I’m looking for some guidance on getting the Sonoff R5 switch working with ESPHome / HA.
My understanding is flashing an ESP32 with code supplied above (here is my code):
substitutions:
devicename: esphome-esp32-8099e4
esphome:
name: $devicename
friendly_name: Sonoff R5 BT Receiver
esp32:
board: esp32dev
framework:
type: esp-idf
wifi:
power_save_mode: LIGHT
ssid: !secret wifi_ssid
password: !secret wifi_password
ap:
ssid: "devicename"
password: !secret esphome_ap_password
api:
homeassistant_services: true
ota:
- platform: esphome
web_server:
logger:
captive_portal:
globals:
- id: btdata_uuid4
type: std::vector<uint32_t>
restore_value: no
#button press UUID by order. The order may vary according to device version
initial_value: '{0x8A6BECDA, 0xD535B385, 0x1FFC794F, 0xE60781B6, 0x2FCF487F, 0xD734B087, 0x02E36652, 0xEB0B8FBB, 0x32D15662,
0xFA1B99AA, 0x9575F6C5, 0x9F7CFCCF, 0x29C84B79, 0xBF5FDDEF, 0xA043C2F0, 0xBF5EDAEF, 0xA141C4F1, 0x9D7EF8CD}'
- id: button_actions
type: std::vector<std::string>
restore_value: no
initial_value: '{"short", "double", "long"}'
binary_sensor: # to stop BLE scanner while WiFi/API not connected
- platform: template
id: ble_scan_torun
internal: true
entity_category: diagnostic
device_class: connectivity
lambda: !lambda |-
return global_api_server->is_connected();
on_press:
- esp32_ble_tracker.start_scan:
continuous: true
on_release:
- esp32_ble_tracker.stop_scan:
esp32_ble_tracker:
scan_parameters:
interval: 150ms
window: 150ms
active: true
continuous : true
on_ble_advertise:
- mac_address: "66:55:44:33:22:11" # Sonoff
then:
- lambda: |-
static std::vector< esphome::esp32_ble::ESPBTUUID > btdata_store;
auto btdata = x.get_service_uuids();
ESP_LOGD("Sonoff", "data received");
if (btdata.size() >= 6 && btdata[1].contains(0x78, 0xF6)) {
if (btdata_store == btdata) {
ESP_LOGD("Sonoff", "---- duplicate");
} else {
btdata_store = btdata;
uint32_t btdevice = (btdata[2].get_uuid().uuid.uuid32 & 0xff000000) |
(btdata[3].get_uuid().uuid.uuid32 & 0x00ffffff);
uint32_t uuid4u32 = (btdata[4].get_uuid().uuid.uuid32);
ESP_LOGD("Sonoff", "0x%x : 0x%x", btdevice, uuid4u32);
for (size_t i = 0; i < id(btdata_uuid4).size(); i++) {
uint32_t stored_value = id(btdata_uuid4)[i];
if ((((uuid4u32 >> 24) ^ (stored_value >> 24)) == ((uuid4u32 >> 16 & 0xff) ^ (stored_value >> 16 & 0xff))) &&
(((uuid4u32 >> 8 & 0xff) ^ (stored_value >> 8 & 0xff)) == ((uuid4u32 & 0xff) ^ (stored_value & 0xff)))) {
int button_number = i / 3 + 1; // each button is grouped in multiples of
int button_action = i % 3;
esphome::api::CustomAPIDevice capi;
capi.fire_homeassistant_event("esphome.sonoff_ble",
{{"device", format_hex(btdevice)},
{"button", to_string(button_number)},
{"action", id(button_actions)[button_action].c_str()},
{"service", format_hex(uuid4u32)}}
);
ESP_LOGI("Sonoff", "0x%x : %i : %s", btdevice, button_number,id(button_actions)[button_action].c_str());
return;
}
}
}
}
The ESP32 can then act as a BT receiver for Sonoff R5.
automation:
- id: sonoff_ble_events
alias: "Sonoff BLE events"
description: ''
mode: restart
trigger:
- platform: event
event_type: esphome.sonoff_ble
condition: []
variables:
data: "{{ trigger.event.data }}"
action:
- choose:
- conditions: "{{ data.device == '5a2bcfd9' }}"
sequence:
- choose:
- conditions: "{{ data.button == '1' and data.action == 'short' }}"
sequence:
- action: switch.toggle
target:
entity_id:
- switch.xxx
This is then added to an automation.
My assumtion would be via Settings > Automation > Create Automation
I’m sure I don’t have enough understanding on how this should make to get the correct result. Any assistance would be appreciated.