mpconfigport.h 9.26 KB
Newer Older
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
/*
 * This file is part of the Micro Python project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2013, 2014 Damien P. George
 *
 * 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.
 */

27
28
29
30
#pragma once
#ifndef __INCLUDED_MPCONFIGPORT_H
#define __INCLUDED_MPCONFIGPORT_H

31
32
// options to control how Micro Python is built

33
#define MICROPY_ALLOC_PATH_MAX      (128)
34
35
#define MICROPY_EMIT_THUMB          (1)
#define MICROPY_EMIT_INLINE_THUMB   (1)
36
#define MICROPY_COMP_MODULE_CONST   (1)
37
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
38
#define MICROPY_ENABLE_GC           (1)
39
#define MICROPY_ENABLE_FINALISER    (1)
40
#define MICROPY_STACK_CHECK         (1)
41
#define MICROPY_HELPER_REPL         (1)
42
#define MICROPY_REPL_EMACS_KEYS     (1)
43
#define MICROPY_ENABLE_SOURCE_LINE  (1)
44
45
#define MICROPY_LONGINT_IMPL        (MICROPY_LONGINT_IMPL_MPZ)
#define MICROPY_FLOAT_IMPL          (MICROPY_FLOAT_IMPL_FLOAT)
46
#define MICROPY_OPT_COMPUTED_GOTO   (1)
47
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
48
49
50
51
52
53
/* Enable FatFS LFNs
    0: Disable LFN feature.
    1: Enable LFN with static working buffer on the BSS. Always NOT reentrant.
    2: Enable LFN with dynamic working buffer on the STACK.
    3: Enable LFN with dynamic working buffer on the HEAP.
*/
54
55
#define MICROPY_ENABLE_LFN          (1)
#define MICROPY_LFN_CODE_PAGE       (437) /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */
56
#define MICROPY_STREAMS_NON_BLOCK   (1)
57
#define MICROPY_MODULE_WEAK_LINKS   (1)
58
#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
59
#define MICROPY_PY_FUNCTION_ATTRS   (1)
60
#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
61
#define MICROPY_PY_BUILTINS_STR_SPLITLINES (1)
62
#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
63
#define MICROPY_PY_BUILTINS_FROZENSET (1)
64
#define MICROPY_PY_BUILTINS_EXECFILE (1)
65
#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
66
#define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
67
#define MICROPY_PY_SYS_EXIT         (1)
68
#define MICROPY_PY_SYS_MAXSIZE      (1)
69
#define MICROPY_PY_SYS_STDFILES     (1)
70
#define MICROPY_PY_SYS_STDIO_BUFFER (1)
71
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (1)
72
#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (1)
73
#define MICROPY_PY_CMATH            (1)
74
75
#define MICROPY_PY_IO               (1)
#define MICROPY_PY_IO_FILEIO        (1)
76
#define MICROPY_PY_UBINASCII        (1)
77
#define MICROPY_PY_UCTYPES          (1)
78
#define MICROPY_PY_UZLIB            (1)
79
#define MICROPY_PY_UJSON            (1)
80
#define MICROPY_PY_URE              (1)
Damien George's avatar
Damien George committed
81
#define MICROPY_PY_UHEAPQ           (1)
82
#define MICROPY_PY_UHASHLIB         (1)
83

84
85
86
#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF   (1)
#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE  (0)

87
// extra built in names to add to the global namespace
88
89
90
extern const struct _mp_obj_fun_builtin_t mp_builtin_help_obj;
extern const struct _mp_obj_fun_builtin_t mp_builtin_input_obj;
extern const struct _mp_obj_fun_builtin_t mp_builtin_open_obj;
91
#define MICROPY_PORT_BUILTINS \
92
93
94
    { MP_OBJ_NEW_QSTR(MP_QSTR_help), (mp_obj_t)&mp_builtin_help_obj }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_input), (mp_obj_t)&mp_builtin_input_obj }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj },
95

96
97
// extra built in modules to add to the list of known ones
extern const struct _mp_obj_module_t pyb_module;
98
extern const struct _mp_obj_module_t stm_module;
99
extern const struct _mp_obj_module_t mp_module_ubinascii;
100
extern const struct _mp_obj_module_t mp_module_ure;
101
extern const struct _mp_obj_module_t mp_module_uzlib;
102
extern const struct _mp_obj_module_t mp_module_ujson;
103
104
extern const struct _mp_obj_module_t mp_module_uheapq;
extern const struct _mp_obj_module_t mp_module_uhashlib;
105
106
107
extern const struct _mp_obj_module_t mp_module_uos;
extern const struct _mp_obj_module_t mp_module_utime;
extern const struct _mp_obj_module_t mp_module_uselect;
108
109
extern const struct _mp_obj_module_t mp_module_usocket;
extern const struct _mp_obj_module_t mp_module_network;
110

111
#define MICROPY_PORT_BUILTIN_MODULES \
112
    { MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \
113
    { MP_OBJ_NEW_QSTR(MP_QSTR_stm), (mp_obj_t)&stm_module }, \
114
115
116
    { MP_OBJ_NEW_QSTR(MP_QSTR_uos), (mp_obj_t)&mp_module_uos }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_utime), (mp_obj_t)&mp_module_utime }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_uselect), (mp_obj_t)&mp_module_uselect }, \
117
118
    { MP_OBJ_NEW_QSTR(MP_QSTR_usocket), (mp_obj_t)&mp_module_usocket }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_network), (mp_obj_t)&mp_module_network }, \
119

120
#define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS \
121
    { MP_OBJ_NEW_QSTR(MP_QSTR_binascii), (mp_obj_t)&mp_module_ubinascii }, \
122
    { MP_OBJ_NEW_QSTR(MP_QSTR_re), (mp_obj_t)&mp_module_ure }, \
123
    { MP_OBJ_NEW_QSTR(MP_QSTR_zlib), (mp_obj_t)&mp_module_uzlib }, \
124
    { MP_OBJ_NEW_QSTR(MP_QSTR_json), (mp_obj_t)&mp_module_ujson }, \
125
126
    { MP_OBJ_NEW_QSTR(MP_QSTR_heapq), (mp_obj_t)&mp_module_uheapq }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_hashlib), (mp_obj_t)&mp_module_uhashlib }, \
127
128
129
130
    { MP_OBJ_NEW_QSTR(MP_QSTR_os), (mp_obj_t)&mp_module_uos }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&mp_module_utime }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_select), (mp_obj_t)&mp_module_uselect }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_socket), (mp_obj_t)&mp_module_usocket }, \
131
    { MP_OBJ_NEW_QSTR(MP_QSTR_struct), (mp_obj_t)&mp_module_ustruct }, \
132

133
// extra constants
134
#define MICROPY_PORT_CONSTANTS \
135
136
137
    { MP_OBJ_NEW_QSTR(MP_QSTR_pyb), (mp_obj_t)&pyb_module }, \
    { MP_OBJ_NEW_QSTR(MP_QSTR_stm), (mp_obj_t)&stm_module }, \

138
139
140
141
142
143
144
145
#define PYB_EXTI_NUM_VECTORS (23)

#define MP_STATE_PORT MP_STATE_VM

#define MICROPY_PORT_ROOT_POINTERS \
    const char *readline_hist[8]; \
    \
    mp_obj_t mp_const_vcp_interrupt; \
146
    mp_obj_t pyb_hid_report_desc; \
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
    \
    mp_obj_t pyb_config_main; \
    \
    mp_obj_t pyb_switch_callback; \
    \
    mp_obj_t pin_class_mapper; \
    mp_obj_t pin_class_map_dict; \
    \
    mp_obj_t pyb_extint_callback[PYB_EXTI_NUM_VECTORS]; \
    \
    /* Used to do callbacks to Python code on interrupt */ \
    struct _pyb_timer_obj_t *pyb_timer_obj_all[14]; \
    \
    /* stdio is repeated on this UART object if it's not null */ \
    struct _pyb_uart_obj_t *pyb_stdio_uart; \
    \
    /* pointers to all UART objects (if they have been created) */ \
    struct _pyb_uart_obj_t *pyb_uart_obj_all[6]; \
165
    \
166
167
168
    /* pointers to all CAN objects (if they have been created) */ \
    struct _pyb_can_obj_t *pyb_can_obj_all[2]; \
    \
169
170
171
    /* for user-mountable block device */ \
    struct _fs_user_mount_t *fs_user_mount; \
    \
172
173
    /* list of registered NICs */ \
    mp_obj_list_t mod_network_nic_list; \
174

175
176
177
178
// type definitions for the specific machine

#define BYTES_PER_WORD (4)

179
180
#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1))

181
182
#define MP_SSIZE_MAX (0x7fffffff)

183
184
#define UINT_FMT "%u"
#define INT_FMT "%d"
185

186
187
typedef int mp_int_t; // must be pointer size
typedef unsigned int mp_uint_t; // must be pointer size
188
189
typedef void *machine_ptr_t; // must be of pointer size
typedef const void *machine_const_ptr_t; // must be of pointer size
190
typedef long mp_off_t;
191

192
193
194
void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len);
#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)

195
196
197
198
199
200
201
202
// We have inlined IRQ functions for efficiency (they are generally
// 1 machine instruction).
//
// Note on IRQ state: you should not need to know the specific
// value of the state variable, but rather just pass the return
// value from disable_irq back to enable_irq.  If you really need
// to know the machine-specific values, see irq.h.

203
#include STM32_HAL_H
204
205
206
207

static inline void enable_irq(mp_uint_t state) {
    __set_PRIMASK(state);
}
Dave Hylands's avatar
Dave Hylands committed
208

209
210
211
212
213
214
215
216
static inline mp_uint_t disable_irq(void) {
    mp_uint_t state = __get_PRIMASK();
    __disable_irq();
    return state;
}

#define MICROPY_BEGIN_ATOMIC_SECTION()     disable_irq()
#define MICROPY_END_ATOMIC_SECTION(state)  enable_irq(state)
Dave Hylands's avatar
Dave Hylands committed
217

218
219
220
221
222
223
224
225
// There is no classical C heap in bare-metal ports, only Python
// garbage-collected heap. For completeness, emulate C heap via
// GC heap. Note that MicroPython core never uses malloc() and friends,
// so these defines are mostly to help extension module writers.
#define malloc gc_alloc
#define free gc_free
#define realloc gc_realloc

226
227
#define USE_DEVICE_MODE
//#define USE_HOST_MODE
228

229
// board specific definitions
230
#include "mpconfigboard.h"
231
232
233

// We need to provide a declaration/definition of alloca()
#include <alloca.h>
Dave Hylands's avatar
Dave Hylands committed
234

235
236
#define MICROPY_HAL_H           "mphal.h"
#define MICROPY_PIN_DEFS_PORT_H "pin_defs_stmhal.h"
237
238

#endif // __INCLUDED_MPCONFIGPORT_H