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circuitpython/ports/nrf/mpconfigport.h
Glenn Ruben Bakke 6e8a605500 nrf/modules/machine/pin: Add support for IRQ on Pin's 
This patch ads irq method to the pin object. Handlers
registered in the irq method will be kept as part of the
ROOT_POINTERS.

In order to resolve which pin object is the root of the
IRQ, the pin_find has been extended to also be able to
search up Pin objects based on mp_int_t pin number.
This also implies that the Pin.new API is now also supporting
creation of Pin objects based on the integer value of the
pin instead of old style mandating string name of the Pin.

All boards have been updated to use real pin number from
0-48 instead of pin_Pxx for UART/SPI and music module pins.

UART/SPI/modmusic has also been updated to use pin number
provided directly or look up the Pin object based on the
integer value of the pin (modmusic).

Pin generation has been updated to create a list of pins, where
the board/cpu dicts are now refering to an index in this list
instead of having one const declaration for each pin. This new
const table makes it possible to iterate through all pins generated
in order to locate the correct Pin object.
2018-07-18 17:12:26 +10:00

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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Glenn Ruben Bakke
*
* 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.
*/
#ifndef NRF5_MPCONFIGPORT_H__
#define NRF5_MPCONFIGPORT_H__
#include <mpconfigboard.h>
// options to control how MicroPython is built
#ifndef MICROPY_VFS
#define MICROPY_VFS (0)
#endif
#define MICROPY_VFS_FAT (MICROPY_VFS)
#define MICROPY_ALLOC_PATH_MAX (512)
#define MICROPY_PERSISTENT_CODE_LOAD (0)
#define MICROPY_EMIT_THUMB (0)
#define MICROPY_EMIT_INLINE_THUMB (0)
#define MICROPY_COMP_MODULE_CONST (0)
#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (0)
#define MICROPY_READER_VFS (MICROPY_VFS)
#define MICROPY_ENABLE_GC (1)
#define MICROPY_ENABLE_FINALISER (1)
#define MICROPY_STACK_CHECK (1)
#define MICROPY_HELPER_REPL (1)
#define MICROPY_REPL_EMACS_KEYS (0)
#define MICROPY_REPL_AUTO_INDENT (1)
#define MICROPY_KBD_EXCEPTION (0)
#define MICROPY_ENABLE_SOURCE_LINE (0)
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
#if NRF51
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_NONE)
#else
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
#endif
#if NRF51
#define MICROPY_ALLOC_GC_STACK_SIZE (32)
#endif
#define MICROPY_OPT_COMPUTED_GOTO (0)
#define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0)
#define MICROPY_OPT_MPZ_BITWISE (0)
// fatfs configuration used in ffconf.h
#define MICROPY_FATFS_ENABLE_LFN (1)
#define MICROPY_FATFS_LFN_CODE_PAGE (437) /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */
#define MICROPY_FATFS_USE_LABEL (1)
#define MICROPY_FATFS_RPATH (2)
#define MICROPY_FATFS_MULTI_PARTITION (1)
// TODO these should be generic, not bound to fatfs
#define mp_type_fileio fatfs_type_fileio
#define mp_type_textio fatfs_type_textio
// use vfs's functions for import stat and builtin open
#if MICROPY_VFS
#define mp_import_stat mp_vfs_import_stat
#define mp_builtin_open mp_vfs_open
#define mp_builtin_open_obj mp_vfs_open_obj
#endif
#define MICROPY_STREAMS_NON_BLOCK (1)
#define MICROPY_MODULE_WEAK_LINKS (1)
#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
#define MICROPY_USE_INTERNAL_ERRNO (1)
#define MICROPY_PY_FUNCTION_ATTRS (1)
#define MICROPY_PY_BUILTINS_STR_UNICODE (0)
#define MICROPY_PY_BUILTINS_STR_CENTER (0)
#define MICROPY_PY_BUILTINS_STR_PARTITION (0)
#define MICROPY_PY_BUILTINS_STR_SPLITLINES (0)
#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
#define MICROPY_PY_BUILTINS_FROZENSET (1)
#define MICROPY_PY_BUILTINS_EXECFILE (0)
#define MICROPY_PY_BUILTINS_COMPILE (1)
#define MICROPY_PY_BUILTINS_HELP (1)
#define MICROPY_PY_BUILTINS_HELP_TEXT nrf5_help_text
#define MICROPY_PY_BUILTINS_HELP_MODULES (1)
#define MICROPY_MODULE_BUILTIN_INIT (1)
#define MICROPY_PY_ALL_SPECIAL_METHODS (0)
#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
#define MICROPY_PY_ARRAY_SLICE_ASSIGN (0)
#define MICROPY_PY_BUILTINS_SLICE_ATTRS (0)
#define MICROPY_PY_SYS_EXIT (1)
#define MICROPY_PY_SYS_MAXSIZE (1)
#define MICROPY_PY_SYS_STDFILES (0)
#define MICROPY_PY_SYS_STDIO_BUFFER (0)
#define MICROPY_PY_COLLECTIONS_ORDEREDDICT (0)
#define MICROPY_PY_MATH_SPECIAL_FUNCTIONS (0)
#define MICROPY_PY_CMATH (0)
#define MICROPY_PY_IO (0)
#define MICROPY_PY_IO_FILEIO (0)
#define MICROPY_PY_UERRNO (0)
#define MICROPY_PY_UBINASCII (0)
#define MICROPY_PY_URANDOM (0)
#define MICROPY_PY_URANDOM_EXTRA_FUNCS (0)
#define MICROPY_PY_UCTYPES (0)
#define MICROPY_PY_UZLIB (0)
#define MICROPY_PY_UJSON (0)
#define MICROPY_PY_URE (0)
#define MICROPY_PY_UHEAPQ (0)
#define MICROPY_PY_UHASHLIB (0)
#define MICROPY_PY_UTIME_MP_HAL (1)
#define MICROPY_PY_MACHINE (1)
#define MICROPY_PY_MACHINE_PULSE (0)
#define MICROPY_PY_MACHINE_I2C_MAKE_NEW machine_hard_i2c_make_new
#define MICROPY_PY_MACHINE_SPI (0)
#define MICROPY_PY_MACHINE_SPI_MIN_DELAY (0)
#define MICROPY_PY_FRAMEBUF (0)
#ifndef MICROPY_HW_LED_COUNT
#define MICROPY_HW_LED_COUNT (0)
#endif
#ifndef MICROPY_HW_LED_PULLUP
#define MICROPY_HW_LED_PULLUP (0)
#endif
#ifndef MICROPY_PY_MUSIC
#define MICROPY_PY_MUSIC (0)
#endif
#ifndef MICROPY_PY_MACHINE_ADC
#define MICROPY_PY_MACHINE_ADC (0)
#endif
#ifndef MICROPY_PY_MACHINE_I2C
#define MICROPY_PY_MACHINE_I2C (0)
#endif
#ifndef MICROPY_PY_MACHINE_HW_SPI
#define MICROPY_PY_MACHINE_HW_SPI (1)
#endif
#ifndef MICROPY_PY_MACHINE_HW_PWM
#define MICROPY_PY_MACHINE_HW_PWM (0)
#endif
#ifndef MICROPY_PY_MACHINE_SOFT_PWM
#define MICROPY_PY_MACHINE_SOFT_PWM (0)
#endif
#ifndef MICROPY_PY_MACHINE_TIMER
#define MICROPY_PY_MACHINE_TIMER (0)
#endif
#ifndef MICROPY_PY_MACHINE_RTCOUNTER
#define MICROPY_PY_MACHINE_RTCOUNTER (0)
#endif
#ifndef MICROPY_PY_HW_RNG
#define MICROPY_PY_HW_RNG (1)
#endif
#define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1)
#define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0)
// if sdk is in use, import configuration
#if BLUETOOTH_SD
#include "bluetooth_conf.h"
#endif
#ifndef MICROPY_PY_UBLUEPY
#define MICROPY_PY_UBLUEPY (0)
#endif
#ifndef MICROPY_PY_BLE_NUS
#define MICROPY_PY_BLE_NUS (0)
#endif
// type definitions for the specific machine
#define BYTES_PER_WORD (4)
#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1))
#define MP_SSIZE_MAX (0x7fffffff)
#define UINT_FMT "%u"
#define INT_FMT "%d"
#define HEX2_FMT "%02x"
typedef int mp_int_t; // must be pointer size
typedef unsigned int mp_uint_t; // must be pointer size
typedef long mp_off_t;
// extra built in modules to add to the list of known ones
extern const struct _mp_obj_module_t pyb_module;
extern const struct _mp_obj_module_t machine_module;
extern const struct _mp_obj_module_t mp_module_utime;
extern const struct _mp_obj_module_t mp_module_uos;
extern const struct _mp_obj_module_t mp_module_ubluepy;
extern const struct _mp_obj_module_t music_module;
extern const struct _mp_obj_module_t random_module;
#if MICROPY_PY_UBLUEPY
#define UBLUEPY_MODULE { MP_ROM_QSTR(MP_QSTR_ubluepy), MP_ROM_PTR(&mp_module_ubluepy) },
#else
#define UBLUEPY_MODULE
#endif
#if MICROPY_PY_MUSIC
#define MUSIC_MODULE { MP_ROM_QSTR(MP_QSTR_music), MP_ROM_PTR(&music_module) },
#else
#define MUSIC_MODULE
#endif
#if MICROPY_PY_HW_RNG
#define RANDOM_MODULE { MP_ROM_QSTR(MP_QSTR_random), MP_ROM_PTR(&random_module) },
#else
#define RANDOM_MODULE
#endif
#if BOARD_SPECIFIC_MODULES
#include "boardmodules.h"
#define MICROPY_BOARD_BUILTINS BOARD_MODULES
#else
#define MICROPY_BOARD_BUILTINS
#endif // BOARD_SPECIFIC_MODULES
#if BLUETOOTH_SD
#if MICROPY_PY_BLE
extern const struct _mp_obj_module_t ble_module;
#define BLE_MODULE { MP_ROM_QSTR(MP_QSTR_ble), MP_ROM_PTR(&ble_module) },
#else
#define BLE_MODULE
#endif
#define MICROPY_PORT_BUILTIN_MODULES \
{ MP_ROM_QSTR(MP_QSTR_pyb), MP_ROM_PTR(&pyb_module) }, \
{ MP_ROM_QSTR(MP_QSTR_machine), MP_ROM_PTR(&machine_module) }, \
{ MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, \
{ MP_ROM_QSTR(MP_QSTR_time), MP_ROM_PTR(&mp_module_utime) }, \
{ MP_ROM_QSTR(MP_QSTR_uos), MP_ROM_PTR(&mp_module_uos) }, \
BLE_MODULE \
MUSIC_MODULE \
UBLUEPY_MODULE \
RANDOM_MODULE \
MICROPY_BOARD_BUILTINS \
#else
extern const struct _mp_obj_module_t ble_module;
#define MICROPY_PORT_BUILTIN_MODULES \
{ MP_ROM_QSTR(MP_QSTR_pyb), MP_ROM_PTR(&pyb_module) }, \
{ MP_ROM_QSTR(MP_QSTR_machine), MP_ROM_PTR(&machine_module) }, \
{ MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&mp_module_utime) }, \
{ MP_ROM_QSTR(MP_QSTR_uos), MP_ROM_PTR(&mp_module_uos) }, \
MUSIC_MODULE \
RANDOM_MODULE \
MICROPY_BOARD_BUILTINS \
#endif // BLUETOOTH_SD
#define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS \
{ MP_ROM_QSTR(MP_QSTR_os), MP_ROM_PTR(&mp_module_uos) }, \
{ MP_ROM_QSTR(MP_QSTR_time), MP_ROM_PTR(&mp_module_utime) }, \
// extra built in names to add to the global namespace
#define MICROPY_PORT_BUILTINS \
{ MP_ROM_QSTR(MP_QSTR_help), MP_ROM_PTR(&mp_builtin_help_obj) }, \
{ MP_ROM_QSTR(MP_QSTR_open), MP_ROM_PTR(&mp_builtin_open_obj) }, \
// extra constants
#define MICROPY_PORT_CONSTANTS \
{ MP_ROM_QSTR(MP_QSTR_pyb), MP_ROM_PTR(&pyb_module) }, \
{ MP_ROM_QSTR(MP_QSTR_machine), MP_ROM_PTR(&machine_module) }, \
BLE_MODULE \
#define MP_STATE_PORT MP_STATE_VM
#if MICROPY_PY_MUSIC
#define ROOT_POINTERS_MUSIC \
struct _music_data_t *music_data;
#else
#define ROOT_POINTERS_MUSIC
#endif
#if MICROPY_PY_MACHINE_SOFT_PWM
#define ROOT_POINTERS_SOFTPWM \
const struct _pwm_events *pwm_active_events; \
const struct _pwm_events *pwm_pending_events;
#else
#define ROOT_POINTERS_SOFTPWM
#endif
#if defined(NRF52840_XXAA)
#define NUM_OF_PINS 48
#else
#define NUM_OF_PINS 32
#endif
#define MICROPY_PORT_ROOT_POINTERS \
const char *readline_hist[8]; \
mp_obj_t pin_class_mapper; \
mp_obj_t pin_class_map_dict; \
mp_obj_t pin_irq_handlers[NUM_OF_PINS]; \
\
/* stdio is repeated on this UART object if it's not null */ \
struct _machine_hard_uart_obj_t *pyb_stdio_uart; \
\
ROOT_POINTERS_MUSIC \
ROOT_POINTERS_SOFTPWM \
\
/* micro:bit root pointers */ \
void *async_data[2]; \
#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
// We need to provide a declaration/definition of alloca()
#include <alloca.h>
#define MICROPY_PIN_DEFS_PORT_H "pin_defs_nrf5.h"
#endif
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