#10 Correct ink color of partial update

martinberlin · Jul 30, 2021 · 4e43bb9 · 4e43bb9
1 parent c66d355
commit 4e43bb9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/components/CalEPD/models/gdew075T7.cpp b/components/CalEPD/models/gdew075T7.cpp
@@ -270,7 +270,8 @@ void Gdew075T7::updateWindow(uint16_t x, uint16_t y, uint16_t w, uint16_t h, boo
         // white is 0x00 in buffer
         uint8_t data = (idx < sizeof(_buffer)) ? _buffer[idx] : 0x00;
         // white is 0xFF on device
-        IO.data(~data);
+        IO.data(data);
+
         if (idx % 8 == 0)
         {
           rtc_wdt_feed();