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Processor Expert Flexbus port size setting

Question asked by James Brady on Jun 22, 2015
Latest reply on Jan 28, 2016 by Alice_Yang

When I set Processor expert Flexbus (external bus) port size to 32 bits, It is actually setting port size to 8 bits.  I confirmed by looking at FB_CSCRn register setting in "generated code".  Has anyone else seen this issue ?  I noticed this because I am doing 32 bit wide read/write to external bus and the CPU is generating 4 bus transactions instead of 1.

 

Processor:  Kinetis K70

CodeWarrior 10.6

Windows 7 machine

 

Thanks,

Jim

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