Fix scaling of last LED in page

There are 0xB4 (0x00 through 0xB3) LEDs/registers in the first page. Plus one for the scaling byte. Similar for the second page. Signed-off-by: Daniel Schaefer <[email protected]>
stillinbeta · Feb 9, 2023 · 7292848 · 7292848
1 parent c84a200
commit 7292848
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -89,11 +89,11 @@ where
     /// Set the current available to each LED. 0 is none, 255 is the maximum available
     pub fn set_scaling(&mut self, scale: u8) -> Result<(), I2cError> {
         self.bank(Page::Scale1)?;
-        let mut buf = [scale; 0xB4];
+        let mut buf = [scale; 0xB5];
         buf[0] = 0x00; // set the initial address
         self.write(&buf)?;
         self.bank(Page::Scale2)?;
-        self.write(&buf[..=0xAA])?;
+        self.write(&buf[..=0xAB])?;
         Ok(())
     }