mirror of
https://github.com/licsber/micropython.git
synced 2024-09-20 17:10:24 +08:00
2eb844e0b4
To let unix port implement "machine" functionality on Python level, and keep consistent naming in other ports (baremetal ports will use magic module "symlinking" to still load it on "import machine"). Fixes #1701.
218 lines
8.6 KiB
C
218 lines
8.6 KiB
C
/*
|
|
* 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 "std.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) {
|
|
mp_obj_t tuple[1] = {
|
|
mp_obj_new_int(HAL_FCPU_HZ),
|
|
};
|
|
return mp_obj_new_tuple(1, tuple);
|
|
}
|
|
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 {
|
|
nlr_raise(mp_obj_new_exception_msg(&mp_type_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) },
|
|
{ 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 },
|
|
.name = MP_QSTR_umachine,
|
|
.globals = (mp_obj_dict_t*)&machine_module_globals,
|
|
};
|