diff options
Diffstat (limited to 'unologger/datalogger.h')
| -rw-r--r-- | unologger/datalogger.h | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/unologger/datalogger.h b/unologger/datalogger.h deleted file mode 100644 index 2a58bf3..0000000 --- a/unologger/datalogger.h +++ /dev/null @@ -1,201 +0,0 @@ -/************************************************************************* -* Arduino Data Logger Class -* Distributed under GPL v2.0 -* Copyright (c) 2013-2014 Stanley Huang <stanleyhuangyc@gmail.com> -* All rights reserved. -* Visit http://freematics.com for more information -*************************************************************************/ - -#define FORMAT_BIN 0 -#define FORMAT_CSV 1 - -typedef struct { - uint32_t time; - uint16_t pid; - uint8_t flags; - uint8_t checksum; - float value[3]; -} LOG_DATA_COMM; - -#define HEADER_LEN 128 /* bytes */ - -#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 - -#define FILE_NAME_FORMAT "/DAT%05d.CSV" - -#if ENABLE_DATA_OUT - -#if USE_SOFTSERIAL - -#if defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__) - SoftwareSerial SerialBLE(A8, A9); /* for BLE Shield on MEGA*/ -#else - SoftwareSerial SerialBLE(A2, A3); /* for BLE Shield on UNO/leonardo*/ -#endif - -#else - -#define SerialBLE Serial3 - -#endif - -#endif - -#if ENABLE_DATA_LOG -static File sdfile; -#endif - -static const char* idstr = "FREEMATICS\r"; - -class CDataLogger { -public: - void initSender() - { -#if ENABLE_DATA_OUT - SerialBLE.begin(STREAM_BAUDRATE); - SerialBLE.print(idstr); -#endif -#if ENABLE_DATA_LOG - m_lastDataTime = 0; -#endif - } - void logTimeElapsed() - { -#if ENABLE_DATA_LOG - dataSize += sdfile.print(dataTime - m_lastDataTime); - sdfile.write(','); - dataSize++; - m_lastDataTime = dataTime; -#endif - } - void logData(char c) - { -#if ENABLE_DATA_OUT && STREAM_FORMAT == FORMAT_CSV - SerialBLE.write(c); -#endif -#if ENABLE_DATA_LOG - if (c >= ' ') { - sdfile.write(c); - dataSize++; - } -#endif - } - void logData(uint16_t pid, int value) - { - char buf[16]; - byte n = sprintf(buf, "%X,%d\r", pid, value); -#if ENABLE_DATA_OUT -#if STREAM_FORMAT == FORMAT_BIN - LOG_DATA_COMM ld = {dataTime, pid, 1, 0, value}; - ld.checksum = getChecksum((char*)&ld, 12); - SerialBLE.write((uint8_t*)&ld, 12); -#else - SerialBLE.write((uint8_t*)buf, n); -#endif -#endif -#if ENABLE_DATA_LOG - logTimeElapsed(); - dataSize += sdfile.write((uint8_t*)buf, n); -#endif - } - void logData(uint16_t pid, int32_t value) - { - char buf[20]; - byte n = sprintf(buf, "%X,%ld\r", pid, value); -#if ENABLE_DATA_OUT -#if STREAM_FORMAT == FORMAT_BIN - LOG_DATA_COMM ld = {dataTime, pid, 1, 0, value}; - ld.checksum = getChecksum((char*)&ld, 12); - SerialBLE.write((uint8_t*)&ld, 12); -#else - SerialBLE.write((uint8_t*)buf, n); -#endif -#endif -#if ENABLE_DATA_LOG - logTimeElapsed(); - dataSize += sdfile.write((uint8_t*)buf, n); -#endif - } - void logData(uint16_t pid, int value1, int value2, int value3) - { - char buf[24]; - byte n = sprintf(buf, "%X,%d,%d,%d\r", pid, value1, value2, value3); -#if ENABLE_DATA_OUT -#if STREAM_FORMAT == FORMAT_BIN - LOG_DATA_COMM ld = {dataTime, pid, 3, 0, {value1, value2, value3}}; - ld.checksum = getChecksum((char*)&ld, 20); - SerialBLE.write((uint8_t*)&ld, 20); -#else - SerialBLE.write((uint8_t*)buf, n); -#endif -#endif -#if ENABLE_DATA_LOG - logTimeElapsed(); - dataSize += sdfile.write((uint8_t*)buf, n); -#endif - } -#if ENABLE_DATA_LOG - uint16_t openFile(uint16_t logFlags = 0, uint32_t dateTime = 0) - { - uint16_t fileIndex; - char filename[24] = "/FRMATICS"; - - dataSize = 0; - if (SD.exists(filename)) { - for (fileIndex = 1; fileIndex; fileIndex++) { - sprintf(filename + 9, FILE_NAME_FORMAT, fileIndex); - if (!SD.exists(filename)) { - break; - } - } - if (fileIndex == 0) - return 0; - } else { - SD.mkdir(filename); - fileIndex = 1; - sprintf(filename + 9, FILE_NAME_FORMAT, 1); - } - - sdfile = SD.open(filename, FILE_WRITE); - if (!sdfile) { - return 0; - } - return fileIndex; - } - void closeFile() - { - sdfile.close(); - } - void flushFile() - { - sdfile.flush(); - } -#endif - uint32_t dataTime; - uint32_t dataSize; -private: - byte getChecksum(char* buffer, byte len) - { - uint8_t checksum = 0; - for (byte i = 0; i < len; i++) { - checksum ^= buffer[i]; - } - return checksum; - } -#if ENABLE_DATA_LOG - uint32_t m_lastDataTime; -#endif -}; |