Issues

• STM32F107 USB hang in dwc_flush_txfifo()

  libopencm3/libopencm3#1659 · Filter by author cdhooper opened on Sep 23, 2026
  1

• TIM1 incorrect register offset and TIM20 is not defined for G4 series

  libopencm3/libopencm3#1653 · Filter by author Vishal1419 opened on Jul 28, 2026

• STM32L0 RCC: RCC_CSR_RTCSEL_* constants are unshifted - easy to misuse, no rcc_set_rtc_clock_source() helper

  libopencm3/libopencm3#1646 · Filter by author mikhail72-sys opened on Jun 11, 2026
  1

• Regtrace: Register-trace comparison tool

  libopencm3/libopencm3#1638 · Filter by author hoverboardhavoc opened on Apr 26, 2026
  1

• Regression in dwc_ep_write_packet() recovery path breaks USB CDC multi-packet TX on STM32F405

  libopencm3/libopencm3#1637 · Filter by author az-airtech opened on Apr 23, 2026
  6

• Is there a plan to support a branch for AT32?

  libopencm3/libopencm3#1622 · Filter by author blackberryer opened on Jan 1, 2026
  2

• Add CMakeLists.txt for Cmake integration

  libopencm3/libopencm3#1618 · Filter by author KartikeyaVeeramraju opened on Nov 23, 2025
  2

• STM32F207 usbd Vbus sense problem

  libopencm3/libopencm3#1617 · Filter by author SunnyWolf opened on Nov 20, 2025

• SPI for STM32H7 copied from STM32F4 (spi_common_all.*)

  libopencm3/libopencm3#1614 · Filter by author v-oz opened on Sep 24, 2025
  5

• Platform specific variable in common file

  libopencm3/libopencm3#1609 · Filter by author v-oz opened on Sep 15, 2025

• [stm32] USB HS ULPI support

  libopencm3/libopencm3#1593 · Filter by author vladtcvs opened on Jun 25, 2025
  1

• STM32: F2 rcc.h missing some RCC_BDCR_ definitions

  libopencm3/libopencm3#1588 · Filter by author cdhooper opened on May 24, 2025

• STM32F3: confict adc version inside the family

  libopencm3/libopencm3#1587 · Filter by author galilley opened on May 21, 2025

• latest doxygen (1.13.2) broken?

  libopencm3/libopencm3#1585 · Filter by author mars3142 opened on May 15, 2025
  1

• RTC support for STM32G474

  libopencm3/libopencm3#1584 · Filter by author viperidae opened on May 13, 2025
  3

• STM32: FDCAN NBRP, NTSEG1, NTSEG2 off by one causing bus errors

  libopencm3/libopencm3#1582 · Filter by author blutack opened on Apr 30, 2025

• ST_USBFS support for new STM32 families (C0, U3, ...)

  libopencm3/libopencm3#1577 · Filter by author znuh opened on Mar 6, 2025
  1

• ram offset stm32f7 | ld/devices.data:593

  libopencm3/libopencm3#1575 · Filter by author seganoff opened on Feb 24, 2025
  4

• STM32WBxx support

  libopencm3/libopencm3#1572 · Filter by author mars3142 opened on Feb 12, 2025
  1

• STM32F303DISCOVERY: rcc_clock_setup_pll not working if not placed at the start of the main

  libopencm3/libopencm3#1567 · Filter by author simon-gardier opened on Nov 14, 2024

• STM32F302xD/E: vector table to small

  libopencm3/libopencm3#1561 · Filter by author silischulzi opened on Sep 18, 2024
  3

• STM32G0: Incorrect DAC definitions

  libopencm3/libopencm3#1558 · Filter by author hepoun opened on Sep 12, 2024

• STM32: Timer function timer_clear_flag bug?

  libopencm3/libopencm3#1556 · Filter by author alwinl opened on Aug 3, 2024
  2

• smt32 usb flags question

  libopencm3/libopencm3#1555 · Filter by author lzace817 opened on Jul 26, 2024

• PWR_PUCR macro does not work

  libopencm3/libopencm3#1554 · Filter by author amcnicoll opened on Jul 18, 2024