updates

2026-10-17 17:09:47 -04:00
parent 5e51a1f9aa
commit 495efeb672
15 changed files with 4184 additions and 0 deletions
@@ -0,0 +1,114 @@
+# Sunton ESP32-8048S043C: 4.3" 800x480 RGB LCD + GT911 capacitive touch.
+# Edit bambu-display/printers.yaml, then run its generate.py to change the fleet.
+substitutions:
+  device_name: bambu-printer-display
+  friendly_name: Bambu Printer Display
+
+esphome:
+  name: ${device_name}
+  friendly_name: ${friendly_name}
+  min_version: 2026.9.0
+  includes:
+    - bambu-display/dashboard.h
+
+esp32:
+  board: esp32-s3-devkitc-1
+  flash_size: 16MB
+  flash_mode: dio
+  cpu_frequency: 240MHz
+  framework:
+    type: esp-idf
+    sdkconfig_options:
+      CONFIG_ESP32S3_DATA_CACHE_64KB: "y"
+      CONFIG_ESP32S3_DATA_CACHE_LINE_64B: "y"
+      CONFIG_SPIRAM_FETCH_INSTRUCTIONS: "y"
+      CONFIG_SPIRAM_RODATA: "y"
+
+psram:
+  mode: octal
+  speed: 80MHz
+
+logger:
+  hardware_uart: UART0 # GPIO19/20 are the touch bus, not native USB.
+
+api:
+  id: ha_api
+  encryption:
+    key: !secret api_encryption_key
+
+ota:
+  - platform: esphome
+    encryption:
+      key: !secret api_encryption_key
+
+wifi:
+  ssid: !secret wifi_iot_ssid
+  password: !secret wifi_password
+
+i2c:
+  id: touch_bus
+  sda: GPIO19
+  scl: GPIO20
+  scan: true
+
+display:
+  - platform: mipi_rgb
+    id: panel_display
+    model: RPI
+    dimensions: 800x480
+    color_order: RGB
+    byte_order: little_endian
+    de_pin: GPIO40
+    hsync_pin: GPIO39
+    vsync_pin: GPIO41
+    pclk_pin: GPIO42
+    pclk_inverted: true
+    pclk_frequency: 16MHz
+    hsync_front_porch: 8
+    hsync_pulse_width: 4
+    hsync_back_porch: 8
+    vsync_front_porch: 8
+    vsync_pulse_width: 4
+    vsync_back_porch: 8
+    data_pins:
+      red: [GPIO45, GPIO48, GPIO47, GPIO21, GPIO14]
+      green: [GPIO5, GPIO6, GPIO7, GPIO15, GPIO16, GPIO4]
+      blue: [GPIO8, GPIO3, GPIO46, GPIO9, GPIO1]
+    auto_clear_enabled: false
+    update_interval: never
+
+touchscreen:
+  - platform: gt911
+    id: panel_touch
+    display: panel_display
+    i2c_id: touch_bus
+    address: 0x5D
+    # Polling avoids the GT911 INT pin's boot/address-selection behaviour.
+    update_interval: 20ms
+
+output:
+  - platform: ledc
+    id: backlight_output
+    pin: GPIO2
+
+light:
+  - platform: monochromatic
+    id: panel_backlight
+    name: Backlight
+    output: backlight_output
+    restore_mode: ALWAYS_ON
+    default_transition_length: 0s
+
+packages:
+  fleet: !include bambu-display/generated.yaml
+
+lvgl:
+  id: dashboard
+  displays: [panel_display]
+  touchscreens: [panel_touch]
+  buffer_size: 12%
+  color_depth: 16
+  byte_order: little_endian
+  bg_color: 0x0D131B
+  text_color: 0xEDF3F7
+  default_font: montserrat_18