Datasheet

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FAST Variables

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FAST Libraries

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Execute

Only

ROM

0x000600

0x000000

0x000800

0x3FC000

0x3FE000

0x3FFFFF

Last

Part of

RAM

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Table 4. 2802xF Allocated Memory for InstaSPIN-FOC Library

Features 2802xF

Maximum Number of Motors that can be controlled 1

FAST Version 1.7

ROM Library [size, hex, words] 2000

ROM Library Start [address, hex] 3F C000

Library Required RAM [size, hex, words] 200

Library Start RAM [address, hex] 600

Figure 7 highlights the pieces of ROM EXE-only memory used by the libraries. EXE-only is execute only

memory where read access is not possible.

Figure 7. 2802xF Allocated Memory for InstaSPIN-FOC Library

Table 5 summarizes the memory used for the configurations shown in Figure 2 (Min implementation), with

user memory in FLASH.

Table 5. User Memory and Stack Sizes

Code Configurations Memory Sizes (16bit Words) Maximum Stack

Used (16bit

ROM Code User Code RAM Flash Total Words)

Min Implementation FLASH 0x06B2 0x2DD8 0x348A 0x0120

TMS320F28026F, TMS320F28027F InstaSPIN™-FOC Software SPRUHP4–August 2013

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