2.2 BSP Rel. 1.0 for PPMC-275 Programmer's Guide
2.2 BSP Rel. 1.0 for PPMC-275 Programmer's Guide
2.2 BSP Rel. 1.0 for PPMC-275 Programmer's Guide
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List of APIs API Call Reference<br />
prio Interrupt handling priority where 0 is highest.<br />
OUTPUT An appropriate table entry is filled.<br />
RETURN<br />
OK If the table entry of the cause bit, was filled.<br />
ERROR If cause argument is invalid or connected cause is already found in<br />
table.<br />
STATUS frcDmaIntEnable(DMA_CAUSE cause)<br />
This routine unmasks a specified DMA interrupt cause on the<br />
appropriate mask register. The routine will per<strong>for</strong>m argument<br />
validity check.<br />
INPUT<br />
cause DMA interrupt cause as defined in DMA_CAUSE.<br />
OUTPUT The appropriate bit in the appropriate mask register is set.<br />
RETURN<br />
OK If the bit was unmasked<br />
ERROR If the bit was invalid<br />
STATUS frcDmaIntDisable(DMA_CAUSE cause)<br />
This routine masks a specified DMA interrupt cause on the appropriate<br />
mask register. The routine will pre<strong>for</strong>m argument validity<br />
check.<br />
INPUT<br />
CAUSE DMA interrupt cause as defined in DMA_CAUSE.<br />
5 - 146 VxWorks 5.5/Tornado <strong>2.2</strong> <strong>BSP</strong> <strong>Rel</strong>. <strong>1.0</strong> <strong>for</strong> <strong>PPMC</strong>-<strong>275</strong>
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