Waveshare ESP32-P4-Eth
Model reference: ESP32-P4-Eth
Manufacturer: Waveshare
Product Page: esp32-p4-eth
Product Description
This product is a multimedia development board based on ESP32-P4. It features rich Human-Machine interfaces, including MIPI-CSI (with integrated Image Signal Processor), MIPI-DSI, SPI, I2S, I2C, LED PWM, MCPWM, RMT, ADC, UART, TWAI, etc. Additionally, it supports USB OTG 2.0 HS, Ethernet port and onboard 40PIN GPIO header which is compatible with some Raspberry Pi Pico HATs, enabling a wider range of application adaptability.
Key Features
- High-performance MCU with RISC-V 32-bit dual-core and single-core processors
- 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM
- Powerful image and voice processing capability. Provides image and voice processing interfaces
including
- JPEG codecs,
- Pixel Processing Accelerator (PPA),
- Image Signal Processor (ISP)
- H.264 video encoder
- 32MB PSRAM in the chip's package, onboard 32MB Nor Flash
- Commonly used peripherals such as
- MIPI-CSI,
- MIPI-DSI,
- USB 2.0 OTG,
- Ethernet,
- SDIO 3.0 TF card slot,
- microphone,
- speaker header, etc.
- Adapting 2*20 GPIO headers with 27 x remaining programmable GPIOs
- Security features:
- Secure Boot,
- Flash Encryption,
- cryptographic accelerators,
- and TRNG.
- Additionally, hardware access protection mechanisms help to
- enable Access Permission Management and
- Privilege Separation
GPIO Pinout
Ethernet (IP101 PHY)
| Function | GPIO |
|---|---|
| MDC | GPIO31 |
| MDIO | GPIO52 |
| Power | GPIO51 |
| CLK | GPIO50 |
i2c
| Function | GPIO |
|---|---|
| sda | GPIO7 |
| scl | GPIO8 |
- frequency: 400kHz
- scan: True
i2s Audio
| Function | GPIO | Note |
|---|---|---|
| i2s_mclk_pin | GPIO13 | |
| i2s_bclk_pin | GPIO12 | |
| i2s_lrclk_pin | GPIO10 | Left/Right Clock |
| i2s_dout_pin | GPIO9 |
- use_legacy: False
Basic Configuration
Minimum configuration required for the Waveshare ESP32-P4-Eth:
esphome:
name: "esp32-p4-eth"
esp32:
board: esp32-p4-evboard
flash_size: 16MB
framework:
type: esp-idf
logger:
hardware_uart: UART0
api:
ota:
platform: esphome
Ethernet Configuration
Configuration to use the onboard 100M Ethernet with IP101 PHY:
ethernet:
type: IP101
mdc_pin: GPIO31
mdio_pin: GPIO52
power_pin: GPIO51
clk:
mode: CLK_EXT_IN
pin: GPIO50
phy_addr: 1
# Optional manual IP
# manual_ip:
# static_ip: 192.168.3.187
# gateway: 192.168.3.1
# subnet: 255.255.255.0
Complete Example with 10.1 screen
substitutions:
device_description: "ESP32-P4-Eth 10.1 Smart screen"
project_name: "WaveShare.ESP32_P4_10.1"
project_version: "1.0.1"
lightbulb: "\U000F0335"
ceiling_light: "\U000F0769"
lamp: "\U000F06B5"
floor_lamp: "\U000F08DD"
string_lights: "\U000F12BA"
esphome:
name: esp32-p4
friendly_name: Waveshare ESP32-P4 Eth
on_boot:
- priority: -200
then:
- switch.turn_on: speaker_enable
- delay: 200ms
- audio_dac.set_volume:
id: es8311_dac
volume: 85%
- priority: 850
then:
- logger.log: Initializing display backlight
- lambda: |-
id(display_backlight_i2c).write_byte(0x95, 0x11);
id(display_backlight_i2c).write_byte(0x95, 0x17);
esp32:
board: esp32-p4-evboard
variant: esp32p4
flash_size: 16MB
cpu_frequency: 360MHZ
framework:
type: esp-idf
advanced:
enable_idf_experimental_features: yes
sdkconfig_options:
CONFIG_CAMERA_OV5647: y
# sdkconfig_options:
# CONFIG_CAMERA_CTRL_ISP_DVP_CAM_SUPPORTED: y
# CONFIG_CAMERA_CTRL_ISP_CSI_CAM_SUPPORTED: y
# needed for mipi_dsi
psram:
mode: hex
speed: 200MHZ
external_components:
# For the backlight
- source: github://pr#9879
components: [mipi_dsi]
refresh: 1h
# Enable logging
logger:
level: DEBUG
hardware_uart: UART0
# Enable Home Assistant API
api:
encryption:
key: "<REPLACE KEY>"
ota:
- platform: esphome
password: "<REPLACE PASSWORD>"
# Example configuration entry
web_server:
port: 80
ethernet:
type: IP101
mdc_pin: GPIO31
mdio_pin: GPIO52
power_pin: GPIO51
clk:
mode: CLK_EXT_IN
pin: GPIO50
phy_addr: 1
# Optional manual IP
# manual_ip:
# static_ip: 192.168.3.187
# gateway: 192.168.3.1
# subnet: 255.255.255.0
time:
- platform: homeassistant
id: time_comp
on_time_sync:
- script.execute: time_update
on_time:
- minutes: '*'
seconds: 0
then:
- script.execute: time_update
script:
- id: time_update
then:
- lvgl.indicator.update:
id: minute_hand
value: !lambda |-
return id(time_comp).now().minute;
- lvgl.indicator.update:
id: hour_hand
value: !lambda |-
auto now = id(time_comp).now();
return std::fmod(now.hour, 12) * 60 + now.minute;
- lvgl.label.update:
id: date_label
text: !lambda |-
static const char * const mon_names[] = {"JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"};
static char date_buf[8];
auto now = id(time_comp).now();
snprintf(date_buf, sizeof(date_buf), "%s %2d", mon_names[now.month-1], now.day_of_month);
return date_buf;
- lvgl.label.update:
id: day_label
text: !lambda |-
static const char * const day_names[] = {"SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"};
return day_names[id(time_comp).now().day_of_week - 1];
esp_ldo:
- channel: 3
id: display_supply_ldo
voltage: 2.5V
# Needed for gt911 touchscreen
i2c:
sda: GPIO7
scl: GPIO8
frequency: 400kHz
scan: True
i2c_device:
- address: 0x45
id: display_backlight_i2c
audio_dac:
- platform: es8311
id: es8311_dac
bits_per_sample: 16bit
address: 0x18
sample_rate: 16000
use_mclk: True
use_microphone: False
mic_gain: 42DB
microphone:
- platform: i2s_audio
id: i2s_microphone
adc_type: external
i2s_din_pin: GPIO11
bits_per_channel: default
sensor:
# https://esphome.io/components/sensor/sound_level/
- platform: sound_level
id: sound_level_id
passive: True
microphone:
microphone: i2s_microphone
channels: 1
peak:
name: "Peak Loudness"
rms:
name: "Average Loudness"
text_sensor:
- platform: ethernet_info
ip_address:
name: "IP Address"
id: ip_address
entity_category: diagnostic
on_value:
then:
- lvgl.label.update:
id: ip_address_label
text:
format: "%s"
args: [ 'id(ip_address).get_state().c_str()' ]
address_0:
name: device IP Address 0
address_1:
name: device IP Address 1
address_2:
name: device IP Address 2
address_3:
name: device IP Address 3
address_4:
name: device IP Address 4
mac_address:
name: device Mac Ethernet Address
dns_address:
name: device DNS Address
i2s_audio:
- id: i2s_output
i2s_mclk_pin: GPIO13
i2s_bclk_pin: GPIO12
# i2s_comm_fmt:
# ASDOUT: GPIO11
i2s_lrclk_pin: GPIO10 # Left/Right Clock
# DSDIN: GPIO9
use_legacy: False
speaker:
- platform: i2s_audio
id: i2s_speaker
dac_type: external
channel: mono
i2s_audio_id: i2s_output
audio_dac: es8311_dac
i2s_dout_pin: GPIO9
num_channels: 1
buffer_duration: 300ms
sample_rate: 16000
bits_per_sample: 16bit
- platform: mixer
id: mixer_speaker_id
output_speaker: i2s_speaker
source_speakers:
- id: announcement_spk_mixer_input
- id: media_spk_mixer_input
- platform: resampler
id: media_spk_resampling_input
output_speaker: media_spk_mixer_input
- platform: resampler
id: announcement_spk_resampling_input
output_speaker: announcement_spk_mixer_input
media_player:
- platform: speaker
name: "Speaker Media Player"
id: speaker_media_player_id
buffer_size: 500000
media_pipeline:
speaker: media_spk_resampling_input
num_channels: 1
announcement_pipeline:
speaker: announcement_spk_resampling_input
num_channels: 1
codec_support_enabled: true
files:
- id: alarm_sound
file: hardknocklife.flac # Placed in the yaml directory.
#Should be encoded with a 48000 Hz sample rate,
# mono or stereo audio,
# and 16 bits per sample.
switch:
- platform: gpio
name: "Speaker Enable"
id: speaker_enable
internal: False
pin: GPIO53
restore_mode: ALWAYS_ON # RESTORE_DEFAULT_ON
- platform: template
name: "Mic detect"
id: mic_detect
optimistic: true
restore_mode: ALWAYS_OFF
on_turn_off:
sound_level.stop: sound_level_id
on_turn_on:
sound_level.start: sound_level_id
- platform: template
name: "Ring Timer"
id: timer_ringing
optimistic: true
restore_mode: ALWAYS_OFF
on_turn_off:
# Stop playing the alarm
- media_player.stop:
announcement: true
- mixer_speaker.apply_ducking: # Stop ducking the media stream over 2 seconds
id: media_spk_mixer_input
decibel_reduction: 0
duration: 2.0s
on_turn_on:
# Duck media audio by 20 decibels instantly
- mixer_speaker.apply_ducking:
id: media_spk_mixer_input
decibel_reduction: 20
duration: 0.0s
- while:
condition:
switch.is_on: timer_ringing
then:
# Play the alarm sound as an announcement
- media_player.speaker.play_on_device_media_file:
media_file: alarm_sound
announcement: true
# Wait until the alarm sound starts playing
- wait_until:
media_player.is_announcing:
# Wait until the alarm sound stops playing
- wait_until:
not:
media_player.is_announcing:
# needs github://pr#9879 until merged to main
light:
- platform: mipi_dsi
id: backlight
pwm_register: 0x96
restore_mode: ALWAYS_ON
display:
- platform: mipi_dsi
id: tenone_display
model: WAVESHARE-P4-NANO-10.1
rotation: 270
show_test_card: true
# update_interval: never
touchscreen:
- platform: gt911
id: tenone_touchscreen
transform:
swap_xy: true
mirror_y: false
mirror_x: true
on_touch:
- logger.log:
format: Touch at (%d, %d)
args: [touch.x, touch.y]
- lambda: |-
ESP_LOGI("cal", "x=%d, y=%d, x_raw=%d, y_raw=%0d",
touch.x,
touch.y,
touch.x_raw,
touch.y_raw
);
lvgl:
displays:
- tenone_display
on_idle:
- timeout: 30s
then:
- logger.log: idle timeout
- if:
condition:
lvgl.is_idle:
timeout: 5s
then:
- logger.log: LVGL is idle
- timeout: 35s
then:
- logger.log: idle 15s timeout
- light.turn_off:
id: backlight
transition_length: 5s
- lvgl.pause:
show_snow: true
color_depth: 16
buffer_size: 100%
byte_order: little_endian
style_definitions:
- id: style_line
line_color: 0x0000FF
line_width: 8
line_rounded: true
- id: date_style
text_font: roboto24
align: center
text_color: 0x333333
bg_opa: cover
radius: 4
pad_all: 2
pages:
- id: main_page
skip: false
layout:
type: flex
flex_flow: column_wrap
width: 100%
bg_color: 0x000000
bg_opa: cover
pad_all: 5
widgets:
- button:
height: 120
checkable: true
id: lv_button_1
widgets:
- label:
text_font: light40
align: top_left
text: $lightbulb
id: lv_button_1_icon
- label:
align: bottom_left
text: "Office Light"
long_mode: dot
on_click:
light.toggle: backlight
on_short_click:
- homeassistant.service:
service: switch.toggle
data:
entity_id: switch.office_lights
- button:
height: 120
checkable: true
id: lv_button_2
widgets:
- label:
text_font: light40
align: top_left
text: $lightbulb
id: lv_button_2_icon
- label:
align: bottom_left
text: "Play Sound"
long_mode: dot
on_click:
switch.toggle: timer_ringing
on_short_click:
- switch.toggle: timer_ringing
- obj:
widgets:
- label:
id: ip_address_label
align: CENTER
text: 'Not connected'
text_color: ha_blue
y: +10
- obj:
width: 240
widgets:
- label:
align: CENTER
text: 'backlight'
text_color: ha_blue
y: +10
- slider:
id: dimmer_slider
align: CENTER
# x: 20
y: +10
width: 200
height: 30
pad_all: 8
min_value: 100
max_value: 255
on_value:
- light.turn_on:
id: backlight
#transition_length: 0.5s
brightness: !lambda return int(x)/255.0;
- obj:
width: 230
height: 230
widgets:
- meter:
height: 200
width: 200
align: center
#widgets:
bg_opa: TRANSP
text_color: 0xFFFFFF
scales:
- ticks:
width: 1
count: 61
length: 10
color: 0xFFFFFF
range_from: 0
range_to: 60
angle_range: 360
rotation: 270
indicators:
- line:
id: minute_hand
value: !lambda |-
return id(time_comp).now().minute;
width: 3
color: 0xE0E0E0
r_mod: -1
-
angle_range: 330
rotation: 300
range_from: 1
range_to: 12
ticks:
width: 1
count: 12
length: 1
major:
stride: 1
width: 4
length: 8
color: 0xC0C0C0
label_gap: 6
- angle_range: 360
rotation: 270
range_from: 0
range_to: 720
indicators:
- line:
id: hour_hand
value: !lambda |-
auto now = id(time_comp).now();
return std::fmod(now.hour, 12) * 60 + now.minute;
width: 4
color: 0xA0A0A0
r_mod: -20
- label:
styles: date_style
id: day_label
#y: -20
text: !lambda |-
static const char * const day_names[] = {"SUN", "MON", "TUE", "WED", "THU", "FRI", "SAT"};
return day_names[id(time_comp).now().day_of_week-1];
- label:
styles: date_style
id: date_label
#y: +20
text: !lambda |-
static const char * const mon_names[] = {"JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"};
static char date_buf[8];
auto now = id(time_comp).now();
snprintf(date_buf, sizeof(date_buf), "%s %2d", mon_names[now.month-1], now.day_of_month);
return date_buf;
- id: etusivu
widgets:
- obj:
x: 30
y: 350
width: 450
height: 200
bg_color: 0x000000
border_width: 2
#-------------------------------------------
# Graphics and Fonts
#-------------------------------------------
font:
- file: "gfonts://Roboto"
id: roboto24
size: 24
bpp: 4
extras:
# https://cdnjs.cloudflare.com/ajax/libs/MaterialDesign-Webfont/7.4.47/fonts/materialdesignicons-webfont.ttf
- file: "fonts/materialdesignicons-webfont.ttf" # http://materialdesignicons.com/cdn/7.4.47/
glyphs:
[
"\U000F004B",
"\U000F006E",
"\U000F012C",
"\U000F179B",
"\U000F0748",
"\U000F1A1B",
"\U000F02DC",
"\U000F0A02",
"\U000F035F",
"\U000F0156",
"\U000F0C5F",
"\U000f0084",
"\U000f0091",
]
- file: "fonts/materialdesignicons-webfont.ttf" # http://materialdesignicons.com/cdn/7.4.47/
id: light40
size: 40
bpp: 4
glyphs: [
"\U000F0335", # mdi-lightbulb
"\U000F0769", # mdi-ceiling-light
"\U000F06B5", # mdi-lamp
"\U000F08DD", # mdi-floor-lamp
"\U000F12BA", # mdi-string-lights
]
color:
# Create a Home Assistant blue color
- id: ha_blue
hex: 51c0f2