Due to its openness, flexibility, and tremendous community support and development, Linux has become the operating system of choice for most new embedded systems. Be it Industrial control systems, robotics applications, or IoT devices, Linux distributions pull together drivers, utilities, libraries, and application software that reduce time to market and development costs. However, the challenge with Linux is:
How does one get started using Linux on a new Embedded System?
Hi guys,
I have been doing some measuring on OSD32MP1-BRK on OpenSTLinux (OSD32MP1_BRK_OpenSTLinux_Trusted_RELEASE_V2.0.img).
The measuring has been done on RIGOL-DM3058, 200mA measuring range with 5v power supply.
The measuring has been done using microcontroller which would give power over a relay and wait for GPIO to trigger HIGH on Octavo. I created a simple systemd service which is started on entering the system.
Here is what i got (boot time have multiple measurements):
The system is powered off:
consumption: 1.33mA
boot time: 19776ms, 21480ms, 19771ms, 21521ms, 21421ms, 19718ms
Sleep mode group 1:
consumption: 16.3mA
boot time: 371ms, 370ms, 342ms
Sleep mode group 3:
consumption: 4.36mA
boot time: 1226ms, 1133ms, 1176ms
Is this something expected?
Is it possible to get lower consumption?
Thanks
Octavo Systems LLC all rights reserved
OCTAVO is registered in the U.S. Patent and Trademark Office. OSD, C-SiP, and the Octavo Logo are trademarks of Octavo Systems LLC.
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