Fix Waveshare 7.50in-bV3 epaper screens are always powered on

phoenixswiss · Dec 25, 2023 · 1da964f · 1da964f
1 parent 6c86d00
commit 1da964f
Showing 1 changed file with 9 additions and 5 deletions.
diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.h b/esphome/components/waveshare_epaper/waveshare_epaper.h
@@ -470,19 +470,23 @@ class WaveshareEPaper7P5InBV3 : public WaveshareEPaper {
   void dump_config() override;
 
   void deep_sleep() override {
-    this->command(0x02);  // Power off
+    // COMMAND POWER OFF
+    this->command(0x02);
     this->wait_until_idle_();
-    this->command(0x07);  // Deep sleep
-    this->data(0xA5);
+    // COMMAND DEEP SLEEP
+    this->command(0x07);
+    this->data(0xA5);  // check byte
   }
 
-  void clear_screen();
+					  
 
  protected:
   int get_width_internal() override;
 
   int get_height_internal() override;
 
+  uint32_t idle_timeout_() override;
+
   void reset_() {
     if (this->reset_pin_ != nullptr) {
       this->reset_pin_->digital_write(true);
@@ -494,7 +498,7 @@ class WaveshareEPaper7P5InBV3 : public WaveshareEPaper {
     }
   };
 
-  void init_display_();
+					   
 };
 
 class WaveshareEPaper7P5InBC : public WaveshareEPaper {