/****************************************************************************
DESCRIPTION
Initialises the Button Module parameters
*/
void ButtonsInit ( ButtonsTaskData *pButtonsTask )
{
#ifdef ENABLE_CAPSENSE
uint8 i;
bool success;
#endif
pButtonsTask->task.handler = ButtonsMessageHandler;
/*connect the underlying PIO task to this task*/
MessagePioTask(&pButtonsTask->task);
/*connect the underlying Charger task to this task*/
MessageChargerTask(&pButtonsTask->task);
#ifdef ENABLE_CAPSENSE
/* set the update rate, currently a fast update rate to detect short touches */
success = CapsenseConfigure(CAPSENSE_SET_CINT_UPDATE_DIVIDER, 0);
/* set an initial trigger level for the cap sensors, this level will depend
upon hardware and tests will need to be carried out to determine what a particular
implementation requires */
for (i = 0; success && (i < BM_CAP_SENSORS); i++)
success = CapsenseConfigurePad(i, CAPSENSE_SET_TRIGGER_LEVEL, BM_CAP_SENSOR_LOW_SENSITIVITY);
B_DEBUG(("B: capsense %s\n", success ? "OK" : "FAIL: check CONFIG_CAP_SENSE_PRELOAD")) ;
/* initialise task handler for capsense events after a short delay due to spurious events
generated from the firmware during this time */
MessageSendLater(&pButtonsTask->task,B_MESSAGE_CAPSENSE_ENABLE,0,CAPSENSE_INIT_INTERVAL);
#endif
}
/****************************************************************************
DESCRIPTION
Initialises the Button Module parameters
*/
void ButtonsInit ( ButtonsTaskData *pButtonsTask )
{
pButtonsTask->task.handler = ButtonsMessageHandler;
/*connect the underlying PIO task to this task*/
MessagePioTask(&pButtonsTask->task);
/*connect the underlying Charger task to this task*/
MessageChargerTask(&pButtonsTask->task);
}
