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https://github.com/esphome/esphome.git
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ESP-IDF support and generic target platforms (#2303)
* Socket refactor and SSL * esp-idf temp * Fixes * Echo component and noise * Add noise API transport support * Updates * ESP-IDF * Complete * Fixes * Fixes * Versions update * New i2c APIs * Complete i2c refactor * SPI migration * Revert ESP Preferences migration, too complex for now * OTA support * Remove echo again * Remove ssl again * GPIOFlags updates * Rename esphal and ICACHE_RAM_ATTR * Make ESP32 arduino compilable again * Fix GPIO flags * Complete pin registry refactor and fixes * Fixes to make test1 compile * Remove sdkconfig file * Ignore sdkconfig file * Fixes in reviewing * Make test2 compile * Make test4 compile * Make test5 compile * Run clang-format * Fix lint errors * Use esp-idf APIs instead of btStart * Another round of fixes * Start implementing ESP8266 * Make test3 compile * Guard esp8266 code * Lint * Reformat * Fixes * Fixes v2 * more fixes * ESP-IDF tidy target * Convert ARDUINO_ARCH_ESPxx * Update WiFiSignalSensor * Update time ifdefs * OTA needs millis from hal * RestartSwitch needs delay from hal * ESP-IDF Uart * Fix OTA blank password * Allow setting sdkconfig * Fix idf partitions and allow setting sdkconfig from yaml * Re-add read/write compat APIs and fix esp8266 uart * Fix esp8266 store log strings in flash * Fix ESP32 arduino preferences not initialized * Update ifdefs * Change how sdkconfig change is detected * Add checks to ci-custom and fix them * Run clang-format * Add esp-idf clang-tidy target and fix errors * Fixes from clang-tidy idf round 2 * Fixes from compiling tests with esp-idf * Run clang-format * Switch test5.yaml to esp-idf * Implement ESP8266 Preferences * Lint * Re-do PIO package version selection a bit * Fix arduinoespressif32 package version * Fix unit tests * Lint * Lint fixes * Fix readv/writev not defined * Fix graphing component * Re-add all old options from core/config.py Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Otto Winter
GitHub
170
esphome/components/esp8266/gpio.py
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170
esphome/components/esp8266/gpio.py
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import logging
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from esphome.const import (
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CONF_ID,
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CONF_INPUT,
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CONF_INVERTED,
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CONF_MODE,
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CONF_NUMBER,
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CONF_OPEN_DRAIN,
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CONF_OUTPUT,
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CONF_PULLDOWN,
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CONF_PULLUP,
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)
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from esphome import pins
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from esphome.core import CORE
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import esphome.config_validation as cv
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import esphome.codegen as cg
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from . import boards
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from .const import KEY_BOARD, KEY_ESP8266, esp8266_ns
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_LOGGER = logging.getLogger(__name__)
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ESP8266GPIOPin = esp8266_ns.class_("ESP8266GPIOPin", cg.InternalGPIOPin)
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def _lookup_pin(value):
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board = CORE.data[KEY_ESP8266][KEY_BOARD]
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board_pins = boards.ESP8266_BOARD_PINS.get(board, {})
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# Resolved aliased board pins (shorthand when two boards have the same pin configuration)
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while isinstance(board_pins, str):
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board_pins = boards.ESP8266_BOARD_PINS[board_pins]
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if value in board_pins:
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return board_pins[value]
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if value in boards.ESP8266_BASE_PINS:
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return boards.ESP8266_BASE_PINS[value]
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raise cv.Invalid(f"Cannot resolve pin name '{value}' for board {board}.")
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def _translate_pin(value):
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if isinstance(value, dict) or value is None:
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raise cv.Invalid(
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"This variable only supports pin numbers, not full pin schemas "
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"(with inverted and mode)."
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)
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if isinstance(value, int):
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return value
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try:
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return int(value)
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except ValueError:
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pass
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if value.startswith("GPIO"):
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return cv.int_(value[len("GPIO") :].strip())
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return _lookup_pin(value)
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_ESP_SDIO_PINS = {
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6: "Flash Clock",
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7: "Flash Data 0",
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8: "Flash Data 1",
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11: "Flash Command",
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}
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def validate_gpio_pin(value):
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value = _translate_pin(value)
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if value < 0 or value > 17:
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raise cv.Invalid(f"ESP8266: Invalid pin number: {value}")
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if value in _ESP_SDIO_PINS:
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raise cv.Invalid(
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f"This pin cannot be used on ESP8266s and is already used by the flash interface (function: {_ESP_SDIO_PINS[value]})"
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)
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if 9 <= value <= 10:
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_LOGGER.warning(
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"ESP8266: Pin %s (9-10) might already be used by the "
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"flash interface in QUAD IO flash mode.",
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value,
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)
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return value
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def validate_supports(value):
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num = value[CONF_NUMBER]
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mode = value[CONF_MODE]
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is_input = mode[CONF_INPUT]
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is_output = mode[CONF_OUTPUT]
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is_open_drain = mode[CONF_OPEN_DRAIN]
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is_pullup = mode[CONF_PULLUP]
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is_pulldown = mode[CONF_PULLDOWN]
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is_analog = mode[CONF_ANALOG]
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if (not is_analog) and num == 17:
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raise cv.Invalid(
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"GPIO17 (TOUT) is an analog-only pin on the ESP8266.",
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[CONF_MODE],
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)
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if is_analog and num != 17:
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raise cv.Invalid(
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"Only GPIO17 is analog-capable on ESP8266.",
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[CONF_MODE, CONF_ANALOG],
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)
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if is_open_drain and not is_output:
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raise cv.Invalid(
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"Open-drain only works with output mode", [CONF_MODE, CONF_OPEN_DRAIN]
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)
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if is_pullup and num == 0:
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raise cv.Invalid(
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"GPIO Pin 0 does not support pullup pin mode. "
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"Please choose another pin.",
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[CONF_MODE, CONF_PULLUP],
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)
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if is_pulldown and num != 16:
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raise cv.Invalid("Only GPIO16 supports pulldown.", [CONF_MODE, CONF_PULLDOWN])
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# (input, output, open_drain, pullup, pulldown)
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supported_modes = {
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# INPUT
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(True, False, False, False, False),
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# OUTPUT
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(False, True, False, False, False),
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# INPUT_PULLUP
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(True, False, False, True, False),
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# INPUT_PULLDOWN_16
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(True, False, False, False, True),
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# OUTPUT_OPEN_DRAIN
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(False, True, True, False, False),
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}
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key = (is_input, is_output, is_open_drain, is_pullup, is_pulldown)
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if key not in supported_modes:
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raise cv.Invalid(
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"This pin mode is not supported on ESP8266",
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[CONF_MODE],
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)
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return value
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CONF_ANALOG = "analog"
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ESP8266_PIN_SCHEMA = cv.All(
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{
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cv.GenerateID(): cv.declare_id(ESP8266GPIOPin),
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cv.Required(CONF_NUMBER): validate_gpio_pin,
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cv.Optional(CONF_MODE, default={}): cv.Schema(
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{
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cv.Optional(CONF_ANALOG, default=False): cv.boolean,
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cv.Optional(CONF_INPUT, default=False): cv.boolean,
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cv.Optional(CONF_OUTPUT, default=False): cv.boolean,
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cv.Optional(CONF_OPEN_DRAIN, default=False): cv.boolean,
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cv.Optional(CONF_PULLUP, default=False): cv.boolean,
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cv.Optional(CONF_PULLDOWN, default=False): cv.boolean,
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}
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),
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cv.Optional(CONF_INVERTED, default=False): cv.boolean,
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},
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validate_supports,
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)
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@pins.PIN_SCHEMA_REGISTRY.register("esp8266", ESP8266_PIN_SCHEMA)
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async def esp8266_pin_to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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num = config[CONF_NUMBER]
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cg.add(var.set_pin(num))
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cg.add(var.set_inverted(config[CONF_INVERTED]))
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cg.add(var.set_flags(pins.gpio_flags_expr(config[CONF_MODE])))
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return var
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