| /* |
| * This file is part of the Micro Python project, http://micropython.org/ |
| * |
| * The MIT License (MIT) |
| * |
| * Copyright (c) 2013, 2014 Damien P. George |
| * Copyright (c) 2015 Daniel Campora |
| * |
| * 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 <stdint.h> |
| |
| #include "py/mpstate.h" |
| #include "py/runtime.h" |
| #include "py/mphal.h" |
| #include "irq.h" |
| #include "inc/hw_types.h" |
| #include "inc/hw_gpio.h" |
| #include "inc/hw_ints.h" |
| #include "inc/hw_memmap.h" |
| #include "inc/hw_uart.h" |
| #include "rom_map.h" |
| #include "prcm.h" |
| #include "pybuart.h" |
| #include "pybpin.h" |
| #include "pybrtc.h" |
| #include "simplelink.h" |
| #include "modnetwork.h" |
| #include "modwlan.h" |
| #include "moduos.h" |
| #include "FreeRTOS.h" |
| #include "portable.h" |
| #include "task.h" |
| #include "mpexception.h" |
| #include "random.h" |
| #include "pybadc.h" |
| #include "pybi2c.h" |
| #include "pybsd.h" |
| #include "pybwdt.h" |
| #include "pybsleep.h" |
| #include "pybspi.h" |
| #include "pybtimer.h" |
| #include "utils.h" |
| #include "gccollect.h" |
| |
| |
| #ifdef DEBUG |
| extern OsiTaskHandle mpTaskHandle; |
| extern OsiTaskHandle svTaskHandle; |
| extern OsiTaskHandle xSimpleLinkSpawnTaskHndl; |
| #endif |
| |
| |
| /// \module machine - functions related to the SoC |
| /// |
| |
| /******************************************************************************/ |
| // Micro Python bindings; |
| |
| STATIC mp_obj_t machine_reset(void) { |
| // disable wlan |
| wlan_stop(SL_STOP_TIMEOUT_LONG); |
| // reset the cpu and it's peripherals |
| MAP_PRCMMCUReset(true); |
| return mp_const_none; |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_obj, machine_reset); |
| |
| #ifdef DEBUG |
| STATIC mp_obj_t machine_info(uint n_args, const mp_obj_t *args) { |
| // FreeRTOS info |
| { |
| printf("---------------------------------------------\n"); |
| printf("FreeRTOS\n"); |
| printf("---------------------------------------------\n"); |
| printf("Total heap: %u\n", configTOTAL_HEAP_SIZE); |
| printf("Free heap: %u\n", xPortGetFreeHeapSize()); |
| printf("MpTask min free stack: %u\n", (unsigned int)uxTaskGetStackHighWaterMark((TaskHandle_t)mpTaskHandle)); |
| printf("ServersTask min free stack: %u\n", (unsigned int)uxTaskGetStackHighWaterMark((TaskHandle_t)svTaskHandle)); |
| printf("SlTask min free stack: %u\n", (unsigned int)uxTaskGetStackHighWaterMark(xSimpleLinkSpawnTaskHndl)); |
| printf("IdleTask min free stack: %u\n", (unsigned int)uxTaskGetStackHighWaterMark(xTaskGetIdleTaskHandle())); |
| |
| uint32_t *pstack = (uint32_t *)&_stack; |
| while (*pstack == 0x55555555) { |
| pstack++; |
| } |
| printf("MAIN min free stack: %u\n", pstack - ((uint32_t *)&_stack)); |
| printf("---------------------------------------------\n"); |
| } |
| |
| return mp_const_none; |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_info_obj, 0, 1, machine_info); |
| #endif |
| |
| STATIC mp_obj_t machine_freq(void) { |
| return mp_obj_new_int(HAL_FCPU_HZ); |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_freq_obj, machine_freq); |
| |
| STATIC mp_obj_t machine_unique_id(void) { |
| uint8_t mac[SL_BSSID_LENGTH]; |
| wlan_get_mac (mac); |
| return mp_obj_new_bytes(mac, SL_BSSID_LENGTH); |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_unique_id_obj, machine_unique_id); |
| |
| STATIC mp_obj_t machine_main(mp_obj_t main) { |
| if (MP_OBJ_IS_STR(main)) { |
| MP_STATE_PORT(machine_config_main) = main; |
| } else { |
| mp_raise_ValueError(mpexception_value_invalid_arguments); |
| } |
| return mp_const_none; |
| } |
| MP_DEFINE_CONST_FUN_OBJ_1(machine_main_obj, machine_main); |
| |
| STATIC mp_obj_t machine_idle(void) { |
| __WFI(); |
| return mp_const_none; |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_idle_obj, machine_idle); |
| |
| STATIC mp_obj_t machine_sleep (void) { |
| pyb_sleep_sleep(); |
| return mp_const_none; |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_sleep_obj, machine_sleep); |
| |
| STATIC mp_obj_t machine_deepsleep (void) { |
| pyb_sleep_deepsleep(); |
| return mp_const_none; |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_deepsleep_obj, machine_deepsleep); |
| |
| STATIC mp_obj_t machine_reset_cause (void) { |
| return mp_obj_new_int(pyb_sleep_get_reset_cause()); |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_cause_obj, machine_reset_cause); |
| |
| STATIC mp_obj_t machine_wake_reason (void) { |
| return mp_obj_new_int(pyb_sleep_get_wake_reason()); |
| } |
| STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_wake_reason_obj, machine_wake_reason); |
| |
| STATIC const mp_map_elem_t machine_module_globals_table[] = { |
| { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_umachine) }, |
| |
| { MP_OBJ_NEW_QSTR(MP_QSTR_reset), (mp_obj_t)&machine_reset_obj }, |
| #ifdef DEBUG |
| { MP_OBJ_NEW_QSTR(MP_QSTR_info), (mp_obj_t)&machine_info_obj }, |
| #endif |
| { MP_OBJ_NEW_QSTR(MP_QSTR_freq), (mp_obj_t)&machine_freq_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_unique_id), (mp_obj_t)&machine_unique_id_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_main), (mp_obj_t)&machine_main_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_rng), (mp_obj_t)&machine_rng_get_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_idle), (mp_obj_t)&machine_idle_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_sleep), (mp_obj_t)&machine_sleep_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_deepsleep), (mp_obj_t)&machine_deepsleep_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_reset_cause), (mp_obj_t)&machine_reset_cause_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_wake_reason), (mp_obj_t)&machine_wake_reason_obj }, |
| |
| { MP_OBJ_NEW_QSTR(MP_QSTR_disable_irq), (mp_obj_t)&pyb_disable_irq_obj }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_enable_irq), (mp_obj_t)&pyb_enable_irq_obj }, |
| |
| { MP_OBJ_NEW_QSTR(MP_QSTR_RTC), (mp_obj_t)&pyb_rtc_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_Pin), (mp_obj_t)&pin_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_ADC), (mp_obj_t)&pyb_adc_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_I2C), (mp_obj_t)&pyb_i2c_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_SPI), (mp_obj_t)&pyb_spi_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_UART), (mp_obj_t)&pyb_uart_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_Timer), (mp_obj_t)&pyb_timer_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_WDT), (mp_obj_t)&pyb_wdt_type }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_SD), (mp_obj_t)&pyb_sd_type }, |
| |
| // class constants |
| { MP_OBJ_NEW_QSTR(MP_QSTR_IDLE), MP_OBJ_NEW_SMALL_INT(PYB_PWR_MODE_ACTIVE) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_SLEEP), MP_OBJ_NEW_SMALL_INT(PYB_PWR_MODE_LPDS) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_DEEPSLEEP), MP_OBJ_NEW_SMALL_INT(PYB_PWR_MODE_HIBERNATE) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_POWER_ON), MP_OBJ_NEW_SMALL_INT(PYB_SLP_PWRON_RESET) }, // legacy constant |
| { MP_OBJ_NEW_QSTR(MP_QSTR_PWRON_RESET), MP_OBJ_NEW_SMALL_INT(PYB_SLP_PWRON_RESET) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_HARD_RESET), MP_OBJ_NEW_SMALL_INT(PYB_SLP_HARD_RESET) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_WDT_RESET), MP_OBJ_NEW_SMALL_INT(PYB_SLP_WDT_RESET) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_DEEPSLEEP_RESET), MP_OBJ_NEW_SMALL_INT(PYB_SLP_HIB_RESET) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_SOFT_RESET), MP_OBJ_NEW_SMALL_INT(PYB_SLP_SOFT_RESET) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_WLAN_WAKE), MP_OBJ_NEW_SMALL_INT(PYB_SLP_WAKED_BY_WLAN) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_PIN_WAKE), MP_OBJ_NEW_SMALL_INT(PYB_SLP_WAKED_BY_GPIO) }, |
| { MP_OBJ_NEW_QSTR(MP_QSTR_RTC_WAKE), MP_OBJ_NEW_SMALL_INT(PYB_SLP_WAKED_BY_RTC) }, |
| }; |
| |
| STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table); |
| |
| const mp_obj_module_t machine_module = { |
| .base = { &mp_type_module }, |
| .globals = (mp_obj_dict_t*)&machine_module_globals, |
| }; |