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DPYUD

EspHome Display Epaper 4,2"

DPYUD
Sep 5th, 2024 (edited)
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  1. # Riporta sul display tutta una serie di letture ricavate da entità di Home Assistant.
  2. # Visualizza sensori numerici che booleani. Per i numerici indica il valore, e fa conteggi
  3. # per capire se il valore è stabile, in saluta o in discesa. Per i booleani visualizza un'icona
  4. # per ognuna di loro, quando è attivo.
  5. #
  6. # Funziona su D1-Mini Esp32 e display Epaper Waveshare 4,2"
  7. #
  8. esphome:
  9.   name: displayepaper
  10.   platform: ESP32
  11.   board: nodemcu-32s
  12.   on_boot:
  13.     - output.turn_off: onboard_led
  14.  
  15. wifi:
  16.   networks:
  17.   - ssid: !secret wifi_essid1
  18.     password: !secret wifi_password1
  19.   fast_connect: no
  20.   manual_ip:
  21.     static_ip: 192.168.1.128
  22.     gateway: 192.168.1.1
  23.     subnet: 255.255.255.0
  24.     dns1: 192.168.1.1
  25.   # Enable fallback hotspot (captive portal) in case wifi connection fails
  26.   ap:
  27.     ssid: "EspHomeEpaper"
  28.     password: !secret fallback_password
  29.  
  30. binary_sensor:
  32. web_server:
  33.   port: 80
  34.   auth:
  35.     username: !secret web_login
  36.     password: !secret web_password
  37.  
  38. # Enable logging
  39. logger:
  41. # Enable Home Assistant API
  42. api:
  43.   encryption:
  44.     key: !secret api_secret
  45.  
  46. ota:
  47.   password: !secret ota_password
  48.   platform: esphome
  49.  
  50. font:
  51.   - file: 'Google_Sans_Bold.ttf'
  52.     id: small_font
  53.     size: 14
  54.     glyphs: [':', '/', '0', '1', '2', '3', '4', '5', '6', '7' ,'8', '9']
  55.   - file: 'Google_Sans_Bold.ttf'
  56.     id: value_font
  57.     size: 44
  58.     glyphs: [' ', '0', '1', '2', '3', '4', '5', '6', '7' ,'8', '9', ':', 'A', 'L', 'x', '.', '°', '%']
  59.   - file: 'Materialdesignicons_Webfont.ttf'
  60.     id: icon_font_big
  61.     size: 44
  62.     glyphs: [
  63.       ' ',          # Space
  64.       "\U000F02DC", # Home
  65.       "\U000F0290", # Fridge
  66.       "\U000F028F", # Fridge outline
  67.       "\U000F0504", # T° Celsius
  68.       "\U000F050F", # Temperature
  69.       "\U000F058E", # Umidity
  70.       "\U000F0DA1", # Down Arrow
  71.       "\U000F0DA3", # Up Arrow
  72.       "\U000F029A", # Gauge Pressure
  73.       "\U000F0D43", # Air quality
  74.       "\U000F0335", # Lightbulb
  75.       "\U000F1739", # Chat question outline
  76.       "\U000F1356", # Television-ambient-light
  77.       "\U000F058F", # Water-pump
  78.       "\U000F1B45", # Flash-off-outline
  79.       "\U000F1054", # Outdoor-lamp
  80.       "\U000F0F92", # Water-boiler
  81.       "\U000F00DE", # Bright
  82.       "\U000F02FA", # Input
  83.       "\U000F081A", # Outdoor
  84.       "\U000F064D", # Human male
  85.       "\U000F0649", # Human female
  86.     ]
  87.  
  88. spi:
  89.   mosi_pin: GPIO23
  90.   clk_pin: GPIO18
  91.  
  92. globals:
  93.   - id: values
  94.     type: int[10][10]
  95.   - id: mins
  96.     type: int[10]
  97.   - id: maxs
  98.     type: int[10]
  99.   - id: pointer
  100.     type: int
  101.   - id: global_counter
  102.     type: int
  103.   - id: cycles
  104.     type: int
  105.     initial_value: '10'
  106.   - id: trend
  107.     type: int[10]
  108.   - id: countdown
  109.     type: int
  110.     initial_value: '0'
  111.   - id: current_values
  112.     type: int[10]
  113.  
  114. display:
  115.   - platform: waveshare_epaper
  116.     id: epaper
  117.     cs_pin: GPIO5
  118.     dc_pin: GPIO17
  119.     reset_pin: GPIO16
  120.     busy_pin: GPIO4
  121.     model: 4.20in
  122.     rotation: 180°
  123.     update_interval: 3600s
  124.     reset_duration: 2ms
  125.     # Dimensione 400x300 4 livelli di grigio
  126.     lambda: |-
  127.       const char *misc[10]={
  128.         "\U000F02DC", // Home
  129.         "\U000F0290", // Fridge
  130.         "\U000F0504", // T° Celsius
  131.         "\U000F050F", // Temperature
  132.         "\U000F058E", // Umidity
  133.         "\U000F0DA3", // Down arrow
  134.         "\U000F0DA1", // Up arrow
  135.         " ", // Temporary
  136.         "\U000F029A", // Gauge pressure
  137.         "\U000F0D43", // Air quality
  138.       };
  139.       const int line6[]={ 50, 100, 150, 200, 250, 300 };
  140.       const int line6plus[]={ 53, 103, 153, 203, 253, 303 };
  141.       const int col_icons[]={ 25, 75, 130, 175, 225, 275, 330, 375};
  142.       //                       Cat Ico  Val  Arr       Ico  Val  Arr
  143.       //                         C   C    R    C    C    C    R    C
  144.       const int col_values[]={  15, 45,  174, 198, 200, 235, 367, 389};
  145.       const char *on="on";
  146.       const char *off="off";
  147.       const int x=4000, y=3000, cols=8, hh=800, vh=2500, line_0=0, line_1=60, line_2=110, line_3=160, line_4=210, sep_level=240, icon_level=299 ;
  148.       ESP_LOGI("display","Display update");
  149.  
  150.       it.line(0,line6[1],399,line6[1]);
  151.       it.line(0,line6[3],399,line6[3]);
  152.       it.line(0,line6[4],399,line6[4]);
  153.       /*
  154.       it.line(30,0,30,line6[4]); */
  155.       it.line(212,0,212,line6[4]);
  156.      
  157.       // T Cucina
  158.       it.printf(col_values[0], line6[0], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F02FA");
  159.       it.printf(col_values[1], line6[0], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F050F");
  160.       it.printf(col_values[2], line6plus[0], id(value_font), TextAlign::BOTTOM_RIGHT , "%2d.%1d°", id(current_values)[0]/10, id(current_values)[0]%10);
  161.       if (id(global_counter)>2) {
  162.         it.printf(col_values[3], line6[0], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[0]]);
  163.       }
  164.      
  165.       // H Cucina
  166.       it.printf(col_values[5], line6[0], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F058E");
  167.       it.printf(col_values[6], line6plus[0], id(value_font), TextAlign::BOTTOM_RIGHT , "%2d%%", id(current_values)[1]);
  168.       if (id(global_counter)>2) {
  169.         it.printf(col_values[7], line6[0], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[1]]);
  170.       }
  171.  
  172.       // Lum Cucina
  173.       it.printf(col_values[1], line6[1], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F00DE");
  174.       it.printf(col_values[2], line6plus[1], id(value_font), TextAlign::BOTTOM_RIGHT , "%4d", id(current_values)[2]);
  175.       if (id(global_counter)>2) {
  176.         it.printf(col_values[3], line6[1], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[2]]);
  177.       }
  178.       // Qualità aria cucina
  179.       it.printf(col_values[5],   line6[1], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F0D43");
  180.       it.printf(col_values[6], line6plus[1], id(value_font), TextAlign::BOTTOM_RIGHT, "%4d", id(current_values)[3]);
  181.       if (id(global_counter)>2) {
  182.         it.printf(col_values[7], line6[1], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[3]]);
  183.       }    
  184.  
  185.  
  186.       // T Esterno
  187.       it.printf(col_values[0], line6[2], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F081A");
  188.       it.printf(col_values[1], line6[2], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F050F");
  189.       it.printf(col_values[2], line6plus[2], id(value_font), TextAlign::BOTTOM_RIGHT , "%2d.%1d°", id(current_values)[4]/10, id(current_values)[4]%10);
  190.       if (id(global_counter)>2) {
  191.         it.printf(col_values[3], line6[2], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[4]]);
  192.       }
  193.      
  194.       // H Esterno
  195.       it.printf(col_values[5], line6[2], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F058E");
  196.       it.printf(col_values[6], line6plus[2], id(value_font), TextAlign::BOTTOM_RIGHT , "%2d%%", id(current_values)[5]);
  197.       if (id(global_counter)>2) {
  198.         it.printf(col_values[7], line6[2], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[5]]);
  199.       }
  200.  
  201.       // Lum Esterno
  202.       it.printf(col_values[1], line6[3], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F00DE");
  203.       it.printf(col_values[2], line6plus[3], id(value_font), TextAlign::BOTTOM_RIGHT , "%4d", id(current_values)[6]);
  204.       if (id(global_counter)>2) {
  205.         it.printf(col_values[3], line6[3], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[6]]);
  206.       }    
  207.  
  208.       // P Esterno
  209.       it.printf(col_values[5], line6[3], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F029A");
  210.       it.printf(col_values[6], line6plus[3], id(value_font), TextAlign::BOTTOM_RIGHT , "%4d", id(current_values)[7]);
  211.       if (id(global_counter)>2) {
  212.         it.printf(col_values[7], line6[3], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[7]]);
  213.       }
  214.  
  215.       // T Frigorifero
  216.       it.printf(col_values[0], line6[4], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F028F");
  217.       it.printf(col_values[1], line6[4], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F050F");
  218.       it.printf(col_values[2], line6plus[4], id(value_font), TextAlign::BOTTOM_RIGHT , "%2d.%1d°", id(current_values)[8]/10, id(current_values)[8]%10);
  219.       if (id(global_counter)>2) {
  220.         it.printf(col_values[3], line6[4], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[8]]);
  221.       }
  222.      
  223.       // H Frigorifero
  224.       it.printf(col_values[5], line6[4], id(icon_font_big), TextAlign::BOTTOM_CENTER, "\U000F058E");
  225.       it.printf(col_values[6], line6plus[4], id(value_font), TextAlign::BOTTOM_RIGHT , "%2d%%", id(current_values)[9]);
  226.       if (id(global_counter)>2) {
  227.         it.printf(col_values[7], line6[4], id(icon_font_big), TextAlign::BOTTOM_CENTER, misc[id(trend)[9]]);
  228.       }
  229.       // Luce cucina principale
  230.       if (id(light_cucina).has_state()) {
  231.         if (!strcmp(id(light_cucina).state.c_str(),on)) {
  232.           it.printf(col_icons[0], line6[5], id(icon_font_big), TextAlign::BOTTOM_CENTER , "\U000F0335");
  233.         }
  234.       }
  235.       // LED Cucina TV
  236.       if (id(light_tv).has_state()) {
  237.         if (!strcmp(id(light_tv).state.c_str(),on)) {
  238.           it.printf(col_icons[1], line6[5], id(icon_font_big), TextAlign::BOTTOM_CENTER , "\U000F1356");
  239.         }
  240.       }
  241.       // LED Cucina lavabo
  242.       if (id(light_lavabo).has_state()) {
  243.         if (!strcmp(id(light_lavabo).state.c_str(),on)) {
  244.           it.printf(col_icons[2], line6[5], id(icon_font_big), TextAlign::BOTTOM_CENTER , "\U000F058F");
  245.         }
  246.       }
  247.       // Luce esterno
  248.       if (id(light_esterno).has_state()) {
  249.         if (!strcmp(id(light_esterno).state.c_str(),on)) {
  250.           it.printf(col_icons[3], line6[5], id(icon_font_big), TextAlign::BOTTOM_CENTER , "\U000F1054");
  251.         }
  252.       }
  253.       // Scaldabagno
  254.       if (id(light_scaldabagno).has_state()) {
  255.         if (!strcmp(id(light_scaldabagno).state.c_str(),on)) {
  256.           it.printf(col_icons[6], line6[5], id(icon_font_big), TextAlign::BOTTOM_CENTER , "\U000F0F92");
  257.         }
  258.       }
  259.       it.strftime(col_icons[7], line6[5]-20, id(small_font), TextAlign::BOTTOM_CENTER, "%d/%m", id(current_time).now());
  260.       it.strftime(col_icons[7], line6[5],    id(small_font), TextAlign::BOTTOM_CENTER, "%H:%M", id(current_time).now());
  261.  
  262. output:
  263.   - platform: gpio
  264.     id: onboard_led
  265.     pin:
  266.       number: 2
  267.       inverted: False
  268.  
  269. # Il display non viene rinfrescato a intervalli regolari, ma quelche secondo dopo che uno dei valori è cambiato.
  270. # Ogni volta che un valore cambia, la variabile countdown viene portata a 2 e decrementata ongi secondo, Quando scende
  271. # a 0 il display viene rinfrescato
  272. time:
  273.   - platform: sntp
  274.     id: current_time
  275.     timezone: Europe/Rome
  276.     on_time:
  277.       - seconds: '*'
  278.         then:
  279.           lambda: |-
  280.             if (id(countdown)>0) {
  281.               id(countdown)--;
  282.               ESP_LOGI("display","Countdown decrease %d", id(countdown));
  283.               if (id(countdown)==0) {
  284.                 id(epaper).update();            
  285.               }
  286.             }
  287.       - seconds: 0
  288.         then:
  289.           lambda: |-
  290.             int i,j, minv=0, maxv=0;
  291.             for (i=0; i<10; i++) {
  292.               id(trend)[i]=7;
  293.               if (id(current_values)[i]>id(maxs)[i]) {
  294.                 id(trend)[i]=5;
  295.               } else {
  296.                 if (id(current_values)[i]<id(mins)[i]) {
  297.                   id(trend)[i]=6;
  298.                 }
  299.               }
  300.               id(values)[i][id(pointer)]=id(current_values)[i];
  301.               if (id(global_counter)==0) {
  302.                 for (j=1; j<id(cycles); j++) {
  303.                   id(values)[i][j]=id(current_values)[i];
  304.                 }
  305.               }
  306.               minv=maxv=id(values)[i][0];
  307.               for (j=1; j<id(cycles); j++) {
  308.                 maxv=max(maxv,id(values)[i][j]);
  309.                 minv=min(minv,id(values)[i][j]);
  310.               }
  311.               id(maxs)[i]=maxv;
  312.               id(mins)[i]=minv;
  313.             }
  314.             id(pointer)=(id(pointer)+1)%id(cycles);
  315.             id(global_counter)++;
  316.  
  317. sensor:
  318.   - platform: homeassistant
  319.     id: t_cucina
  320.     entity_id: sensor.temperatura_cucina
  321.     internal: true
  322.     on_value:
  323.       then:
  324.         - lambda: |-
  325.             if (id(t_cucina).has_state()) {
  326.               id(process_value)->execute(0, (int)(id(t_cucina).state*10+0.4999));
  327.             }
  328.  
  329.   - platform: homeassistant
  330.     id: h_cucina
  331.     entity_id: sensor.umidita_cucina
  332.     internal: true
  333.     accuracy_decimals: 0
  334.     on_value:
  335.       then:
  336.         - lambda: |-
  337.             if (id(h_cucina).has_state()) {
  338.               id(process_value)->execute(1, (int)(id(h_cucina).state+0.4999));
  339.             }
  340.  
  341.   - platform: homeassistant
  342.     id: l_cucina
  343.     entity_id: sensor.illuminazione_cucina
  344.     internal: true
  345.     accuracy_decimals: 0
  346.     on_value:
  347.       then:
  348.         - lambda: |-
  349.             if (id(l_cucina).has_state()) {
  350.               id(process_value)->execute(2, (int)(id(l_cucina).state+0.4999));
  351.             }
  352.  
  353.   - platform: homeassistant
  354.     id: g_cucina
  355.     entity_id: sensor.gas_cucina
  356.     internal: true
  357.     accuracy_decimals: 0
  358.     on_value:
  359.       then:
  360.         - lambda: |-
  361.             if (id(g_cucina).has_state()) {
  362.               id(process_value)->execute(3, (int)(id(g_cucina).state+0.4999));
  363.             }
  364.  
  365.   - platform: homeassistant
  366.     id: t_esterno
  367.     entity_id: sensor.casa_esterno_temperatura
  368.     internal: true
  369.     on_value:
  370.       then:
  371.         - lambda: |-
  372.             if (id(t_esterno).has_state()) {
  373.               id(process_value)->execute(4, (int)(id(t_esterno).state*10+0.4999));
  374.             }
  375.  
  376.   - platform: homeassistant
  377.     id: h_esterno
  378.     entity_id: sensor.casa_esterno_umidita
  379.     internal: true
  380.     accuracy_decimals: 0
  381.     on_value:
  382.       then:
  383.         - lambda: |-
  384.             if (id(h_esterno).has_state()) {
  385.               id(process_value)->execute(5, (int)(id(h_esterno).state+0.4999));
  386.             }
  387.  
  388.   - platform: homeassistant
  389.     id: l_esterno
  390.     entity_id: sensor.casa_esterno_illuminazione
  391.     internal: true
  392.     accuracy_decimals: 0
  393.     on_value:
  394.       then:
  395.         - lambda: |-
  396.             if (id(l_esterno).has_state()) {
  397.               id(process_value)->execute(6, (int)(id(l_esterno).state+0.4999));
  398.             }
  399.  
  400.   - platform: homeassistant
  401.     id: p_esterno
  402.     entity_id: sensor.casa_esterno_pressione
  403.     internal: true
  404.     accuracy_decimals: 0
  405.     on_value:
  406.       then:
  407.         - lambda: |-
  408.             if (id(p_esterno).has_state()) {
  409.               id(process_value)->execute(7, (int)(id(p_esterno).state+0.4999));
  410.             }
  411.  
  412.   - platform: homeassistant
  413.     id: t_frigo
  414.     entity_id: sensor.frigosensor_temperature
  415.     internal: true
  416.     on_value:
  417.       then:
  418.         - lambda: |-
  419.             if (id(t_frigo).has_state()) {
  420.               id(process_value)->execute(8, (int)(id(t_frigo).state*10+0.4999));
  421.             }
  422.  
  423.   - platform: homeassistant
  424.     id: h_frigo
  425.     entity_id: sensor.frigosensor_humidity
  426.     internal: true
  427.     accuracy_decimals: 0
  428.     on_value:
  429.       then:
  430.         - lambda: |-
  431.             if (id(h_frigo).has_state()) {
  432.               id(process_value)->execute(9, (int)(id(h_frigo).state+0.4999));
  433.             }
  434.  
  435. text_sensor:
  436.   - platform: homeassistant
  437.     id: light_cucina
  438.     entity_id: light.lucecucina
  439.     internal: true
  440.     on_value:
  441.       then:
  442.         - lambda: |-
  443.             ESP_LOGI("display","Update request: L Cucina");
  444.            id(countdown)=2;
  445.  
  446.  - platform: homeassistant
  447.    id: light_lavabo
  448.    entity_id: light.led_lavabo
  449.    internal: true
  450.    on_value:
  451.      then:
  452.        - lambda: |-
  453.            ESP_LOGI("display","Update request: LED Lavabo");
  454.            id(countdown)=2;
  455.  
  456.  - platform: homeassistant
  457.    id: light_tv
  458.    entity_id: light.led_cucina
  459.    internal: true
  460.    on_value:
  461.      then:
  462.        - lambda: |-
  463.            ESP_LOGI("display","Update request: LED TV");
  464.            id(countdown)=2;
  465.  
  466.  - platform: homeassistant
  467.    id: light_esterno
  468.    entity_id: light.luceesterno
  469.    internal: true
  470.    on_value:
  471.      then:
  472.        - lambda: |-
  473.            ESP_LOGI("display","Update request: Luce esterno");
  474.            id(countdown)=2;
  475.  
  476.  - platform: homeassistant
  477.    id: light_scaldabagno
  478.    entity_id: switch.scaldabagno_2
  479.    internal: true
  480.    on_value:
  481.      then:
  482.        - lambda: |-
  483.            ESP_LOGI("display","Update request: Scaldabagno");
  484.            id(countdown)=2;
  485.  
  486. script:
  487.  - id: process_value
  488.    parameters:
  489.      index: int
  490.      value: int
  491.    then:
  492.      - lambda: |-
  493.          ESP_LOGI("display","Value change %d", index);
  494.           if (value!=id(current_values)[index]) {
  495.             ESP_LOGI("display","Value change effettivo %d", index);
  496.             id(trend)[index]=7;
  497.             if (value>id(maxs)[index]) {
  498.               id(trend)[index]=5;
  499.             } else {
  500.               if (value<id(mins)[index]) {
  501.                 id(trend)[index]=6;
  502.               }
  503.             }
  504.             id(current_values)[index]=value;
  505.             id(countdown)=2;
  506.           }
  507.  
  508. switch:
  509.   - platform: safe_mode
  510.     name: "Riavvia display (Safe Mode)"
  511.  
Tags: ESPhome Epaper WaveShare 4.2"
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