Deep sleep and multiple buttons

ESPHome
21

Was wondering if you’d share your full yaml for point of reference for a novice users like myself.

1 Like
23

I’m still trying to figure out how to trigger the wake-up from multiple pins (32 & 26). Would anyone be able to share a snippet of their deep_sleep yaml on a configuration with multiple pins?

24

Hello,

I’m taking some inspiration from this project, but I want to make mine wireless and thus use a battery which limits powered on time. I have looked through a couple threads, but still not making progress.

I’m using an ESP32 with 6 capacitive touch sensors and I want to know which one woke up the ESP32 so I can perform different actions.

Here is my code so far - granted this only has 2 touch buttons, but once I figure out two I can add more. :

esphome:
  name: esp-touch
  on_boot:
    priority: 900
    then:
      lambda: |-
        id(wake_up_reason) = esp_sleep_get_wakeup_cause();


esp32:
  board: esp32dev
  framework:
    type: arduino


# Enable logging
logger:

# Enable Home Assistant API
api:

ota:
  password: "6cbeb276258987c189ca430f8a73ad1d"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp-Touch Fallback Hotspot"
    password: "X5MyBdidHG69"


captive_portal:

deep_sleep:
  run_duration: 10s
  sleep_duration: 10min
  esp32_ext1_wakeup:
    pins:
      - 4
      - 15
    mode: ANY_HIGH

globals:
   - id: wake_up_reason
     type: int
     restore_value: no
     initial_value: '0'  

sensor:
  - platform: template
    name: "Touch Reason"
    accuracy_decimals: 0
    lambda: |-
      return (id(wake_up_reason));     


# Example configuration entry
esp32_touch:
  setup_mode: false

binary_sensor:
  - platform: esp32_touch
    name: "ESP32 Touch Pad GPIO4"
    pin: GPIO4
    threshold: 1000

  - platform: esp32_touch
    name: "ESP32 Touch Pad GPIO15"
    pin: GPIO15
    threshold: 1000

Any help would be really appreciated and I’m sure others will benefit as I have seen this question asked in many places.

25

Hello,

I’m also trying to figure out how to trigger wake-up from multiple pins (32 + 35) using a esp32 d1 mini.

GPIO 32 => PIR Motion Dedector
GPIO 35 => Push Button with external pull down resistor

I’m using the following the following configuration:

deep_sleep:
  id: deep_sleep_1
  run_duration: 120s
  esp32_ext1_wakeup:
    pins: 
      - 35
      - 32
    mode: ANY_HIGH

Boot:

  on_boot:
    priority: -100
    then:
      - mqtt.publish:
              topic: wakeup/test2
              payload: !lambda |-
                     return "Reason: " + esp_sleep_get_ext1_wakeup_status();

The wakeup it self is working fine on both pins. But when I check the MQTT Message “esp_sleep_get_ext1_wakeup_status();” returns no value.

Nachricht 10 empfangen auf wakeup/test2 um 9:21:
Reason:
26

ok, the reason seems to be:
if you are using GPIO’s > 30 you can’t use an int as variable, because it would overflow the range.

you need to use unit64_t

27

how did you do that, are you able to share your code?

28

This code doesn’t work for, the output is always a 2 - is that right ?

29

What the F*** is wrong with posting on this forum?

30

The following works and was tested with ESPHome 2023.12.5

esphome:
  name: esp32-wroom
  friendly_name: ESP32 wroom

  on_boot:
    priority: -100
    then:
      - mqtt.publish:
              topic: wakeup/test            
              payload: !lambda |-
                  uint64_t wake = esp_sleep_get_ext1_wakeup_status();
                  uint32_t low = wake % 0xFFFFFFFF;
                  uint32_t high = (wake>> 32) % 0xFFFFFFFF;
                  if ((low) & (1<<(13))) {
                    return "Pin 13 woke me up";
                  }
                  if ((low) & (1<<(14))) {
                    return "Pin 14 woke me up";
                  }
                  return "Woke up without an event";
32

Hello,

How you use other pins for deep sleep wakeup?

Always i have this error in my code:

Only pins 0, 1, 2, 3, 4, 5 support wakeup.

Thanks