WriteConfig length fix

ch32-rs · Nov 18, 2024 · 08ab9bf · 08ab9bf
1 parent c7a7434
commit 08ab9bf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/protocol.rs b/src/protocol.rs
@@ -209,7 +209,7 @@ impl Command {
             Command::WriteConfig { bit_mask, data } => {
                 let mut buf = vec![0u8; 1 + 2 + 2 + data.len()];
                 buf[0] = commands::WRITE_CONFIG;
-                buf.pwrite_with(1 + data.len() as u16, 1, scroll::LE)?;
+                buf.pwrite_with(2 + data.len() as u16, 1, scroll::LE)?;
                 buf[3] = bit_mask;
                 buf[5..].copy_from_slice(&data);
                 Ok(buf)