Show pageOld revisionsBacklinksExport to PDFFold/unfold allBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Power On/Off Switch ====== {{:odroid-c2:examples:hardware:c2boardrevision2_j4.png|}}\\ You can control power supply to **ODROID-C2** while the DC adapter is connected with an external switch (Sliding or Toggle Switch, for example) if you connect such switch to **J4** on the board. **J4** is connected to **NCP372** (Protection IC). There is an ENABLE pin on the NCP372 and it is a low-active and has an internal pull-down resistor for default on. || Switch status | Output of NCP372 || || ON(short) | OFF|| || OFF(open) | ON (+5V)|| <WRAP round alert 70%> With this hack, we strongly recommend shutting down the O/S completely before turn-off. Otherwise, the file system could be corrupted very easily. In Linux, for example, please make sure to execute **shutdown -r now** or **poweroff**.\\ </WRAP> odroid-c2/application_note/external_connector/power_switch.txt Last modified: 2020/10/21 15:05by odroid