DATA LOGGING SHIELD WITH OTHER I2C DATA TRANSFER
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- mjjensen
- Posts: 1
- Joined: Thu Mar 17, 2016 2:23 pm
DATA LOGGING SHIELD WITH OTHER I2C DATA TRANSFER
I'm working on a project using the Adafruit Data Logging shield and two arduino mega 2560's, interfaced using I2C. On the master arduino I am reading data from some sensors, saving to an SD card with timestamp, and also sending a data structure consisting of the data & timestamp to the slave for display on an LCD. I am able to send data from one arduino to the other as long as the RTC is not connected, but once that is included I can no longer transmit my data from one arduino to the other. I've read in other forum posts that there should not be a conflict, but I can't seem to find a way to make it work. All suggestions are welcome. Thanks.
Please be positive and constructive with your questions and comments.