Date: Sat, 11 Apr 2015 23:45:55 -0700 From: Adrian Chadd <adrian@freebsd.org> To: "freebsd-embedded@freebsd.org" <embedded@freebsd.org>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org> Subject: Re: using libgpio to bitbang LCDs! Message-ID: <CAJ-VmonT1FvoNUAAY1JeHM9LopaCiWvPBjw_ubP5Ktm0FYZBvA@mail.gmail.com> In-Reply-To: <CAJ-Vmo=n=Lfh_XqkxwAA43jUi7suoPjWV1uSv4VnKNncw3%2BPfw@mail.gmail.com> References: <CAJ-Vmo=n=Lfh_XqkxwAA43jUi7suoPjWV1uSv4VnKNncw3%2BPfw@mail.gmail.com>
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Hi, The library source code and a demo program is available here: https://github.com/erikarn/freebsd-liblcd It includes the wiring needed to hook the example OLED board up (http://www.adafruit.com/products/684) to a Carambola 2 evaluation board. Anything you can get 5v and 5 GPIO pins from will work. (Well, as long as there's also libgpio / gpio API support for your device..) -adrian
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