void osdDrawElements(void)
{
max7456ClearScreen();
if (currentElement)
osdDrawElementPositioningHelp();
else if (sensors(SENSOR_ACC) || inMenu)
{
osdDrawSingleElement(OSD_ARTIFICIAL_HORIZON);
osdDrawSingleElement(OSD_CROSSHAIRS);
}
osdDrawSingleElement(OSD_MAIN_BATT_VOLTAGE);
osdDrawSingleElement(OSD_RSSI_VALUE);
osdDrawSingleElement(OSD_FLYTIME);
osdDrawSingleElement(OSD_ONTIME);
osdDrawSingleElement(OSD_FLYMODE);
osdDrawSingleElement(OSD_THROTTLE_POS);
osdDrawSingleElement(OSD_VTX_CHANNEL);
osdDrawSingleElement(OSD_CURRENT_DRAW);
osdDrawSingleElement(OSD_MAH_DRAWN);
osdDrawSingleElement(OSD_CRAFT_NAME);
osdDrawSingleElement(OSD_ALTITUDE);
#ifdef GPS
if (sensors(SENSOR_GPS) || inMenu) {
osdDrawSingleElement(OSD_GPS_SATS);
osdDrawSingleElement(OSD_GPS_SPEED);
}
#endif // GPS
}
void osdDrawSingleElement(uint8_t item)
{
if (!VISIBLE(OSD_cfg.item_pos[item]) || BLINK(OSD_cfg.item_pos[item]))
return;
uint8_t elemPosX = OSD_X(OSD_cfg.item_pos[item]);
uint8_t elemPosY = OSD_Y(OSD_cfg.item_pos[item]);
char buff[32];
switch(item) {
case OSD_RSSI_VALUE:
{
uint16_t osdRssi = rssi * 100 / 1024; // change range
if (osdRssi >= 100)
osdRssi = 99;
buff[0] = SYM_RSSI;
sprintf(buff + 1, "%d", osdRssi);
break;
}
case OSD_MAIN_BATT_VOLTAGE:
{
buff[0] = SYM_BATT_5;
sprintf(buff + 1, "%d.%1dV", vbat / 10, vbat % 10);
break;
}
case OSD_CURRENT_DRAW:
{
buff[0] = SYM_AMP;
sprintf(buff + 1, "%d.%02d", abs(amperage) / 100, abs(amperage) % 100);
break;
}
case OSD_MAH_DRAWN:
{
buff[0] = SYM_MAH;
sprintf(buff + 1, "%d", mAhDrawn);
break;
}
#ifdef GPS
case OSD_GPS_SATS:
{
buff[0] = 0x1f;
sprintf(buff + 1, "%d", GPS_numSat);
break;
}
case OSD_GPS_SPEED:
{
sprintf(buff, "%d", GPS_speed * 36 / 1000);
break;
}
#endif // GPS
case OSD_ALTITUDE:
{
int32_t alt = osdGetAltitude(BaroAlt);
sprintf(buff, "%c%d.%01d%c", alt < 0 ? '-' : ' ', abs(alt / 100), abs((alt % 100) / 10), osdGetAltitudeSymbol());
break;
}
case OSD_ONTIME:
{
uint32_t seconds = micros() / 1000000;
buff[0] = SYM_ON_M;
sprintf(buff + 1, "%02d:%02d", seconds / 60, seconds % 60);
break;
}
case OSD_FLYTIME:
{
buff[0] = SYM_FLY_M;
sprintf(buff + 1, "%02d:%02d", flyTime / 60, flyTime % 60);
break;
}
case OSD_FLYMODE:
{
char *p = "ACRO";
if (isAirmodeActive())
p = "AIR";
if (FLIGHT_MODE(FAILSAFE_MODE))
p = "!FS";
else if (FLIGHT_MODE(ANGLE_MODE))
p = "STAB";
else if (FLIGHT_MODE(HORIZON_MODE))
p = "HOR";
max7456Write(elemPosX, elemPosY, p);
return;
}
case OSD_CRAFT_NAME:
{
if (strlen(masterConfig.name) == 0)
strcpy(buff, "CRAFT_NAME");
else {
for (uint8_t i = 0; i < MAX_NAME_LENGTH; i++) {
buff[i] = toupper((unsigned char)masterConfig.name[i]);
if (masterConfig.name[i] == 0)
break;
}
}
break;
}
case OSD_THROTTLE_POS:
{
buff[0] = SYM_THR;
buff[1] = SYM_THR1;
sprintf(buff + 2, "%d", (constrain(rcData[THROTTLE], PWM_RANGE_MIN, PWM_RANGE_MAX) - PWM_RANGE_MIN) * 100 / (PWM_RANGE_MAX - PWM_RANGE_MIN));
break;
}
#ifdef VTX
case OSD_VTX_CHANNEL:
{
sprintf(buff, "CH:%d", current_vtx_channel % CHANNELS_PER_BAND + 1);
break;
}
#endif // VTX
case OSD_CROSSHAIRS:
{
uint8_t *screenBuffer = max7456GetScreenBuffer();
uint16_t position = 194;
if (maxScreenSize == VIDEO_BUFFER_CHARS_PAL)
position += 30;
screenBuffer[position - 1] = (SYM_AH_CENTER_LINE);
screenBuffer[position + 1] = (SYM_AH_CENTER_LINE_RIGHT);
screenBuffer[position] = (SYM_AH_CENTER);
return;
}
case OSD_ARTIFICIAL_HORIZON:
{
uint8_t *screenBuffer = max7456GetScreenBuffer();
uint16_t position = 194;
int rollAngle = attitude.values.roll;
int pitchAngle = attitude.values.pitch;
if (maxScreenSize == VIDEO_BUFFER_CHARS_PAL)
position += 30;
if (pitchAngle > AH_MAX_PITCH)
pitchAngle = AH_MAX_PITCH;
if (pitchAngle < -AH_MAX_PITCH)
pitchAngle = -AH_MAX_PITCH;
if (rollAngle > AH_MAX_ROLL)
rollAngle = AH_MAX_ROLL;
if (rollAngle < -AH_MAX_ROLL)
rollAngle = -AH_MAX_ROLL;
for (uint8_t x = 0; x <= 8; x++) {
int y = (rollAngle * (4 - x)) / 64;
y -= pitchAngle / 8;
y += 41;
if (y >= 0 && y <= 81) {
uint16_t pos = position - 7 + LINE * (y / 9) + 3 - 4 * LINE + x;
screenBuffer[pos] = (SYM_AH_BAR9_0 + (y % 9));
}
}
osdDrawSingleElement(OSD_HORIZON_SIDEBARS);
return;
}
case OSD_HORIZON_SIDEBARS:
{
uint8_t *screenBuffer = max7456GetScreenBuffer();
uint16_t position = 194;
if (maxScreenSize == VIDEO_BUFFER_CHARS_PAL)
position += 30;
// Draw AH sides
int8_t hudwidth = AH_SIDEBAR_WIDTH_POS;
int8_t hudheight = AH_SIDEBAR_HEIGHT_POS;
for (int8_t x = -hudheight; x <= hudheight; x++) {
screenBuffer[position - hudwidth + (x * LINE)] = (SYM_AH_DECORATION);
screenBuffer[position + hudwidth + (x * LINE)] = (SYM_AH_DECORATION);
}
// AH level indicators
screenBuffer[position - hudwidth + 1] = (SYM_AH_LEFT);
screenBuffer[position + hudwidth - 1] = (SYM_AH_RIGHT);
return;
}
default:
return;
}
max7456Write(elemPosX, elemPosY, buff);
}
static void osdDrawElements(void)
{
displayClearScreen(osdDisplayPort);
// Hide OSD when OSDSW mode is active
if (IS_RC_MODE_ACTIVE(BOXOSD)) {
return;
}
if (sensors(SENSOR_ACC)) {
osdDrawSingleElement(OSD_ARTIFICIAL_HORIZON);
}
for (unsigned i = 0; i < sizeof(osdElementDisplayOrder); i++) {
osdDrawSingleElement(osdElementDisplayOrder[i]);
}
#ifdef USE_GPS
if (sensors(SENSOR_GPS)) {
osdDrawSingleElement(OSD_GPS_SATS);
osdDrawSingleElement(OSD_GPS_SPEED);
osdDrawSingleElement(OSD_GPS_LAT);
osdDrawSingleElement(OSD_GPS_LON);
osdDrawSingleElement(OSD_HOME_DIST);
osdDrawSingleElement(OSD_HOME_DIR);
}
#endif // GPS
#ifdef USE_ESC_SENSOR
if (feature(FEATURE_ESC_SENSOR)) {
osdDrawSingleElement(OSD_ESC_TMP);
osdDrawSingleElement(OSD_ESC_RPM);
}
#endif
#ifdef USE_RTC_TIME
osdDrawSingleElement(OSD_RTC_DATETIME);
#endif
#ifdef USE_OSD_ADJUSTMENTS
osdDrawSingleElement(OSD_ADJUSTMENT_RANGE);
#endif
#ifdef USE_ADC_INTERNAL
osdDrawSingleElement(OSD_CORE_TEMPERATURE);
#endif
}
