An op amp must be in EVENT_ENABLED or SW_ENABLED_WITH_EVENTS mode to generate
events and respond to incoming events. To select EVENT_ENABLED mode for OPn, the EVENTEN bit
in OPnCTRLA must be written to ‘1
’, and the ALWAYSON bit must be written to
‘0
’. To select SW_ENABLED_WITH_EVENTS mode for OPn, the EVENTEN bit in
OPnCTRLA must be written to ‘1
’, and the ALWAYSON bit must be written to
‘1
’.
Generator Name | Description | Event Type | Generating Clock Domain | Length of Event | |
---|---|---|---|---|---|
Peripheral | Event | ||||
OPAMP | READYn | OPn is ready | Pulse | CLK_PER | One CLK_PER period |
User Name | Description | Input Detection | Async/Sync | |
---|---|---|---|---|
Peripheral | Input | |||
OPAMP | ENABLEn | Enable OPn | Edge | Async |
OPAMP | DISABLEn | Disable OPn | Edge | Sync |
OPAMP | DUMPn | Dump OPn VOUT to VINN | Level | Sync |
OPAMP | DRIVEn | Enable OPn output driver in NORMAL mode | Level | Sync |
Refer to the Event System (EVSYS) section for more details regarding event types and Event System configuration.