diff options
| -rw-r--r-- | apps/examples/modbus/.depend | 0 | ||||
| -rw-r--r-- | nuttx/lib/termios/lib_cfgetispeed.c | 88 | ||||
| -rw-r--r-- | nuttx/lib/termios/lib_cfgetospeed.c | 88 |
3 files changed, 176 insertions, 0 deletions
diff --git a/apps/examples/modbus/.depend b/apps/examples/modbus/.depend deleted file mode 100644 index e69de29bb..000000000 --- a/apps/examples/modbus/.depend +++ /dev/null diff --git a/nuttx/lib/termios/lib_cfgetispeed.c b/nuttx/lib/termios/lib_cfgetispeed.c new file mode 100644 index 000000000..9c57b094f --- /dev/null +++ b/nuttx/lib/termios/lib_cfgetispeed.c @@ -0,0 +1,88 @@ +/**************************************************************************** + * lib/termios/lib_cfgetispeed.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <termios.h> +#include <assert.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: cfgetispeed + * + * Descripton: + * The cfgetispeed() function shall extract the input baud rate from the + * termios structure to which the termios_p argument points. + * + * This function shall return exactly the value in the termios data + * structure, without interpretation. + * + * NOTE: NuttX does not no control input/output baud rates independently + * This function is *identical* to cfgetospeed + * + * Input Parameters: + * termiosp - The termiosp argument is a pointer to a termios structure. + * + * Returned Value: + * Baud value in the termios structure (not verified). + * + ****************************************************************************/ + +speed_t cfgetispeed(const struct termios *termios_p) +{ + DEBUGASSERT(termios_p); + return (speed_t)((termios_p->c_cflag & CBAUD) >> _CBAUD_SHIFT); +} diff --git a/nuttx/lib/termios/lib_cfgetospeed.c b/nuttx/lib/termios/lib_cfgetospeed.c new file mode 100644 index 000000000..bc6a47bb0 --- /dev/null +++ b/nuttx/lib/termios/lib_cfgetospeed.c @@ -0,0 +1,88 @@ +/**************************************************************************** + * lib/termios/lib_cfgetospeed.c + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <termios.h> +#include <assert.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: cfgetospeed + * + * Descripton: + * The cfgetospeed() function shall extract the output baud rate from the + * termios structure to which the termios_p argument points. + * + * This function shall return exactly the value in the termios data + * structure, without interpretation. + * + * NOTE: NuttX does not no control input/output baud rates independently + * This function is *identical* to cfgetispeed + * + * Input Parameters: + * termiosp - The termiosp argument is a pointer to a termios structure. + * + * Returned Value: + * Baud value in the termios structure (not verified). + * + ****************************************************************************/ + +speed_t cfgetospeed(const struct termios *termios_p) +{ + DEBUGASSERT(termios_p); + return (speed_t)((termios_p->c_cflag & CBAUD) >> _CBAUD_SHIFT); +} |