Iowa Dave

Document time-setting functions

2

This PR introduces documentation for the time-setting functions. Also it adds a missing html tag to the time-retrieval functions file.

Compile fails on a Mac - parts missing?

3

make fails with the following messages: > firmata_test.cpp:20:9: warning: unknown pragma ignored [-Wunknown-pragmas] > #pragma implementation "firmata_test.h" > ^ > firmata_test.cpp:23:10: fatal error: 'wx/wxprec.h' file not found > #include "wx/wxprec.h"...

DateTime class accepts type-conflicting assignments

3

Requesting input from C++ experts regarding a puzzling behavior of the DateTime class as defined in this DS3231.h. In Arduino IDE 1.8.15, at least, the following assignment ("=" operator) compiled...

DateTime constructor crashes SAMD21

1

The following constructor caused a hard fault on a SAMD21 device: ```DateTime (const char* date, const char* time);``` The following minimal snippet illustrates the trouble: ``` #include DateTime trouble("Jan 12...