MQX Software SolutionsのトピックRe: ARM MDK Keil uVision Support – Optimization in Release target MQX libraries

ARM MDK Keil uVision Support – Optimization in Release target MQX libraries

pmt — Mon, 02 Jul 2012 19:58:26 GMT

From the Dec 2011 MQX-uVision getting started guide:

6.20 ARM MDK Keil uVision Support – Optimization in Release target MQX libraries

The code optimization level in the ARM MDK Keil uVision Release target is reduced to 0. Sporadic application crashes were observed in case any higher optimization level was used. The root cause of the issue was not known at the release date.

This seems like a major issue. Has this been resolved? I contacted Keil but they know nothing about it.

Re: ARM MDK Keil uVision Support – Optimization in Release target MQX libraries

BryGuyH — Wed, 24 Oct 2012 02:57:59 GMT

No it has not (See 3.8.1 release notes: http://cache.freescale.com/files/soft_dev_tools/doc/support_info/FSL_MQX_RELEASE_NOTES_3_8_1.pdf )

Re: ARM MDK Keil uVision Support – Optimization in Release target MQX libraries

c0170 — Wed, 24 Oct 2012 05:47:54 GMT

This is duplicate thread, I am closing this one which is older. Here's an answer:

Sporadic application crashes when running Keil / MQX above Optimization 0

Regards,

MartinK