diff options
Diffstat (limited to 'src/lib.rs')
-rw-r--r-- | src/lib.rs | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -169,7 +169,8 @@ where /// Flash the backlight during a small duration. /// /// The exact duration is specified in the driver. As of today, the default - /// value is set to 4 seconds (`LCD_BL_TEMPO_PERIOD` define in `charlcd.c`). + /// value is set to 4 seconds (see the `LCD_BL_TEMPO_PERIOD` define of + /// the `charlcd.c` driver in your Linux tree). pub fn flash_backlight(&mut self) -> std::io::Result<()> { write_simple_code!(self, SpecialCode::FlashBacklight) } |