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grisp

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GRiSP Erlang Runtime Library

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grisp src grisp_gpio_printer.erl
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src/grisp_gpio_printer.erl 

% @private

-module(grisp_gpio_printer).



-behavior(gen_event).



% Callbacks

-export([init/1]).

-export([handle_event/2]).

-export([handle_call/2]).

-export([handle_info/2]).

-export([code_change/3]).

-export([terminate/2]).



%--- Callbacks -----------------------------------------------------------------



init(_Args) -> {ok, undefined}.



handle_event(Event, State) ->

    io:format("~p~n", [Event]),

    {ok, State}.



handle_call(Request, _State) -> error({unknown_request, Request}).



handle_info(_Info, State) -> {ok, State}.



code_change(_OldVsn, State, _Extra) -> State.



terminate(_Arg, _State) -> undefined.