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led_clock-old
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use 48 LEDs instead of 60 for a particular clock

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King Kévin 2016-04-05 09:53:50 +02:00
parent 158a1717ab
commit 57998de65a
2 changed files with 2 additions and 1 deletions
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1
README.md
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@ -32,6 +32,7 @@ The level of the battery will be shown on the LEDs just after a restart, and the
For the LEDs use a 1 meter LED strip with 60 red-green-blue WS2812b LEDs.
Tape the LED strip along the border/edge of the clock.
Ideally the wall clock has a diameter of 32 cm for the 1 m LED strip to completely fit.
Otherwise change the number of actually used LEDs in the source files.
Connect the 5 V power rail of the LED strip to the 5 V pin of the board.
Connect the DIN signal line of the LED strip to the MISO pin of the micro-controller on PA6.
SPI is used to efficiently shift out the LED color values to the WS2812b LEDs.

2
lib/led_ws2812b.h
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@ -21,7 +21,7 @@
#pragma once
/** number of LEDs on the WS2812b strip */
#define WS2812B_LEDS 60
#define WS2812B_LEDS 48
/** @brief setup WS2812b LED driver */
void ws2812b_setup(void);