static void applyLedRssiLayer(bool updateNow, timeUs_t *timer)
{
static bool flash = false;
int timerDelay = HZ_TO_US(1);
if (updateNow) {
int state = (rssi * 100) / 1023;
if (state > 50) {
flash = true;
timerDelay = HZ_TO_US(1);
} else if (state > 20) {
flash = !flash;
timerDelay = HZ_TO_US(2);
} else {
flash = !flash;
timerDelay = HZ_TO_US(8);
}
}
*timer += timerDelay;
if (!flash) {
const hsvColor_t *bgc = getSC(LED_SCOLOR_BACKGROUND);
applyLedHsv(LED_MOV_FUNCTION(LED_FUNCTION_RSSI), bgc);
}
}
static void applyLedBatteryLayer(bool updateNow, timeUs_t *timer)
{
static bool flash = false;
int timerDelayUs = HZ_TO_US(1);
if (updateNow) {
switch (getBatteryState()) {
case BATTERY_OK:
flash = true;
timerDelayUs = HZ_TO_US(1);
break;
case BATTERY_WARNING:
flash = !flash;
timerDelayUs = HZ_TO_US(2);
break;
default:
flash = !flash;
timerDelayUs = HZ_TO_US(8);
break;
}
}
*timer += timerDelayUs;
if (!flash) {
const hsvColor_t *bgc = getSC(LED_SCOLOR_BACKGROUND);
applyLedHsv(LED_MOV_FUNCTION(LED_FUNCTION_BATTERY), bgc);
}
}
static void applyLedAnimationLayer(bool updateNow, timeUs_t *timer)
{
static uint8_t frameCounter = 0;
const int animationFrames = ledGridRows;
if(updateNow) {
frameCounter = (frameCounter + 1 < animationFrames) ? frameCounter + 1 : 0;
*timer += HZ_TO_US(20);
}
if (ARMING_FLAG(ARMED))
return;
int previousRow = frameCounter > 0 ? frameCounter - 1 : animationFrames - 1;
int currentRow = frameCounter;
int nextRow = (frameCounter + 1 < animationFrames) ? frameCounter + 1 : 0;
for (int ledIndex = 0; ledIndex < ledCounts.count; ledIndex++) {
const ledConfig_t *ledConfig = &ledStripConfig()->ledConfigs[ledIndex];
if (ledGetY(ledConfig) == previousRow) {
setLedHsv(ledIndex, getSC(LED_SCOLOR_ANIMATION));
scaleLedValue(ledIndex, 50);
} else if (ledGetY(ledConfig) == currentRow) {
setLedHsv(ledIndex, getSC(LED_SCOLOR_ANIMATION));
} else if (ledGetY(ledConfig) == nextRow) {
scaleLedValue(ledIndex, 50);
}
}
}
// blink twice, then wait ; either always or just when landing
static void applyLedBlinkLayer(bool updateNow, timeUs_t *timer)
{
const uint16_t blinkPattern = 0x8005; // 0b1000000000000101;
static uint16_t blinkMask;
if (updateNow) {
blinkMask = blinkMask >> 1;
if (blinkMask <= 1)
blinkMask = blinkPattern;
*timer += HZ_TO_US(10);
}
bool ledOn = (blinkMask & 1); // b_b_____...
if (!ledOn) {
for (int i = 0; i < ledCounts.count; ++i) {
const ledConfig_t *ledConfig = &ledStripConfig()->ledConfigs[i];
if (ledGetOverlayBit(ledConfig, LED_OVERLAY_BLINK) ||
(ledGetOverlayBit(ledConfig, LED_OVERLAY_LANDING_FLASH) && scaledThrottle < 50)) {
setLedHsv(i, getSC(LED_SCOLOR_BLINKBACKGROUND));
}
}
}
}
static void applyLedThrustRingLayer(bool updateNow, timeUs_t *timer)
{
static uint8_t rotationPhase;
int ledRingIndex = 0;
if (updateNow) {
rotationPhase = rotationPhase > 0 ? rotationPhase - 1 : ledCounts.ringSeqLen - 1;
*timer += HZ_TO_US(5 + (45 * scaledThrottle) / 100); // 5 - 50Hz update rate
}
for (int ledIndex = 0; ledIndex < ledCounts.count; ledIndex++) {
const ledConfig_t *ledConfig = &ledStripConfig()->ledConfigs[ledIndex];
if (ledGetFunction(ledConfig) == LED_FUNCTION_THRUST_RING) {
bool applyColor;
if (ARMING_FLAG(ARMED)) {
applyColor = (ledRingIndex + rotationPhase) % ledCounts.ringSeqLen < ROTATION_SEQUENCE_LED_WIDTH;
} else {
applyColor = !(ledRingIndex % 2); // alternating pattern
}
if (applyColor) {
const hsvColor_t *ringColor = &ledStripConfig()->colors[ledGetColor(ledConfig)];
setLedHsv(ledIndex, ringColor);
}
ledRingIndex++;
}
}
}
static void applyLedGpsLayer(bool updateNow, timeUs_t *timer)
{
static uint8_t gpsPauseCounter = 0;
const uint8_t blinkPauseLength = 4;
if (updateNow) {
static uint8_t gpsFlashCounter = 0;
if (gpsPauseCounter > 0) {
gpsPauseCounter--;
} else if (gpsFlashCounter >= GPS_numSat) {
gpsFlashCounter = 0;
gpsPauseCounter = blinkPauseLength;
} else {
gpsFlashCounter++;
gpsPauseCounter = 1;
}
*timer += HZ_TO_US(2.5f);
}
const hsvColor_t *gpsColor;
if (GPS_numSat == 0 || !sensors(SENSOR_GPS)) {
gpsColor = getSC(LED_SCOLOR_GPSNOSATS);
} else {
bool colorOn = gpsPauseCounter == 0; // each interval starts with pause
if (STATE(GPS_FIX)) {
gpsColor = colorOn ? getSC(LED_SCOLOR_GPSLOCKED) : getSC(LED_SCOLOR_BACKGROUND);
} else {
gpsColor = colorOn ? getSC(LED_SCOLOR_GPSNOLOCK) : getSC(LED_SCOLOR_GPSNOSATS);
}
}
applyLedHsv(LED_MOV_FUNCTION(LED_FUNCTION_GPS), gpsColor);
}
static void applyLedIndicatorLayer(bool updateNow, timeUs_t *timer)
{
static bool flash = 0;
if (updateNow) {
if (rxIsReceivingSignal()) {
// calculate update frequency
int scale = MAX(ABS(rcCommand[ROLL]), ABS(rcCommand[PITCH])); // 0 - 500
scale = scale - INDICATOR_DEADBAND; // start increasing frequency right after deadband
*timer += HZ_TO_US(5 + (45 * scale) / (500 - INDICATOR_DEADBAND)); // 5 - 50Hz update, 2.5 - 25Hz blink
flash = !flash;
} else {
*timer += HZ_TO_US(5);
}
}
if (!flash)
return;
const hsvColor_t *flashColor = &HSV(ORANGE); // TODO - use user color?
quadrant_e quadrants = 0;
if (rcCommand[ROLL] > INDICATOR_DEADBAND) {
quadrants |= QUADRANT_EAST;
} else if (rcCommand[ROLL] < -INDICATOR_DEADBAND) {
quadrants |= QUADRANT_WEST;
}
if (rcCommand[PITCH] > INDICATOR_DEADBAND) {
quadrants |= QUADRANT_NORTH;
} else if (rcCommand[PITCH] < -INDICATOR_DEADBAND) {
quadrants |= QUADRANT_SOUTH;
}
for (int ledIndex = 0; ledIndex < ledCounts.count; ledIndex++) {
const ledConfig_t *ledConfig = &ledStripConfig()->ledConfigs[ledIndex];
if (ledGetOverlayBit(ledConfig, LED_OVERLAY_INDICATOR)) {
if (getLedQuadrant(ledIndex) & quadrants)
setLedHsv(ledIndex, flashColor);
}
}
}
static void applyLedWarningLayer(bool updateNow, timeUs_t *timer)
{
static uint8_t warningFlashCounter = 0;
static uint8_t warningFlags = 0; // non-zero during blinks
if (updateNow) {
// keep counter running, so it stays in sync with blink
warningFlashCounter++;
warningFlashCounter &= 0xF;
if (warningFlashCounter == 0) { // update when old flags was processed
warningFlags = 0;
if (batteryConfig()->voltageMeterSource != VOLTAGE_METER_NONE && getBatteryState() != BATTERY_OK)
warningFlags |= 1 << WARNING_LOW_BATTERY;
if (failsafeIsActive())
warningFlags |= 1 << WARNING_FAILSAFE;
if (!ARMING_FLAG(ARMED) && isArmingDisabled())
warningFlags |= 1 << WARNING_ARMING_DISABLED;
}
*timer += HZ_TO_US(10);
}
const hsvColor_t *warningColor = NULL;
if (warningFlags) {
bool colorOn = (warningFlashCounter % 2) == 0; // w_w_
warningFlags_e warningId = warningFlashCounter / 4;
if (warningFlags & (1 << warningId)) {
switch (warningId) {
case WARNING_ARMING_DISABLED:
warningColor = colorOn ? &HSV(GREEN) : &HSV(BLACK);
break;
case WARNING_LOW_BATTERY:
warningColor = colorOn ? &HSV(RED) : &HSV(BLACK);
break;
case WARNING_FAILSAFE:
warningColor = colorOn ? &HSV(YELLOW) : &HSV(BLUE);
break;
default:;
}
}
} else {
if (isBeeperOn()) {
warningColor = &HSV(ORANGE);
}
}
if (warningColor) {
applyLedHsv(LED_MOV_OVERLAY(LED_FLAG_OVERLAY(LED_OVERLAY_WARNING)), warningColor);
}
}
static void applyLedWarningLayer(bool updateNow, timeUs_t *timer)
{
static uint8_t warningFlashCounter = 0;
static uint8_t warningFlags = 0; // non-zero during blinks
if (updateNow) {
// keep counter running, so it stays in sync with blink
warningFlashCounter++;
warningFlashCounter &= 0xF;
if (warningFlashCounter == 0) { // update when old flags was processed
warningFlags = 0;
if (feature(FEATURE_VBAT) && getBatteryState() != BATTERY_OK)
warningFlags |= 1 << WARNING_LOW_BATTERY;
if (feature(FEATURE_FAILSAFE) && failsafeIsActive())
warningFlags |= 1 << WARNING_FAILSAFE;
if (!ARMING_FLAG(ARMED) && !ARMING_FLAG(OK_TO_ARM))
warningFlags |= 1 << WARNING_ARMING_DISABLED;
}
*timer += HZ_TO_US(10);
}
if (warningFlags) {
const hsvColor_t *warningColor = NULL;
bool colorOn = (warningFlashCounter % 2) == 0; // w_w_
warningFlags_e warningId = warningFlashCounter / 4;
if (warningFlags & (1 << warningId)) {
switch (warningId) {
case WARNING_ARMING_DISABLED:
warningColor = colorOn ? &HSV(GREEN) : &HSV(BLACK);
break;
case WARNING_LOW_BATTERY:
warningColor = colorOn ? &HSV(RED) : &HSV(BLACK);
break;
case WARNING_FAILSAFE:
warningColor = colorOn ? &HSV(YELLOW) : &HSV(BLUE);
break;
default:;
}
}
if (warningColor)
applyLedHsv(LED_MOV_OVERLAY(LED_FLAG_OVERLAY(LED_OVERLAY_WARNING)), warningColor);
}
}
static void applyLarsonScannerLayer(bool updateNow, timeUs_t *timer)
{
static larsonParameters_t larsonParameters = { 0, 0, 1 };
if (updateNow) {
larsonScannerNextStep(&larsonParameters, 15);
*timer += HZ_TO_US(60);
}
int scannerLedIndex = 0;
for (unsigned i = 0; i < ledCounts.count; i++) {
const ledConfig_t *ledConfig = &ledStripConfig()->ledConfigs[i];
if (ledGetOverlayBit(ledConfig, LED_OVERLAY_LARSON_SCANNER)) {
hsvColor_t ledColor;
getLedHsv(i, &ledColor);
ledColor.v = brightnessForLarsonIndex(&larsonParameters, scannerLedIndex);
setLedHsv(i, &ledColor);
scannerLedIndex++;
}
}
}
static void applyLedVtxLayer(bool updateNow, timeUs_t *timer)
{
static uint16_t frequency = 0;
static uint8_t power = 255;
static uint8_t pit = 255;
static uint8_t showSettings = false;
static uint16_t lastCheck = 0;
static bool blink = false;
const vtxDevice_t *vtxDevice = vtxCommonDevice();
if (!vtxDevice) {
return;
}
uint8_t band = 255, channel = 255;
uint16_t check = 0;
if (updateNow) {
// keep counter running, so it stays in sync with vtx
vtxCommonGetBandAndChannel(vtxDevice, &band, &channel);
vtxCommonGetPowerIndex(vtxDevice, &power);
vtxCommonGetPitMode(vtxDevice, &pit);
frequency = vtx58frequencyTable[band - 1][channel - 1]; //subtracting 1 from band and channel so that correct frequency is returned.
//might not be correct for tramp but should fix smart audio.
// check if last vtx values have changed.
check = pit + (power << 1) + (band << 4) + (channel << 8);
if (!showSettings && check != lastCheck) {
// display settings for 3 seconds.
showSettings = 15;
}
lastCheck = check; // quick way to check if any settings changed.
if (showSettings) {
showSettings--;
}
blink = !blink;
*timer += HZ_TO_US(5); // check 5 times a second
}
hsvColor_t color = {0, 0, 0};
if (showSettings) { // show settings
uint8_t vtxLedCount = 0;
for (int i = 0; i < ledCounts.count && vtxLedCount < 6; ++i) {
const ledConfig_t *ledConfig = &ledStripConfig()->ledConfigs[i];
if (ledGetOverlayBit(ledConfig, LED_OVERLAY_VTX)) {
if (vtxLedCount == 0) {
color.h = HSV(GREEN).h;
color.s = HSV(GREEN).s;
color.v = blink ? 15 : 0; // blink received settings
}
else if (vtxLedCount > 0 && power >= vtxLedCount && !pit) { // show power
color.h = HSV(ORANGE).h;
color.s = HSV(ORANGE).s;
color.v = blink ? 15 : 0; // blink received settings
}
else { // turn rest off
color.h = HSV(BLACK).h;
color.s = HSV(BLACK).s;
color.v = HSV(BLACK).v;
}
setLedHsv(i, &color);
++vtxLedCount;
}
}
}
else { // show frequency
// calculate the VTX color based on frequency
int colorIndex = 0;
if (frequency <= 5672) {
colorIndex = COLOR_WHITE;
} else if (frequency <= 5711) {
colorIndex = COLOR_RED;
} else if (frequency <= 5750) {
colorIndex = COLOR_ORANGE;
} else if (frequency <= 5789) {
colorIndex = COLOR_YELLOW;
} else if (frequency <= 5829) {
colorIndex = COLOR_GREEN;
} else if (frequency <= 5867) {
colorIndex = COLOR_BLUE;
} else if (frequency <= 5906) {
colorIndex = COLOR_DARK_VIOLET;
} else {
colorIndex = COLOR_DEEP_PINK;
}
hsvColor_t color = ledStripConfig()->colors[colorIndex];
color.v = pit ? (blink ? 15 : 0) : 255; // blink when in pit mode
applyLedHsv(LED_MOV_OVERLAY(LED_FLAG_OVERLAY(LED_OVERLAY_VTX)), &color);
}
}