1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* Copyright (c) 2016, Toradex AG
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o 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.
*
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
*/
/*!
** @addtogroup pin_mux_module pin_mux module documentation
** @{
*/
/* MODULE pin_mux. */
#include "device_imx.h"
#include "pin_mux.h"
void configure_uart_pins(UART_Type* base)
{
switch((uint32_t)base)
{
case UART2_BASE:
// UART2 iomux configuration
IOMUXC_SCI_FLX2_IPP_IND_SCI_TX_SELECT_INPUT = 0x02;
IOMUXC_PTD0 = IOMUXC_PAD (MUX_MODE_ALT2, PUS_PU_100KOHM, DSE_25OHM, SPEED_MEDIUM, IOMUXC_IBE | IOMUXC_OBE);
IOMUXC_SCI_FLX2_IPP_IND_SCI_RX_SELECT_INPUT = 0x02;
IOMUXC_PTD1 = IOMUXC_PAD (MUX_MODE_ALT2, PUS_PU_100KOHM, DSE_25OHM, SPEED_MEDIUM, IOMUXC_IBE| IOMUXC_OBE);
break;
default:
break;
}
}
/*******************************************************************************
* EOF
******************************************************************************/
|