b96318ab61
Output looks like this:
>>> import platform
>>> platform.libc_ver()
('newlib', '3.0.0')
>>> platform.platform()
'MicroPython-1.17.0-xtensa-IDFv4.2.2-with-newlib3.0.0'
>>> platform.python_compiler()
'GCC 8.4.0'
Signed-off-by: Damien George <damien@micropython.org>
110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* Development of the code in this file was sponsored by Microbric Pty Ltd
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef INCLUDED_MPHALPORT_H
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#define INCLUDED_MPHALPORT_H
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#include "py/ringbuf.h"
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#include "shared/runtime/interrupt_char.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#define MICROPY_PLATFORM_VERSION "IDF" IDF_VER
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// The core that the MicroPython task(s) are pinned to.
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// Until we move to IDF 4.2+, we need NimBLE on core 0, and for synchronisation
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// with the ringbuffer and scheduler MP needs to be on the same core.
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// See https://github.com/micropython/micropython/issues/5489
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#define MP_TASK_COREID (0)
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extern TaskHandle_t mp_main_task_handle;
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extern ringbuf_t stdin_ringbuf;
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// Check the ESP-IDF error code and raise an OSError if it's not ESP_OK.
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void check_esp_err(esp_err_t code);
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uint32_t mp_hal_ticks_us(void);
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__attribute__((always_inline)) static inline uint32_t mp_hal_ticks_cpu(void) {
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uint32_t ccount;
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#if CONFIG_IDF_TARGET_ESP32C3
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__asm__ __volatile__ ("csrr %0, 0x7E2" : "=r" (ccount)); // Machine Performance Counter Value
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#else
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__asm__ __volatile__ ("rsr %0,ccount" : "=a" (ccount));
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#endif
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return ccount;
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}
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void mp_hal_delay_us(uint32_t);
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#define mp_hal_delay_us_fast(us) ets_delay_us(us)
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void mp_hal_set_interrupt_char(int c);
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uint32_t mp_hal_get_cpu_freq(void);
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#define mp_hal_quiet_timing_enter() MICROPY_BEGIN_ATOMIC_SECTION()
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#define mp_hal_quiet_timing_exit(irq_state) MICROPY_END_ATOMIC_SECTION(irq_state)
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// Wake up the main task if it is sleeping
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void mp_hal_wake_main_task_from_isr(void);
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// C-level pin HAL
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#include "py/obj.h"
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#include "driver/gpio.h"
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#define MP_HAL_PIN_FMT "%u"
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#define mp_hal_pin_obj_t gpio_num_t
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mp_hal_pin_obj_t machine_pin_get_id(mp_obj_t pin_in);
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#define mp_hal_get_pin_obj(o) machine_pin_get_id(o)
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#define mp_obj_get_pin(o) machine_pin_get_id(o) // legacy name; only to support esp8266/modonewire
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#define mp_hal_pin_name(p) (p)
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static inline void mp_hal_pin_input(mp_hal_pin_obj_t pin) {
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gpio_pad_select_gpio(pin);
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gpio_set_direction(pin, GPIO_MODE_INPUT);
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}
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static inline void mp_hal_pin_output(mp_hal_pin_obj_t pin) {
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gpio_pad_select_gpio(pin);
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gpio_set_direction(pin, GPIO_MODE_INPUT_OUTPUT);
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}
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static inline void mp_hal_pin_open_drain(mp_hal_pin_obj_t pin) {
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gpio_pad_select_gpio(pin);
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gpio_set_direction(pin, GPIO_MODE_INPUT_OUTPUT_OD);
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}
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static inline void mp_hal_pin_od_low(mp_hal_pin_obj_t pin) {
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gpio_set_level(pin, 0);
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}
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static inline void mp_hal_pin_od_high(mp_hal_pin_obj_t pin) {
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gpio_set_level(pin, 1);
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}
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static inline int mp_hal_pin_read(mp_hal_pin_obj_t pin) {
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return gpio_get_level(pin);
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}
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static inline void mp_hal_pin_write(mp_hal_pin_obj_t pin, int v) {
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gpio_set_level(pin, v);
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}
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#endif // INCLUDED_MPHALPORT_H
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