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sparkfun / Arduino_Apollo3

Arduino core to support the Apollo3 microcontroller from Ambiq Micro
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WDT Library Missing #275

Closed oclyke closed 3 years ago

oclyke commented 4 years ago

we had it in v1... now it's gone

adamgarbo commented 4 years ago

Hi @oclyke

A mystery! I'm working on the WDT library for v2.0 of the Apollo3 Core now.

I noticed in the other libraries that you're creating an instance of the class directly from inside the library (e.g. extern Apollo3RTC RTC;). Is this the new standard for the Apollo3 Core?

Also, if I have #define statements in the .h file, do they fall under # Constants (LITERAL1) in keywords.txt?

Cheers, Adam

adamgarbo commented 4 years ago

Hey @oclyke

I'm running into a strange issue when trying to compile the library in v2.0.0. A snippet of the error message is below:

/Users/adam/Library/Arduino15/packages/SparkFun/hardware/apollo3/2.0.0/libraries/WDT/src/WDT.cpp: In member function 'void Apollo3WDT::configure(uint8_t, uint8_t, uint8_t)':
/Users/adam/Library/Arduino15/packages/SparkFun/hardware/apollo3/2.0.0/libraries/WDT/src/WDT.cpp:26:12: error: base operand of '->' has non-pointer type 'Apollo3WDT'
         WDT->CFG_b.CLKSEL = clock;
            ^~

If I revert to creating an instance of the WDT class directly in the Arduino .ino example, the error changes to:

/Users/adam/Library/Arduino15/packages/SparkFun/hardware/apollo3/2.0.0/libraries/WDT/src/WDT.cpp: In member function 'void Apollo3WDT::configure(uint8_t, uint8_t, uint8_t)':
/Users/adam/Library/Arduino15/packages/SparkFun/hardware/apollo3/2.0.0/libraries/WDT/src/WDT.cpp:26:9: error: 'WDT' was not declared in this scope
         WDT->CFG_b.CLKSEL = clock;
         ^~~

It seems that this may be an issue with the HAL. Is the library still able to access apollo3.h where WDT is defined/declared?

Cheers, Adam