dSPIN.h file content

AN3980

7/18

Doc ID 022200 Rev 1

4

dSPIN.h file content

The dSPIN.h file contains the following:

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Demonstration board related signal assignments

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Structure definition for L6470 register initialization

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Register options / mask definition (enumerated types)

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L6470 register addresses (enumerated types)

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L6470 command set definition (enumerated types)

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Macro definition - used for function input parameter conversions

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List of function prototypes which are implemented in the dSPIN.c file.

4.1

Demonstration board related signal assignments

Demonstration board type must be defined prior to the signal assignment definition.

Therefore, one of the following lines should appear at the beginning of the dSPIN.h file:

Figure 3.

Demonstration board selection

It is recommended to keep both in the code and comment the one which does not

correspond to the requested configuration.