components/qspi_74hc595_4x_display/qspi_74hc595_4x_display.cpp

@@ -154,12 +154,11 @@ void QSPI_74HC595_4X_DISPLAYComponent::display()
     const uint8_t *buf_ptr = reinterpret_cast<const uint8_t *>(this->buffer_);
     for (uint8_t i = 0; i < 8; i++)
     {
-        uint32_t start = micros();
         this->enable();
         this->write_cmd_addr_data(0, 0, 0, 0, buf_ptr, 8, 4);
         buf_ptr += 8;
         this->disable();
-        delay_microseconds_safe(delay - (micros() - start));
+        delay_microseconds_safe(delay);
     }
     // zero out everything to have a somewhat uniform duty cycle for all digits
     this->enable();

esp32-clock-template.yaml

@@ -44,6 +44,17 @@ time:
   - platform: sntp
     id: sntp_time
     timezone: Europe/Berlin
+    on_time:
+      - seconds: /10
+        then:
+          - logger.log:
+              level: INFO
+              format: "%02d:%02d:%02d.%02d"
+              args:
+                - 'uint32_t(id(runtime).state/3600) - uint32_t(id(runtime).state/86400)*1440'
+                - 'uint32_t(id(runtime).state/60) - uint32_t(id(runtime).state/3600)*60'
+                - 'uint32_t(id(runtime).state) - uint32_t(id(runtime).state/60)*60'
+                - 'uint32_t((id(runtime).state - uint32_t(id(runtime).state))*25)'
 
 spi:
   - id: quad_spi_bus
@@ -60,84 +71,6 @@ sensor:
     id: runtime
     update_interval: 100ms
 
-globals:
-  - id: countdown_end
-    type: time_t
-  - id: uptime_start
-    type: time_t
-
-number:
-  - platform: template
-    name: "Countdown set H"
-    id: cd_set_h
-    initial_value: 0
-    min_value: 0
-    max_value: 99
-    step: 1
-    optimistic: true
-    mode: box
-  - platform: template
-    name: "Countdown set M"
-    id: cd_set_m
-    initial_value: 0
-    min_value: 0
-    max_value: 59
-    step: 1
-    optimistic: true
-    mode: box
-  - platform: template
-    name: "Countdown set S"
-    id: cd_set_s
-    initial_value: 0
-    min_value: 0
-    max_value: 59
-    step: 1
-    optimistic: true
-    mode: box
-
-button:
-  - platform: template
-    name: "Countdown set"
-    on_press:
-      - lambda: |-
-          id(countdown_end) = 
-            id(sntp_time).timestamp_now()
-            + uint32_t(id(cd_set_h).state)*3600 
-            + uint32_t(id(cd_set_m).state)*60 
-            + uint32_t(id(cd_set_s).state);
-  - platform: template
-    name: "Countdown Minutes 1m"
-    on_press:
-      - lambda: |-
-          id(countdown_end) = id(sntp_time).timestamp_now() + 60;
-  - platform: template
-    name: "Countdown Minutes 5m"
-    on_press:
-      - lambda: |-
-          id(countdown_end) = id(sntp_time).timestamp_now() + 300;
-  - platform: template
-    name: "Countdown Minutes 10m"
-    on_press:
-      - lambda: |-
-          id(countdown_end) = id(sntp_time).timestamp_now() + 600;
-  - platform: template
-    name: "Countdown Hours 1h"
-    on_press:
-      - lambda: |-
-          id(countdown_end) = id(sntp_time).timestamp_now() + 3600;
-  - platform: template
-    name: "Countdown Hours 2h"
-    on_press:
-      - lambda: |-
-          id(countdown_end) = id(sntp_time).timestamp_now() + 7200;
-  - platform: template
-    name: "Runtime Reset"
-    on_press:
-      - lambda: |-
-          id(uptime_start) = id(runtime).state;
-
-
-
 display:
   - platform: qspi_74hc595_4x_display
     cs_pin: GPIO5
@@ -145,46 +78,32 @@ display:
     update_interval: 10ms
     spi_id: quad_spi_bus
     lambda: |-
-      static uint32_t last_micros=0;
       static uint32_t clock_frames=0;
       static uint32_t old_clock=0;
 
       if(id(sntp_time).now().second!=old_clock){
-        last_micros = micros();
+        clock_frames=0;
         old_clock=id(sntp_time).now().second;
       } else {
-        clock_frames = (micros()-last_micros)/10000;
+        clock_frames++;
       }
 
-      /////////// first display
+      //it.printf(0, ".*`,_+'-");
-      it.printf(0, ".*`,_+'-");
+      //it.printf(0, "88888888");
+      it.strftime(0, "%H%M%S", id(sntp_time).now());
+      it.printf(6, "%02d", clock_frames%100);
 
-      /////////// second display
+      //it.strftime(8, "%H%M%S", id(sntp_time).now());
-      it.strftime(8, "%H%M%S", id(sntp_time).now());
+      //it.printf(14, "%2d", clock_frames);
-      it.printf(14, "%02d", clock_frames%100);
+      /*it.strftime(8, "%H%M%S", id(sntp_time).now());*/
+      /*it.printf(14, "%1d", 0)*/
 
-      /////////// third display
+      /*it.printf(16, "%02d%02d%02d%02d",
-      {
+        uint32_t(id(runtime).state/3600) - uint32_t(id(runtime).state/86400)*1440,
-        double delta = id(runtime).state - id(uptime_start);
+        uint32_t(id(runtime).state/60) - uint32_t(id(runtime).state/3600)*60,
-        uint32_t hours = delta/3600;
+        uint32_t(id(runtime).state) - uint32_t(id(runtime).state/60)*60,
-        delta -= hours*3600;
+        uint32_t((id(runtime).state - uint32_t(id(runtime).state))*25) );
-        uint32_t minutes = delta/60;
+        */
-        delta -= minutes*60;
-        uint32_t seconds = delta;
-        uint32_t frames = (100*delta) - (100*seconds);
-        it.printf(16, "%02d%02d%02d%02d", hours, minutes, seconds, frames);
-      }
-
-      /////////// fourth display
-      if (id(countdown_end) > id(sntp_time).timestamp_now()) {
-        time_t delta=difftime(id(countdown_end), id(sntp_time).timestamp_now());
-        time_t hours = delta/3600;
-        delta -= hours*3600;
-        time_t minutes = (delta)/60;
-        delta -= minutes*60;
-        time_t seconds = delta;
-        it.printf(24, "%02ld%02ld%02ld%02d", hours, minutes, seconds, (99-clock_frames%100));
-      }
 
 # the first display should display a test string to figure out the digit and segment map:
 # digit 0: >.< character (dot segment on)