void dashboardInit(void)
{
static busDevice_t dashBoardBus;
dashBoardBus.i2c.device = I2C_CFG_TO_DEV(dashboardConfig()->device);
dashBoardBus.i2c.address = dashboardConfig()->address;
bus = &dashBoardBus;
delay(200);
resetDisplay();
delay(200);
displayPort = displayPortOledInit(bus);
#if defined(CMS)
if (dashboardPresent) {
cmsDisplayPortRegister(displayPort);
}
#endif
memset(&pageState, 0, sizeof(pageState));
dashboardSetPage(PAGE_WELCOME);
uint32_t now = micros();
dashboardUpdate(now);
dashboardSetNextPageChangeAt(now + PAGE_CYCLE_FREQUENCY);
}
void dashboardInit(void)
{
delay(200);
resetDisplay();
delay(200);
displayPort = displayPortOledInit();
#if defined(CMS)
cmsDisplayPortRegister(displayPort);
#endif
dashboardSetPage(PAGE_WELCOME);
const timeUs_t now = micros();
dashboardSetNextPageChangeAt(now + 5 * MICROSECONDS_IN_A_SECOND);
dashboardUpdate(now);
}
void dashboardShowFixedPage(pageId_e pageId)
{
dashboardSetPage(pageId);
dashboardDisablePageCycling();
}
void dashboardUpdate(timeUs_t currentTimeUs)
{
static uint8_t previousArmedState = 0;
#ifdef CMS
if (displayIsGrabbed(displayPort)) {
return;
}
#endif
const bool updateNow = (int32_t)(currentTimeUs - nextDisplayUpdateAt) >= 0L;
if (!updateNow) {
return;
}
nextDisplayUpdateAt = currentTimeUs + DISPLAY_UPDATE_FREQUENCY;
bool armedState = ARMING_FLAG(ARMED) ? true : false;
bool armedStateChanged = armedState != previousArmedState;
previousArmedState = armedState;
if (armedState) {
if (!armedStateChanged) {
return;
}
dashboardSetPage(PAGE_ARMED);
pageState.pageChanging = true;
} else {
if (armedStateChanged) {
pageState.pageFlags |= PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
}
pageState.pageChanging = (pageState.pageFlags & PAGE_STATE_FLAG_FORCE_PAGE_CHANGE) ||
(((int32_t)(currentTimeUs - pageState.nextPageAt) >= 0L && (pageState.pageFlags & PAGE_STATE_FLAG_CYCLE_ENABLED)));
if (pageState.pageChanging && (pageState.pageFlags & PAGE_STATE_FLAG_CYCLE_ENABLED)) {
do {
pageState.cycleIndex++;
pageState.cycleIndex = pageState.cycleIndex % PAGE_COUNT;
pageState.page = &pages[pageState.cycleIndex];
} while (pageState.page->flags & PAGE_FLAGS_SKIP_CYCLING);
}
}
if (pageState.pageChanging) {
pageState.pageFlags &= ~PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
pageState.nextPageAt = currentTimeUs + PAGE_CYCLE_FREQUENCY;
// Some OLED displays do not respond on the first initialisation so refresh the display
// when the page changes in the hopes the hardware responds. This also allows the
// user to power off/on the display or connect it while powered.
resetDisplay();
if (!dashboardPresent) {
return;
}
handlePageChange();
}
if (!dashboardPresent) {
return;
}
pageState.page->drawFn();
if (!armedState) {
updateFailsafeStatus();
updateRxStatus();
updateTicker();
}
}