Update waveshare_epaper.cpp

phoenixswiss · Nov 26, 2023 · 0fe9065 · 0fe9065
1 parent fa9cb69
commit 0fe9065
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.cpp b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
@@ -1469,14 +1469,14 @@ void HOT WaveshareEPaper7P5InBV3::display() {
   this->command(0x10);
   delay(2);
   for (uint32_t i = 0; i < buf_len; i++) {
-      this->data(0x00);
+      this->data(~(this->buffer_[i]));
   }
   delay(2); 
 
   this->command(0x13);
   delay(2);
   for (uint32_t i = 0; i < buf_len; i++) {
-      this->data(~(this->buffer_[i]));
+      this->data(this->buffer_[i]);
   }
   delay(2);