From 92d72486414b54cd527a8ada5af8a75c7992c48e Mon Sep 17 00:00:00 2001 From: Daniel Esteban Date: Sun, 16 Sep 2018 08:19:23 +0200 Subject: [PATCH] Simplify code as suggested in #617 --- drivers/gpio/max7219_driver.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/max7219_driver.go b/drivers/gpio/max7219_driver.go index 501df57e..3ef36241 100644 --- a/drivers/gpio/max7219_driver.go +++ b/drivers/gpio/max7219_driver.go @@ -62,7 +62,7 @@ func (a *MAX7219Driver) Start() (err error) { a.All(MAX7219Shutdown, 0x01) a.All(MAX7219DisplayTest, 0x00) a.ClearAll() - a.All(MAX7219Intensity, 0x0f&0x0f) + a.All(MAX7219Intensity, 0x0f) return } @@ -86,7 +86,7 @@ func (a *MAX7219Driver) SetIntensity(level byte) { if level > 15 { level = 15 } - a.All(MAX7219Intensity, level&level) + a.All(MAX7219Intensity, level) } // ClearAll turns off all LEDs of all modules