Reply To: BerryIMU and Matlab

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Thanks for the spread sheet, so based on the spread sheet I am not getting all the correct data results for each of the processes.

here is the solution I’m using.

function [ acc_combined ] = readACCx(a)

acc_low = readRegister(a, hex2dec(’28’));
acc_high = readRegister(a, hex2dec(’29’));

acc_low = int16(acc_low);
acc_high = int16(acc_high);

acc_combined = bitor(acc_low, bitshift(acc_high, 8));

fprintf(‘ACCx low: %8.2f high: %8.2f pre-combined: %8.2f post-combined: ‘, acc_low, acc_high, acc_combined);

if acc_combined >= 32768
acc_combined = acc_combined – 65536;



once again thank you for your help. I’m now going to run the entire script and verify that I’m getting the correct pitch and roll. As that’s ultimately the data I need for my project. Thank you again!!

Blip, blop, bloop…