3 Commits (08ecdb296b3cb580e91d8f3902e1df6fc05307cd)

Author	SHA1	Message	Date
Christopher Haster	7c7d514000	Added callback null check for each template class ... per @c1728p9 #131	2016-05-25 14:48:12 -05:00
Russ Butler	e37e1da7b9	Update Callback to fix fault in serial interrupts ... Update the Callback class to handle a NULL thunk by returning 0 rather than trying to call the thunk. This fixes a crash that occurs on some targets when the TX uart handler is not attached. Background: The K64F HAL uart implementation calls the TX interrupt handler every time a uart interrupt occurs while the TX register is empty. It does not check to see if the TX interrupt has been enabled. This means that the TX interrupt can and typically does get run on RX events. This causes a crash with the newer callback code which did not (prior to this patch) support a NULL thunk.	2016-05-24 17:18:11 -05:00
Christopher Haster	8e42a32d00	Add Callback, an improved FunctionPointer class ... - Adopt C++11 style template arguments, requires rename to Callback - Add constructor for C style callback functions - Add constructor for Callbacks - Add static function for passing to C style callbacks	2016-05-13 19:07:45 -05:00