About Deljo

Hi Robin, Can you confirm whether my below understanding is correct or not? In BMI270 There are 3 data ready interrupts each for Accelaro, gyro, magnetometer at aux interface. First we should map the DATA ready interrupt to INT1 or INT2 pin and when we get an interrupt on the INT pin host processor can check in the INT_STATUS_1 register to understand which one of the Accelaro, gyro, magneto sensor is responsible for the interrupt.   So host can understand new data has generated and available on the corresponding sensor DATA registers. ... View more

Hi Robin, I know data can read through I2C but my concern is on the Synchronisation.  I need  some communication from IMU side before starting measurement or after finishing measurement . There will be one real time clock running on my host processor and when i get an measurement start/finish interrupt from IMU i can note that time. So the IMU will be in sync with time. I have other sensors also in my device. And all sensors should be sync with time. MIne is a handheld device. So this IMU is very improtant. Another option is i can give interrupt to INT pins of the IMU and IMU can start measurement after getting interrupt from processor. Any of these 2 possible ? ... View more

Hi minhwan, Happy to meet you again. Regarding the BMI270+BMM150 solution we will connect the BMM150 on the auxilarry interface of BMI270. In this case host processor can read the BMM150 data also from BMI270 auxillary data registers. But we have some concerns on the delay going to come on the magnetometer data. After reading the BMI270 gyro/Accelero data will there be any delay in getting the magneto meter data? Also in this case is there will be any limit on the output data rate of the magneto meter.    ... View more

Hi Minhwan, Thanks for your answer. Can you recommend a alternate for BMX160 (This have availablity issue). Application is the same one explained in my previous query. ... View more