test-esp32-receiver-can.yaml

# Will receive CAN packets for SMA CAN protocol testing
esphome:
  name: test-esp32-receiver-can.yaml

esp32:
  board: esp32doit-devkit-v1
  framework:
    type: arduino
#    type: esp-idf
#    version: latest

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:

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

canbus:
  - platform: esp32_can
    tx_pin: GPIO5
    rx_pin: GPIO4
    can_id: 4
    bit_rate: 500kbps
    on_frame:
    - can_id: 0x351
      then:
      - lambda: |-
              int val0 = int(x[0]);
              int val1 = int(x[1]);
              int val2 = int(x[2]);
              int val3 = int(x[3]);
              int val4 = int(x[4]);
              int val5 = int(x[5]);
              int val6 = int(x[6]);
              int val7 = int(x[7]);
              ESP_LOGI("main", "received can id: 0x351 hex: %x %x %x %x %x %x %x %x", val0, val1, val2, val3, val4, val5, val6, val7);
    - can_id: 0x355
      then:
      - lambda: |-
              int val0 = int(x[0]);
              int val1 = int(x[1]);
              int val2 = int(x[2]);
              int val3 = int(x[3]);
              int val4 = int(x[4]);
              int val5 = int(x[5]);
              ESP_LOGI("main", "received can id: 0x355 hex: %x %x %x %x %x %x", val0, val1, val2, val3, val4, val5);
    - can_id: 0x356
      then:
      - lambda: |-
              int val0 = int(x[0]);
              int val1 = int(x[1]);
              int val2 = int(x[2]);
              int val3 = int(x[3]);
              int val4 = int(x[4]);
              int val5 = int(x[5]);
              ESP_LOGI("main", "received can id: 0x356 hex: %x %x %x %x %x %x", val0, val1, val2, val3, val4, val5);
    - can_id: 0x35A
      then:
      - lambda: |-
              int val0 = int(x[0]);
              int val1 = int(x[1]);
              int val2 = int(x[2]);
              int val3 = int(x[3]);
              int val4 = int(x[4]);
              int val5 = int(x[5]);
              int val6 = int(x[6]);
              int val7 = int(x[7]);
              ESP_LOGI("main", "received can id: 0x35A hex: %x %x %x %x %x %x %x %x", val0, val1, val2, val3, val4, val5, val6, val7);

    - can_id: 0x35E
      then:
      - lambda: |-
          std::string b(x.begin(), x.end());
          ESP_LOGI("main", "received can id: 0x35E ascii: %s", &b[0] );

    - can_id: 0x00F
      then:
      - lambda: |-
              int val0 = int(x[0]);
              int val1 = int(x[1]);
              int val2 = int(x[2]);
              int val3 = int(x[3]);
              int val4 = int(x[4]);
              int val5 = int(x[5]);
              int val6 = int(x[6]);
              int val7 = int(x[7]);
              ESP_LOGI("main", "received can id: 0x00F hex: %x %x %x %x %x %x %x %x", val0, val1, val2, val3, val4, val5, val6, val7);

sensor:
# Uptime sensor
  - platform: uptime
    name: ${name} Uptime Sensor
    id: uptime_sensor
    update_interval: 60s
    on_raw_value:
      then:
        - text_sensor.template.publish:
            id: uptime_human
            state: !lambda |-
              int seconds = round(id(uptime_sensor).raw_state);
              int days = seconds / (24 * 3600);
              seconds = seconds % (24 * 3600);
              int hours = seconds / 3600;
              seconds = seconds % 3600;
              int minutes = seconds /  60;
              seconds = seconds % 60;
              return (
                (days ? to_string(days) + "d " : "") +
                (hours ? to_string(hours) + "h " : "") +
                (minutes ? to_string(minutes) + "m " : "") +
                (to_string(seconds) + "s")
              ).c_str();

text_sensor:
# Uptime Sensor
  - platform: template
    name: ${name} Uptime Human Readable
    id: uptime_human
    icon: mdi:clock-start