System Control
Parameters:
ui32Ints is a bit mask of the interrupt sources to be enabled. Must be a logical OR of
SYSCTL_INT_PLL_LOCK, SYSCTL_INT_CUR_LIMIT, SYSCTL_INT_IOSC_FAIL,
SYSCTL_INT_MOSC_FAIL, SYSCTL_INT_POR, SYSCTL_INT_BOR, and/or
SYSCTL_INT_PLL_FAIL.
Description:
Enables the indicated system control interrupt sources. Only the sources that are enabled can
be reflected to the processor interrupt; disabled sources have no effect on the processor.
Returns:
None.
18.2.1.12 ROM_SysCtlIntStatus
Gets the current interrupt status.
Prototype:
uint32_t
ROM_SysCtlIntStatus(bool bMasked)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_SYSCTLTABLE is an array of pointers located at ROM_APITABLE[13].
ROM_SysCtlIntStatus is a function pointer located at ROM_SYSCTLTABLE[16].
Parameters:
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 system controller. Either the raw interrupt status or the
status of interrupts that are allowed to reflect to the processor can be returned.
Returns:
The current interrupt status, enumerated as a bit field of SYSCTL_INT_PLL_LOCK,
SYSCTL_INT_CUR_LIMIT, SYSCTL_INT_IOSC_FAIL, SYSCTL_INT_MOSC_FAIL,
SYSCTL_INT_POR, SYSCTL_INT_BOR, and SYSCTL_INT_PLL_FAIL.
18.2.1.13 ROM_SysCtlMOSCConfigSet
Sets the configuration of the main oscillator (MOSC) control.
Prototype:
void
ROM_SysCtlMOSCConfigSet(uint32_t ui32Config)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_SYSCTLTABLE is an array of pointers located at ROM_APITABLE[13].
ROM_SysCtlMOSCConfigSet is a function pointer located at ROM_SYSCTLTABLE[44].
April 8, 2013 205
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