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muino-water-meter-esp32.yaml
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muino-water-meter-esp32.yaml
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# These substitutions allow the end user to override certain values
substitutions:
name: "muino-water-meter"
esphome:
name: "${name}"
# Automatically add the mac address to the name
# so you can use a single firmware for all devices
name_add_mac_suffix: true
platformio_options:
board_build.flash_mode: "dio"
# This will allow for (future) project identification,
# configuration and updates.
project:
name: esphome.muino-water-meter
version: "3.0.2"
esp32:
board: seeed_xiao_esp32c3
framework:
type: esp-idf
# triggers reading adc values and iterating algoritm
interval:
- interval: 100ms
then:
# - component.update: report_liters
# - component.update: report_liters_rounded
- output.turn_on: sensor_power
- component.update: light_sensor_a_dark
- lambda: |-
if ((millis() - id(last_water_flow)) >= 60000) { // 300,000 ms = 5 minutes
// Update 'report_liters' and 'report_liters_rounded'
id(last_reported_liters__mili) = (int)(1000*(id(liters)+id(phase)/6.0));
id(last_reported_liters) = id(liters);
id(last_water_flow) = millis();
}
# - interval: 10s # Check every 10 seconds to reduce load, adjust as needed
# then:
# - lambda: |-
# - interval: 1s
# then:
# # - component.update: report_liters
# # - component.update: report_liters_rounded
# - logger.log:
# level: INFO
# tag: time
# format: "o:%d"
# args: [ 'id(last_water_flow)']
# # - logger.log:
# level: INFO
# tag: max_average
# format: "a:%d b:%d c:%d"
# args: [ 'id(max_a)', 'id(max_b)' , 'id(max_c)']
# - logger.log:
# level: INFO
# tag: min_average
# format: "a:%d b:%d c:%d"
# args: [ 'id(min_a)', 'id(min_b)' , 'id(min_c)']
# Toggle switch
switch:
- platform: template
optimistic: true
id: fastupdate
name: Speed mode
icon: "mdi:emoticon-cool-outline"
output:
- platform: gpio
pin: 7
id: led
- platform: gpio
pin: 6
id: sensor_power
sensor:
- platform: adc
pin:
number: 2
allow_other_uses: true
ignore_strapping_warning: true
name: "light_sensor_a_dark"
id: light_sensor_a_dark
raw: true
internal: true
on_value:
then:
component.update: light_sensor_b_dark
- platform: adc
pin:
number: 3
allow_other_uses: true
id: light_sensor_b_dark
name: "light_sensor_b_dark"
raw: true
internal: true
on_value:
then:
component.update: light_sensor_c_dark
- platform: adc
pin:
number: 4
allow_other_uses: true
id: light_sensor_c_dark
name: "light_sensor_c_dark"
raw: true
internal: true
on_value:
then:
- output.turn_on: led
- delay: 50ms
- component.update: light_sensor_a_light
- platform: adc
pin:
number: 2
allow_other_uses: true
ignore_strapping_warning: true
name: "light_sensor_a_light"
id: light_sensor_a_light
raw: true
internal: true
on_value:
then:
component.update: light_sensor_b_light
- platform: adc
pin:
number: 3
allow_other_uses: true
id: light_sensor_b_light
name: "light_sensor_b_light"
raw: true
internal: true
on_value:
then:
- component.update: light_sensor_c_light
- platform: adc
pin:
number: 4
allow_other_uses: true
id: light_sensor_c_light
name: "light_sensor_c_light"
raw: true
internal: true
on_value:
then:
- output.turn_off: led
#- output.turn_off: sensor_power
- component.update: phase_coarse
# keep track last time updated
# dark sensor values
- platform: template
name: "sensa_dark"
force_update: false
internal: true
id: ad
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(light_sensor_a_dark).state;
- platform: template
name: "sensb_dark"
id: bd
force_update: false
internal: true
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(light_sensor_b_dark).state;
- platform: template
name: "sensc_dark"
force_update: false
internal: true
id: cd
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(light_sensor_c_dark).state;
# sensor values
- platform: template
name: "sensa"
force_update: false
internal: true
id: al
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(light_sensor_a_light).state;
- platform: template
name: "sensb"
force_update: false
internal: true
id: bl
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(light_sensor_b_light).state;
- platform: template
name: "sensc"
force_update: false
internal: true
id: cl
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(light_sensor_c_light).state;
# substracted values
- platform: template
name: "sensa_sub"
id: as
force_update: false
internal: true
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(aa);
- platform: template
name: "sensb_sub"
force_update: false
internal: true
id: bs
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(bb);
- platform: template
name: "sensc_sub"
force_update: false
internal: true
id: cs
device_class: "ILLUMINANCE"
unit_of_measurement: "lx"
accuracy_decimals: 0
lambda: |-
return id(cc);
# liters
- platform: template
name: "water_liter_sensor"
id: report_liters
force_update: false
device_class: "water"
unit_of_measurement: "mL"
accuracy_decimals: 0
state_class: total_increasing
lambda: |-
if (id(liters) < 2){
return 0;
}
return id(last_reported_liters__mili);
- platform: template
name: "liters"
id: report_liters_rounded
force_update: false
device_class: "water"
unit_of_measurement: "L"
accuracy_decimals: 0
state_class: total_increasing
lambda: |-
if (id(last_reported_liters) < 2){
return 0;
}
return id(last_reported_liters);
- platform: template
id: phase_coarse
device_class: "water"
state_class: "total"
internal: true
on_value:
if:
condition:
# Same syntax for is_off
switch.is_on: fastupdate
then:
- component.update: report_liters
- component.update: report_liters_rounded
- component.update: al
- component.update: bl
- component.update: cl
- component.update: ad
- component.update: bd
- component.update: cd
- component.update: as
- component.update: bs
- component.update: cs
lambda: |-
int a = id(light_sensor_a_light).state - id(light_sensor_a_dark).state;
int b = id(light_sensor_b_light).state - id(light_sensor_b_dark).state;
int c = id(light_sensor_c_light).state - id(light_sensor_c_dark).state;
static bool first = true;
id(aa) = a;
id(bb) = b;
id(cc) = c;
int max = id(upper_bound);
int min = id(lower_bound);
if (a < min || b < min || c < min ){
ESP_LOGW("light_level", "Too dark");
return 0;
}
if (a > max || b > max || c > max){
ESP_LOGW("light_level", "Too bright");
return 0;
}
if (first){
id(min_a)= a;
id(min_b)= b;
id(min_c)= c;
id(max_a)= 0;
id(max_b)= 0;
id(max_c)= 0;
first = false;
return 0;
}
float alpha_cor = 0.001;
if (id(liters) < 2) {
alpha_cor = 0.1; // when 2 liter not found correct harder
if (id(liters) < 0) {
id(liters) = 0;
}
}
auto mini_average = [](float x, float y, float alpha_cor){
if ((x + 5) <= y && y > 10) {
return x;
} else {
return (1 - alpha_cor) * x + alpha_cor * y;
}
};
auto max_average = [](int x, int y, float alpha_cor) {
// ESP_LOGI("main", "x: %d, y: %d, a: %f",x,y,alpha_cor);
if ((x - 5) >= y && y < 2500) {
return x;
} else {
return (int)((1 - alpha_cor) * (float)x + alpha_cor * (float)y);
}
};
id(min_a)= mini_average(id(min_a), a, alpha_cor);
id(min_b)= mini_average(id(min_b), b, alpha_cor);
id(min_c)= mini_average(id(min_c), c, alpha_cor);
id(max_a)= max_average(id(max_a), a, alpha_cor);
id(max_b)= max_average(id(max_b), b, alpha_cor);
id(max_c)= max_average(id(max_c), c, alpha_cor);
a -= (id(min_a) + id(max_a)) >> 1;
b -= (id(min_b) + id(max_b)) >> 1;
c -= (id(min_c) + id(max_c)) >> 1;
short pn[5];
if (id(phase) & 1)
pn[0] = a + a - b - c, pn[1] = b + b - a - c,
pn[2] = c + c - a - b; // same
else
pn[0] = b + c - a - a, // less
pn[1] = a + c - b - b, // more
pn[2] = a + b - c - c; // same
pn[3] = pn[0], pn[4] = pn[1];
short i = id(phase) > 2 ? id(phase) - 3 : id(phase);
if (pn[i + 2] < pn[i + 1] && pn[i + 2] < pn[i]){
id(last_water_flow) = millis();
if (pn[i + 1] > pn[i])
id(phase)++;
else
id(phase)--;
}
if (id(phase) == 6)
id(liters)++, id(phase) = 0;
else if (id(phase) == -1)
id(liters)--, id(phase) = 5;
return id(liters);
globals:
- id: last_reported_liters
type: int
initial_value: '0'
- id: last_reported_liters__mili
type: int
initial_value: '0'
- id: last_water_flow
type: uint32_t
initial_value: '0'
- id: phase
type: int
initial_value: "0"
- id: liters
type: int
initial_value: "0"
- id: aa
type: int
initial_value: "0"
- id: bb
type: int
initial_value: "0"
- id: cc
type: int
initial_value: "0"
- id: max_a
type: int
- id: max_b
type: int
- id: max_c
type: int
- id: min_a
type: int
- id: min_b
type: int
- id: min_c
type: int
- id: upper_bound
initial_value: "1500"
type: int
- id: lower_bound
type: int
initial_value: "5"
# Make sure logging is correct for solving platform IO bugs
logger:
hardware_uart: USB_SERIAL_JTAG
level: ERROR
# API is a requirement of the dashboard import.
api:
# OTA is required for Over-the-Air updating
ota:
platform: esphome
# This should point to the public location of this yaml file.
dashboard_import:
package_import_url: github://martijnvwezel/watermeter-esphome/muino-water-meter-esp32.yaml@main
wifi:
# Set up a wifi access point using the device name above
ap:
# In combination with the `ap` this allows the user
# to provision wifi credentials to the device.
captive_portal:
# Sets up Bluetooth LE (Only on ESP32) to allow the user
# to provision wifi credentials to the device.
# save some energy
# esp32_improv:
# authorizer: none