bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

🧑‍💻 Handle PLR in manage_media

Browse Source
This commit is contained in:
Scott Lahteine
2022-04-17 21:18:39 -05:00
committed by Scott Lahteine
parent 7fa2dcedda
commit f35404f853
6 changed files with 56 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
Marlin/src/sd/cardreader.cpp
View File

@ -472,50 +472,55 @@ void CardReader::mount() {
#endif
void CardReader::manage_media() {
static uint8_t prev_stat = 2; // First call, no prior state
static uint8_t prev_stat = 2; // First call, no prior state
uint8_t stat = uint8_t(IS_SD_INSERTED());
if (stat == prev_stat) return;
DEBUG_ECHOLNPGM("SD: Status changed from ", prev_stat, " to ", stat);
DEBUG_SECTION(mm, "CardReader::manage_media", true);
DEBUG_ECHOLNPGM("SD Status ", prev_stat, " -> ", stat);
flag.workDirIsRoot = true; // Return to root on mount/release
flag.workDirIsRoot = true; // Return to root on mount/release
if (ui.detected()) {
uint8_t old_stat = prev_stat;
prev_stat = stat; // Change now to prevent re-entry
if (stat) { // Media Inserted
safe_delay(500); // Some boards need a delay to get settled
if (TERN1(SD_IGNORE_AT_STARTUP, old_stat != 2))
mount(); // Try to mount the media
#if MB(FYSETC_CHEETAH, FYSETC_CHEETAH_V12, FYSETC_AIO_II)
reset_stepper_drivers(); // Workaround for Cheetah bug
#endif
if (!isMounted()) stat = 0; // Not mounted?
}
else {
#if PIN_EXISTS(SD_DETECT)
release(); // Card is released
#endif
}
ui.media_changed(old_stat, stat); // Update the UI
if (stat) {
TERN_(SDCARD_EEPROM_EMULATION, settings.first_load());
if (old_stat == 2) { // First mount?
DEBUG_ECHOLNPGM("First mount.");
#if ENABLED(POWER_LOSS_RECOVERY)
recovery.check(); // Check for PLR file. (If not there then call autofile_begin)
#elif DISABLED(NO_SD_AUTOSTART)
autofile_begin(); // Look for auto0.g on the next loop
#endif
}
}
}
else
if (!ui.detected()) {
DEBUG_ECHOLNPGM("SD: No UI Detected.");
return;
}
uint8_t old_stat = prev_stat;
prev_stat = stat; // Change now to prevent re-entry
if (stat) { // Media Inserted
safe_delay(500); // Some boards need a delay to get settled
// Try to mount the media (only later with SD_IGNORE_AT_STARTUP)
if (TERN1(SD_IGNORE_AT_STARTUP, old_stat != 2)) mount();
if (!isMounted()) stat = 0; // Not mounted?
TERN_(RESET_STEPPERS_ON_MEDIA_INSERT, reset_stepper_drivers()); // Workaround for Cheetah bug
}
else {
#if PIN_EXISTS(SD_DETECT)
release(); // Card is released
#endif
}
ui.media_changed(old_stat, stat); // Update the UI
if (!stat) return; // Exit if no media is present
TERN_(SDCARD_EEPROM_EMULATION, settings.first_load());
if (old_stat != 2) return; // First mount?
DEBUG_ECHOLNPGM("First mount.");
bool do_auto = true; UNUSED(do_auto);
// Check for PLR file.
TERN_(POWER_LOSS_RECOVERY, if (recovery.check()) do_auto = false);
// Look for auto0.g on the next idle()
IF_DISABLED(NO_SD_AUTOSTART, if (do_auto) autofile_begin());
}
/**