Contiki-NG
slip-arch.c
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2018, Texas Instruments Incorporated - http://www.ti.com/
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the copyright holder nor the names of its
14  * contributors may be used to endorse or promote products derived
15  * from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
21  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
28  * OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 /**
31  * \addtogroup cc13xx-cc26xx-cpu
32  * @{
33  *
34  * \defgroup cc13xx-cc26xx-slip-arch SLIP for CC13xx/CC26xx.
35  * @{
36  *
37  * \file
38  * Implementation of SLIP driver for CC13xx/CC26xx.
39  * \author
40  * Edvard Pettersen <e.pettersen@ti.com>
41  */
42 /*---------------------------------------------------------------------------*/
43 #include "contiki.h"
44 #include "dev/slip.h"
45 /*---------------------------------------------------------------------------*/
46 #include "uart0-arch.h"
47 /*---------------------------------------------------------------------------*/
48 /**
49  * \brief Write a single byte over SLIP.
50  * \param c The byte to write.
51  */
52 void
53 slip_arch_writeb(unsigned char c)
54 {
55  uart0_write(&c, 1);
56 }
57 /*---------------------------------------------------------------------------*/
58 /**
59  * \brief Initialize the SLIP driver.
60  */
61 void
63 {
64  /*
65  * Set an input handler. In doing so, the driver will make sure that UART
66  * RX stays operational during deep sleep.
67  */
68  uart0_init();
70 }
71 /*---------------------------------------------------------------------------*/
72 /**
73  * @}
74  * @}
75  */
Header file of UART driver for CC13xx/CC26xx.
void slip_arch_writeb(unsigned char c)
Write a single byte over SLIP.
Definition: slip-arch.c:53
int_fast32_t uart0_set_callback(uart0_input_fxn_t input_cb)
Set the callback function for when bytes are received on UART0.
Definition: uart0-arch.c:124
void slip_arch_init(void)
Initialize the SLIP driver.
Definition: slip-arch.c:62
int slip_input_byte(unsigned char c)
Input a SLIP byte.
Definition: slip.c:353
void uart0_init(unsigned long ubr)
Initalize the RS232 port.
Definition: uart0.c:139
int_fast32_t uart0_write(const void *buf, size_t buf_size)
Writes data from a memory buffer to the UART interface.
Definition: uart0-arch.c:106