![]() ![]() * In the global declarations are several options for enabling 4 kinds of measurements: PPG (IR and R), ECG, and ETI. Register settings are per recommendations from JY Kim at Maxim. * Configuration is done by the initMAX86150() subroutine. * ECG inputs have internal ESD protection. * Note the ECG input oscillates when not loaded with human body impedance. Due to the nature of this chip low frequency RC filters cannot be used. * Keep ECG electrodes as short as possible. ![]() The MAX86150r4 or MAX86150r8 boards work well (others are noisy). * This program configures and reads data from the MAX86150 ECG/PPG (BioZ to come) ASIC from Maxim Integrated. File content as of revision 4:3c728f3d1f10: ![]()
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