==Power consumption measurement circuit==
Power measurement This circuit is based on [[http://www.ti.com/product/INA226 Texas Instruments INA226] and it is used to measure power consumption of AXELULite, no matter at which [[Power_consumption_(AXELULite)|power mode]]the processor is operating. This device is accessible via I2C bus either by iMX6UL itself [1] or by an external host connected to test points TP3 and TP4. [1] Clearly this is not possible for all of the operating modes.
==I/O voltage sequencing and monitoring==
