Fix update_old_frame for epd2in9_v2

caemor · Oct 31, 2024 · d0005f2 · d0005f2
1 parent e02c187
commit d0005f2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/epd2in9_v2/mod.rs b/src/epd2in9_v2/mod.rs
@@ -417,6 +417,8 @@ where
         delay: &mut DELAY,
     ) -> Result<(), SPI::Error> {
         self.wait_until_idle(spi, delay)?;
+        self.interface
+            .cmd_with_data(spi, Command::WriteRam, buffer)?;
         self.interface
             .cmd_with_data(spi, Command::WriteRam2, buffer)
     }