diff --git a/api/mraa/uart.h b/api/mraa/uart.h index d2c6832..efb5e04 100644 --- a/api/mraa/uart.h +++ b/api/mraa/uart.h @@ -31,6 +31,8 @@ * UART is the Universal asynchronous receiver/transmitter interface to * libmraa. It allows the exposure of UART pins on supported boards. * With functionality to expand at a later date. + * + * @snippet uart_setup.c Interesting */ #ifdef __cplusplus diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index ee914a2..04d465c 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -8,6 +8,7 @@ add_executable (gpio_read6 gpio_read6.c) add_executable (spi_mcp4261 spi_mcp4261.c) add_executable (mmap-io2 mmap-io2.c) add_executable (blink_onboard blink_onboard.c) +add_executable (uart_setup uart_setup.c) include_directories(${PROJECT_SOURCE_DIR}/api) @@ -21,6 +22,7 @@ target_link_libraries (gpio_read6 mraa) target_link_libraries (spi_mcp4261 mraa) target_link_libraries (mmap-io2 mraa) target_link_libraries (blink_onboard mraa) +target_link_libraries (uart_setup mraa) add_subdirectory (c++) diff --git a/examples/uart_setup.c b/examples/uart_setup.c new file mode 100644 index 0000000..a5409e7 --- /dev/null +++ b/examples/uart_setup.c @@ -0,0 +1,42 @@ +/* + * Author: Thomas Ingleby + * Copyright (c) 2014 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" +//! [Interesting] +#include "mraa.h" + +int +main(int argc, char **argv) +{ + mraa_uart_context uart; + uart = mraa_uart_init(0); + + if (uart == NULL) { + fprintf(stdout, "UART failed to setup\n"); + } + + mraa_deinit(); + return 0; +} +//! [Interesting]