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Posted to notifications@mynewt.apache.org by "kasjer (via GitHub)" <gi...@apache.org> on 2026/10/20 16:24:54 UTC

[PR] hw/usb/tinyusb/pic32mz: Enable interrupts when OS is not started [mynewt-core]

kasjer opened a new pull request, #3804:
URL: https://github.com/apache/mynewt-core/pull/3804

   When TinyUSB is started without OS scheduling (e.g. USB DFU in bootloader triggered by boot pin) os_start() is never called, so interrupts stay globally disabled on PIC32 (Status.IE is 0 after reset, unlike Cortex-M where interrupts are enabled out of reset). USB interrupt was never serviced, device did not enumerate and bootloader was stuck in tud_task() loop.
   
   Enable interrupts in tinyusb_hardware_init() when OS_SCHEDULING is 0.
   
   Assisted-by: Claude:claude-opus-5-5


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Re: [PR] hw/usb/tinyusb/pic32mz: Enable interrupts when OS is not started [mynewt-core]

Posted by "kasjer (via GitHub)" <gi...@apache.org>.

kasjer merged PR #3804:
URL: https://github.com/apache/mynewt-core/pull/3804


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