Hello, I am working on a project with a BMA400 and an nRF5340 running Zephyr. We are using the sensor API from here: https://github.com/BoschSensortec/BMA400-API. I call the following functions to setup without any problems: bma400_interface_init() bma400_soft_reset() bma400_init() The chip ID is read correctly as 0x90. I then configure the settings used in this example (lines 64-92): https://github.com/BoschSensortec/BMA400-API/blob/master/examples/fifo_watermark_xyz_data/fifo_watermark_xyz_data.c. The issue occurs when I try to set the power mode to normal. I call the bma400_set_power_mode() function with BMA400_MODE_NORMAL (i.e. 0x02). However, the device remains in sleep mode and reading the STATUS (0x03) register confirms this. Any help would be greatly apprecicated. Regards, Dan
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