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MMA8451 with Arduino Mega and Max/MSP
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MMA8451 with Arduino Mega and Max/MSP

by abramjanzie on Wed Oct 17, 2018 5:52 pm

I am having a lot of trouble getting data from my MMA8451 accelerator into max/MSP. I have it connected thru an Anduino Mega 2560 that is running the standard firmata code. In max, I am using maxuino and have already gotten 4 FSRs connected and working to control various things, including activate/dim a couple of LEDs for visual confirmation that everything is working. So I know that max and the arduino are communicating, but I cannot get data from the SDA and SCL pins (20 & 21 respectively). If I use the Arduino IDE, I can get readings in the serial reader after uploading the example sketch provided in the Adafruit MMA8451 library, but once I upload firmata and then start working in max, I get nothing. Please help!

abramjanzie
 
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Joined: Sun Oct 14, 2018 10:53 pm

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