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1. changed default number of pwm LEDs to 256

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2. Adds support for level shifters that invert the data
Config option - "invert" (integer)
if omitted, do not invert
if == 0, do not invert
if !=0, invert


Former-commit-id: fd5b2863a85b11ac3a8444d1e02822f852feb556
This commit is contained in:
penfold42
2016-03-22 23:50:14 +11:00
parent 9cbc005ee0
commit 6143075365
3 changed files with 10 additions and 6 deletions
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5
libsrc/leddevice/LedDeviceFactory.cpp
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@@ -324,12 +324,13 @@ LedDevice * LedDeviceFactory::construct(const Json::Value & deviceConfig)
else if (type == "ws281x")
{
const int gpio = deviceConfig.get("gpio", 18).asInt();
const int leds = deviceConfig.get("leds", 12).asInt();
const int leds = deviceConfig.get("leds", 256).asInt();
const uint32_t freq = deviceConfig.get("freq", (Json::UInt)800000ul).asInt();
const int dmanum = deviceConfig.get("dmanum", 5).asInt();
const int pwmchannel = deviceConfig.get("pwmchannel", 0).asInt();
const int invert = deviceConfig.get("invert", 0).asInt();
LedDeviceWS281x * ledDeviceWS281x = new LedDeviceWS281x(gpio, leds, freq, dmanum, pwmchannel);
LedDeviceWS281x * ledDeviceWS281x = new LedDeviceWS281x(gpio, leds, freq, dmanum, pwmchannel, invert);
device = ledDeviceWS281x;
}
#endif