esphome/esphome/components/sn74hc595/__init__.py
Otto Winter ac0d921413
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>
2021-09-20 11:47:51 +02:00

85 lines
2.7 KiB
Python

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome import pins
from esphome.const import (
CONF_ID,
CONF_MODE,
CONF_NUMBER,
CONF_INVERTED,
CONF_DATA_PIN,
CONF_CLOCK_PIN,
CONF_OUTPUT,
)
DEPENDENCIES = []
MULTI_CONF = True
sn74hc595_ns = cg.esphome_ns.namespace("sn74hc595")
SN74HC595Component = sn74hc595_ns.class_("SN74HC595Component", cg.Component)
SN74HC595GPIOPin = sn74hc595_ns.class_("SN74HC595GPIOPin", cg.GPIOPin)
CONF_SN74HC595 = "sn74hc595"
CONF_LATCH_PIN = "latch_pin"
CONF_OE_PIN = "oe_pin"
CONF_SR_COUNT = "sr_count"
CONFIG_SCHEMA = cv.Schema(
{
cv.Required(CONF_ID): cv.declare_id(SN74HC595Component),
cv.Required(CONF_DATA_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_CLOCK_PIN): pins.gpio_output_pin_schema,
cv.Required(CONF_LATCH_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_OE_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_SR_COUNT, default=1): cv.int_range(1, 4),
}
).extend(cv.COMPONENT_SCHEMA)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await cg.register_component(var, config)
data_pin = await cg.gpio_pin_expression(config[CONF_DATA_PIN])
cg.add(var.set_data_pin(data_pin))
clock_pin = await cg.gpio_pin_expression(config[CONF_CLOCK_PIN])
cg.add(var.set_clock_pin(clock_pin))
latch_pin = await cg.gpio_pin_expression(config[CONF_LATCH_PIN])
cg.add(var.set_latch_pin(latch_pin))
if CONF_OE_PIN in config:
oe_pin = await cg.gpio_pin_expression(config[CONF_OE_PIN])
cg.add(var.set_oe_pin(oe_pin))
cg.add(var.set_sr_count(config[CONF_SR_COUNT]))
def _validate_output_mode(value):
if value is not True:
raise cv.Invalid("Only output mode is supported")
return value
SN74HC595_PIN_SCHEMA = cv.All(
{
cv.GenerateID(): cv.declare_id(SN74HC595GPIOPin),
cv.Required(CONF_SN74HC595): cv.use_id(SN74HC595Component),
cv.Required(CONF_NUMBER): cv.int_range(min=0, max=7),
cv.Optional(CONF_MODE, default={}): cv.All(
{
cv.Optional(CONF_OUTPUT, default=True): cv.All(
cv.boolean, _validate_output_mode
),
},
),
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
}
)
@pins.PIN_SCHEMA_REGISTRY.register(CONF_SN74HC595, SN74HC595_PIN_SCHEMA)
async def sn74hc595_pin_to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
parent = await cg.get_variable(config[CONF_SN74HC595])
cg.add(var.set_parent(parent))
num = config[CONF_NUMBER]
cg.add(var.set_pin(num))
cg.add(var.set_inverted(config[CONF_INVERTED]))
return var