UM0324 datasheet(94/105 Pages) STMICROELECTRONICS

94 / 105 page

MISRA compliance

UM0324

94/105

MISRA compliance

Based on the The Motor Industry Software Reliability Association’s Guidelines for the Use of

the C Language in Vehicle Based Software, the purpose of this section is to provide a report

of any MISRA deviation in the version 1.0 of the library modules.

5.1

Analysis method

The software library was checked for MISRA compliance using the IAR Embedded

Workbench® toolchain. The IAR Systems’ implementation is based on version 1 of the

MISRA C rules, dated April 1998.

5.2

Limitations

Compliance tests were performed on required MISRA rules only, and not on advisory rules.

Due to the extensive use of the STR750 standard library which itself is not fully MISRA

compliant (as of September 2006), the interaction (through function calls for example)

between the standard library and AC IM library modules necessarily induces non-

compliances.

5.2.1

MISRA compliance for AC IM library files

Table 3 shows the compliance with the MISRA required rules of each AC IM IFOC software

library module (excluding STR750 Standard Library modules).

Table 3.

MISRA compliance of AC IM library files

Module name

MISRA

compliant

Deviation

MC_Clarke_Park.h

Yes

MC_qmath.h

Yes

MC_const.c

Yes

MC_const.h

Yes

MC_type.h

Yes

75x_TBTimer.c

Yes

75x_TBTimer.h

Yes

MC_Globals.c

Yes

MC_Globals.h

Yes

MC_Display.c

Yes

MC_Display.h

Yes

MC_AC_motor_param.h

Yes

75x_MClib.h

Yes

MC_Control_Param.h

Yes

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