tinyusb.git/hw/bsp/samd5x_e5x/boards, branch codex/class-reference-docs Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/tinyusb.git/atom/hw/bsp/samd5x_e5x/boards?h=codex%2Fclass-reference-docs 2026-07-24T08:56:14Z samd5x_e5x: ETM trace support for same54_xplained 2026-07-24T08:56:14Z hathach thach@tinyusb.org 2026-07-24T08:28:53Z urn:sha1:853f7e8f70caf4df9786001e84eca048d2664de7 The populated 20-pin Cortex Debug+ETM header carries 4-bit trace (TRACECLK=PC27, D0-3=PC28/PC26/PC25/PC24, mux H). TRACE_ETM builds mux the pins and enable GCLK channel 47 (GCLK_CM4_TRACE) from GCLK0 - without that gate the port stays silent with pins and TPIU armed. Chip-max 120 MHz core / 60 MHz TRACECLK validated (3x 280M-fetch captures). add option to pass symbol defines to ci build.py 2025-07-09T14:54:23Z hathach thach@tinyusb.org 2025-07-09T10:58:11Z urn:sha1:b5694fd40a13445a6df7c88150593d152b54397d add build.args option for hil json add MAX3421_HOST=1 for metro m4 express add board_vbus_set() for samd21/d51 to enable usb host vbus 2025-07-09T09:01:11Z hathach thach@tinyusb.org 2025-07-09T08:06:26Z urn:sha1:e598972438a698e00bbf38a21bbe3744741be98d enable host example build for samd21/d51 embed metadata to family.c and board.h to generate supported boards doc 2024-12-27T02:11:09Z hathach thach@tinyusb.org 2024-12-27T02:11:09Z urn:sha1:6a36c74b10b25f1455d83ba473fff52a9dbcc6d2 add hil support for dual host_info_to_cdc 2024-08-22T11:14:14Z hathach thach@tinyusb.org 2024-08-22T11:06:48Z urn:sha1:0db42aac71a6fb2a821a034ee29d2587638d309a replace itsybitsy m4 by metro m4 + max3421e rename to samd5x_e5x 2024-05-03T08:17:07Z hathach thach@tinyusb.org 2024-05-03T08:17:07Z urn:sha1:59f8e9dff942baf7f0b05ef4927672ee2627f54b