Date: Wed, 18 Jan 2017 09:52:46 -0500 From: George Mitchell <george+freebsd@m5p.com> To: freebsd-arm@freebsd.org Subject: Re: Serial Peripheral Interface? Message-ID: <837cc758-64f1-12fc-90df-f291bfbe66cd@m5p.com> In-Reply-To: <ef2e151c-2229-161e-16d0-27cd10013298@m5p.com> References: <ef2e151c-2229-161e-16d0-27cd10013298@m5p.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --mAm0Q2rJ8r1nAidKea2lM8jhONndk0teG Content-Type: multipart/mixed; boundary="BqlPqOnb9pesuNgCeM5PUowtHeTtGfIiA"; protected-headers="v1" From: George Mitchell <george+freebsd@m5p.com> To: freebsd-arm@freebsd.org Message-ID: <837cc758-64f1-12fc-90df-f291bfbe66cd@m5p.com> Subject: Re: Serial Peripheral Interface? References: <ef2e151c-2229-161e-16d0-27cd10013298@m5p.com> In-Reply-To: <ef2e151c-2229-161e-16d0-27cd10013298@m5p.com> --BqlPqOnb9pesuNgCeM5PUowtHeTtGfIiA Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 01/17/17 19:56, George Mitchell wrote: > [...] Is it possible to use the SPI interfaces somehow from > userland? -- George By simulating SPI with bit-banging software through /dev/gpioc0, apparently ... -- George --BqlPqOnb9pesuNgCeM5PUowtHeTtGfIiA-- --mAm0Q2rJ8r1nAidKea2lM8jhONndk0teG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEENdM4ZHktsJW5kKZXwRES3m+p4fkFAlh/gUUACgkQwRES3m+p 4fmzjw/6AgyANol7sx6VZpi/FQgLxHzyJwmBWjrcA7kfWCXn2h1Xr4KLzL51E040 mPHr9XloJQYUaMIhd9yCP+qprgyLdDVkFqeEcpmnLQn0zU4YB1KtfPU8utIk2jf+ gUXQlBkCPMUByOuyiwiPVInSy6oH6+WcAZ7YMHjz6dLS1A+jhQ51mNj76xFdOj1V ICmHHh2R9wPV5iD8Wc43P0kTrTI+5M3bBL7n1xlq6ERkVT3RT323eoAge6jNHFSC wwYiW/oe0mvZz4IRTcTLeOS7RPHHAKZRoV5XvjWLdWZaNzyLxO21ZkxQymMuFvZY 76yxQ3e+eS16X30BHci9fCc/AxLFgvOSAC+6LjIirl+T6jdvJWpxuRWrwR7Mk116 SXYIiwEPCUYvcgWQ9+ORM3lAGiTm9X6a4bW1xtYYZvge4YkuhwXnSG79aVLKvxM9 GOrjgVc/7wsg/g0A2Rv7+lvlm0pESTPvKn3sSRRipCnv4JY8GtIjvxyBAk7jhLcV abi6kQ3SNSQtZhIjDF/AFXTf2aGlHLZJfU5dE3CF5ezmYU0lExkXbZAym7c/i3XP 7Hwru31VvpQRktm1m5kLPisvvYdrzdG/eUZntZOszxXkTiYlmZBi7ckcKHyLm676 LAn01GICZ6FX4B+irQm9AI9rKl+J4eGkp3MUFQSY0mtXaHAjmb0= =JGZq -----END PGP SIGNATURE----- --mAm0Q2rJ8r1nAidKea2lM8jhONndk0teG--
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