button(int pin, boolean isLong) changed to button(int pin, int pressType), where pressType can be SpanButton::LONG, SpanButton::SINGLE, or SpanButton::DOUBLE. Updated Example 16 and confirmed everything works as expected.
To do: Review all prior examples and update SpanButton when needed. Also need to update Zephyr Vent Hood code!
Added ServiceLabelIndex Characteristic, which seems to be required as noted in HAP specifications. However, linking to a ServiceLabel Service does not appear to be required, so there is no need to build any Service-Linking logic into homeSpan - will wait for use-case to be identified.
To do: Add support for double-click to SpanButton, then include in Example 16.
Modified SpanCharacteristic::sprintfAttributes to streamline logic and add special handling for the ProgrammableSwitchEvent Characteristic as required by HAP: the value returned for the database or any read request must be set to null (i.e. "value":null). The only time the real value should be returned is when the device sends a EV/Notify message (when the button is pressed). Verified that the example works as expected!
TO DO: Add functionality to allow for Service Namespace and Index label so that you can have multiple programmable pushbuttons in one service - this requires logic for HAP LINKED SERVICE functionality.
To do: Create special-handling code for ProgrammableSwitchEvent Characteristic (according to HAP, it has read permission, but must always return a null). Consider adding special flag to PR+EV
Added validation to ensure all Accessories have a AccessoryInformation Service and all Accessories have a HAPProtocolInformation Service, unless the device is configured as a bridge, in which case only the first Accessory requires a HAPProtocolInformation Service.
Checks to ensure that: (A) Characteristic is allowable (i.e. either required or optional) for the defined Service, and (B) Characteristic has not already been instantiated for the defined Service.
Completed macro to use HAPCharType for define Span Characteristic structures. HAPCharType includes name, ID, and permissions. The macro adds value type (e.g. int, double) and default value. To do: Create Span Characteristics for all remaining HAPCharTypes defined in HAPConstants.h
Created HAPCharType and added vectors for required and optional characteristics to every service. Next up: add all HAP characteristic types to HAPCharType
HomeSpan