have fun

custom_components/ili9341_disable/display.py

@@ -0,0 +1,61 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins
+from esphome.components import display, spi
+from esphome.const import CONF_DC_PIN, \
+    CONF_ID, CONF_LAMBDA, CONF_MODEL, CONF_PAGES, CONF_RESET_PIN
+
+DEPENDENCIES = ['spi']
+
+CONF_LED_PIN = 'led_pin'
+
+ili9341_ns = cg.esphome_ns.namespace('ili9341')
+ili9341 = ili9341_ns.class_('ILI9341Display', cg.PollingComponent, spi.SPIDevice,
+                            display.DisplayBuffer)
+ILI9341M5Stack = ili9341_ns.class_('ILI9341M5Stack', ili9341)
+ILI9341TFT24 = ili9341_ns.class_('ILI9341TFT24', ili9341)
+
+ILI9341Model = ili9341_ns.enum('ILI9341Model')
+
+MODELS = {
+    'M5STACK': ILI9341Model.M5STACK,
+    'TFT_2.4': ILI9341Model.TFT_24,
+}
+
+ILI9341_MODEL = cv.enum(MODELS, upper=True, space="_")
+
+CONFIG_SCHEMA = cv.All(display.FULL_DISPLAY_SCHEMA.extend({
+    cv.GenerateID(): cv.declare_id(ili9341),
+    cv.Required(CONF_MODEL): ILI9341_MODEL,
+    cv.Required(CONF_DC_PIN): pins.gpio_output_pin_schema,
+    cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
+    cv.Optional(CONF_LED_PIN): pins.gpio_output_pin_schema,
+}).extend(cv.polling_component_schema('1s')).extend(spi.spi_device_schema()),
+                       cv.has_at_most_one_key(CONF_PAGES, CONF_LAMBDA))
+
+
+def to_code(config):
+    if config[CONF_MODEL] == 'M5STACK':
+        lcd_type = ILI9341M5Stack
+    if config[CONF_MODEL] == 'TFT_2.4':
+        lcd_type = ILI9341TFT24
+    rhs = lcd_type.new()
+    var = cg.Pvariable(config[CONF_ID], rhs)
+
+    yield cg.register_component(var, config)
+    yield display.register_display(var, config)
+    yield spi.register_spi_device(var, config)
+    cg.add(var.set_model(config[CONF_MODEL]))
+    dc = yield cg.gpio_pin_expression(config[CONF_DC_PIN])
+    cg.add(var.set_dc_pin(dc))
+
+    if CONF_LAMBDA in config:
+        lambda_ = yield cg.process_lambda(config[CONF_LAMBDA], [(display.DisplayBufferRef, 'it')],
+                                          return_type=cg.void)
+        cg.add(var.set_writer(lambda_))
+    if CONF_RESET_PIN in config:
+        reset = yield cg.gpio_pin_expression(config[CONF_RESET_PIN])
+        cg.add(var.set_reset_pin(reset))
+    if CONF_LED_PIN in config:
+        led_pin = yield cg.gpio_pin_expression(config[CONF_LED_PIN])
+        cg.add(var.set_led_pin(led_pin))