SparkFun Forums

[JD71]

Paul,
I purchased the following parts
1. SparkFun OpenLog Artemis (2)
2. Qwiic Cable - 500mm (2)
3. Qwiic Pressure/Humidity/Temp (PHT) Sensor - MS8607
4. Qwiic PT100 - ADS122C04
The OpenLog Artemis and Qwiic PT100 - ADS122C04 work fine.
Neither OpenLog Artemis recognizes the Qwiic Pressure/Humidity/Temp (PHT) Sensor - MS8607.
The terminal messages for the two OpenLogs when the MS8607 is connected (red power LED is on) are
Artemis OpenLog v1.5
Logging to: dataLog00011.TXT
Logging to: serialLog00020.TXT
SD card online
Data logging online
Serial logging online
IMU online
No Qwiic devices detected

Artemis OpenLog v1.7
Logging to: dataLog00012.TXT
Logging to: serialLog00020.TXT
SD card online
Data logging online
Serial logging online
IMU online
Identifying Qwiic Muxes...
Identifying Qwiic Devices...
No Qwiic devices detected

It is my understanding that the MS8607 should be automatically detected.
My question is – Should I see the MS8607 attached or do I have to change/add settings or commands? When I select
6) Detect / Configure Attached Devices
I get
Menu: Configure Attached Devices
**No devices detected on Qwiic bus**
1) Configure Qwiic Settings
x) Exit
Thank you,
Joe

[PaulZC]

Hi Joe,
I agree. Something strange is happening... The MS8607 should "just work" but I see that sometimes it is detected and sometimes isn't. Here's what I got on the first try with the default settings:

Artemis OpenLog v1.7
Logging to: dataLog00022.TXT
Finding the next available log file.
This could take a long time if the SD card contains many existing log files.
Logging to: serialLog00000.TXT
SD card online
Data logging online
Serial logging online
IMU online
Identifying Qwiic Muxes...
Identifying Qwiic Devices...
Autodetect complete
PHT-MS8607 online at address 0x40
rtcDate,rtcTime,aX,aY,aZ,gX,gY,gZ,mX,mY,mZ,imu_degC,humidity_%,hPa,degC,output_Hz,
01/01/2000,00:04:41.87,-142.58,-16.60,-1003.42,-0.38,-0.08,2.21,-20.70,23.55,-89.70,24.20,50.27,999.62,19.35,17.24,
01/01/2000,00:04:41.97,-154.30,-25.39,-1004.39,1.67,-1.37,1.58,-21.00,22.80,-88.95,24.34,50.27,999.67,19.45,12.35,

And then I tried again with the debug messages turned on (you can enable these through a hidden menu - type "d" from the main menu and the debug menu will appear):

Artemis OpenLog v1.7
Logging to: dataLog00024.TXT
Finding the next available log file.
This could take a long time if the SD card contains many existing log files.
Logging to: serialLog00000.TXT
SD card online
Data logging online
Serial logging online
IMU online
detectQwiicDevices started
Identifying Qwiic Muxes...
detectQwiicDevices: something detected at address 0x76
Identifying Qwiic Devices...
Autodetect complete
beginQwiicDevices: No devices detected
printOnlineDevice: No devices detected
rtcDate,rtcTime,aX,aY,aZ,gX,gY,gZ,mX,mY,mZ,imu_degC,output_Hz,
01/01/2000,00:09:28.75,-146.48,-12.21,-993.16,1.79,0.66,-0.34,-25.20,25.20,-90.45,24.10,333.33,
01/01/2000,00:09:28.85,-129.39,-10.74,-987.79,1.22,-1.59,-0.34,-24.15,25.20,-91.20,23.86,19.42,

The MS8607 is unique in that it appears as two I2C devices, one with address 0x40 and one with address 0x76. 0x76 is in the mux address range, so I wonder if it could be something to do with that? I shall need to investigate this... I've opened an Issue here:
https://github.com/sparkfun/OpenLog_Artemis/issues/54

Thanks for letting me know.
Very best wishes,
Paul

[JD71]

Paul,
Thank you,
Joe

[PaulZC]

Hi Joe,
Thank you for your patience.
I've got a fix for this. The details are here:
https://github.com/sparkfun/OpenLog_Artemis/issues/54
I will send you a link to the new firmware once it is compiled. (I've got a bunch of other new features to add first!)
Best wishes,
Paul

[JD71]

Paul,
Thank you. I will look for the new firmware.
Joe

[PaulZC]

Hi Joe,
Firmware version 1.8 has just gone live. You can find update instructions here:
https://github.com/sparkfun/OpenLog_Art ... UPGRADE.md
And the new binary file is here:
https://github.com/sparkfun/OpenLog_Art ... r/Binaries
Please let me know if this fixes the issue. I've tested it here - but you never know!
All the best,
Paul

[Gloag]

Paul,

There are 2 versions of (https://github.com/sparkfun/OpenLog_Art ... 04-v18.bin) listed on the github page. The one on the bottom doesn't work(SD card not recognized, no Qwiic devices found,etc). The version above it does work properly. Any more sensors supported in v18?

[PaulZC]

Hi @Gloag,
Please make sure you are using the correct version for your board: X04 was the original SparkX version (black); V10 is the newer SparkFun version (red). v18 (small v) is the software version.
No new sensors this time. Only new features/ improvements:

https://github.com/sparkfun/OpenLog_Art ... ANGELOG.md

Cheers,
Paul

[JD71]

Hi Joe,
Firmware version 1.8 has just gone live. You can find update instructions here:
https://github.com/sparkfun/OpenLog_Art ... UPGRADE.md
And the new binary file is here:
https://github.com/sparkfun/OpenLog_Art ... r/Binaries
Please let me know if this fixes the issue. I've tested it here - but you never know!
All the best,
Paul

Paul,
I loaded version 1.8 but the MS8607 still does not work as a Qwiic. It does work as an I2C sensor. I connected a SPX-16770/Qwiic PT100 to test the OpenLog Artemis and it works.

Thank you,

Joe

[PaulZC]

Hi Joe,
Can you please enable the debug messages - type "d" at the main menu to see the hidden debug menu.
Then please post all of the debug messages here so I can take a look. They should tell us what is going wrong.
Thank you,
Paul

[JD71]

Paulo,
Finally, I had a chance to test the MS8607
Summary:
Communication between OpenLog Artemis and MS8607 via Qwiic only works if another Qwiic device is attached to the MS8607. Conducted 4 trials with two OLA (I have 2 called OLA1 and OLA2), 1 MS8607 and 1 SPX-16770 with PT100 temperature sensor.
OpenLog Artemis
1. Trial #1 Using Tera Term
OLA1 connected with Qwiic to MS8607

Artemis OpenLog v1.8
Logging to: dataLog00164.TXT
Finding the next available log file.
This could take a long time if the SD card contains many existing log files.
Logging to: serialLog00000.TXT
SD card online
Data logging online
Serial logging online
IMU online
detectQwiicDevices started
Identifying Qwiic Muxes...
Identifying Qwiic Devices...
No Qwiic devices detected
rtcDate,rtcTime,aX,aY,aZ,gX,gY,gZ,mX,mY,mZ,imu_degC,output_Hz,
01/01/2000,00:04:16.26,-548.83,-165.53,-833.98,-2.34,0.05,-3.68,-18.45,-66.60,-19.65,25.25,250.00,
01/01/2000,00:04:16.36,-549.32,-157.71,-839.36,-0.88,-0.43,-2.15,-16.80,-66.00,-21.60,25.44,19.42,

2. Trial #2 Using Tera Term
OLA1 connected with Qwiic to MS8607 connected to SPX-16770 (Qwiic PT100 ADS122C04) with PT100

Artemis OpenLog v1.8
Logging to: dataLog00165.TXT
Finding the next available log file.
This could take a long time if the SD card contains many existing log files.
Logging to: serialLog00000.TXT
SD card online
Data logging online
Serial logging online
IMU online
detectQwiicDevices started
Identifying Qwiic Muxes...
detectQwiicDevices: something detected at address 0x76
detectQwiicDevices: MS8607/MS5637 found at address 0x76. Ignoring it for now...
Identifying Qwiic Devices...
detectQwiicDevices: something detected at address 0x40
detectQwiicDevices: added PHT-MS8607 at address 0x40
detectQwiicDevices: something detected at address 0x45
detectQwiicDevices: added ADC-ADS122C04 at address 0x45
detectQwiicDevices: something detected at address 0x76
Autodetect complete
beginQwiicDevices: attempting to begin deviceType PHT-MS8607 at address 0x40 using mux address 0x00 and port number 0
beginQwiicDevices: device is online
beginQwiicDevices: attempting to begin deviceType ADC-ADS122C04 at address 0x45 using mux address 0x00 and port number 0
beginQwiicDevices: device is online
PHT-MS8607 online at address 0x40
ADC-ADS122C04 online at address 0x45
Device count: 2
rtcDate,rtcTime,aX,aY,aZ,gX,gY,gZ,mX,mY,mZ,imu_degC,humidity_%,hPa,degC,degC,degC,output_Hz,
01/01/2000,00:25:32.86,-12.21,-144.04,-997.56,-1.40,0.89,-0.16,-24.15,-49.20,-

3. Trial #3 Using Tera Term
OLA2 connected with Qwiic to MS8607

Artemis OpenLog v1.8
Logging to: dataLog00167.TXT
Finding the next available log file.
This could take a long time if the SD card contains many existing log files.
Logging to: serialLog00000.TXT
SD card online
Data logging online
Serial logging online
IMU online
detectQwiicDevices started
Identifying Qwiic Muxes...
Identifying Qwiic Devices...
No Qwiic devices detected
rtcDate,rtcTime,aX,aY,aZ,gX,gY,gZ,mX,mY,mZ,imu_degC,output_Hz,
01/01/2000,00:00:17.47,556.64,-63.48,-833.01,-1.80,-4.37,3.33,-61.95,-28.20,-73.20,25.78,333.33,


4. Trial #4 Using Tera Term
OLA2 connected with Qwiic to MS8607 connected to SPX-16770 (Qwiic PT100 ADS122C04) with PT100


Artemis OpenLog v1.8
Logging to: dataLog00168.TXT
Finding the next available log file.
This could take a long time if the SD card contains many existing log files.
Logging to: serialLog00000.TXT
SD card online
Data logging online
Serial logging online
IMU online
detectQwiicDevices started
Identifying Qwiic Muxes...
detectQwiicDevices: something detected at address 0x76
detectQwiicDevices: MS8607/MS5637 found at address 0x76. Ignoring it for now...
Identifying Qwiic Devices...
detectQwiicDevices: something detected at address 0x40
detectQwiicDevices: added PHT-MS8607 at address 0x40
detectQwiicDevices: something detected at address 0x45
detectQwiicDevices: added ADC-ADS122C04 at address 0x45
detectQwiicDevices: something detected at address 0x76
Autodetect complete
beginQwiicDevices: attempting to begin deviceType PHT-MS8607 at address 0x40 using mux address 0x00 and port number 0
beginQwiicDevices: device is online
beginQwiicDevices: attempting to begin deviceType ADC-ADS122C04 at address 0x45 using mux address 0x00 and port number 0
beginQwiicDevices: device is online
PHT-MS8607 online at address 0x40
ADC-ADS122C04 online at address 0x45
Device count: 2
rtcDate,rtcTime,aX,aY,aZ,gX,gY,gZ,mX,mY,mZ,imu_degC,humidity_%,hPa,degC,degC,degC,output_Hz,
01/01/2000,00:03:27.55,463.38,-27.83,-890.14,2.25,-0.64,3.44,-53.85,-25.50,-87.00,26.83,33.23,985.75,23.36,22.858,22.094,5.68,
01/01/2000,00:03:27.78,469.73,-25.88,-899.41,1.80,0.85,2.05,-51.45,-23.40,-85.35,26.93,33.23,985.79,23.42,22.783,22.125,5.00,
01/01/2000,00:03:27.96,457.03,-32.71,-901.37,0.00,-0.17,2.01,-52.50,-25.65,-87.15,26.83,33.23,985.83,23.47,22.782,22.125,5.13,
01/01/2000,00:03:28.14,449.71,-43.95,-892.09,-1.08,-2.25,-0.62,-51.00,-22.20,-86.70,26.83,33.23,985.82,23.49,22.779,22.156,5.25,
01/01/2000,00:03:28.36,457.03,-27.34,-902.34,-2.68,0.57,-0.76,-51.60,-24.00,-87.00,26.93,33.23,985.80,23.48,22.784,22.156,5.11,

[PaulZC]

Hi Joe,
Many thanks for the diagnostics - that helps a lot.
I'll look at this as soon as I can. (There is another issue that needs solving too - misbehavior when connecting two MS8607s.)
Best wishes,
Paul