Timer
Description:
This function gets the match value for the specified timer.
Returns:
Returns the match value for the timer.
21.2.1.19 ROM_TimerMatchSet
Sets the timer match value.
Prototype:
void
ROM_TimerMatchSet(uint32_t ui32Base,
uint32_t ui32Timer,
uint32_t ui32Value)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_TIMERTABLE is an array of pointers located at ROM_APITABLE[11].
ROM_TimerMatchSet is a function pointer located at ROM_TIMERTABLE[17].
Parameters:
ui32Base is the base address of the timer module.
ui32Timer specifies the timer(s) to adjust; must be one of TIMER_A, TIMER_B, or
TIMER_BOTH. Only TIMER_A should be used when the timer is configured for full-width
operation.
ui32Value is the match value.
Description:
This function sets the match value for a timer. This value is used in capture count mode to
determine when to interrupt the processor and in PWM mode to determine the duty cycle of
the output signal.
Note:
This function can be used for both full- and half-width modes of 16/32-bit timers, and for half-
width modes of 32/64-bit timers. Use ROM_TimerMatchSet64() for full-width modes of 32/64-
bit timers.
Returns:
None.
21.2.1.20 ROM_TimerMatchSet64
Sets the timer match value for a 64-bit timer.
Prototype:
void
ROM_TimerMatchSet64(uint32_t ui32Base,
uint64_t ui64Value)
April 8, 2013 243
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