/* * Copyright (C) 2015 Freie Universität Berlin * * This file is subject to the terms and conditions of the GNU Lesser * General Public License v2.1. See the file LICENSE in the top level * directory for more details. */ /** * @ingroup driver_lps331ap * @{ * * @file * @brief LPS331ap adaption to the RIOT actuator/sensor interface * * @author Hauke Petersen * * @} */ #include #include "saul.h" #include "lps331ap.h" static int read(void *dev, phydat_t *res) { lps331ap_t *d = (lps331ap_t *)dev; res->val[0] = (int16_t)lps331ap_read_pres(d); memset(&(res->val[1]), 0, 2 * sizeof(int16_t)); res->unit = UNIT_BAR; res->scale = -3; return 1; } static int write(void *dev, phydat_t *state) { return -ENOTSUP; } const saul_driver_t lps331ap_saul_driver = { .read = read, .write = write, .type = SAUL_SENSE_PRESS, };