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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* The MIT License (MIT)
*
* Copyright (c) 2023 Ha Thach (tinyusb.org)
*
* 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.
*
* This file is part of the TinyUSB stack.
*/
/* metadata:
name: Embedded Artists LPC4357 Development Kit
url: https://www.embeddedartists.com/products/lpc4357-developers-kit/
*/
#ifndef _BOARD_EA4357_H
#define _BOARD_EA4357_H
#ifdef __cplusplus
extern "C" {
#endif
#include "pca9532.h"
// P9_1 joystick down
#define BUTTON_PORT 4
#define BUTTON_PIN 13
#define BUTTON_STATE_ACTIVE 0
#define UART_DEV LPC_USART0
#define UART_PORT 0x0f
#define UART_PIN_TX 10
#define UART_PIN_RX 11
//static const struct {
// uint8_t mux_port;
// uint8_t mux_pin;
//
// uint8_t gpio_port;
// uint8_t gpio_pin;
//}buttons[] =
//{
// {0x0a, 3, 4, 10 }, // Joystick up
// {0x09, 1, 4, 13 }, // Joystick down
// {0x0a, 2, 4, 9 }, // Joystick left
// {0x09, 0, 4, 12 }, // Joystick right
// {0x0a, 1, 4, 8 }, // Joystick press
// {0x02, 7, 0, 7 }, // SW6
//};
static const PINMUX_GRP_T pinmuxing[] = {
// Button ( Joystick down )
{ 0x9, 1, SCU_MODE_INBUFF_EN | SCU_MODE_INACT | SCU_MODE_FUNC0 | SCU_MODE_PULLUP },
// UART
{ UART_PORT, UART_PIN_TX, SCU_MODE_PULLDOWN | SCU_MODE_FUNC1 },
{ UART_PORT, UART_PIN_RX, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_FUNC1 },
// USB
};
/* Pin clock mux values, re-used structure, value in first index is meaningless */
//static const PINMUX_GRP_T pinclockmuxing[] = {
// { 0, 0, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0 },
// { 0, 1, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0 },
// { 0, 2, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0 },
// { 0, 3, SCU_MODE_INACT | SCU_MODE_INBUFF_EN | SCU_MODE_ZIF_DIS | SCU_MODE_HIGHSPEEDSLEW_EN | SCU_MODE_FUNC0 },
//};
#ifdef TRACE_ETM
// Must run AFTER Chip_SetupCoreClock: muxing the trace pins earlier starts
// TRACECLK at the boot clock and the mid-init frequency switch desyncs the
// trace decoder. SCU_MODE_INACT keeps pull-ups off the 60 MHz lines.
static inline void board_trace_pinmux(void) {
const PINMUX_GRP_T trace_pinmux[] = {
{ 0xF, 4, SCU_MODE_INACT | SCU_MODE_FUNC2 | SCU_MODE_HIGHSPEEDSLEW_EN },
{ 0xF, 5, SCU_MODE_INACT | SCU_MODE_FUNC3 | SCU_MODE_HIGHSPEEDSLEW_EN },
{ 0xF, 6, SCU_MODE_INACT | SCU_MODE_FUNC3 | SCU_MODE_HIGHSPEEDSLEW_EN },
{ 0xF, 7, SCU_MODE_INACT | SCU_MODE_FUNC3 | SCU_MODE_HIGHSPEEDSLEW_EN },
{ 0xF, 8, SCU_MODE_INACT | SCU_MODE_FUNC3 | SCU_MODE_HIGHSPEEDSLEW_EN },
};
Chip_SCU_SetPinMuxing(trace_pinmux, sizeof(trace_pinmux) / sizeof(PINMUX_GRP_T));
}
#endif
#ifdef __cplusplus
}
#endif
#endif
|
