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Combination of two different code section and single step error happens

Hello,

     Everyone, I am doing my project to make a MP3 based on MSP430G2553. And so far, I've successfully operate decoding module based on VS1003 chip and SD card module. Both of them are seperated into two different files. While when I combine them into one file and do single step, this error happened.

      Plus, the first module uses USCI_A SPI mode and the second module uses USCI_B SPI mode. Both of them have different ports.

  • Edson Zhang said:
    While when I combine them into one file and do single step, this error happened.

     Hi, Compile seems ok so check on debugger section of project property you set your debug interface . Otherwise CCS cannot found nor FET nor download nor debug code.

  • Edson Zhang said:
    While when I combine them into one file and do single step, this error happened.

    What exactly do you mean by "combine them into one file"? Do you mean they are separate projects that generate two different .out files? If so, how do you combine them?

    I also see an error initializing emulator in your screenshots. What implication/affect does that have on the ability to debug?