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
|
/* *****************************************************************************
* The MIT License
*
* Copyright (c) 2010 Perry Hung.
*
* 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.
* ****************************************************************************/
/**
* @file libmaple.h
*
* @brief general include file for libmaple
*/
#ifndef _LIBMAPLE_H_
#define _LIBMAPLE_H_
#include "libmaple_types.h"
// General configuration
#define MAPLE_DEBUG 0
// MCU-specific configuration
#ifdef MCU_STM32F103RB // eg, LeafLabs Maple
// Number of GPIO ports (GPIOA, GPIOB, etc), definately used
#define NR_GPIO_PORTS 4
// Total number of GPIO pins
#define NR_GPIO_PINS 39
// Number of timer devices ports, definately used
#define NR_TIMERS 4
// Number of ADC pins. Not actually used?
#define NR_ANALOG_PINS 29
// Has an FSMC bus?
//#define HAS_FSMC // Maple does not
// USB Identifier numbers
// Descriptor strings must be modified by hand in usb/descriptors.c for now
#define VCOM_ID_VENDOR 0x1EAF
#define VCOM_ID_PRODUCT 0x0004
#define USB_CONFIG_MAX_POWER (100 >> 1)
#define RESET_DELAY (100)
// Where to put usercode (based on space reserved for bootloader)
#define USER_ADDR_ROM 0x08005000
#define USER_ADDR_RAM 0x20000C00
#define STACK_TOP 0x20000800
// Debug port settings (from ASSERT)
#define ERROR_LED_PORT GPIOA_BASE
#define ERROR_LED_PIN 5
#define ERROR_USART_NUM 2
#define ERROR_USART_BAUD 9600
#define ERROR_TX_PIN 2
#define ERROR_TX_PORT GPIOA_BASE
// Just in case, most boards have at least some memory
#ifndef RAMSIZE
# define RAMSIZE (caddr_t)0x50000
#endif
// Bitbanded Memory sections
#define BITBAND_SRAM_REF 0x20000000
#define BITBAND_SRAM_BASE 0x22000000
#define BITBAND_PERI_REF 0x40000000
#define BITBAND_PERI_BASE 0x42000000
#endif
// Make sure MCU-specific settings were defined
#ifndef NR_GPIO_PORTS
#error Error: No MCU type specified. Add something like -DMCU_STM32F103RB \
to your compiler arguments (probably in a Makefile).
#endif
// Requires board configuration info
#include "util.h"
#endif
|
