Analog Comparator
4.2.1.4 ROM_ComparatorIntEnable
Enables the comparator interrupt.
Prototype:
void
ROM_ComparatorIntEnable(uint32_t ui32Base,
uint32_t ui32Comp)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_COMPARATORTABLE is an array of pointers located at ROM_APITABLE[6].
ROM_ComparatorIntEnable is a function pointer located at ROM_COMPARATORTABLE[4].
Parameters:
ui32Base is the base address of the comparator module.
ui32Comp is the index of the comparator.
Description:
This function enables generation of an interrupt from the specified comparator. Only compara-
tors whose interrupts are enabled can be reflected to the processor.
Returns:
None.
4.2.1.5 ROM_ComparatorIntStatus
Gets the current interrupt status.
Prototype:
bool
ROM_ComparatorIntStatus(uint32_t ui32Base,
uint32_t ui32Comp,
bool bMasked)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_COMPARATORTABLE is an array of pointers located at ROM_APITABLE[6].
ROM_ComparatorIntStatus is a function pointer located at ROM_COMPARATORTABLE[6].
Parameters:
ui32Base is the base address of the comparator module.
ui32Comp is the index of the comparator.
bMasked is false if the raw interrupt status is required and true if the masked interrupt status
is required.
Description:
This returns the interrupt status for the comparator. Either the raw or the masked interrupt
status can be returned.
Returns:
true if the interrupt is asserted and false if it is not asserted.
32 April 8, 2013
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