Other Parts Discussed in Thread: INA216, ENERGYTRACE
I'am working with the CC2652R1 device. I read a lot of the sensor controller and how it works, but i can't achieve measuring the current of the CC2652R1 by using the INA216 and the SC. According the datasheet the SC should use some µA for measuring and processing, but i always measure the running SC and sleeping main CPU.
I'm using the RTC-based scheduling process for measuring n-samples (samples and clock are controlled by the M4, because i have to measure different currents at different execution events). I also tried the timer based measurement, but by using the timer, the SC does not go into the standby mode.
The figure below shows two red arrows, the first is the measured current, the second is the preferred position of the measurement.
How can i measure the desired current?
Thank you for your help!