C++ (Cpp) getLedHsv示例

示例#1

文件： ledstrip.c 项目： KiteAnton/betaflight

void applyLedThrottleLayer()
{
    const ledConfig_t *ledConfig;
    hsvColor_t color;

    uint8_t ledIndex;
    for (ledIndex = 0; ledIndex < ledCount; ledIndex++) {
        ledConfig = &ledConfigs[ledIndex];
        if (!(ledConfig->flags & LED_FUNCTION_THROTTLE)) {
            continue;
        }

        getLedHsv(ledIndex, &color);

        int scaled = scaleRange(rcData[THROTTLE], PWM_RANGE_MIN, PWM_RANGE_MAX, -60, +60);
        scaled += HSV_HUE_MAX;
        color.h = (color.h + scaled) % HSV_HUE_MAX;
        setLedHsv(ledIndex, &color);
    }
}

示例#2

文件： ledstrip.c 项目： andriuP6/betaflight

static void applyLarsonScannerLayer(bool updateNow, uint32_t *timer)
{
    static larsonParameters_t larsonParameters = { 0, 0, 1 };

    if (updateNow) {
        larsonScannerNextStep(&larsonParameters, 15);
        *timer += LED_STRIP_HZ(60);
    }

    int scannerLedIndex = 0;
    for (unsigned i = 0; i < ledCounts.count; i++) {

        const ledConfig_t *ledConfig = &ledConfigs[i];

        if (ledGetOverlayBit(ledConfig, LED_OVERLAY_LARSON_SCANNER)) {
            hsvColor_t ledColor;
            getLedHsv(i, &ledColor);
            ledColor.v = brightnessForLarsonIndex(&larsonParameters, scannerLedIndex);
            setLedHsv(i, &ledColor);
            scannerLedIndex++;
        }
    }
}