// Options to control how MicroPython is built for this port, // overriding defaults in py/mpconfig.h. // Board-specific definitions #include "mpconfigboard.h" #include #include #include "esp_system.h" #include "freertos/FreeRTOS.h" #include "driver/i2s.h" #ifndef MICROPY_CONFIG_ROM_LEVEL #define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES) #endif // object representation and NLR handling #define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_A) #define MICROPY_NLR_SETJMP (1) #if CONFIG_IDF_TARGET_ESP32C3 #define MICROPY_GCREGS_SETJMP (1) #endif // memory allocation policies #define MICROPY_ALLOC_PATH_MAX (128) // emitters #define MICROPY_PERSISTENT_CODE_LOAD (1) #if !CONFIG_IDF_TARGET_ESP32C3 #define MICROPY_EMIT_XTENSAWIN (1) #endif // workaround for xtensa-esp32-elf-gcc esp-2020r3, which can generate wrong code for loops // see https://github.com/espressif/esp-idf/issues/9130 // this was fixed in newer versions of the compiler by: // "gas: use literals/const16 for xtensa loop relaxation" // https://github.com/jcmvbkbc/binutils-gdb-xtensa/commit/403b0b61f6d4358aee8493cb1d11814e368942c9 #define MICROPY_COMP_CONST_FOLDING_COMPILER_WORKAROUND (1) // optimisations #define MICROPY_OPT_COMPUTED_GOTO (1) // Python internal features #define MICROPY_READER_VFS (1) #define MICROPY_ENABLE_GC (1) #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_NORMAL) #define MICROPY_WARNINGS (1) #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #define MICROPY_STREAMS_POSIX_API (1) #define MICROPY_MODULE_FROZEN_STR (0) #define MICROPY_MODULE_FROZEN_MPY (1) #define MICROPY_QSTR_EXTRA_POOL mp_qstr_frozen_const_pool #define MICROPY_USE_INTERNAL_ERRNO (0) // errno.h from xtensa-esp32-elf/sys-include/sys #define MICROPY_USE_INTERNAL_PRINTF (0) // ESP32 SDK requires its own printf #define MICROPY_SCHEDULER_DEPTH (8) #define MICROPY_VFS (1) // control over Python builtins #define MICROPY_PY_STR_BYTES_CMP_WARN (1) #define MICROPY_PY_ALL_INPLACE_SPECIAL_METHODS (1) #define MICROPY_PY_BUILTINS_HELP_TEXT esp32_help_text #define MICROPY_PY_IO_BUFFEREDWRITER (1) #define MICROPY_PY_UTIME_MP_HAL (1) #define MICROPY_PY_THREAD (1) #define MICROPY_PY_THREAD_GIL (1) #define MICROPY_PY_THREAD_GIL_VM_DIVISOR (32) // extended modules #ifndef MICROPY_PY_BLUETOOTH #define MICROPY_PY_BLUETOOTH (1) #define MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE (1) #define MICROPY_BLUETOOTH_NIMBLE (1) #define MICROPY_BLUETOOTH_NIMBLE_BINDINGS_ONLY (1) #endif #define MICROPY_PY_UTIMEQ (1) #define MICROPY_PY_UHASHLIB_SHA1 (1) #define MICROPY_PY_UHASHLIB_SHA256 (1) #define MICROPY_PY_UCRYPTOLIB (1) #define MICROPY_PY_URANDOM_SEED_INIT_FUNC (esp_random()) #define MICROPY_PY_UOS_INCLUDEFILE "ports/esp32/moduos.c" #define MICROPY_PY_OS_DUPTERM (1) #define MICROPY_PY_UOS_DUPTERM_NOTIFY (1) #define MICROPY_PY_UOS_UNAME (1) #define MICROPY_PY_UOS_URANDOM (1) #define MICROPY_PY_MACHINE (1) #define MICROPY_PY_MACHINE_PIN_MAKE_NEW mp_pin_make_new #define MICROPY_PY_MACHINE_BITSTREAM (1) #define MICROPY_PY_MACHINE_PULSE (1) #define MICROPY_PY_MACHINE_PWM (1) #define MICROPY_PY_MACHINE_PWM_INIT (1) #define MICROPY_PY_MACHINE_PWM_DUTY (1) #define MICROPY_PY_MACHINE_PWM_DUTY_U16_NS (1) #define MICROPY_PY_MACHINE_PWM_INCLUDEFILE "ports/esp32/machine_pwm.c" #define MICROPY_PY_MACHINE_I2C (1) #define MICROPY_PY_MACHINE_I2C_TRANSFER_WRITE1 (1) #define MICROPY_PY_MACHINE_SOFTI2C (1) #define MICROPY_PY_MACHINE_SPI (1) #define MICROPY_PY_MACHINE_SPI_MSB (0) #define MICROPY_PY_MACHINE_SPI_LSB (1) #define MICROPY_PY_MACHINE_SOFTSPI (1) #ifndef MICROPY_PY_MACHINE_DAC #define MICROPY_PY_MACHINE_DAC (1) #endif #ifndef MICROPY_PY_MACHINE_I2S #define MICROPY_PY_MACHINE_I2S (1) #endif #ifndef MICROPY_PY_NETWORK_WLAN #define MICROPY_PY_NETWORK_WLAN (1) #endif #ifndef MICROPY_HW_ENABLE_SDCARD #define MICROPY_HW_ENABLE_SDCARD (1) #endif #define MICROPY_HW_SOFTSPI_MIN_DELAY (0) #define MICROPY_HW_SOFTSPI_MAX_BAUDRATE (ets_get_cpu_frequency() * 1000000 / 200) // roughly #define MICROPY_PY_USSL (1) #define MICROPY_SSL_MBEDTLS (1) #define MICROPY_PY_USSL_FINALISER (1) #define MICROPY_PY_UWEBSOCKET (1) #define MICROPY_PY_WEBREPL (1) #define MICROPY_PY_BTREE (1) #define MICROPY_PY_ONEWIRE (1) #define MICROPY_PY_UPLATFORM (1) #define MICROPY_PY_USOCKET_EVENTS (MICROPY_PY_WEBREPL) #define MICROPY_PY_BLUETOOTH_RANDOM_ADDR (1) #define MICROPY_PY_BLUETOOTH_DEFAULT_GAP_NAME ("ESP32") // fatfs configuration #define MICROPY_FATFS_ENABLE_LFN (1) #define MICROPY_FATFS_RPATH (2) #define MICROPY_FATFS_MAX_SS (4096) #define MICROPY_FATFS_LFN_CODE_PAGE 437 /* 1=SFN/ANSI 437=LFN/U.S.(OEM) */ #define mp_type_fileio mp_type_vfs_fat_fileio #define mp_type_textio mp_type_vfs_fat_textio #define MP_STATE_PORT MP_STATE_VM struct _machine_timer_obj_t; #if MICROPY_BLUETOOTH_NIMBLE struct mp_bluetooth_nimble_root_pointers_t; #define MICROPY_PORT_ROOT_POINTER_BLUETOOTH_NIMBLE struct _mp_bluetooth_nimble_root_pointers_t *bluetooth_nimble_root_pointers; #else #define MICROPY_PORT_ROOT_POINTER_BLUETOOTH_NIMBLE #endif #define MICROPY_PORT_ROOT_POINTERS \ mp_obj_t machine_pin_irq_handler[40]; \ struct _machine_timer_obj_t *machine_timer_obj_head; \ struct _machine_i2s_obj_t *machine_i2s_obj[I2S_NUM_MAX]; \ mp_obj_t native_code_pointers; \ MICROPY_PORT_ROOT_POINTER_BLUETOOTH_NIMBLE // type definitions for the specific machine #define MICROPY_MAKE_POINTER_CALLABLE(p) ((void *)((mp_uint_t)(p))) void *esp_native_code_commit(void *, size_t, void *); #define MP_PLAT_COMMIT_EXEC(buf, len, reloc) esp_native_code_commit(buf, len, reloc) #define MP_SSIZE_MAX (0x7fffffff) // Note: these "critical nested" macros do not ensure cross-CPU exclusion, // the only disable interrupts on the current CPU. To full manage exclusion // one should use portENTER_CRITICAL/portEXIT_CRITICAL instead. #include "freertos/FreeRTOS.h" #define MICROPY_BEGIN_ATOMIC_SECTION() portENTER_CRITICAL_NESTED() #define MICROPY_END_ATOMIC_SECTION(state) portEXIT_CRITICAL_NESTED(state) #if MICROPY_PY_USOCKET_EVENTS #define MICROPY_PY_USOCKET_EVENTS_HANDLER extern void usocket_events_handler(void); usocket_events_handler(); #else #define MICROPY_PY_USOCKET_EVENTS_HANDLER #endif #if MICROPY_PY_THREAD #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ MICROPY_PY_USOCKET_EVENTS_HANDLER \ MP_THREAD_GIL_EXIT(); \ ulTaskNotifyTake(pdFALSE, 1); \ MP_THREAD_GIL_ENTER(); \ } while (0); #else #define MICROPY_EVENT_POLL_HOOK \ do { \ extern void mp_handle_pending(bool); \ mp_handle_pending(true); \ MICROPY_PY_USOCKET_EVENTS_HANDLER \ asm ("waiti 0"); \ } while (0); #endif // Functions that should go in IRAM #define MICROPY_WRAP_MP_BINARY_OP(f) IRAM_ATTR f #define MICROPY_WRAP_MP_EXECUTE_BYTECODE(f) IRAM_ATTR f #define MICROPY_WRAP_MP_LOAD_GLOBAL(f) IRAM_ATTR f #define MICROPY_WRAP_MP_LOAD_NAME(f) IRAM_ATTR f #define MICROPY_WRAP_MP_MAP_LOOKUP(f) IRAM_ATTR f #define MICROPY_WRAP_MP_OBJ_GET_TYPE(f) IRAM_ATTR f #define MICROPY_WRAP_MP_SCHED_EXCEPTION(f) IRAM_ATTR f #define MICROPY_WRAP_MP_SCHED_KEYBOARD_INTERRUPT(f) IRAM_ATTR f #define UINT_FMT "%u" #define INT_FMT "%d" typedef int32_t mp_int_t; // must be pointer size typedef uint32_t mp_uint_t; // must be pointer size typedef long mp_off_t; // ssize_t, off_t as required by POSIX-signatured functions in stream.h #include // board specifics #define MICROPY_PY_SYS_PLATFORM "esp32" // ESP32-S3 extended IO for 47 & 48 #ifndef MICROPY_HW_ESP32S3_EXTENDED_IO #define MICROPY_HW_ESP32S3_EXTENDED_IO (1) #endif #ifndef MICROPY_HW_ENABLE_MDNS_QUERIES #define MICROPY_HW_ENABLE_MDNS_QUERIES (1) #endif #ifndef MICROPY_HW_ENABLE_MDNS_RESPONDER #define MICROPY_HW_ENABLE_MDNS_RESPONDER (1) #endif #ifndef MICROPY_BOARD_STARTUP #define MICROPY_BOARD_STARTUP boardctrl_startup #endif void boardctrl_startup(void);