A DLN adapter generates the DLN_SPI_SLAVE_EVENT_SS_RISE
events each time the level on the SS line rises.
When the transmission from/to the SPI master completes, the master rises the level on the SS line. At this moment, a DLN adapter-slave generates the DLN_SPI_SLAVE_EVENT_SS_RISE
event. After receiving this event, your application can perform certain actions, for example, show received data or start processing them.
The eventCount
field of the first event is set to zero. For every new DLN_SPI_SLAVE_EVENT_SS_RISE
event, the eventCount
field increments. When you reset the slave or change its configuration, the eventCount
filed is reset to zero.
Use the DlnSpiSlaveEnableSSRiseEvent() function to enable generating these events. To disable this event, use the DlnSpiSlaveDisableSSRiseEvent() function. The DlnSpiSlaveIsSSRiseEventEnabled() function allows to check whether this event is enabled.