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10 Commits

Author SHA1 Message Date
TimJTi
5f7bf743c5 Add LP503x RGB LED driver 
style corrections

Update lp503x.h

Update lp503x.h

Update lp503x.c

Update lp503x.h

post review changes
 2022-12-22 13:39:05 +08:00
Alin Jerpelea
e5b6305f4a drivers: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-04 18:32:27 -08:00
Brennan Ashton
e2fd1fdd84 LED: Support for WS2812 led controller (aka Adafruit NeoPixel) 
The WS2812 is very common in LED strips as it is an integrated
controller and LED. It is driven by a single data line, but
the timing requirements can be met by using most SPI controllers
and the use of DMA.

This driver has been validated on the nRF52 arch both with a
single LED and a strip of 144.

Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
 2020-09-16 10:35:56 -07:00
Xiang Xiao
23668a4b9b build: Remove the empty variable assignment 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-05-24 08:24:13 -06:00
Alan Carvalho de Assis
f887bdb6d6 Squashed commit of the following: 
configs/stm32f4discovery/src: Add board support to MAX7219 as numeric display controller

    drivers/leds/max7219.c: Add support to MAX7219 to control 7-segment displays
 2018-07-22 15:13:39 -06:00
Alan Carvalho de Assis
dca62a68a8 Add driver for APA102 LED controller. These LEDs are used on LED Strips and are controlled over SPI. 2017-09-18 16:48:55 -06:00
Konstantin Berezenko
787af112a2 Add RGB driver NCP5623C 2016-06-14 15:09:30 -07:00
Alan Carvalho de Assis
ea15ead6cc RGB LED driver 2016-02-22 08:43:32 -06:00
Gregory Nutt
78f2ce05f8 drivers: Move discrete user LED drivrs from drivers/discrete to drivers/leds 2015-12-15 08:23:53 -06:00
Gregory Nutt
d62a626703 Adds a driver for the PCA9635PW I2C LED driver IC which can be used to control the intensity of up to 16 LEDs. From Alexander Entinger 2015-12-15 08:05:10 -06:00