Question Regarding Arduino

[mayoralink]

When opening the Comms channel on Arduino it gives out a lot of values that seem to be incomprehensable. Is this behaviour intended, or is there a way to plot the obtained data straight from the arduino GUI?

[VenkateshBhat]

Its intended!, the data is in HEX packet format. Its not possible to plot on Arduino directly but you can log the data and plot it on EXCEL.

[anscool95]

Arduino: 1.6.8 (Windows 7), Board: "Arduino/Genuino Uno"

In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0:

C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:8:19: warning: character constant too long for its type [enabled by default]

 <meta charset='utf-8'>

               ^

C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:22:5: error: stray '\302' in program

 <title>Pulse/Protocentral_MAX30100.h at master · Protocentral/Pulse</title>

 ^

C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:22:5: error: stray '\267' in program

In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0:

C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:110:8: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:110:3: error: missing terminating ' character

^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:226:14: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:226:9: error: missing terminating ' character

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:262:14: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:262:9: error: missing terminating ' character

^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:293:81: error: stray '@' in program Be notified when participating or @mentioned. ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:337:10: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:337:5: error: missing terminating ' character

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:351:10: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:351:5: error: missing terminating ' character

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:369:16: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:369:11: error: missing terminating ' character

^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:592:14: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:592:9: error: missing terminating ' character

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:597:21: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:597:1: error: missing terminating ' character

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:646:69: error: stray '#' in program #define MAX30100_INT_STATUS 0x00 // Which interrupts are tripped ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:650:69: error: stray '#' in program #define MAX30100_INT_ENABLE 0x01 // Which interrupts are active ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:654:70: error: stray '#' in program #define MAX30100_FIFO_WR_PTR 0x02 // Where data is being written ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:658:70: error: stray '#' in program #define MAX30100_OVRFLOW_CTR 0x03 // Number of lost samples ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:662:70: error: stray '#' in program #define MAX30100_FIFO_RD_PTR 0x04 // Where to read from ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:666:70: error: stray '#' in program #define MAX30100_FIFO_DATA 0x05 // Ouput data buffer ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:670:70: error: stray '#' in program #define MAX30100_MODE_CONFIG 0x06 // Control register ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:674:70: error: stray '#' in program #define MAX30100_SPO2_CONFIG 0x07 // Oximetry settings ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:678:70: error: stray '#' in program #define MAX30100_LED_CONFIG 0x09 // Pulse width and power of LEDs ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:682:70: error: stray '#' in program #define MAX30100_TEMP_INTG 0x16 // Temperature value, whole number ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:686:70: error: stray '#' in program #define MAX30100_TEMP_FRAC 0x17 // Temperature value, fraction ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:690:70: error: stray '#' in program #define MAX30100_REV_ID 0xFE // Part revision ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:694:70: error: stray '#' in program #define MAX30100_PART_ID 0xFF // Part ID, normally 0x11 ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:703:70: error: stray '#' in program #define MAX30100_ADDRESS 0x57 // 8bit address converted to 7bit ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:975:8: warning: missing terminating ' character [enabled by default]

^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:975:3: error: missing terminating ' character

^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:1025:14: warning: missing terminating ' character [enabled by default] You can't perform that action at this time. ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:1025:7: error: missing terminating ' character You can't perform that action at this time. ^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:10:19: warning: character constant too long for its type [enabled by default] ^ PPG:24: error: stray '\302' in program ^ PPG:24: error: stray '\267' in program C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:112:8: warning: missing terminating ' character [enabled by default]

^ PPG:112: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:228:14: warning: missing terminating ' character [enabled by default]

^ PPG:228: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:264:14: warning: missing terminating ' character [enabled by default]

^ PPG:264: error: missing terminating ' character

^ PPG:295: error: stray '@' in program Be notified when participating or @mentioned. ^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:339:10: warning: missing terminating ' character [enabled by default]

^ PPG:339: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:353:10: warning: missing terminating ' character [enabled by default]

^ PPG:353: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:371:16: warning: missing terminating ' character [enabled by default]

^ PPG:371: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:594:14: warning: missing terminating ' character [enabled by default]

^ PPG:594: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:599:21: warning: missing terminating ' character [enabled by default]

^ PPG:599: error: missing terminating ' character

^ PPG:676: error: stray '#' in program #include "Protocentral_MAX30100.h" ^ PPG:680: error: stray '#' in program #include <Wire.h> ^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:902:8: warning: missing terminating ' character [enabled by default]

^ PPG:902: error: missing terminating ' character

^ C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:952:14: warning: missing terminating ' character [enabled by default] You can't perform that action at this time. ^ PPG:952: error: missing terminating ' character You can't perform that action at this time. ^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:5:1: error: expected unqualified-id before '<' token ^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:712:205: error: expected unqualified-id before '<' token typedef unsigned char uint8_t; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:716:205: error: expected unqualified-id before '<' token typedef unsigned int uint16_t; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:740:71: error: 'pulseWidth' does not name a type }pulseWidth; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:740:82: error: expected unqualified-id before '<' token }pulseWidth; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:785:71: error: 'sampleRate' does not name a type }sampleRate; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:785:82: error: expected unqualified-id before '<' token }sampleRate; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:858:71: error: 'ledCurrent' does not name a type }ledCurrent; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:858:82: error: expected unqualified-id before '<' token }ledCurrent; ^ C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:965:72: error: expected unqualified-id before '<' token }; ^ In file included from C:\Users\Aravind Narayan S\Desktop\PPG\PPG.ino:1:0: C:\Program Files (x86)\Arduino\libraries\max30100/Protocentral_MAX30100.h:1006:18: error: expected unqualified-id before numeric constant

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^ PPG:676: error: expected unqualified-id before '<' token #include "Protocentral_MAX30100.h" ^ PPG:676: error: expected unqualified-id before '<' token #include "Protocentral_MAX30100.h" ^ PPG:680: error: expected unqualified-id before '<' token #include <Wire.h> ^ PPG:680: error: expected unqualified-id before '<' token #include <Wire.h> ^ PPG:689: error: expected unqualified-id before '<' token MAX30100 sensor; ^ PPG:693: error: expected unqualified-id before '<' token uint8_t data_len=8; ^ PPG:697: error: expected unqualified-id before '<' token uint8_t DataPacketHeader[15]; ^ PPG:701: error: expected unqualified-id before '<' token volatile long IRR,REDD; ^ PPG:734: error: expected unqualified-id before '<' token } ^ exit status 1 stray '\302' in program This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences. while uploading this....this error is comming

[akashpbhardwaj]

i have bought ProtoCentral Pulse Oximeter & Heart Rate Sensor based on MAX30100 but it is giving reading in HEX then i printed them in decimal using Serial.println(REDD,DEC); but it is giving 4 or 5 digit value like 61372 38020 56908 25064

how to get heartbeat level and oxygen level out of it .