpIsRead()) { + SerialRF.print("#HTTP:"); + SerialRF.println(gprs.response); + // ready for next connection + gprs.httpState = HTTP_READY; + } + break; + case HTTP_ERROR: + SerialRF.println("#HTTP ERROR"); + // re-initialize HTTP + /* + gprs.httpUninit(); + if (gprs.httpInit()) + gprs.httpState = HTTP_READY; + */ + gprs.httpState = HTTP_READY; + break; + } +#if USE_MPU6050 || USE_MPU9150 + if (state & STATE_MEMS_READY) { + processMEMS(); + } +#endif + } +#if USE_MPU6050 || USE_MPU9150 + void processMEMS() + { + if (dataTime - lastMemsDataTime < ACC_DATA_INTERVAL) { + return; + } + + #if USE_MPU9150 + accelgyro.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz); + #else + accelgyro.getMotion6(&ax, &ay, &az, &gx, &gy, &gz); + #endif + + dataTime = millis(); + + temp = accelgyro.getTemperature(); + + ax /= ACC_DATA_RATIO; + ay /= ACC_DATA_RATIO; + az /= ACC_DATA_RATIO; + gx /= GYRO_DATA_RATIO; + gy /= GYRO_DATA_RATIO; + gz /= GYRO_DATA_RATIO; + #if USE_MPU9150 + mx /= COMPASS_DATA_RATIO; + my /= COMPASS_DATA_RATIO; + mz /= COMPASS_DATA_RATIO; + #endif + + // log x/y/z of accelerometer + logData(PID_ACC, ax, ay, az); + // log x/y/z of gyro meter + logData(PID_GYRO, gx, gy, gz); + #if USE_MPU9150 + // log x/y/z of compass + logData(PID_COMPASS, mx, my, mz); + #endif + logData(PID_MEMS_TEMP, temp); + + lastMemsDataTime = dataTime; + } +#endif + int logOBDData(byte pid) + { + int value = 0; + // 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); + } + return value; + } + bool logGPSData() + { +#if 0 + char *p; + write("ATGPS\r"); + if (receive(gpsline) == 0 || !(p = strstr(gpsline, "$GPS"))) + return false; + //SerialRF.println(buf); + return true; +#endif + if (getGPSData(&gd) && gd.lat && gd.lon && gd.time != lastGPSTime) { + logData(PID_GPS_TIME, gd.time); + logData(PID_GPS_ALTITUDE, gd.lat); + logData(PID_GPS_LONGITUDE, gd.lon); + logData(PID_GPS_ALTITUDE, gd.alt); + lastGPSTime = gd.time; + return true; + } + return false; + } + void reconnect() + { +#if ENABLE_DATA_LOG + closeFile(); +#endif + SerialRF.println("#Sleeping"); + startTime = millis(); + state &= ~STATE_OBD_READY; + state |= STATE_SLEEPING; + //digitalWrite(SD_CS_PIN, LOW); + for (uint16_t i = 0; ; i++) { + if (init()) { + int value; + if (read(PID_RPM, value) && value > 0) + break; + } + } + SerialRF.println("#Resuming"); + state &= ~STATE_SLEEPING; + fileIndex++; + recover(); + setup(); + } + byte state; + CGPRS gprs; +}; + +static COBDLogger logger; + + +void setup() +{ + logger.begin(); + logger.initSender(); + + logger.setup(); +} + +void loop() +{ + logger.loop(); +} diff --git a/telelogger/telelogger.layout b/telelogger/telelogger.layout new file mode 100644 index 0000000..c592465 --- /dev/null +++ b/telelogger/telelogger.layout @@ -0,0 +1,24 @@ + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v1.2.3