tmanternach
commented
1 year ago I am using a D1 Mini V4 (USB-C version, should be identical otherwise) and a HLK-LD2410B. Below is my YAML config for esphome.
I am using GPIO13 and GPIO15 for TX/RX. I am also using GPIO5 for the "OUT" pin on the LD2410. I am able to power the LD2410 using the VBUS pin on my D1 Mini (not the 3v3 pin!). I hope any of this helps! The biggest difference I see is our different "board" types used, maybe try d1_mini for your board.
esphome:
name: presence1
friendly_name: presence1
platform: ESP8266
board: d1_mini
includes:
- ld2410_uart.h
on_boot:
priority: 600
# ...
then:
- lambda: |-
auto uart_component = static_cast<LD2410 *>(ld2410);
uart_component->setNumbers(maxMovingDistanceRange, maxStillDistanceRange, noneDuration);
# Enable logging
logger:
baud_rate: 0
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Presence-1 Fallback Hotspot"
password: "f7MYK1G5T64d"
captive_portal:
uart:
id: uart1
#tx_pin: TX
#rx_pin: RX
rx_pin: GPIO13 #ESP8266 UART_0
tx_pin: GPIO15 #ESP8266 UART_0
baud_rate: 256000 # Change this according to your setting
parity: NONE
stop_bits: 1
debug:
direction: BOTH
dummy_receiver: false
after:
delimiter: [0xF8,0xF7,0xF6,0xF5]
custom_component:
- lambda: |-
return {new LD2410(id(uart1))};
components:
- id: ld2410
binary_sensor:
- platform: custom
lambda: |-
auto uart_component = static_cast<LD2410 *>(ld2410);
return {uart_component->hasTarget,uart_component->hasMovingTarget,uart_component->hasStillTarget,uart_component->lastCommandSuccess};
binary_sensors:
- name: "Has Target"
- name: "Has Moving Target"
- name: "Has Still Target"
- name: "Last Command Success"
- platform: gpio
id: MovOcc_gpio
pin:
number: 5
mode:
input: true
pullup: true
name: "mmWave Pin"
device_class: occupancy
sensor:
- platform: custom
lambda: |-
auto uart_component = static_cast<LD2410 *>(ld2410);
return {uart_component->movingTargetDistance,uart_component->movingTargetEnergy,uart_component->stillTargetDistance,uart_component->stillTargetEnergy,uart_component->detectDistance};
sensors:
- name: "Moving Target Distance"
unit_of_measurement: "cm"
accuracy_decimals: 0
- name: "Moving Target Energy"
unit_of_measurement: "%"
accuracy_decimals: 0
- name: "Still Target Distance"
unit_of_measurement: "cm"
accuracy_decimals: 0
- name: "Still Target Energy"
unit_of_measurement: "%"
accuracy_decimals: 0
- name: "Detect Distance"
unit_of_measurement: "cm"
accuracy_decimals: 0
number:
- platform: template
name: "Max Moving Distance Range"
id: maxMovingDistanceRange
min_value: 1
max_value: 8
step: 1
update_interval: never
optimistic: true
set_action:
- lambda: |-
auto uart_component = static_cast<LD2410 *>(ld2410);
uart_component->setMaxDistancesAndNoneDuration(x,id(maxStillDistanceRange).state,id(noneDuration).state);
- platform: template
name: "Max Still Distance Range"
id: maxStillDistanceRange
min_value: 1
max_value: 8
step: 1
update_interval: never
optimistic: true
set_action:
- lambda: |-
auto uart_component = static_cast<LD2410 *>(ld2410);
uart_component->setMaxDistancesAndNoneDuration(id(maxMovingDistanceRange).state,x,id(noneDuration).state);
- platform: template
name: "None Duration"
id: noneDuration
min_value: 0
max_value: 32767
step: 1
mode: box
update_interval: never
optimistic: true
set_action:
- lambda: |-
auto uart_component = static_cast<LD2410 *>(ld2410);
uart_component->setMaxDistancesAndNoneDuration(id(maxMovingDistanceRange).state,id(maxStillDistanceRange).state,x);
button:
- platform: template
name: "Reboot LD2410"
on_press:
lambda: 'static_cast<LD2410 *>(ld2410)->reboot();'
- platform: template
name: "Turn on config mode"
on_press:
- lambda: 'static_cast<LD2410 *>(ld2410)->setConfigMode(true);'
- platform: template
name: "Turn off config mode"
on_press:
- lambda: 'static_cast<LD2410 *>(ld2410)->setConfigMode(false);'
- platform: template
name: "Get config"
on_press:
- lambda: 'static_cast<LD2410 *>(ld2410)->queryParameters();'
- platform: template
name: "Set baud rate to 256000"
on_press:
- lambda: 'static_cast<LD2410 *>(ld2410)->setBaudrate(7);'
- platform: template
name: "Set baud rate to 115200"
on_press:
- lambda: 'static_cast<LD2410 *>(ld2410)->setBaudrate(5);'
- platform: template
name: "Set baud rate to 9600"
on_press:
- lambda: 'static_cast<LD2410 *>(ld2410)->setBaudrate(1);'
Hello all. Been trying everything i can find to get my HLK-LD2410B working with my D1 MINI V3.0.0 - Mini NodeMcu board. Only get unknown status whatever i do..
To make sure, i got 5 of each and all work on their own. However the LD2410 don't seem to work when powered from the 5v on the esp.. So using external power for both. Then i also tried all combos of yaml files that i can find combined with the .h from https://github.com/rain931215/ESPHome-LD2410. And tried all uart combos.. tx_pin: GPIO15, rx_pin: GPIO13 tx_pin: GPIO1, rx_pin: GPIO3 tx_pin: GPIO3, rx_pin: GPIO1 tx_pin: RX, rx_pin: TX tx_pin: TX, rx_pin: RX
Using latest esphome 2023.5.0 (dev), and latest HA on a virtual machine. Read that some had succes reverting to version 2023.3.2 of esphome but that seams impossible on a vm?
Currently my yaml looks like this
Anyone have a similar setup with any succes? If not, any thips for a new esp board that might work better?