6697544cdf
It's designed to minimize RAM footprint by using Sprites to represent objects on the screen. The object model also facilitates partial screen updating which reduces the bandwidth needed to display. This is all handled in C. Python simply manipulates the objects with the ability to synchronize to frame timing.
370 lines
14 KiB
C
370 lines
14 KiB
C
#include <stdint.h>
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#ifndef __INCLUDED_MPCONFIGPORT_H
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#define __INCLUDED_MPCONFIGPORT_H
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#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_C)
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// options to control how MicroPython is built
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#define MICROPY_QSTR_BYTES_IN_HASH (1)
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#define MICROPY_ALLOC_PATH_MAX (256)
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#define MICROPY_ALLOC_PARSE_CHUNK_INIT (16)
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// TODO(tannewt): Reduce this number if we want the REPL to function under 512
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// free bytes.
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// #define MICROPY_ALLOC_PARSE_RULE_INIT (64)
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#define MICROPY_CAN_OVERRIDE_BUILTINS (1)
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#define MICROPY_EMIT_X64 (0)
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#define MICROPY_EMIT_THUMB (0)
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#define MICROPY_EMIT_INLINE_THUMB (0)
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#define MICROPY_COMP_MODULE_CONST (1)
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#define MICROPY_COMP_CONST (1)
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#define MICROPY_COMP_DOUBLE_TUPLE_ASSIGN (1)
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#define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (1)
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// Turn off for consistency
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#define MICROPY_CPYTHON_COMPAT (0)
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#define MICROPY_MEM_STATS (0)
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#define MICROPY_DEBUG_PRINTERS (0)
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#define MICROPY_ENABLE_GC (1)
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#define MICROPY_GC_ALLOC_THRESHOLD (0)
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#define MICROPY_REPL_EVENT_DRIVEN (0)
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#define MICROPY_HELPER_REPL (1)
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#define MICROPY_HELPER_LEXER_UNIX (0)
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#define MICROPY_ENABLE_SOURCE_LINE (1)
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#define MICROPY_ENABLE_DOC_STRING (0)
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//#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_TERSE)
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#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_NORMAL)
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#define MICROPY_PY_ASYNC_AWAIT (0)
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#define MICROPY_PY_BUILTINS_BYTEARRAY (1)
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#define MICROPY_PY_BUILTINS_MEMORYVIEW (1)
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#define MICROPY_PY_BUILTINS_ENUMERATE (1)
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#define MICROPY_PY_BUILTINS_HELP (1)
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#define MICROPY_PY_BUILTINS_HELP_MODULES (1)
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#define MICROPY_PY_BUILTINS_HELP_TEXT circuitpython_help_text
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#define MICROPY_PY_BUILTINS_INPUT (1)
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#define MICROPY_PY_BUILTINS_FILTER (1)
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#define MICROPY_PY_BUILTINS_SET (1)
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#define MICROPY_PY_BUILTINS_SLICE (1)
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#define MICROPY_PY_BUILTINS_SLICE_ATTRS (1)
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#define MICROPY_PY_ARRAY_SLICE_ASSIGN (1)
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#define MICROPY_NONSTANDARD_TYPECODES (0)
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#define MICROPY_PY_BUILTINS_PROPERTY (1)
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#define MICROPY_PY_BUILTINS_MIN_MAX (1)
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#define MICROPY_PY___FILE__ (1)
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#define MICROPY_PY_GC (1)
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#define MICROPY_PY_ARRAY (1)
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#define MICROPY_PY_ATTRTUPLE (1)
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#define MICROPY_PY_COLLECTIONS (1)
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#define MICROPY_PY_DESCRIPTORS (1)
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#define MICROPY_PY_MATH (0)
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#define MICROPY_PY_CMATH (0)
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#define MICROPY_PY_IO (0)
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#define MICROPY_PY_URANDOM (0)
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#define MICROPY_PY_URANDOM_EXTRA_FUNCS (0)
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#define MICROPY_PY_STRUCT (0)
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#define MICROPY_PY_SYS (1)
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#define MICROPY_PY_SYS_MAXSIZE (1)
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#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
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#define MICROPY_FLOAT_HIGH_QUALITY_HASH (1)
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#define MICROPY_STREAMS_NON_BLOCK (1)
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// fatfs configuration used in ffconf.h
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#define MICROPY_FATFS_ENABLE_LFN (1)
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#define MICROPY_FATFS_LFN_CODE_PAGE (437) /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */
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#define MICROPY_FATFS_USE_LABEL (1)
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#define MICROPY_FATFS_RPATH (2)
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#define MICROPY_FATFS_VOLUMES (4)
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#define MICROPY_FATFS_MULTI_PARTITION (1)
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#define MICROPY_FATFS_NUM_PERSISTENT (1)
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// Only enable this if you really need it. It allocates a byte cache of this
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// size.
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// #define MICROPY_FATFS_MAX_SS (4096)
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#define FILESYSTEM_BLOCK_SIZE (512)
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#define MICROPY_VFS (1)
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#define MICROPY_VFS_FAT (1)
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#define MICROPY_PY_MACHINE (1)
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#define MICROPY_MODULE_WEAK_LINKS (0)
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#define MICROPY_REPL_AUTO_INDENT (1)
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#define MICROPY_HW_ENABLE_DAC (1)
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#define MICROPY_ENABLE_FINALISER (1)
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#define MICROPY_USE_INTERNAL_PRINTF (1)
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#define MICROPY_PY_SYS_STDFILES (1)
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#define MICROPY_PY_IO_FILEIO (1)
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#define MICROPY_READER_VFS (1)
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#define MICROPY_PERSISTENT_CODE_LOAD (1)
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#define MICROPY_PY_BUILTINS_STR_UNICODE (1)
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#define MICROPY_KBD_EXCEPTION (1)
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// type definitions for the specific machine
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#define BYTES_PER_WORD (4)
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#define MICROPY_MAKE_POINTER_CALLABLE(p) ((void*)((mp_uint_t)(p) | 1))
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#define MICROPY_STACK_CHECK (1)
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// Track stack usage on a debug build. Expose results via ustack module.
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#ifdef MICROPY_DEBUG_MODULES
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#define MICROPY_MAX_STACK_USAGE (1)
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#endif
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// This port is intended to be 32-bit, but unfortunately, int32_t for
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// different targets may be defined in different ways - either as int
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// or as long. This requires different printf formatting specifiers
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// to print such value. So, we avoid int32_t and use int directly.
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#define UINT_FMT "%u"
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#define INT_FMT "%d"
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typedef int mp_int_t; // must be pointer size
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typedef unsigned mp_uint_t; // must be pointer size
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typedef long mp_off_t;
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#define MP_PLAT_PRINT_STRN(str, len) mp_hal_stdout_tx_strn_cooked(str, len)
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#define mp_type_fileio mp_type_vfs_fat_fileio
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#define mp_type_textio mp_type_vfs_fat_textio
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#define mp_import_stat mp_vfs_import_stat
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#define mp_builtin_open_obj mp_vfs_open_obj
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// extra built in names to add to the global namespace
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#define MICROPY_PORT_BUILTINS \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_help), (mp_obj_t)&mp_builtin_help_obj }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_input), (mp_obj_t)&mp_builtin_input_obj }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_open), (mp_obj_t)&mp_builtin_open_obj },
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// board specific definitions
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#include "mpconfigboard.h"
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#include "include/sam.h"
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#ifdef SAMD21
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#define CIRCUITPY_MCU_FAMILY samd21
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#define MICROPY_PY_SYS_PLATFORM "Atmel SAMD21"
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#define PORT_HEAP_SIZE (16384 + 4096)
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#endif
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#ifdef SAMD51
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#define CIRCUITPY_MCU_FAMILY samd51
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#define MICROPY_PY_SYS_PLATFORM "MicroChip SAMD51"
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#define PORT_HEAP_SIZE (0x20000) // 128KiB
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#endif
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#ifdef LONGINT_IMPL_NONE
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_NONE)
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#endif
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#ifdef LONGINT_IMPL_MPZ
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
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#define MP_SSIZE_MAX (0x7fffffff)
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#endif
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#ifdef LONGINT_IMPL_LONGLONG
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#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_LONGLONG)
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#endif
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// extra built in modules to add to the list of known ones
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extern const struct _mp_obj_module_t microcontroller_module;
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extern const struct _mp_obj_module_t bitbangio_module;
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extern const struct _mp_obj_module_t audioio_module;
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extern const struct _mp_obj_module_t audiobusio_module;
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extern const struct _mp_obj_module_t analogio_module;
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extern const struct _mp_obj_module_t digitalio_module;
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extern const struct _mp_obj_module_t displayio_module;
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extern const struct _mp_obj_module_t pulseio_module;
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extern const struct _mp_obj_module_t busio_module;
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extern const struct _mp_obj_module_t board_module;
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extern const struct _mp_obj_module_t i2cslave_module;
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extern const struct _mp_obj_module_t math_module;
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extern const struct _mp_obj_module_t os_module;
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extern const struct _mp_obj_module_t random_module;
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extern const struct _mp_obj_module_t rotaryio_module;
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extern const struct _mp_obj_module_t rtc_module;
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extern const struct _mp_obj_module_t samd_module;
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extern const struct _mp_obj_module_t storage_module;
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extern const struct _mp_obj_module_t struct_module;
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extern const struct _mp_obj_module_t time_module;
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extern const struct _mp_obj_module_t cpy_nvm_module;
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extern const struct _mp_obj_module_t neopixel_write_module;
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extern const struct _mp_obj_module_t uheap_module;
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extern const struct _mp_obj_module_t ustack_module;
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extern const struct _mp_obj_module_t supervisor_module;
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extern const struct _mp_obj_module_t gamepad_module;
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extern const struct _mp_obj_module_t stage_module;
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extern const struct _mp_obj_module_t touchio_module;
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extern const struct _mp_obj_module_t usb_hid_module;
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// Internal flash size dependent settings.
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#if BOARD_FLASH_SIZE > 192000
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#define MICROPY_PY_BUILTINS_STR_CENTER (1)
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#define MICROPY_PY_BUILTINS_STR_PARTITION (1)
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#define MICROPY_PY_BUILTINS_FROZENSET (1)
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#define MICROPY_PY_BUILTINS_STR_SPLITLINES (1)
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#define MICROPY_PY_BUILTINS_REVERSED (1)
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#define MICROPY_PY_UERRNO (1)
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#define MICROPY_PY_UERRNO_ERRORCODE (0)
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#define MICROPY_PY_URE (1)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (1)
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#ifndef MICROPY_PY_FRAMEBUF
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#define MICROPY_PY_FRAMEBUF (1)
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#endif
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#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (1)
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#define MICROPY_PY_ALL_SPECIAL_METHODS (1)
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// Scan gamepad every 32ms
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#define CIRCUITPY_GAMEPAD_TICKS 0x1f
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#if defined(__SAMD51G19A__) || defined(__SAMD51G18A__) || defined(__SAMR21G18A__)
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#define AUDIOBUSIO_MODULE
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#else
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#define AUDIOBUSIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_audiobusio), (mp_obj_t)&audiobusio_module },
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#endif
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#if defined(__SAMR21G18A__)
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#define AUDIOIO_MODULE
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#else
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#define AUDIOIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_audioio), (mp_obj_t)&audioio_module },
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#endif
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#ifdef CIRCUITPY_I2CSLAVE
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#define I2CSLAVE_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_i2cslave), (mp_obj_t)&i2cslave_module },
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#else
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#define I2CSLAVE_MODULE
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#endif
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#ifdef CIRCUITPY_DISPLAYIO
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#define DISPLAYIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_displayio), (mp_obj_t)&displayio_module },
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#else
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#define DISPLAYIO_MODULE
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#endif
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#ifndef EXTRA_BUILTIN_MODULES
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#define EXTRA_BUILTIN_MODULES \
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AUDIOIO_MODULE \
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AUDIOBUSIO_MODULE \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_bitbangio), (mp_obj_t)&bitbangio_module }, \
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DISPLAYIO_MODULE \
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I2CSLAVE_MODULE \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_rotaryio), (mp_obj_t)&rotaryio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_gamepad),(mp_obj_t)&gamepad_module }
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#endif
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#define EXPRESS_BOARD
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#else
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#define MICROPY_PY_BUILTINS_REVERSED (0)
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#define MICROPY_PY_MICROPYTHON_MEM_INFO (0)
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#define MICROPY_PY_FRAMEBUF (0)
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#ifndef EXTRA_BUILTIN_MODULES
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#define EXTRA_BUILTIN_MODULES
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#endif
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#define MICROPY_PY_BUILTINS_COMPLEX (0)
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#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (0)
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#endif
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// Disabled for now.
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// { MP_OBJ_NEW_QSTR(MP_QSTR__stage), (mp_obj_t)&stage_module },
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#ifdef SAMD21
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#define TOUCHIO_MODULE { MP_OBJ_NEW_QSTR(MP_QSTR_touchio), (mp_obj_t)&touchio_module },
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#endif
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#ifdef SAMD51
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#define TOUCHIO_MODULE
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#endif
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// A pIRKey has minimal I/O needs. Remove unneeded modules to make room
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// for frozen modules. math is very large and is also removed.
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#ifdef PIRKEY_M0
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#define MICROPY_PORT_BUILTIN_MODULES \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_board), (mp_obj_t)&board_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_busio), (mp_obj_t)&busio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_digitalio), (mp_obj_t)&digitalio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_microcontroller), (mp_obj_t)µcontroller_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_os), (mp_obj_t)&os_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_pulseio), (mp_obj_t)&pulseio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_random), (mp_obj_t)&random_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_storage), (mp_obj_t)&storage_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_struct), (mp_obj_t)&struct_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_supervisor), (mp_obj_t)&supervisor_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&time_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_usb_hid),(mp_obj_t)&usb_hid_module },
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#else
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#define MICROPY_PORT_BUILTIN_MODULES \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_analogio), (mp_obj_t)&analogio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_board), (mp_obj_t)&board_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_busio), (mp_obj_t)&busio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_digitalio), (mp_obj_t)&digitalio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_microcontroller), (mp_obj_t)µcontroller_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_neopixel_write),(mp_obj_t)&neopixel_write_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_os), (mp_obj_t)&os_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_pulseio), (mp_obj_t)&pulseio_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_random), (mp_obj_t)&random_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_rtc), (mp_obj_t)&rtc_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_samd),(mp_obj_t)&samd_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_storage), (mp_obj_t)&storage_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_struct), (mp_obj_t)&struct_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_supervisor), (mp_obj_t)&supervisor_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_math), (mp_obj_t)&math_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_time), (mp_obj_t)&time_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_usb_hid),(mp_obj_t)&usb_hid_module }, \
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TOUCHIO_MODULE \
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EXTRA_BUILTIN_MODULES
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#endif
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#define MICROPY_PORT_BUILTIN_DEBUG_MODULES \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_uheap),(mp_obj_t)&uheap_module }, \
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ustack),(mp_obj_t)&ustack_module }
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#define MICROPY_PY_UERRNO_LIST \
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X(EPERM) \
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X(ENOENT) \
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X(EIO) \
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X(EAGAIN) \
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X(ENOMEM) \
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X(EACCES) \
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X(EEXIST) \
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X(ENODEV) \
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X(EISDIR) \
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X(EINVAL) \
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// We need to provide a declaration/definition of alloca()
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#include <alloca.h>
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#ifdef __linux__
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#define MICROPY_MIN_USE_STDOUT (1)
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#endif
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#ifdef __thumb__
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#define MICROPY_MIN_USE_CORTEX_CPU (1)
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#define MICROPY_MIN_USE_SAMD21_MCU (1)
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#endif
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#define MP_STATE_PORT MP_STATE_VM
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#include "peripherals/samd/dma.h"
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#define MICROPY_PORT_ROOT_POINTERS \
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const char *readline_hist[8]; \
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vstr_t *repl_line; \
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mp_obj_t playing_audio[AUDIO_DMA_CHANNEL_COUNT]; \
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mp_obj_t rtc_time_source; \
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FLASH_ROOT_POINTERS \
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mp_obj_t gamepad_singleton; \
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void run_background_tasks(void);
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#define MICROPY_VM_HOOK_LOOP run_background_tasks();
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#define MICROPY_VM_HOOK_RETURN run_background_tasks();
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#define CIRCUITPY_AUTORELOAD_DELAY_MS 500
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#define CIRCUITPY_BOOT_OUTPUT_FILE "/boot_out.txt"
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// TODO(tannewt): Make this 6k+ for any non-express M4 boards because they cache sectors on the
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// stack.
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#define CIRCUITPY_DEFAULT_STACK_SIZE 4096
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#endif // __INCLUDED_MPCONFIGPORT_H
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