Add support for TM1638 Led and Key component (#3340)

esphome/components/tm1638/display.py

@@ -0,0 +1,55 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.components import display
+from esphome.const import (
+    CONF_ID,
+    CONF_INTENSITY,
+    CONF_LAMBDA,
+    CONF_CLK_PIN,
+    CONF_DIO_PIN,
+    CONF_STB_PIN,
+)
+
+CODEOWNERS = ["@skykingjwc"]
+
+CONF_TM1638_ID = "tm1638_id"
+
+tm1638_ns = cg.esphome_ns.namespace("tm1638")
+TM1638Component = tm1638_ns.class_("TM1638Component", cg.PollingComponent)
+TM1638ComponentRef = TM1638Component.operator("ref")
+
+
+CONFIG_SCHEMA = display.BASIC_DISPLAY_SCHEMA.extend(
+    {
+        cv.GenerateID(): cv.declare_id(TM1638Component),
+        cv.Required(CONF_CLK_PIN): pins.gpio_output_pin_schema,
+        cv.Required(CONF_STB_PIN): pins.gpio_output_pin_schema,
+        cv.Required(CONF_DIO_PIN): pins.gpio_output_pin_schema,
+        cv.Optional(CONF_INTENSITY, default=7): cv.int_range(min=0, max=8),
+    }
+).extend(cv.polling_component_schema("1s"))
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    await display.register_display(var, config)
+
+    clk = await cg.gpio_pin_expression(config[CONF_CLK_PIN])
+    cg.add(var.set_clk_pin(clk))
+
+    dio = await cg.gpio_pin_expression(config[CONF_DIO_PIN])
+    cg.add(var.set_dio_pin(dio))
+
+    stb = await cg.gpio_pin_expression(config[CONF_STB_PIN])
+    cg.add(var.set_stb_pin(stb))
+
+    cg.add(var.set_intensity(config[CONF_INTENSITY]))
+
+    if CONF_LAMBDA in config:
+        lambda_ = await cg.process_lambda(
+            config[CONF_LAMBDA], [(TM1638ComponentRef, "it")], return_type=cg.void
+        )
+
+    cg.add(var.set_writer(lambda_))