/* * This file is part of the Micro Python project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 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. */ #include #include "py/nlr.h" #include "py/obj.h" #include "py/gc.h" #include "gccollect.h" #include "pyexec.h" #include MICROPY_HAL_H #include "user_interface.h" #include "modpyb.h" STATIC mp_obj_t pyb_info(mp_uint_t n_args, const mp_obj_t *args) { // print info about memory { printf("_text_start=%p\n", &_text_start); printf("_text_end=%p\n", &_text_end); printf("_irom0_text_start=%p\n", &_irom0_text_start); printf("_irom0_text_end=%p\n", &_irom0_text_end); printf("_data_start=%p\n", &_data_start); printf("_data_end=%p\n", &_data_end); printf("_rodata_start=%p\n", &_rodata_start); printf("_rodata_end=%p\n", &_rodata_end); printf("_bss_start=%p\n", &_bss_start); printf("_bss_end=%p\n", &_bss_end); printf("_heap_start=%p\n", &_heap_start); printf("_heap_end=%p\n", &_heap_end); } // qstr info { mp_uint_t n_pool, n_qstr, n_str_data_bytes, n_total_bytes; qstr_pool_info(&n_pool, &n_qstr, &n_str_data_bytes, &n_total_bytes); printf("qstr:\n n_pool=" UINT_FMT "\n n_qstr=" UINT_FMT "\n n_str_data_bytes=" UINT_FMT "\n n_total_bytes=" UINT_FMT "\n", n_pool, n_qstr, n_str_data_bytes, n_total_bytes); } // GC info { gc_info_t info; gc_info(&info); printf("GC:\n"); printf(" " UINT_FMT " total\n", info.total); printf(" " UINT_FMT " : " UINT_FMT "\n", info.used, info.free); printf(" 1=" UINT_FMT " 2=" UINT_FMT " m=" UINT_FMT "\n", info.num_1block, info.num_2block, info.max_block); } if (n_args == 1) { // arg given means dump gc allocation table gc_dump_alloc_table(); } return mp_const_none; } STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_info_obj, 0, 1, pyb_info); STATIC mp_obj_t pyb_freq(mp_uint_t n_args, const mp_obj_t *args) { if (n_args == 0) { // get return mp_obj_new_int(system_get_cpu_freq() * 1000000); } else { // set mp_int_t freq = mp_obj_get_int(args[0]) / 1000000; if (freq != 80 && freq != 160) { nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "frequency can only be either 80Mhz or 160MHz")); } system_update_cpu_freq(freq); return mp_const_none; } } STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_freq_obj, 0, 1, pyb_freq); STATIC mp_obj_t pyb_sync(void) { //storage_flush(); return mp_const_none; } STATIC MP_DEFINE_CONST_FUN_OBJ_0(pyb_sync_obj, pyb_sync); STATIC mp_obj_t pyb_millis(void) { return MP_OBJ_NEW_SMALL_INT(HAL_GetTick()); } STATIC MP_DEFINE_CONST_FUN_OBJ_0(pyb_millis_obj, pyb_millis); STATIC mp_obj_t pyb_elapsed_millis(mp_obj_t start) { uint32_t startMillis = mp_obj_get_int(start); uint32_t currMillis = HAL_GetTick(); return MP_OBJ_NEW_SMALL_INT((currMillis - startMillis) & 0x3fffffff); } STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_elapsed_millis_obj, pyb_elapsed_millis); STATIC mp_obj_t pyb_micros(void) { return MP_OBJ_NEW_SMALL_INT(system_get_time()); } STATIC MP_DEFINE_CONST_FUN_OBJ_0(pyb_micros_obj, pyb_micros); STATIC mp_obj_t pyb_elapsed_micros(mp_obj_t start) { uint32_t startMicros = mp_obj_get_int(start); uint32_t currMicros = system_get_time(); return MP_OBJ_NEW_SMALL_INT((currMicros - startMicros) & 0x3fffffff); } STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_elapsed_micros_obj, pyb_elapsed_micros); STATIC mp_obj_t pyb_delay(mp_obj_t ms_in) { mp_int_t ms = mp_obj_get_int(ms_in); if (ms >= 0) { HAL_Delay(ms); } return mp_const_none; } STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_delay_obj, pyb_delay); STATIC mp_obj_t pyb_udelay(mp_obj_t usec_in) { mp_int_t usec = mp_obj_get_int(usec_in); if (usec >= 0) { mp_hal_udelay(usec); } return mp_const_none; } STATIC MP_DEFINE_CONST_FUN_OBJ_1(pyb_udelay_obj, pyb_udelay); STATIC mp_obj_t pyb_hard_reset(void) { system_restart(); return mp_const_none; } STATIC MP_DEFINE_CONST_FUN_OBJ_0(pyb_hard_reset_obj, pyb_hard_reset); STATIC const mp_map_elem_t pyb_module_globals_table[] = { { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_pyb) }, { MP_OBJ_NEW_QSTR(MP_QSTR_info), (mp_obj_t)&pyb_info_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_freq), (mp_obj_t)&pyb_freq_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_millis), (mp_obj_t)&pyb_millis_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_elapsed_millis), (mp_obj_t)&pyb_elapsed_millis_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_micros), (mp_obj_t)&pyb_micros_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_elapsed_micros), (mp_obj_t)&pyb_elapsed_micros_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_delay), (mp_obj_t)&pyb_delay_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_udelay), (mp_obj_t)&pyb_udelay_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_sync), (mp_obj_t)&pyb_sync_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_hard_reset), (mp_obj_t)&pyb_hard_reset_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_Pin), (mp_obj_t)&pyb_pin_type }, { MP_OBJ_NEW_QSTR(MP_QSTR_ADC), (mp_obj_t)&pyb_adc_type }, { MP_OBJ_NEW_QSTR(MP_QSTR_RTC), (mp_obj_t)&pyb_rtc_obj }, }; STATIC MP_DEFINE_CONST_DICT(pyb_module_globals, pyb_module_globals_table); const mp_obj_module_t pyb_module = { .base = { &mp_type_module }, .name = MP_QSTR_pyb, .globals = (mp_obj_dict_t*)&pyb_module_globals, };