webhmi_internal_registers
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
webhmi_internal_registers [2019/07/17 08:00] – akuzmuk | webhmi_internal_registers [2019/07/17 08:01] – akuzmuk | ||
---|---|---|---|
Line 11: | Line 11: | ||
|D1999 |A common register for user needs. | |D1999 |A common register for user needs. | ||
- | The data in these registers are NOT stored after the reboot before firmware version 3.5. Since version 3.5 they are non-volatile. System saves their value every 15 minutes or on any project change or correct shutdown event. | + | The data in these registers are NOT stored after the reboot before firmware version 3.5. Since version 3.5 they are non-volatile. System saves their value every 15 minutes or on any project change or correct shutdown event. If you poweroff Raspberry PI or manually shutdown virtual machine from VirtualBox UI these registers could loose latest values changes. |
The user can access 2000 bytes of RAM. The register address is the address of the beginning of the fragment in the memory block. | The user can access 2000 bytes of RAM. The register address is the address of the beginning of the fragment in the memory block. |
webhmi_internal_registers.txt · Last modified: 2024/04/02 10:20 by atolstov