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Sprint2

mrjex edited this page May 4, 2023 · 12 revisions

Scope

Sprint 2 issues

Challenges and Lessons Learned

  • Pull from main before the merge request: We had a lot of merge conflicts after accepting the merge requests originating the fact that our local versions weren't up to date with the main branch

  • JSON deserialization in Arduino: In the beginning when working with this task, we found it confusing on how to optimally approach this since the researching enlightened different ways of doing it accompanied by different libraries.

  • C++ is more low-level than Java : Since we were accustomed to the more high-level-language Java, we were forced to devote time in understanding the foundational logic of C++ intending to meet our ambitions. One of the problems that arised in this sprint was that declaring a string where it would make sense in Java would give us a compilaiton error. We learned the two following things:

  • std::string --> Used for manipulation of strings

  • char* --> Pointer to data type char

  • Use your own broker

  • The external ones can be unstable, they keep disconnecting

Learning Outcomes

  • Firstly making sure the connection is working and secondly modifying the code so that it uses these values instead of the hardcoded values

Presentation

Presentation

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