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Document hardware, pinout and I2C devices in a header comment of every device

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Merge the old pinout comment blocks into the header and mark what each pin is used for.
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randy committed 2026-09-29 23:22:17 +02:00
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commit 1a2aec5d01
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mcu-lvgl-4848s040.yaml
+47 -18
View File
@@ -1,4 +1,51 @@
---
# Hardware: Guition ESP32-S3-4848S040
# Pinout:
# # Display (RGB, pins in the mipi_rgb model)
# CS 39
# SCK 48 ST7701S init (3-wire SPI)
# SDA 47
# DE 18
# HSYNC 16
# VSYNC 17
# PCLK 21
# BL 38
# # Capacitive Touch (GT911)
# TP_SDA 19
# TP_SCL 45
# # Relays (86 box variant)
# RELAY1 40
# RELAY2 2
# RELAY3 1
# Used:
# GPIO0 main_display (display mipi_rgb data_pins.red)
# GPIO3 main_display (display mipi_rgb data_pins.green)
# GPIO4 main_display (display mipi_rgb data_pins.blue)
# GPIO5 main_display (display mipi_rgb data_pins.blue)
# GPIO6 main_display (display mipi_rgb data_pins.blue)
# GPIO7 main_display (display mipi_rgb data_pins.blue)
# GPIO8 main_display (display mipi_rgb data_pins.green)
# GPIO9 main_display (display mipi_rgb data_pins.green)
# GPIO10 main_display (display mipi_rgb data_pins.green)
# GPIO11 main_display (display mipi_rgb data_pins.red)
# GPIO12 main_display (display mipi_rgb data_pins.red)
# GPIO13 main_display (display mipi_rgb data_pins.red)
# GPIO14 main_display (display mipi_rgb data_pins.red)
# GPIO15 main_display (display mipi_rgb data_pins.blue)
# GPIO16 main_display (display mipi_rgb hsync_pin)
# GPIO17 main_display (display mipi_rgb vsync_pin)
# GPIO18 main_display (display mipi_rgb de_pin)
# GPIO19 i2c_main (i2c sda)
# GPIO20 main_display (display mipi_rgb data_pins.green)
# GPIO21 main_display (display mipi_rgb pclk_pin)
# GPIO38 gpio_backlight_pwm (output ledc)
# GPIO39 main_display (display mipi_rgb cs_pin)
# GPIO45 i2c_main (i2c scl)
# GPIO46 main_display (display mipi_rgb data_pins.green)
# GPIO47 lcd_spi (spi mosi_pin)
# GPIO48 lcd_spi (spi clk_pin)
# I2C:
# 0x5D main_touch (touchscreen gt911)
substitutions:
device: lvgl-4848s040
name: LVGL 4848S040
@@ -35,24 +82,6 @@ packages:
common: !include common/common.yaml
ipv6_only: !include common/ipv6_only.yaml
# PINOUTS: Guition ESP32-S3-4848S040, 4", 480x480, ST7701S, capacitive
## Display (RGB, pins in the mipi_rgb model)
# CS 39
# SCK 48 ST7701S init (3-wire SPI)
# SDA 47
# DE 18
# HSYNC 16
# VSYNC 17
# PCLK 21
# BL 38
## Capacitive Touch (GT911)
# TP_SDA 19
# TP_SCL 45
## Relays (86 box variant)
# RELAY1 40
# RELAY2 2
# RELAY3 1
api:
# status page until Home Assistant connects (log viewers don't subscribe to states)
on_client_connected: