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d1feaa935d
* Added MCP4728 output component. * Added tests to test1.yaml * Added codeowners * Lint fixes * Implemented code review changes * Lint fixes * Added i2c communication check on setup() * Fixed tests * Lint fix * Update esphome/components/mcp4728/mcp4728_output.cpp Changed log function Co-authored-by: Otto Winter <otto@otto-winter.com> Co-authored-by: Otto Winter <otto@otto-winter.com>
64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import output
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from esphome.const import CONF_CHANNEL, CONF_ID, CONF_GAIN
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from . import MCP4728Component, mcp4728_ns
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DEPENDENCIES = ["mcp4728"]
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MCP4728Channel = mcp4728_ns.class_("MCP4728Channel", output.FloatOutput)
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CONF_MCP4728_ID = "mcp4728_id"
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CONF_VREF = "vref"
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CONF_POWER_DOWN = "power_down"
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MCP4728Vref = mcp4728_ns.enum("MCP4728Vref")
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VREF_OPTIONS = {
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"vdd": MCP4728Vref.MCP4728_VREF_VDD,
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"internal": MCP4728Vref.MCP4728_VREF_INTERNAL_2_8V,
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}
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MCP4728Gain = mcp4728_ns.enum("MCP4728Gain")
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GAIN_OPTIONS = {"X1": MCP4728Gain.MCP4728_GAIN_X1, "X2": MCP4728Gain.MCP4728_GAIN_X2}
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MCP4728PwrDown = mcp4728_ns.enum("MCP4728PwrDown")
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PWRDOWN_OPTIONS = {
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"normal": MCP4728PwrDown.MCP4728_PD_NORMAL,
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"gnd_1k": MCP4728PwrDown.MCP4728_PD_GND_1KOHM,
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"gnd_100k": MCP4728PwrDown.MCP4728_PD_GND_100KOHM,
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"gnd_500k": MCP4728PwrDown.MCP4728_PD_GND_500KOHM,
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}
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MCP4728ChannelIdx = mcp4728_ns.enum("MCP4728ChannelIdx")
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CHANNEL_OPTIONS = {
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"A": MCP4728ChannelIdx.MCP4728_CHANNEL_A,
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"B": MCP4728ChannelIdx.MCP4728_CHANNEL_B,
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"C": MCP4728ChannelIdx.MCP4728_CHANNEL_C,
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"D": MCP4728ChannelIdx.MCP4728_CHANNEL_D,
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}
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CONFIG_SCHEMA = output.FLOAT_OUTPUT_SCHEMA.extend(
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{
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cv.Required(CONF_ID): cv.declare_id(MCP4728Channel),
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cv.GenerateID(CONF_MCP4728_ID): cv.use_id(MCP4728Component),
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cv.Required(CONF_CHANNEL): cv.enum(CHANNEL_OPTIONS, upper=True),
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cv.Optional(CONF_VREF, default="vdd"): cv.enum(VREF_OPTIONS, upper=False),
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cv.Optional(CONF_POWER_DOWN, default="normal"): cv.enum(
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PWRDOWN_OPTIONS, upper=False
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),
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cv.Optional(CONF_GAIN, default="X1"): cv.enum(GAIN_OPTIONS, upper=True),
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}
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)
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async def to_code(config):
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paren = await cg.get_variable(config[CONF_MCP4728_ID])
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var = cg.new_Pvariable(
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config[CONF_ID],
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paren,
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config[CONF_CHANNEL],
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config[CONF_VREF],
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config[CONF_GAIN],
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config[CONF_POWER_DOWN],
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)
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await output.register_output(var, config)
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