From: Henry Bruce Date: Wed, 2 Dec 2015 18:37:23 +0000 (-0800) Subject: examples: Added iio_dummy_test, a test app that uses iio_dummy driver X-Git-Tag: v0.9.0~29 X-Git-Url: http://review.tizen.org/git/?p=contrib%2Fmraa.git;a=commitdiff_plain;h=448f14f41c44e61bd06830f6c40362d65de74dc2 examples: Added iio_dummy_test, a test app that uses iio_dummy driver Signed-off-by: Henry Bruce --- diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index c0df374..4022cb9 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -13,6 +13,7 @@ add_executable (mraa-gpio mraa-gpio.c) add_executable (mraa-i2c mraa-i2c.c) add_executable (spi_max7219 spi_max7219.c) add_executable (iio_driver iio_driver.c) +add_executable (iio_dummy_test iio_dummy_test.c) include_directories(${PROJECT_SOURCE_DIR}/api) # FIXME Hack to access mraa internal types used by mraa-i2c @@ -34,6 +35,7 @@ target_link_libraries (mraa-gpio mraa) target_link_libraries (mraa-i2c mraa) target_link_libraries (spi_max7219 mraa) target_link_libraries (iio_driver mraa) +target_link_libraries (iio_dummy_test mraa) add_subdirectory (c++) diff --git a/examples/iio_dummy_test.c b/examples/iio_dummy_test.c new file mode 100644 index 0000000..f69266d --- /dev/null +++ b/examples/iio_dummy_test.c @@ -0,0 +1,59 @@ +/* + * Author: Brendan Le Foll + * 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 +#include "mraa/iio.h" + +int +main() +{ + mraa_iio_context iio_device0 = mraa_iio_init(0); + char* attr_name; + if (iio_device0 == NULL) { + fprintf(stderr, "IIO device %d not found\n", 0); + return EXIT_FAILURE; + } + + fprintf(stderr, "Using IIO device %s\n", mraa_iio_get_device_name(iio_device0)); + float iio_float; + int iio_integer; + mraa_result_t ret; + + + attr_name = "in_accel_x_raw"; + fprintf(stdout, "IIO write in_accel_x_raw: "); + ret = mraa_iio_write_float(iio_device0, "in_accel_x_raw", 0.019163); + if (ret != MRAA_SUCCESS) { + mraa_result_print(ret); + } + + fprintf(stdout, "IIO read in_accel_x_raw\n"); + ret = mraa_iio_read_float(iio_device0, "in_accel_x_raw", &iio_float); + if (ret == MRAA_SUCCESS) + fprintf(stdout, "in_accel_x_raw: %f\n", iio_float); + else + mraa_result_print(ret); + + return EXIT_SUCCESS; +}