Element: cdp1879
CDP1879 Real Time Clock I/O definition.
| child element | attribute | value | description |
|---|---|---|---|
| ef | pol, q, type | ef flag (1 to 4) | For details about attribute and value usage see XML - I/O |
| base | address (16 bit) | Define the CDP1879 base address, if specified no definition is needed for freeze, control, seconds, minute, hour or date addresses. | |
| control | address (16 bit) | Define the CDP1879 control address, only use if base is not defined. | |
| date | address (16 bit) | Define the CDP1879 date address, only use if base is not defined. | |
| freeze | address (16 bit) | Define the CDP1879 freeze address, only use if base is not defined. | |
| hour | address (16 bit) | Define the CDP1879 hour address, only use if base is not defined. | |
| int | CDP1877 PIC interrupt number | Activate interrupt handling and specify PIC interrupt number (if used). | |
| iogroup | group number (8 bit) | CDP1879 iogroup definition. For details about value usage see XML - I/O | |
| minute | address (16 bit) | Define the CDP1879 minute address, only use if base is not defined. | |
| month | address (16 bit) | Define the CDP1879 month address, only use if base is not defined. | |
| second | address (16 bit) | Define the CDP1879 second address, only use if base is not defined. |