Nico De Witte
Library to control NeoPixel strings of RGB leds
Dependents: NeoPixelI2cSlave NeoPixelI2cSlave
Diff: neopixel_string_factory.cpp
- Revision:
- 0:66a5d46a740f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/neopixel_string_factory.cpp Sun Oct 25 11:24:54 2015 +0000
@@ -0,0 +1,10 @@
+#include "neopixel_string_factory.h"
+
+NeoPixelString * NeoPixelStringFactory::createNeoPixelString(PinName spi_pin, unsigned int length) {
+ // Create a temporary DigitalIn so we can configure the pull-down resistor.
+ // (The mbed API doesn't provide any other way to do this.)
+ // An alternative is to connect an external pull-down resistor.
+ DigitalIn(spi_pin, PullDown);
+
+ return new NeoPixelString(spi_pin, length);
+}
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