mirror of
https://github.com/licsber/micropython.git
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e4650125b8
This commit updates the esp32 port to work exclusively with ESP-IDF v5.
IDF v5 is needed for some of the newer ESP32 SoCs to work, and it also
cleans up a lot of the inconsistencies between existing SoCs (eg S2, S3,
and C3).
Support for IDF v4 is dropped because it's a lot of effort to maintain both
versions at the same time.
The following components have been verified to work on the various SoCs:
ESP32 ESP32-S2 ESP32-S3 ESP32-C3
build pass pass pass pass
SPIRAM pass pass pass N/A
REPL (UART) pass pass pass pass
REPL (USB) N/A pass pass N/A
filesystem pass pass pass pass
GPIO pass pass pass pass
SPI pass pass pass pass
I2C pass pass pass pass
PWM pass pass pass pass
ADC pass pass pass pass
WiFi STA pass pass pass pass
WiFi AP pass pass pass pass
BLE pass N/A pass pass
ETH pass -- -- --
PPP pass pass pass --
sockets pass pass pass pass
SSL pass ENOMEM pass pass
RMT pass pass pass pass
NeoPixel pass pass pass pass
I2S pass pass pass N/A
ESPNow pass pass pass pass
ULP-FSM pass pass pass N/A
SDCard pass N/A N/A pass
WDT pass pass pass pass
Signed-off-by: Damien George <damien@micropython.org>
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
119 lines
4.1 KiB
C
119 lines
4.1 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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#include "driver/spi_master.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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// Now that we have IDF 4.2.0+, we are once again able to pin to core 1
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// and avoid the Wifi/BLE timing problems on the same core.
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// Best effort here to remain backwards compatible in rare version edge cases...
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// See https://github.com/micropython/micropython/issues/5489 for history
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#if CONFIG_FREERTOS_UNICORE
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#define MP_TASK_COREID (0)
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#else
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#define MP_TASK_COREID (1)
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#endif
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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) esp_rom_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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esp_rom_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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esp_rom_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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esp_rom_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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spi_host_device_t machine_hw_spi_get_host(mp_obj_t in);
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#endif // INCLUDED_MPHALPORT_H
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