Files
esphome-configs/mcu-tft.yaml
T
randy bb76912023 Set framework.advanced.flash_chip on ESP32 devices to save IRAM
Values come from ESPHome's own hint in the log of each online device
("Set flash_chip: ... to save IRAM"). Devices that were off got the value of
an identical board (ESP32-PICO-D4 ATOM/Stamp Pico: gd, JC3248W535: generic,
POW Elite: gd), marked as not read from the device.
2026-09-30 11:57:30 +02:00

278 lines
7.5 KiB
YAML

---
# Hardware: M5Stack M5Stamp C3
# Pinout:
# GPIO0 Grove SCL -> touchscreen/xpt2046 (touchscreen xpt2046 cs_pin)
# GPIO1 Grove SDA -> touchscreen/xpt2046 (touchscreen xpt2046 interrupt_pin)
# GPIO4 -> spi (spi clk_pin)
# GPIO5 -> spi (spi mosi_pin)
# GPIO6 -> spi (spi miso_pin)
# GPIO7 -> main_display (display mipi_spi cs_pin)
# GPIO8 -> main_display (display mipi_spi dc_pin)
# GPIO10 -> main_display (display mipi_spi reset_pin)
substitutions:
device: tft
name: TFT
area: DEV
comment: "${area} | Desk TFT Display"
esphome:
name: mcu-${device}
friendly_name: ${name}
area: ${area}
comment: ${comment}
on_boot:
- priority: -100
then:
- lvgl.page.show: status_page
esp32:
variant: esp32c3
framework:
advanced:
flash_chip: generic
type: esp-idf
packages:
common: !include common/common.yaml
ipv6_only: !include common/ipv6_only.yaml
api:
# status page until Home Assistant connects (log viewers don't subscribe to states)
on_client_connected:
- delay: 2s
- if:
condition:
api.connected:
state_subscription_only: true
then:
- lvgl.page.show: main_page
on_client_disconnected:
- if:
condition:
not:
api.connected:
state_subscription_only: true
then:
- lvgl.page.show: status_page
spi:
clk_pin: 4
mosi_pin: 5
miso_pin: 6
display:
- platform: mipi_spi
id: main_display
model: ILI9341
cs_pin: 7
dc_pin: 8
reset_pin: 10
invert_colors: false
data_rate: 40MHz
update_interval: never
auto_clear_enabled: false
touchscreen:
- platform: xpt2046
display: main_display
cs_pin: 0
interrupt_pin: 1
transform:
mirror_x: true
calibration:
x_min: 330
x_max: 3620
y_min: 230
y_max: 3680
script:
- id: update_status
then:
- lambda: |-
// same colors as the other status screens: ok green, waiting orange, details gray
static const uint32_t OK = 0x4DD966, WAIT = 0xFFB300;
auto set = [](lv_obj_t *label, const std::string &text, uint32_t color) {
lv_label_set_text(label, text.c_str());
lv_obj_set_style_text_color(label, lv_color_hex(color), LV_PART_MAIN);
};
const bool wifi_ok = wifi::global_wifi_component->is_connected();
set(id(status_wifi),
wifi_ok ? str_sprintf("WiFi: connected (%d dBm)", wifi::global_wifi_component->wifi_rssi())
: std::string("WiFi: connecting..."),
wifi_ok ? OK : WAIT);
// IPv6 first (skip link-local), then IPv4
std::string ips;
if (wifi_ok) {
char buf[network::IP_ADDRESS_BUFFER_SIZE];
for (bool v6 : {true, false}) {
for (auto &ip : wifi::global_wifi_component->get_ip_addresses()) {
if (!ip.is_set() || ip.is_ip6() != v6)
continue;
ip.str_to(buf);
if (v6 && strncmp(buf, "fe80", 4) == 0)
continue;
if (!ips.empty())
ips += "\n";
ips += buf;
}
}
}
lv_label_set_text(id(status_ips), ips.c_str());
if (ips.empty())
lv_obj_add_flag(id(status_ips), LV_OBJ_FLAG_HIDDEN);
else
lv_obj_remove_flag(id(status_ips), LV_OBJ_FLAG_HIDDEN);
const bool api_ok = api::global_api_server->is_connected();
set(id(status_ha), api_ok ? "Home Assistant: connected" : "Home Assistant: waiting...",
api_ok ? OK : WAIT);
const uint32_t up = millis() / 1000;
lv_label_set_text(id(status_footer),
str_sprintf("ESPHome %s\nup %ud %02u:%02u:%02u", ESPHOME_VERSION, up / 86400,
(up / 3600) % 24, (up / 60) % 60, up % 60).c_str());
interval:
- interval: 1s
then:
- lvgl.label.update:
id: clock_label
text: !lambda |-
auto now = id(ha_time).now();
if (!now.is_valid())
return std::string("--:--");
return now.strftime("%H:%M");
- if:
condition:
lvgl.page.is_showing: status_page
then:
- script.execute: update_status
image:
- platform: file
file: assets/images/made-for-esphome-white-on-black.svg
id: esphome_logo
resize: 220x65
type: RGB565
transparency: alpha_channel
font:
- file: "gfonts://Roboto@500"
id: font_clock
size: 80
glyphs: "0123456789:-"
- file: "gfonts://Roboto"
id: font_title
size: 24
- file: "gfonts://Roboto"
id: font_status
size: 14
lvgl:
log_level: WARN
color_depth: 16
bg_color: 0x000000
text_color: 0xFFFFFF
theme:
button:
bg_color: 0x2B2F36
radius: 12
checked:
bg_color: 0xE08A00
buttonmatrix:
bg_opa: TRANSP
border_width: 0
items:
bg_color: 0x2B2F36
text_color: 0xFFFFFF
radius: 12
checked:
bg_color: 0xE08A00
top_layer:
widgets:
# same navigation bar as on the other LVGL displays
- buttonmatrix:
id: nav_bar
align: bottom_mid
width: 100%
height: 48
pad_all: 4
pad_column: 6
items:
text_font: montserrat_20
rows:
- buttons:
- id: page_prev
text: ""
on_press:
then:
lvgl.page.previous:
- id: page_home
text: ""
on_press:
then:
lvgl.page.show: main_page
- id: page_next
text: ""
on_press:
then:
lvgl.page.next:
pages:
# 1: clock
- id: main_page
widgets:
- label:
id: clock_label
align: CENTER
y: -24
text_font: font_clock
text: "--:--"
# 2: status (shown until Home Assistant connects)
- id: status_page
on_load:
- script.execute: update_status
widgets:
- image:
src: esphome_logo
align: TOP_MID
y: 8
- label:
align: TOP_MID
y: 78
text_font: font_title
text: "${name}"
- obj:
x: 8
y: 116
width: 224
height: SIZE_CONTENT
bg_opa: TRANSP
border_width: 0
pad_all: 0
scrollbar_mode: "OFF"
layout:
type: flex
flex_flow: column
pad_row: 6
widgets:
- label:
id: status_wifi
text_font: font_status
text: ""
- label:
id: status_ips
text_font: font_status
text_color: 0x8C8C8C
text: ""
- label:
id: status_ha
text_font: font_status
text: ""
- label:
id: status_footer
text_font: font_status
text_color: 0x8C8C8C
text: ""