@w3asa
Active 1 months, 2 weeks ago-
Jim Moore replied to the topic Mayfly availability in the forum Mayfly Data Logger 7 years ago
Thanks Shannon-
I got my mayfly boards today and just ordered some protoboards. -
Jim Moore replied to the topic Mayfly availability in the forum Mayfly Data Logger 7 years ago
I just ordered two Mayfly boards so they seem to be in stock. I could not find the protoshields however. Are they in stock?
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Jim Moore replied to the topic Mayfly availability in the forum Mayfly Data Logger 7 years, 1 months ago
Any estimate when mayfly proto boards will be available?
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 1 months ago
I finally solved the never-sleep problem. The problem seems to be related to the slow decay of the power to the Grove connector. With the sensor connected the decay is approximately 50ms. In the senosrSleep() function the power and rx/tx are turned off but the Vcc voltage doesn’t get a chance to decay before this function is exited which seems…[Read more]
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 1 months ago
You assume correctly. When operating correctly the red power LED3 is off during sleep mode. I just retested with my sensor disconnected and works properly with myserial.begin(9600) active. Therefor my problem seems to be when the sensor is connected and returning data.
I need to do a bit more trouble shooting. The objective is to wake the…[Read more]
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Jim Moore replied to the topic Mayfly availability in the forum Mayfly Data Logger 7 years, 1 months ago
What is the status of the prototyping shields?
Thanks
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 1 months ago
I would appreciate help on a problem with my code derived from the Mayfly-sleep.ino example. I am using the SoftwareSerialMod.h library as recommended to resolve a pin conflict. However, when I activate myserial.begin(9600) the program does
notgo into sleep mode.
attached is my code:
/* This example sketch puts the Mayfly board into…
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
Thanks, that’s what I did and my program now compiles but doesn’t work but its progress and I’m learning.
Btw, the libraries.zip gave me a corrupt file error but loading the two _Mod libraries separately worked.
Is the Decagon code that was used in the seminar available? That might help me understand the deep sleep mode better.
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
I have version 0.3 and it looks like I would cut the trace at JP1 but would then have to wire the int pin to D10 since there is only two pads at JP1. I think I can add the wire with out making too much of a mess. Will this work? I’ll also give the software fix a try.
Any updates on Amazon stock and protoshield availability?
Thanks for all your help!
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
I tried the NewSoftSerial.h library, which I understand uses interupts instead of polling, and still no joy.
I think I have run out of options so any suggestions would be appreciated!
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
Maybe I should put all of my code in the sensorWake() function…
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
By process of elimination the the compile error seems to be related to
#include <SoftwareSerial.h</ul
…and I assume this is where the code goes.
/* This example sketch puts the Mayfly board into sleep mode. It wakes up at specific times, records the temperature and battery voltage onto the microSD card, prints the data string to the…
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
ok so what kind of file can i upload!!
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Jim Moore replied to the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
oops i’ll try a text file for the code
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Jim Moore started the topic Atlas Scientific EZO logging program in the forum Mayfly Data Logger 7 years, 2 months ago
I am working on code to log data from the Atlas Scientific EZO sensors. I have a working program that will calibrate and configure the subject sensors and log data to an SD card using the Mayfly board.
After attending the excellent 2 day seminar at Stroud I was inspired to add the sleep functionality and got the sample program (Mayfly-sleep)…[Read more] -
JimMoore posted an update in the group Data Logger Developers 7 years, 3 months ago
Thanks, I think I will go with the blob on the battery.
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JimMoore posted an update in the group Data Logger Developers 7 years, 3 months ago
I tried out the “Sleeping Mayfly logger example” and after I had installed the needed libraries and the sketch compiled I got an “SD card missing” error. The problem was that SD_SS_PIN in the example was 11. Worked fine when I changed it to 12. Is this the case for all Mayfly boards or was there a revision somewhere?
While playing with this co…[Read more]-
The SD select pin on all versions of the Mayfly is pin 12. There was an error in that example, so I just fixed it. As for your RTC losing time, I think you have a board that was sold before I started modifying all of the boards with a small blob of solder on the board under the battery holder. If you have a fine tip solder iron, you can do…[Read more]
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Jim Moore posted an update 7 years, 3 months ago
I tried out the “Sleeping Mayfly logger example” and after I had installed the needed libraries and the sketch compiled I got an “SD card missing” error. The problem was that SD_SS_PIN in the example was 11. Worked fine when I changed it to 12. Is this the case for all Mayfly boards or was there a revision somewhere?
While playing with this…[Read more] -
Jim Moore replied to the topic Atlas Scientific EZO sensors in the forum Miscellaneous 7 years, 9 months ago
Your code looks close to what I am trying to do with the Atlas sensors. However, it wouldn’t compile due to missing SDI12.h library. Is this just for the SDI-12 protocol which I am not using for the Atlas senors?
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Jim Moore replied to the topic Atlas Scientific EZO sensors in the forum Miscellaneous 7 years, 10 months ago
I want to time stamp data to a log file from the Atlas sensors. I can’t seem to find any sample code for the Mayfly board’s RTC. I could also use some help on the battery and solar cell connections.
Thanks
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