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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API Call Reference List of APIs<br />
Table 3:General Driver API Synopsis<br />
Macro Description<br />
GT_READSHORT(addr<br />
ess)<br />
GT_READWORD(addre<br />
ss)<br />
GT_READCHAR_CAC<br />
HEABLE(address)<br />
GT_READSHORT_CAC<br />
HEABLE(address)<br />
GT_READWORD_CAC<br />
HEABLE(address)<br />
GT_SET_REG_BITS(offset,<br />
bits)<br />
GT_RESET_REG_BITS(o<br />
ffset, bits)<br />
Returns a short from an address.<br />
Returns a word from an address.<br />
Same as READCHAR <strong>for</strong> PPC CPUs.<br />
Same as READSHORT <strong>for</strong> PPC CPUs.<br />
Same as READWORD <strong>for</strong> PPC CPUs.<br />
Sets the specified bits in the given register.<br />
Resets the specified bits in the given register.<br />
GT_REGREAD(offset) Returns a swapped value of a register.<br />
GT_WORD_SWAP(32bit<br />
Word)<br />
GT_SHORT_SWAP(16bi<br />
tShort)<br />
GT_LONG_SWAP(64bit<br />
Dword)<br />
Changes the endianess of a given word.<br />
Changes the endianess of a given short.<br />
Changes the endianess of a given long word.<br />
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> 5 - 5
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