USB bootloader example. MCF52259DEMOMCU.

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USB bootloader example. MCF52259DEMOMCU.

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Zaas
Contributor I
Is the USB bootloader example 'MCF5225x_Bootloader_with_Application' designed to load application code only once?.
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Zaas
Contributor I
Please, let me explain. I modified this bootloader 'MCF5225x_Bootloader_with_Application' slightly to work with serial interface using interrupts (Rx) instead of USB. Of course, I modified my applications as it is saying in 'M52259LAB.pdf' document to make it bootlader compatible.
 
I just try to do this sequence of uploads: My_SerialBootloader-->App1_BootCompatible-->App2_BootCompatible -->...

    I have problems when I tried to upload the code from App1_BootCompatible to App2_BootCompatible seems that when try to access to the variables related to the bootcode the programs hang up. I don't know what I'm missing or doing wrong? Could any one give me a little help or an idea about it?     

thanks in advance.
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