Add comment to SELFTEST_SUCCESS constant

Co-authored-by: Danilo Bargen <mail@dbrgn.ch>
dbrgn · Jul 20, 2024 · 4c3f685 · 4c3f685
1 parent 6bdf2e7
commit 4c3f685
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -306,6 +306,7 @@ pub struct Sgp30<I2C, D> {
     initialized: bool,
 }
 
+/// The fixed data pattern returned when the on-chip self-test is successful.
 const SELFTEST_SUCCESS: &[u8] = &[0xd4, 0x00];
 
 impl<I2C, D> Sgp30<I2C, D>