Added Adrian's WifiClock with J0k3r2k1's patch + libs

2026-09-25 19:49:18 +02:00
parent 86a6f5019b
commit 1d795b09a8
5 changed files with 1748 additions and 0 deletions
@@ -0,0 +1,82 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.components import time as time_
+from esphome.const import CONF_ID, CONF_NUMBER, PLATFORM_ESP32
+
+CODEOWNERS = ["@misterblack1"]
+ESP_PLATFORMS = [PLATFORM_ESP32]
+
+aip33628_ns = cg.esphome_ns.namespace("aip33628")
+Aip33628Panel = aip33628_ns.class_("Aip33628Panel", cg.Component)
+
+CONF_CLK_PIN = "clk_pin"
+CONF_DATA_PIN = "data_pin"
+CONF_CLK2_PIN = "clk2_pin"
+CONF_DATA2_PIN = "data2_pin"
+CONF_TIME_ID = "time_id"
+CONF_MAX_CURRENT = "max_current"
+CONF_TWELVE_HOUR = "twelve_hour"
+CONF_BLINK_COLON = "blink_colon"
+
+
+def _low_bank_pin(value):
+    """Both buses are clocked from one write to the low GPIO output register.
+
+    That register only reaches GPIO0 to GPIO31. A pin above that would need a
+    second register and a second store per edge, which is most of the reason
+    the frame send is fast enough to subdivide a COM slot at all.
+    """
+    pin = value[CONF_NUMBER]
+    if pin >= 32:
+        raise cv.Invalid(
+            f"GPIO{pin} is above GPIO31, and the display scan drives all four "
+            "lines from the low output register. Pick a pin below GPIO32."
+        )
+    return value
+
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(Aip33628Panel),
+        cv.Required(CONF_CLK_PIN): cv.All(
+            pins.internal_gpio_output_pin_schema, _low_bank_pin
+        ),
+        cv.Required(CONF_DATA_PIN): cv.All(
+            pins.internal_gpio_output_pin_schema, _low_bank_pin
+        ),
+        cv.Required(CONF_CLK2_PIN): cv.All(
+            pins.internal_gpio_output_pin_schema, _low_bank_pin
+        ),
+        cv.Required(CONF_DATA2_PIN): cv.All(
+            pins.internal_gpio_output_pin_schema, _low_bank_pin
+        ),
+        cv.Optional(CONF_TIME_ID): cv.use_id(time_.RealTimeClock),
+        # A fixed ceiling on IS[3:0]. It must not depend on what is on screen,
+        # or the whole panel changes brightness whenever the colon blinks.
+        cv.Optional(CONF_MAX_CURRENT, default=15): cv.int_range(min=0, max=15),
+        # Power on defaults only. Home Assistant owns both at run time
+        # through the template switches in clock.yaml.
+        cv.Optional(CONF_TWELVE_HOUR, default=True): cv.boolean,
+        cv.Optional(CONF_BLINK_COLON, default=True): cv.boolean,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+
+    clk = await cg.gpio_pin_expression(config[CONF_CLK_PIN])
+    data = await cg.gpio_pin_expression(config[CONF_DATA_PIN])
+    clk2 = await cg.gpio_pin_expression(config[CONF_CLK2_PIN])
+    data2 = await cg.gpio_pin_expression(config[CONF_DATA2_PIN])
+    cg.add(var.set_pins(clk, data, clk2, data2))
+
+    if CONF_TIME_ID in config:
+        rtc = await cg.get_variable(config[CONF_TIME_ID])
+        cg.add(var.set_time(rtc))
+
+    cg.add(var.set_max_current(config[CONF_MAX_CURRENT]))
+    cg.add(var.set_twelve_hour(config[CONF_TWELVE_HOUR]))
+    cg.add(var.set_blink_colon(config[CONF_BLINK_COLON]))