diff options
Diffstat (limited to 'peripheral/libmraa/examples/helloedison.c')
-rw-r--r-- | peripheral/libmraa/examples/helloedison.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/peripheral/libmraa/examples/helloedison.c b/peripheral/libmraa/examples/helloedison.c deleted file mode 100644 index 1169496..0000000 --- a/peripheral/libmraa/examples/helloedison.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Author: Brendan Le Foll <brendan.le.foll@intel.com> - * Copyright (c) 2015 Intel Corporation. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <stdio.h> -#include <syslog.h> -#include <string.h> -#include <stdbool.h> -//! [Interesting] -#include "mraa.h" - -int -main(int argc, char** argv) -{ - mraa_result_t ret = MRAA_SUCCESS; - mraa_platform_t platform_type = mraa_get_platform_type(); - - if (platform_type != MRAA_INTEL_EDISON_FAB_C) { - fprintf(stderr, "Error: This program can only run on an edison\n"); - ret = MRAA_ERROR_INVALID_PLATFORM; - goto end; - } - - // MRAA_INTEL_EDISON_GP182 == 0 so this will initialise pin0 on arduino - // which is hardware gpio 130 and not 182 - mraa_gpio_context gpio182 = mraa_gpio_init(MRAA_INTEL_EDISON_GP182); - if (gpio182 == NULL) { - fprintf(stderr, "Error: Failed to open gpio182\n"); - ret = MRAA_ERROR_INVALID_PLATFORM; - goto end; - } - mraa_gpio_dir(gpio182, MRAA_GPIO_OUT); - - // we set the owner to false here, this makes sure that we do not close the - // gpio from sysfs in mraa_gpio_close meaning it will stay as an output and - // we will not always transition from 0->1 as gpio182 as output has the - // default position of '0'. Note that the value could change as a result of - // a mraa_gpio_dir however meaning we always go from 0->1 or 1->0 - mraa_gpio_owner(gpio182, false); - int val = mraa_gpio_read(gpio182); - printf("GPIO%d (mraa pin %d) was: %d, will set to %d\n", 182, mraa_gpio_get_pin(gpio182), val, !val); - mraa_gpio_write(gpio182, !val); - mraa_gpio_close(gpio182); - -end: - mraa_deinit(); - return ret; -} -//! [Interesting] |