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esphome/esphome/pins.py
Guillermo Ruffino 69879920eb
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import logging
import esphome.config_validation as cv
from esphome.const import CONF_INVERTED, CONF_MODE, CONF_NUMBER
from esphome.core import CORE
from esphome.util import SimpleRegistry
_LOGGER = logging.getLogger(__name__)
ESP8266_BASE_PINS = {
"A0": 17,
"SS": 15,
"MOSI": 13,
"MISO": 12,
"SCK": 14,
"SDA": 4,
"SCL": 5,
"RX": 3,
"TX": 1,
}
ESP8266_BOARD_PINS = {
"d1": {
"D0": 3,
"D1": 1,
"D2": 16,
"D3": 5,
"D4": 4,
"D5": 14,
"D6": 12,
"D7": 13,
"D8": 0,
"D9": 2,
"D10": 15,
"D11": 13,
"D12": 14,
"D13": 14,
"D14": 4,
"D15": 5,
"LED": 2,
},
"d1_mini": {
"D0": 16,
"D1": 5,
"D2": 4,
"D3": 0,
"D4": 2,
"D5": 14,
"D6": 12,
"D7": 13,
"D8": 15,
"LED": 2,
},
"d1_mini_lite": "d1_mini",
"d1_mini_pro": "d1_mini",
"esp01": {},
"esp01_1m": {},
"esp07": {},
"esp12e": {},
"esp210": {},
"esp8285": {},
"esp_wroom_02": {},
"espduino": {"LED": 16},
"espectro": {"LED": 15, "BUTTON": 2},
"espino": {"LED": 2, "LED_RED": 2, "LED_GREEN": 4, "LED_BLUE": 5, "BUTTON": 0},
"espinotee": {"LED": 16},
"espresso_lite_v1": {"LED": 16},
"espresso_lite_v2": {"LED": 2},
"gen4iod": {},
"heltec_wifi_kit_8": "d1_mini",
"huzzah": {
"LED": 0,
"LED_RED": 0,
"LED_BLUE": 2,
"D4": 4,
"D5": 5,
"D12": 12,
"D13": 13,
"D14": 14,
"D15": 15,
"D16": 16,
},
"inventone": {},
"modwifi": {},
"nodemcu": {
"D0": 16,
"D1": 5,
"D2": 4,
"D3": 0,
"D4": 2,
"D5": 14,
"D6": 12,
"D7": 13,
"D8": 15,
"D9": 3,
"D10": 1,
"LED": 16,
},
"nodemcuv2": "nodemcu",
"oak": {
"P0": 2,
"P1": 5,
"P2": 0,
"P3": 3,
"P4": 1,
"P5": 4,
"P6": 15,
"P7": 13,
"P8": 12,
"P9": 14,
"P10": 16,
"P11": 17,
"LED": 5,
},
"phoenix_v1": {"LED": 16},
"phoenix_v2": {"LED": 2},
"sparkfunBlynk": "thing",
"thing": {"LED": 5, "SDA": 2, "SCL": 14},
"thingdev": "thing",
"wifi_slot": {"LED": 2},
"wifiduino": {
"D0": 3,
"D1": 1,
"D2": 2,
"D3": 0,
"D4": 4,
"D5": 5,
"D6": 16,
"D7": 14,
"D8": 12,
"D9": 13,
"D10": 15,
"D11": 13,
"D12": 12,
"D13": 14,
},
"wifinfo": {
"LED": 12,
"D0": 16,
"D1": 5,
"D2": 4,
"D3": 0,
"D4": 2,
"D5": 14,
"D6": 12,
"D7": 13,
"D8": 15,
"D9": 3,
"D10": 1,
},
"wio_link": {"LED": 2, "GROVE": 15, "D0": 14, "D1": 12, "D2": 13, "BUTTON": 0},
"wio_node": {"LED": 2, "GROVE": 15, "D0": 3, "D1": 5, "BUTTON": 0},
"xinabox_cw01": {"SDA": 2, "SCL": 14, "LED": 5, "LED_RED": 12, "LED_GREEN": 13},
}
FLASH_SIZE_1_MB = 2 ** 20
FLASH_SIZE_512_KB = FLASH_SIZE_1_MB // 2
FLASH_SIZE_2_MB = 2 * FLASH_SIZE_1_MB
FLASH_SIZE_4_MB = 4 * FLASH_SIZE_1_MB
FLASH_SIZE_16_MB = 16 * FLASH_SIZE_1_MB
ESP8266_FLASH_SIZES = {
"d1": FLASH_SIZE_4_MB,
"d1_mini": FLASH_SIZE_4_MB,
"d1_mini_lite": FLASH_SIZE_1_MB,
"d1_mini_pro": FLASH_SIZE_16_MB,
"esp01": FLASH_SIZE_512_KB,
"esp01_1m": FLASH_SIZE_1_MB,
"esp07": FLASH_SIZE_4_MB,
"esp12e": FLASH_SIZE_4_MB,
"esp210": FLASH_SIZE_4_MB,
"esp8285": FLASH_SIZE_1_MB,
"esp_wroom_02": FLASH_SIZE_2_MB,
"espduino": FLASH_SIZE_4_MB,
"espectro": FLASH_SIZE_4_MB,
"espino": FLASH_SIZE_4_MB,
"espinotee": FLASH_SIZE_4_MB,
"espresso_lite_v1": FLASH_SIZE_4_MB,
"espresso_lite_v2": FLASH_SIZE_4_MB,
"gen4iod": FLASH_SIZE_512_KB,
"heltec_wifi_kit_8": FLASH_SIZE_4_MB,
"huzzah": FLASH_SIZE_4_MB,
"inventone": FLASH_SIZE_4_MB,
"modwifi": FLASH_SIZE_2_MB,
"nodemcu": FLASH_SIZE_4_MB,
"nodemcuv2": FLASH_SIZE_4_MB,
"oak": FLASH_SIZE_4_MB,
"phoenix_v1": FLASH_SIZE_4_MB,
"phoenix_v2": FLASH_SIZE_4_MB,
"sparkfunBlynk": FLASH_SIZE_4_MB,
"thing": FLASH_SIZE_512_KB,
"thingdev": FLASH_SIZE_512_KB,
"wifi_slot": FLASH_SIZE_1_MB,
"wifiduino": FLASH_SIZE_4_MB,
"wifinfo": FLASH_SIZE_1_MB,
"wio_link": FLASH_SIZE_4_MB,
"wio_node": FLASH_SIZE_4_MB,
"xinabox_cw01": FLASH_SIZE_4_MB,
}
ESP8266_LD_SCRIPTS = {
FLASH_SIZE_512_KB: ("eagle.flash.512k0.ld", "eagle.flash.512k.ld"),
FLASH_SIZE_1_MB: ("eagle.flash.1m0.ld", "eagle.flash.1m.ld"),
FLASH_SIZE_2_MB: ("eagle.flash.2m.ld", "eagle.flash.2m.ld"),
FLASH_SIZE_4_MB: ("eagle.flash.4m.ld", "eagle.flash.4m.ld"),
FLASH_SIZE_16_MB: ("eagle.flash.16m.ld", "eagle.flash.16m14m.ld"),
}
ESP32_BASE_PINS = {
"TX": 1,
"RX": 3,
"SDA": 21,
"SCL": 22,
"SS": 5,
"MOSI": 23,
"MISO": 19,
"SCK": 18,
"A0": 36,
"A3": 39,
"A4": 32,
"A5": 33,
"A6": 34,
"A7": 35,
"A10": 4,
"A11": 0,
"A12": 2,
"A13": 15,
"A14": 13,
"A15": 12,
"A16": 14,
"A17": 27,
"A18": 25,
"A19": 26,
"T0": 4,
"T1": 0,
"T2": 2,
"T3": 15,
"T4": 13,
"T5": 12,
"T6": 14,
"T7": 27,
"T8": 33,
"T9": 32,
"DAC1": 25,
"DAC2": 26,
"SVP": 36,
"SVN": 39,
}
ESP32_BOARD_PINS = {
"alksesp32": {
"A0": 32,
"A1": 33,
"A2": 25,
"A3": 26,
"A4": 27,
"A5": 14,
"A6": 12,
"A7": 15,
"D0": 40,
"D1": 41,
"D10": 19,
"D11": 21,
"D12": 22,
"D13": 23,
"D2": 15,
"D3": 2,
"D4": 0,
"D5": 4,
"D6": 16,
"D7": 17,
"D8": 5,
"D9": 18,
"DHT_PIN": 26,
"LED": 23,
"L_B": 5,
"L_G": 17,
"L_R": 22,
"L_RGB_B": 16,
"L_RGB_G": 21,
"L_RGB_R": 4,
"L_Y": 23,
"MISO": 22,
"MOSI": 21,
"PHOTO": 25,
"PIEZO1": 19,
"PIEZO2": 18,
"POT1": 32,
"POT2": 33,
"S1": 4,
"S2": 16,
"S3": 18,
"S4": 19,
"S5": 21,
"SCK": 23,
"SCL": 14,
"SDA": 27,
"SS": 19,
"SW1": 15,
"SW2": 2,
"SW3": 0,
},
"bpi-bit": {
"BUTTON_A": 35,
"BUTTON_B": 27,
"BUZZER": 25,
"LIGHT_SENSOR1": 36,
"LIGHT_SENSOR2": 39,
"MPU9250_INT": 0,
"P0": 25,
"P1": 32,
"P10": 26,
"P11": 27,
"P12": 2,
"P13": 18,
"P14": 19,
"P15": 23,
"P16": 5,
"P19": 22,
"P2": 33,
"P20": 21,
"P3": 13,
"P4": 15,
"P5": 35,
"P6": 12,
"P7": 14,
"P8": 16,
"P9": 17,
"RGB_LED": 4,
"TEMPERATURE_SENSOR": 34,
},
"d-duino-32": {
"D1": 5,
"D10": 1,
"D2": 4,
"D3": 0,
"D4": 2,
"D5": 14,
"D6": 12,
"D7": 13,
"D8": 15,
"D9": 3,
"MISO": 12,
"MOSI": 13,
"SCK": 14,
"SCL": 4,
"SDA": 5,
"SS": 15,
},
"esp-wrover-kit": {},
"esp32-devkitlipo": {},
"esp32-evb": {
"BUTTON": 34,
"MISO": 15,
"MOSI": 2,
"SCK": 14,
"SCL": 16,
"SDA": 13,
"SS": 17,
},
"esp32-gateway": {"BUTTON": 34, "LED": 33, "SCL": 16, "SDA": 32},
"esp32-poe-iso": {
"BUTTON": 34,
"MISO": 15,
"MOSI": 2,
"SCK": 14,
"SCL": 16,
"SDA": 13,
},
"esp32-poe": {"BUTTON": 34, "MISO": 15, "MOSI": 2, "SCK": 14, "SCL": 16, "SDA": 13},
"esp32-pro": {
"BUTTON": 34,
"MISO": 15,
"MOSI": 2,
"SCK": 14,
"SCL": 16,
"SDA": 13,
"SS": 17,
},
"esp320": {
"LED": 5,
"MISO": 12,
"MOSI": 13,
"SCK": 14,
"SCL": 14,
"SDA": 2,
"SS": 15,
},
"esp32cam": {},
"esp32dev": {},
"esp32doit-devkit-v1": {"LED": 2},
"esp32thing": {"BUTTON": 0, "LED": 5, "SS": 2},
"esp32vn-iot-uno": {},
"espea32": {"BUTTON": 0, "LED": 5},
"espectro32": {"LED": 15, "SD_SS": 33},
"espino32": {"BUTTON": 0, "LED": 16},
"featheresp32": {
"A0": 26,
"A1": 25,
"A10": 27,
"A11": 12,
"A12": 13,
"A13": 35,
"A2": 34,
"A4": 36,
"A5": 4,
"A6": 14,
"A7": 32,
"A8": 15,
"A9": 33,
"Ax": 2,
"LED": 13,
"MOSI": 18,
"RX": 16,
"SCK": 5,
"SDA": 23,
"SS": 33,
"TX": 17,
},
"firebeetle32": {"LED": 2},
"fm-devkit": {
"D0": 34,
"D1": 35,
"D10": 0,
"D2": 32,
"D3": 33,
"D4": 27,
"D5": 14,
"D6": 12,
"D7": 13,
"D8": 15,
"D9": 23,
"I2S_DOUT": 22,
"I2S_LRCLK": 25,
"I2S_MCLK": 2,
"I2S_SCLK": 26,
"LED": 5,
"SCL": 17,
"SDA": 16,
"SW1": 4,
"SW2": 18,
"SW3": 19,
"SW4": 21,
},
"frogboard": {},
"heltec_wifi_kit_32": {
"A1": 37,
"A2": 38,
"BUTTON": 0,
"LED": 25,
"RST_OLED": 16,
"SCL_OLED": 15,
"SDA_OLED": 4,
"Vext": 21,
},
"heltec_wifi_lora_32": {
"BUTTON": 0,
"DIO0": 26,
"DIO1": 33,
"DIO2": 32,
"LED": 25,
"MOSI": 27,
"RST_LoRa": 14,
"RST_OLED": 16,
"SCK": 5,
"SCL_OLED": 15,
"SDA_OLED": 4,
"SS": 18,
"Vext": 21,
},
"heltec_wifi_lora_32_V2": {
"BUTTON": 0,
"DIO0": 26,
"DIO1": 35,
"DIO2": 34,
"LED": 25,
"MOSI": 27,
"RST_LoRa": 14,
"RST_OLED": 16,
"SCK": 5,
"SCL_OLED": 15,
"SDA_OLED": 4,
"SS": 18,
"Vext": 21,
},
"heltec_wireless_stick": {
"BUTTON": 0,
"DIO0": 26,
"DIO1": 35,
"DIO2": 34,
"LED": 25,
"MOSI": 27,
"RST_LoRa": 14,
"RST_OLED": 16,
"SCK": 5,
"SCL_OLED": 15,
"SDA_OLED": 4,
"SS": 18,
"Vext": 21,
},
"hornbill32dev": {"BUTTON": 0, "LED": 13},
"hornbill32minima": {"SS": 2},
"intorobot": {
"A1": 39,
"A2": 35,
"A3": 25,
"A4": 26,
"A5": 14,
"A6": 12,
"A7": 15,
"A8": 13,
"A9": 2,
"BUTTON": 0,
"D0": 19,
"D1": 23,
"D2": 18,
"D3": 17,
"D4": 16,
"D5": 5,
"D6": 4,
"LED": 4,
"MISO": 17,
"MOSI": 16,
"RGB_B_BUILTIN": 22,
"RGB_G_BUILTIN": 21,
"RGB_R_BUILTIN": 27,
"SCL": 19,
"SDA": 23,
"T0": 19,
"T1": 23,
"T2": 18,
"T3": 17,
"T4": 16,
"T5": 5,
"T6": 4,
},
"iotaap_magnolia": {},
"iotbusio": {},
"iotbusproteus": {},
"lolin32": {"LED": 5},
"lolin32-lite": {"LED": 22},
"lolin_d32": {"LED": 5, "_VBAT": 35},
"lolin_d32_pro": {"LED": 5, "_VBAT": 35},
"lopy": {
"A1": 37,
"A2": 38,
"LED": 0,
"MISO": 37,
"MOSI": 22,
"SCK": 13,
"SCL": 13,
"SDA": 12,
"SS": 17,
},
"lopy4": {
"A1": 37,
"A2": 38,
"LED": 0,
"MISO": 37,
"MOSI": 22,
"SCK": 13,
"SCL": 13,
"SDA": 12,
"SS": 18,
},
"m5stack-core-esp32": {
"ADC1": 35,
"ADC2": 36,
"G0": 0,
"G1": 1,
"G12": 12,
"G13": 13,
"G15": 15,
"G16": 16,
"G17": 17,
"G18": 18,
"G19": 19,
"G2": 2,
"G21": 21,
"G22": 22,
"G23": 23,
"G25": 25,
"G26": 26,
"G3": 3,
"G34": 34,
"G35": 35,
"G36": 36,
"G5": 5,
"RXD2": 16,
"TXD2": 17,
},
"m5stack-fire": {
"ADC1": 35,
"ADC2": 36,
"G0": 0,
"G1": 1,
"G12": 12,
"G13": 13,
"G15": 15,
"G16": 16,
"G17": 17,
"G18": 18,
"G19": 19,
"G2": 2,
"G21": 21,
"G22": 22,
"G23": 23,
"G25": 25,
"G26": 26,
"G3": 3,
"G34": 34,
"G35": 35,
"G36": 36,
"G5": 5,
},
"m5stack-grey": {
"ADC1": 35,
"ADC2": 36,
"G0": 0,
"G1": 1,
"G12": 12,
"G13": 13,
"G15": 15,
"G16": 16,
"G17": 17,
"G18": 18,
"G19": 19,
"G2": 2,
"G21": 21,
"G22": 22,
"G23": 23,
"G25": 25,
"G26": 26,
"G3": 3,
"G34": 34,
"G35": 35,
"G36": 36,
"G5": 5,
"RXD2": 16,
"TXD2": 17,
},
"m5stick-c": {
"ADC1": 35,
"ADC2": 36,
"G0": 0,
"G10": 10,
"G26": 26,
"G32": 32,
"G33": 33,
"G36": 36,
"G37": 37,
"G39": 39,
"G9": 9,
"MISO": 36,
"MOSI": 15,
"SCK": 13,
"SCL": 33,
"SDA": 32,
},
"magicbit": {
"BLUE_LED": 17,
"BUZZER": 25,
"GREEN_LED": 16,
"LDR": 36,
"LED": 16,
"LEFT_BUTTON": 35,
"MOTOR1A": 27,
"MOTOR1B": 18,
"MOTOR2A": 16,
"MOTOR2B": 17,
"POT": 39,
"RED_LED": 27,
"RIGHT_PUTTON": 34,
"YELLOW_LED": 18,
},
"mhetesp32devkit": {"LED": 2},
"mhetesp32minikit": {"LED": 2},
"microduino-core-esp32": {
"A0": 12,
"A1": 13,
"A10": 25,
"A11": 26,
"A12": 27,
"A13": 14,
"A2": 15,
"A3": 4,
"A6": 38,
"A7": 37,
"A8": 32,
"A9": 33,
"D0": 3,
"D1": 1,
"D10": 5,
"D11": 23,
"D12": 19,
"D13": 18,
"D14": 12,
"D15": 13,
"D16": 15,
"D17": 4,
"D18": 22,
"D19": 21,
"D2": 16,
"D20": 38,
"D21": 37,
"D3": 17,
"D4": 32,
"D5": 33,
"D6": 25,
"D7": 26,
"D8": 27,
"D9": 14,
"SCL": 21,
"SCL1": 13,
"SDA": 22,
"SDA1": 12,
},
"nano32": {"BUTTON": 0, "LED": 16},
"nina_w10": {
"D0": 3,
"D1": 1,
"D10": 5,
"D11": 19,
"D12": 23,
"D13": 18,
"D14": 13,
"D15": 12,
"D16": 32,
"D17": 33,
"D18": 21,
"D19": 34,
"D2": 26,
"D20": 36,
"D21": 39,
"D3": 25,
"D4": 35,
"D5": 27,
"D6": 22,
"D7": 0,
"D8": 15,
"D9": 14,
"LED_BLUE": 21,
"LED_GREEN": 33,
"LED_RED": 23,
"SCL": 13,
"SDA": 12,
"SW1": 33,
"SW2": 27,
},
"node32s": {},
"nodemcu-32s": {"BUTTON": 0, "LED": 2},
"odroid_esp32": {"ADC1": 35, "ADC2": 36, "LED": 2, "SCL": 4, "SDA": 15, "SS": 22},
"onehorse32dev": {"A1": 37, "A2": 38, "BUTTON": 0, "LED": 5},
"oroca_edubot": {
"A0": 34,
"A1": 39,
"A2": 36,
"A3": 33,
"D0": 4,
"D1": 16,
"D2": 17,
"D3": 22,
"D4": 23,
"D5": 5,
"D6": 18,
"D7": 19,
"D8": 33,
"LED": 13,
"MOSI": 18,
"RX": 16,
"SCK": 5,
"SDA": 23,
"SS": 2,
"TX": 17,
"VBAT": 35,
},
"pico32": {},
"pocket_32": {"LED": 16},
"pycom_gpy": {
"A1": 37,
"A2": 38,
"LED": 0,
"MISO": 37,
"MOSI": 22,
"SCK": 13,
"SCL": 13,
"SDA": 12,
"SS": 17,
},
"quantum": {},
"sparkfun_lora_gateway_1-channel": {"MISO": 12, "MOSI": 13, "SCK": 14, "SS": 16},
"tinypico": {},
"ttgo-lora32-v1": {
"A1": 37,
"A2": 38,
"BUTTON": 0,
"LED": 2,
"MOSI": 27,
"SCK": 5,
"SS": 18,
},
"ttgo-t-beam": {"BUTTON": 39, "LED": 14, "MOSI": 27, "SCK": 5, "SS": 18},
"ttgo-t-watch": {"BUTTON": 36, "MISO": 2, "MOSI": 15, "SCK": 14, "SS": 13},
"ttgo-t1": {"LED": 22, "MISO": 2, "MOSI": 15, "SCK": 14, "SCL": 23, "SS": 13},
"ttgo-t7-v13-mini32": {"LED": 22},
"ttgo-t7-v14-mini32": {"LED": 19},
"turta_iot_node": {},
"vintlabs-devkit-v1": {
"LED": 2,
"PWM0": 12,
"PWM1": 13,
"PWM2": 14,
"PWM3": 15,
"PWM4": 16,
"PWM5": 17,
"PWM6": 18,
"PWM7": 19,
},
"wemos_d1_mini32": {
"D0": 26,
"D1": 22,
"D2": 21,
"D3": 17,
"D4": 16,
"D5": 18,
"D6": 19,
"D7": 23,
"D8": 5,
"LED": 2,
"RXD": 3,
"TXD": 1,
"_VBAT": 35,
},
"wemosbat": {"LED": 16},
"wesp32": {"MISO": 32, "SCL": 4, "SDA": 15},
"widora-air": {
"A1": 39,
"A2": 35,
"A3": 25,
"A4": 26,
"A5": 14,
"A6": 12,
"A7": 15,
"A8": 13,
"A9": 2,
"BUTTON": 0,
"D0": 19,
"D1": 23,
"D2": 18,
"D3": 17,
"D4": 16,
"D5": 5,
"D6": 4,
"LED": 25,
"MISO": 17,
"MOSI": 16,
"SCL": 19,
"SDA": 23,
"T0": 19,
"T1": 23,
"T2": 18,
"T3": 17,
"T4": 16,
"T5": 5,
"T6": 4,
},
"xinabox_cw02": {"LED": 27},
}
def _lookup_pin(value):
if CORE.is_esp8266:
board_pins_dict = ESP8266_BOARD_PINS
base_pins = ESP8266_BASE_PINS
elif CORE.is_esp32:
board_pins_dict = ESP32_BOARD_PINS
base_pins = ESP32_BASE_PINS
else:
raise NotImplementedError
board_pins = board_pins_dict.get(CORE.board, {})
# Resolved aliased board pins (shorthand when two boards have the same pin configuration)
while isinstance(board_pins, str):
board_pins = board_pins_dict[board_pins]
if value in board_pins:
return board_pins[value]
if value in base_pins:
return base_pins[value]
raise cv.Invalid(f"Cannot resolve pin name '{value}' for board {CORE.board}.")
def _translate_pin(value):
if isinstance(value, dict) or value is None:
raise cv.Invalid(
"This variable only supports pin numbers, not full pin schemas "
"(with inverted and mode)."
)
if isinstance(value, int):
return value
try:
return int(value)
except ValueError:
pass
if value.startswith("GPIO"):
return cv.Coerce(int)(value[len("GPIO") :].strip())
return _lookup_pin(value)
_ESP_SDIO_PINS = {
6: "Flash Clock",
7: "Flash Data 0",
8: "Flash Data 1",
11: "Flash Command",
}
def validate_gpio_pin(value):
value = _translate_pin(value)
if CORE.is_esp32:
if value < 0 or value > 39:
raise cv.Invalid(f"ESP32: Invalid pin number: {value}")
if value in _ESP_SDIO_PINS:
raise cv.Invalid(
"This pin cannot be used on ESP32s and is already used by "
"the flash interface (function: {})".format(_ESP_SDIO_PINS[value])
)
if 9 <= value <= 10:
_LOGGER.warning(
"ESP32: Pin %s (9-10) might already be used by the "
"flash interface in QUAD IO flash mode.",
value,
)
if value in (20, 24, 28, 29, 30, 31):
# These pins are not exposed in GPIO mux (reason unknown)
# but they're missing from IO_MUX list in datasheet
raise cv.Invalid(f"The pin GPIO{value} is not usable on ESP32s.")
return value
if CORE.is_esp8266:
if value < 0 or value > 17:
raise cv.Invalid(f"ESP8266: Invalid pin number: {value}")
if value in _ESP_SDIO_PINS:
raise cv.Invalid(
"This pin cannot be used on ESP8266s and is already used by "
"the flash interface (function: {})".format(_ESP_SDIO_PINS[value])
)
if 9 <= value <= 10:
_LOGGER.warning(
"ESP8266: Pin %s (9-10) might already be used by the "
"flash interface in QUAD IO flash mode.",
value,
)
return value
raise NotImplementedError
def input_pin(value):
value = validate_gpio_pin(value)
if CORE.is_esp8266 and value == 17:
raise cv.Invalid("GPIO17 (TOUT) is an analog-only pin on the ESP8266.")
return value
def input_pullup_pin(value):
value = input_pin(value)
if CORE.is_esp32:
return output_pin(value)
if CORE.is_esp8266:
if value == 0:
raise cv.Invalid(
"GPIO Pin 0 does not support pullup pin mode. "
"Please choose another pin."
)
return value
raise NotImplementedError
def output_pin(value):
value = validate_gpio_pin(value)
if CORE.is_esp32:
if 34 <= value <= 39:
raise cv.Invalid(
"ESP32: GPIO{} (34-39) can only be used as an "
"input pin.".format(value)
)
return value
if CORE.is_esp8266:
if value == 17:
raise cv.Invalid("GPIO17 (TOUT) is an analog-only pin on the ESP8266.")
return value
raise NotImplementedError
def analog_pin(value):
value = validate_gpio_pin(value)
if CORE.is_esp32:
if 32 <= value <= 39: # ADC1
return value
raise cv.Invalid("ESP32: Only pins 32 though 39 support ADC.")
if CORE.is_esp8266:
if value == 17: # A0
return value
raise cv.Invalid("ESP8266: Only pin A0 (GPIO17) supports ADC.")
raise NotImplementedError
input_output_pin = cv.All(input_pin, output_pin)
PIN_MODES_ESP8266 = [
"INPUT",
"OUTPUT",
"INPUT_PULLUP",
"OUTPUT_OPEN_DRAIN",
"SPECIAL",
"FUNCTION_1",
"FUNCTION_2",
"FUNCTION_3",
"FUNCTION_4",
"FUNCTION_0",
"WAKEUP_PULLUP",
"WAKEUP_PULLDOWN",
"INPUT_PULLDOWN_16",
]
PIN_MODES_ESP32 = [
"INPUT",
"OUTPUT",
"INPUT_PULLUP",
"OUTPUT_OPEN_DRAIN",
"SPECIAL",
"FUNCTION_1",
"FUNCTION_2",
"FUNCTION_3",
"FUNCTION_4",
"PULLUP",
"PULLDOWN",
"INPUT_PULLDOWN",
"OPEN_DRAIN",
"FUNCTION_5",
"FUNCTION_6",
"ANALOG",
]
def pin_mode(value):
if CORE.is_esp32:
return cv.one_of(*PIN_MODES_ESP32, upper=True)(value)
if CORE.is_esp8266:
return cv.one_of(*PIN_MODES_ESP8266, upper=True)(value)
raise NotImplementedError
GPIO_FULL_OUTPUT_PIN_SCHEMA = cv.Schema(
{
cv.Required(CONF_NUMBER): output_pin,
cv.Optional(CONF_MODE, default="OUTPUT"): pin_mode,
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
}
)
GPIO_FULL_INPUT_PIN_SCHEMA = cv.Schema(
{
cv.Required(CONF_NUMBER): input_pin,
cv.Optional(CONF_MODE, default="INPUT"): pin_mode,
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
}
)
GPIO_FULL_INPUT_PULLUP_PIN_SCHEMA = cv.Schema(
{
cv.Required(CONF_NUMBER): input_pin,
cv.Optional(CONF_MODE, default="INPUT_PULLUP"): pin_mode,
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
}
)
GPIO_FULL_ANALOG_PIN_SCHEMA = cv.Schema(
{
cv.Required(CONF_NUMBER): analog_pin,
cv.Optional(CONF_MODE, default="INPUT"): pin_mode,
}
)
def shorthand_output_pin(value):
value = output_pin(value)
return GPIO_FULL_OUTPUT_PIN_SCHEMA({CONF_NUMBER: value})
def shorthand_input_pin(value):
value = input_pin(value)
return GPIO_FULL_INPUT_PIN_SCHEMA({CONF_NUMBER: value})
def shorthand_input_pullup_pin(value):
value = input_pullup_pin(value)
return GPIO_FULL_INPUT_PIN_SCHEMA(
{
CONF_NUMBER: value,
CONF_MODE: "INPUT_PULLUP",
}
)
def shorthand_analog_pin(value):
value = analog_pin(value)
return GPIO_FULL_INPUT_PIN_SCHEMA({CONF_NUMBER: value})
def validate_has_interrupt(value):
if CORE.is_esp8266:
if value[CONF_NUMBER] >= 16:
raise cv.Invalid(
"Pins GPIO16 and GPIO17 do not support interrupts and cannot be used "
"here, got {}".format(value[CONF_NUMBER])
)
return value
PIN_SCHEMA_REGISTRY = SimpleRegistry()
def internal_gpio_output_pin_schema(value):
if isinstance(value, dict):
return GPIO_FULL_OUTPUT_PIN_SCHEMA(value)
return shorthand_output_pin(value)
def gpio_output_pin_schema(value):
if isinstance(value, dict):
for key, entry in PIN_SCHEMA_REGISTRY.items():
if key in value:
return entry[1][0](value)
return internal_gpio_output_pin_schema(value)
def internal_gpio_input_pin_schema(value):
if isinstance(value, dict):
return GPIO_FULL_INPUT_PIN_SCHEMA(value)
return shorthand_input_pin(value)
def internal_gpio_analog_pin_schema(value):
if isinstance(value, dict):
return GPIO_FULL_ANALOG_PIN_SCHEMA(value)
return shorthand_analog_pin(value)
def gpio_input_pin_schema(value):
if isinstance(value, dict):
for key, entry in PIN_SCHEMA_REGISTRY.items():
if key in value:
return entry[1][1](value)
return internal_gpio_input_pin_schema(value)
def internal_gpio_input_pullup_pin_schema(value):
if isinstance(value, dict):
return GPIO_FULL_INPUT_PULLUP_PIN_SCHEMA(value)
return shorthand_input_pullup_pin(value)
def gpio_input_pullup_pin_schema(value):
if isinstance(value, dict):
for key, entry in PIN_SCHEMA_REGISTRY.items():
if key in value:
return entry[1][1](value)
return internal_gpio_input_pullup_pin_schema(value)
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