mirror of
https://github.com/esphome/esphome.git
synced 2025-03-21 10:08:15 +00:00
46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
import logging
|
|
|
|
import esphome.config_validation as cv
|
|
from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
|
|
from esphome.pins import check_strapping_pin
|
|
|
|
_ESP32C3_SPI_PSRAM_PINS = {
|
|
12: "SPIHD",
|
|
13: "SPIWP",
|
|
14: "SPICS0",
|
|
15: "SPICLK",
|
|
16: "SPID",
|
|
17: "SPIQ",
|
|
}
|
|
|
|
_ESP32C3_STRAPPING_PINS = {2, 8, 9}
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
def esp32_c3_validate_gpio_pin(value):
|
|
if value < 0 or value > 21:
|
|
raise cv.Invalid(f"Invalid pin number: {value} (must be 0-21)")
|
|
if value in _ESP32C3_SPI_PSRAM_PINS:
|
|
raise cv.Invalid(
|
|
f"This pin cannot be used on ESP32-C3s and is already used by the SPI/PSRAM interface (function: {_ESP32C3_SPI_PSRAM_PINS[value]})"
|
|
)
|
|
|
|
return value
|
|
|
|
|
|
def esp32_c3_validate_supports(value):
|
|
num = value[CONF_NUMBER]
|
|
mode = value[CONF_MODE]
|
|
is_input = mode[CONF_INPUT]
|
|
|
|
if num < 0 or num > 21:
|
|
raise cv.Invalid(f"Invalid pin number: {value} (must be 0-21)")
|
|
|
|
if is_input:
|
|
# All ESP32 pins support input mode
|
|
pass
|
|
|
|
check_strapping_pin(value, _ESP32C3_STRAPPING_PINS, _LOGGER)
|
|
return value
|