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Function RTT_ERAM_AllocBlocks

RTT_ERAM_AllocBlocks allocates a set of 4 megabyte blocks of Extended RAM located at physical addresses above 4G and maps them into the virtual address space below 4G:

void * RTT_ERAM_AllocBlocks(int Blocks);

Parameters

Blocks

The number of 4 megabyte blocks to allocate. The number of available blocks can be queried with function RTT_ERAM_BlocksAvail.

return value

On success, a pointer to the allocated blocks is returned, NULL otherwise.

Extended RAM Management

Function RTT_ERAM_BlocksAvail

Function RTT_ERAM_Alloc