HI... I'm in the middle of understanding code line by line...I've taken classes of C/C++ for an year, but BLE programming by myself is so difficult ㅠㅠ
I have a very simple question that I can't find out!!!!
WHAT IS " ret_code_t"????
I can find it in many of the codes.. but can't find out what that actaully is.
I'm worried if it's a really easy question like "what is int" but I had no choice...
Thanks!(Sobs)
What IDE are you using?
Any decent IDE will have some way that allows you to select a name - such as ret_code_t - and 'Go To Definition'
eg, in Segger Embedded Studio (SES):
As the name suggests, this will take you to where that symbol is defined.
In this case, it is in sdk_errors.h:
/** * @brief API Result. * * @details Indicates success or failure of an API procedure. In case of failure, a comprehensive * error code indicating cause or reason for failure is provided. * * Though called an API result, it could used in Asynchronous notifications callback along * with asynchronous callback as event result. This mechanism is employed when an event * marks the end of procedure initiated using API. API result, in this case, will only be * an indicative of whether the procedure has been requested successfully. */ typedef uint32_t ret_code_t;
Note that a descriptive comment is provided.
In fact, if you just hover your mouse over the symbol, SES - like many other IDEs - will pop up the definition:
but then you don't get to see the documentation.
(some other IDEs do include documentation here)
#CodeBrowsing #GoToDefinition
