void osdUpdate(uint32_t currentTime)
{
static uint8_t rcDelay = BUTTON_TIME;
static uint8_t lastSec = 0;
uint8_t key = 0, sec;
// detect enter to menu
if (IS_MID(THROTTLE) && IS_HI(YAW) && IS_HI(PITCH) && !ARMING_FLAG(ARMED))
osdOpenMenu();
// detect arm/disarm
if (armState != ARMING_FLAG(ARMED)) {
if (ARMING_FLAG(ARMED))
osdArmMotors(); // reset statistic etc
else
osdShowStats(); // show statistic
armState = ARMING_FLAG(ARMED);
}
osdUpdateStats();
sec = currentTime / 1000000;
if (ARMING_FLAG(ARMED) && sec != lastSec) {
flyTime++;
lastSec = sec;
}
if (refreshTimeout) {
if (IS_HI(THROTTLE) || IS_HI(PITCH)) // hide statistics
refreshTimeout = 1;
refreshTimeout--;
if (!refreshTimeout)
max7456ClearScreen();
return;
}
blinkState = (millis() / 200) % 2;
if (inMenu) {
if (rcDelay) {
rcDelay--;
}
else if (IS_HI(PITCH)) {
key = KEY_UP;
rcDelay = BUTTON_TIME;
}
else if (IS_LO(PITCH)) {
key = KEY_DOWN;
rcDelay = BUTTON_TIME;
}
else if (IS_LO(ROLL)) {
key = KEY_LEFT;
rcDelay = BUTTON_TIME;
}
else if (IS_HI(ROLL)) {
key = KEY_RIGHT;
rcDelay = BUTTON_TIME;
}
else if ((IS_HI(YAW) || IS_LO(YAW)) && currentMenu != menuRc) // this menu is used to check transmitter signals so can exit using YAW
{
key = KEY_ESC;
rcDelay = BUTTON_TIME;
}
if (key && !currentElement) {
rcDelay = osdHandleKey(key);
return;
}
if (currentElement) // edit position of element
{
if (key) {
if (key == KEY_ESC) {
// exit
osdMenuBack();
rcDelay = BUTTON_PAUSE;
*currentElement &= ~BLINK_FLAG;
currentElement = NULL;
return;
}
else {
uint8_t x, y;
x = OSD_X(*currentElement);
y = OSD_Y(*currentElement);
switch (key) {
case KEY_UP:
y--;
break;
case KEY_DOWN:
y++;
break;
case KEY_RIGHT:
x++;
break;
case KEY_LEFT:
x--;
break;
}
*currentElement &= 0xFC00;
*currentElement |= OSD_POS(x, y);
max7456ClearScreen();
}
}
osdDrawElements();
}
else
osdDrawMenu();
}
else {
osdUpdateAlarms();
osdDrawElements();
}
}
STATIC_UNIT_TESTED void osdRefresh(timeUs_t currentTimeUs)
{
static timeUs_t lastTimeUs = 0;
static bool osdStatsEnabled = false;
static bool osdStatsVisible = false;
static timeUs_t osdStatsRefreshTimeUs;
static uint16_t endBatteryVoltage;
// detect arm/disarm
if (armState != ARMING_FLAG(ARMED)) {
if (ARMING_FLAG(ARMED)) {
osdStatsEnabled = false;
osdStatsVisible = false;
osdResetStats();
osdShowArmed();
resumeRefreshAt = currentTimeUs + (REFRESH_1S / 2);
} else if (isSomeStatEnabled()
&& (!(getArmingDisableFlags() & ARMING_DISABLED_RUNAWAY_TAKEOFF)
|| !VISIBLE(osdConfig()->item_pos[OSD_WARNINGS]))) { // suppress stats if runaway takeoff triggered disarm and WARNINGS element is visible
osdStatsEnabled = true;
resumeRefreshAt = currentTimeUs + (60 * REFRESH_1S);
endBatteryVoltage = getBatteryVoltage();
}
armState = ARMING_FLAG(ARMED);
}
if (ARMING_FLAG(ARMED)) {
osdUpdateStats();
timeUs_t deltaT = currentTimeUs - lastTimeUs;
flyTime += deltaT;
stats.armed_time += deltaT;
} else if (osdStatsEnabled) { // handle showing/hiding stats based on OSD disable switch position
if (displayIsGrabbed(osdDisplayPort)) {
osdStatsEnabled = false;
resumeRefreshAt = 0;
stats.armed_time = 0;
} else {
if (IS_RC_MODE_ACTIVE(BOXOSD) && osdStatsVisible) {
osdStatsVisible = false;
displayClearScreen(osdDisplayPort);
} else if (!IS_RC_MODE_ACTIVE(BOXOSD)) {
if (!osdStatsVisible) {
osdStatsVisible = true;
osdStatsRefreshTimeUs = 0;
}
if (currentTimeUs >= osdStatsRefreshTimeUs) {
osdStatsRefreshTimeUs = currentTimeUs + REFRESH_1S;
osdShowStats(endBatteryVoltage);
}
}
}
}
lastTimeUs = currentTimeUs;
if (resumeRefreshAt) {
if (cmp32(currentTimeUs, resumeRefreshAt) < 0) {
// in timeout period, check sticks for activity to resume display.
if (IS_HI(THROTTLE) || IS_HI(PITCH)) {
resumeRefreshAt = currentTimeUs;
}
displayHeartbeat(osdDisplayPort);
return;
} else {
displayClearScreen(osdDisplayPort);
resumeRefreshAt = 0;
osdStatsEnabled = false;
stats.armed_time = 0;
}
}
blinkState = (currentTimeUs / 200000) % 2;
#ifdef USE_ESC_SENSOR
if (feature(FEATURE_ESC_SENSOR)) {
escDataCombined = getEscSensorData(ESC_SENSOR_COMBINED);
}
#endif
#ifdef USE_CMS
if (!displayIsGrabbed(osdDisplayPort)) {
osdUpdateAlarms();
osdDrawElements();
displayHeartbeat(osdDisplayPort);
#ifdef OSD_CALLS_CMS
} else {
cmsUpdate(currentTimeUs);
#endif
}
#endif
lastArmState = ARMING_FLAG(ARMED);
}
