Teensyduino 1.60 Beta #4

This line in platform.txt has "gnu+14" in it:
tools.arduino-preprocessor.pattern="{cmd.path}" "{source_file}" "{codecomplete}" -- -std=gnu++14

This should probably be changed to "gnu++17".
 
Current cores from git isn't usable due to throwing a load of MTP related errors e.g.:
cores\teensy4\MTP_Storage.cpp: In member function 'void MTPStorage::OpenIndex()':
cores\teensy4\MTP_Storage.cpp:339:25: error: 'MTP_class' has not been declared
339 | MTP_class::printStream()->printf("Failed to open Index file on storage number %d try memory File\n", index_file_storage_);
| ^~~~~~~~~
cores\teensy4\MTP_Storage.cpp:349:22: error: 'MTP_class' has not been declared
349 | if (!index_) MTP_class::printStream()->println("cannot open Index file");
| ^~~~~~~~~
cores\teensy4\MTP_Storage.cpp: In member function 'void MTPStorage::printClearRecordReadWriteCounts()':
cores\teensy4\MTP_Storage.cpp:384:9: error: 'MTP_class' has not been declared
384 | MTP_class::printStream()->println("*** Storage Record Read/Write counts ***\n");
| ^~~~~~~~~
cores\teensy4\MTP_Storage.cpp:385:9: error: 'MTP_class' has not been declared
385 | MTP_class::printStream()->printf(" Writes: %u to FS:%u\n", debug_write_record_count_, debug_fs_write_record_count_);
| ^~~~~~~~~
cores\teensy4\MTP_Storage.cpp:386:9: error: 'MTP_class' has not been declared
386 | MTP_class::printStream()->printf(" Reads: %u from FS:%u\n", debug_read_record_count_, debug_fs_read_record_count_);
| ^~~~~~~~~
cores\teensy4\MTP_Storage.cpp:391:9: error: 'MTP_class' has not been declared
391 | MTP_class::printStream()->printf("Record Info Blocks (index\tblock_index\tlast hit\tdirty):\n");
| ^~~~~~~~~
Click to expand...
 
@PaulStoffregen

Just noticed that you added MTP to the Teensy4 core but not to the Teensy 3 core. Are you planning to add it to the Teensy 3 core as well?

Also did some testing with MTP and the changes for 16mb PSRAM. Seems to be working.
1751895886995.png


Rich (BB code): 
MTP internal filesystems info:

Storage List, 12 Filesystems
  store:0 storage:10001 present:Yes fs:20004078 name:"" fsname:"PROGRAM"
  store:1 storage:20001 present:Yes fs:20004144 name:"RAM1" fsname:"EXTMEM"
  store:2 storage:30001 present:Yes fs:20004210 name:"RAM2" fsname:"EXTMEM"
  store:3 storage:40001 present:Yes fs:20009960 name:"SD Card" fsname:"Untitled"
  store:4 storage:50001 present:Yes fs:2000E5C8 name:"USB1" fsname:"USB DISK"
  store:5 storage:60001 present:No  fs:2000EA7C name:"USB2" fsname:""
  store:6 storage:70001 present:No  fs:2000EF30 name:"USB3" fsname:""
  store:7 storage:80001 present:No  fs:2000F3E4 name:"USB4" fsname:""
  store:8 storage:90001 present:No  fs:2000F898 name:"USB5" fsname:""
  store:9 storage:A0001 present:No  fs:2000FD4C name:"USB6" fsname:""
  store:10 storage:B0001 present:No  fs:20010200 name:"USB7" fsname:""
  store:11 storage:C0001 present:No  fs:200106B4 name:"USB8" fsname:""

However it seems hit or miss. Occasional on a restart I will see
1751896175476.png

and my sketch hangs where I have to recycle power. Tried on 2 different T4.1s

Oh and remove replace SD card works
 
update on MTP: Added the 4 chip breakout. In this case we are using LittleFS_SPI for each device on the breakout so that is still working.

Did notice if you send a reset command and refresh explorer it updates and fixes the issue above assuming I don't loose serial monitor. Related to your issue #63?

1751897291238.png
 
mjs513 said:
Just noticed that you added MTP to the Teensy4 core but not to the Teensy 3 core. Are you planning to add it to the Teensy 3 core as well?
Click to expand...
I noticed it a couple of days ago... Figured I would wait until it was packaged up
Will be curious if (experimental) has been removed 🤔
 
KurtE said:
I noticed it a couple of days ago... Figured I would wait until it was packaged up
Will be curious if (experimental) has been removed 🤔
Click to expand...

Hope it stays in as that is what I use all the time for MTP - of course probably can remove the experimental at this point.
 
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