migrate from CW 7.1 (MQX 3.4) to CW 10.3 (MQX 3.8) with MCF52259

[joelyonli]

Hi,

• I'm trying to migrate from CW 7.1 (MQX 3.4) to CW 10.3 (MQX 3.8) with MCF52259. The code compile and can be load perfectly on the chip, my

lcd and all the buttons are working. However, i have some issues regarding some IOs that are not working. What i'm wondering is

if my ISRs or my IOs are still well defined since some libraries like regAbi are not defined in the same ways in MQX.

• I can't also debug the code using pemicro. I'm using target task but it's only can program ELF file but not S19 format.

Is there a way to locate and define the code in flash debug?

Thank you.

[trytohelp]

Hi Joel,

Your application was based on CW for MCF V7.1 + MQX V3.4.

Now you moved it to CW for MCU V10.3 + MQX V3.8.

CW for MCF V7.2 is the last version based on classic version.

There are some differences between V7.1 and V7.2.

The TN268.pdf provides you more information.

The MQX must be build with the same tool version (MCU V10.3).

You can define for both projects the same alignment.

I don't have the MCU V10.3 and MQX V3.8 installation anymore.

I've installed the last version: MCU V10.6 + MQX V4.1.1.

I've created a project for MQX + Example Hello for TWRMCF52259.

After to have build the MQX lib, I can build the example project.

Several files are generated by the build process.

The .elf and .elf.S19 files are generated

The elf contains the debug information.

Have a great day,
Pascal
Freescale Technical Support
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