Contradiction in SCP5 studio generated code (clock.h)

[Yannek]

Hi,

In code generated by SPC5Studio for SPC582B microcontroller there are some macrodifinitions, which validate setting of the clock.

Particularily the one (components\spc582bxx_clock_component_rla\lib\include\clock.h):

/* Check ratio between SPC5_LIN_CLK and PBRIDGE_CLK.*/
#if (SPC5_LIN_CLK != 0U) && (SPC5_PBRIDGE_CLK < ((1UL * SPC5_LIN_CLK) / 3UL) || SPC5_PBRIDGE_CLK > ((2UL * SPC5_LIN_CLK) / 3UL))
#error "SPC5_LIN_CLK outside acceptable range (1/3 PBRIDGE_CLK...2/3 PBRIDGE_CLK)"
#endif

Due to the #if equation - LIN_CLK must be 2 times bigger than PBRIDGE_CLK.

But due to #error comment - LIN_CLK acceptable value is half of PBRIDGE_CLK (between 1/3 and 2/3 of PBRIDGE_CLK actually).

Which one is correct?

Best,

Yannek

[Erwan YVIN]

Yes , the error comment does not match with the if

i am submitting a ER

Best regards

Erwan

[Giuseppe DI-GIORE]

Hello,

actually the relationship is correct while the comment is wrong.

Reference Manual says: "The relationship “(2/3)* LIN_CLK > PBRIDGEx_CLK > 1/3*LIN_CLK�? should be maintained"

Regards,

Giuseppe