Hello,
I’m struggling with some detection issue since this morning, maybe someone here will help me?!
I am using a teensy 3.5 (MK64FX512) on MacOS (last big sure update) under VS code PlatformIO.
In dmesg I can see when I plug the teensy :
[ 432.130389]: AppleUserUSBHostHIDDevice:0x1000004a4 new user client
[ 432.130410]: IOHIDLibUserClient:0x0 [PerfPowerService] Entitlements 10 privilegedClient : Yes
[ 432.130423]: IOHIDLibUserClient:0x10000076a start
[ 432.130472]: IOHIDLibUserClient:0x10000076a setValid: from false to true
[ 432.130476]: IOHIDLibUserClient:0x10000076a setStateForQueues: 0x0
[ 432.130518]: IOHIDLibUserClient:0x10000076a open
[ 432.130525]: AppleUserUSBHostHIDDevice:0x1000004a4 open by IOHIDLibUserClient 0x10000076a (0x0)
[ 432.130534]: IOHIDLibUserClient:0x10000076a setValid: from true to true
[ 432.137028]: IOHIDLibUserClient:0x10000076a close
[ 432.137038]: AppleUserUSBHostHIDDevice:0x1000004a4 close by IOHIDLibUserClient 0x10000076a (0x0)
[ 432.137057]: IOHIDLibUserClient:0x10000076a setValid: from true to false
[ 432.137060]: IOHIDLibUserClient:0x10000076a setStateForQueues: 0x1
[ 432.137279]: IOHIDLibUserClient:0x10000076a stop
[ 432.137283]: IOHIDLibUserClient:0x10000076a setStateForQueues: 0x2
[ 432.137286]: IOHIDLibUserClient:0x10000076a close
When I try to upload (through VScode, using upload_protocol = teensy-cli or -gui) I always end to the same result: device is not found.
Here is an exemple output :
Executing task: platformio run --verbose --target upload --environment teensy35 < Processing teensy35 (platform: teensy; board: teensy35; framework: arduino; upload_protocol: teensy-cli) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CONFIGURATION: https://docs.platformio.org/page/boards/teensy/teensy35.html PLATFORM: Teensy (4.12.0) > Teensy 3.5 HARDWARE: MK64FX512 120MHz, 255.99KB RAM, 512KB Flash DEBUG: Current (jlink) External (jlink) PACKAGES: - framework-arduinoteensy 1.153.0 (1.53) - tool-teensy 1.152.0 (1.52) - toolchain-gccarmnoneeabi 1.50401.190816 (5.4.1) LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf LDF Modes: Finder ~ chain, Compatibility ~ soft Found 89 compatible libraries Scanning dependencies... No dependencies Building in release mode arm-none-eabi-g++ -o .pio/build/teensy35/firmware.elf -T mk64fx512.ld -Wl,--gc-sections,--relax -mthumb -mcpu=cortex-m4 -Wl,--defsym=__rtc_localtime=1616432771 -fsingle-precision-constant -mfloat-abi=hard -mfpu=fpv4-sp-d16 -O2 .pio/build/teensy35/src/main.cpp.o -L/Users/pmirabel/.platformio/packages/framework-arduinoteensy/cores/teensy3 -L.pio/build/teensy35 -Wl,--start-group .pio/build/teensy35/libFrameworkArduino.a -larm_cortexM4lf_math -lm -lstdc++ -Wl,--end-group arm-none-eabi-objcopy -O ihex -R .eeprom .pio/build/teensy35/firmware.elf .pio/build/teensy35/firmware.hex MethodWrapper(["checkprogsize"], [".pio/build/teensy35/firmware.elf"]) Advanced Memory Usage is available via "PlatformIO Home > Project Inspect" RAM: [ ] 1.2% (used 3020 bytes from 262136 bytes) Flash: [ ] 1.6% (used 8468 bytes from 524288 bytes) .pio/build/teensy35/firmware.elf : section size addr .text 7228 0 .fini 4 7228 .usbdescriptortable 160 536805376 .dmabuffers 408 536805888 .usbbuffers 864 536806296 .data 1240 536807160 .bss 348 536808400 .ARM.attributes 48 0 .comment 110 0 .debug_frame 260 0 Total 10670 <lambda>(["upload"], [".pio/build/teensy35/firmware.hex"]) AVAILABLE: jlink, teensy-cli, teensy-gui CURRENT: upload_protocol = teensy-cli teensy_reboot -s teensy_loader_cli -mmcu=mk64fx512 -w -s -v .pio/build/teensy35/firmware.hex Teensy Loader, Command Line, Version 2.1 Read ".pio/build/teensy35/firmware.hex": 8472 bytes, 1.6% usage Soft reboot is not implemented for OSX Waiting for Teensy device... (hint: press the reset button)
Can someone please point me how to debug my issue ? I am pretty confused.