From f565f3fcacdf94a58ab97b41b12849f491e2dce2 Mon Sep 17 00:00:00 2001 From: Agathe Porte Date: Thu, 27 Feb 2020 12:53:21 +0100 Subject: lib: improve doc of flash_backlight --- src/lib.rs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/lib.rs') diff --git a/src/lib.rs b/src/lib.rs index 0eacbfc..26b498a 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -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) } -- cgit v1.2.3