STM32CubeIDE (вопросы и ответы)

xDrivеr · 24.Сентябрь.2025 15:54:23

нашел!!

особенности конструкции оказывается))

/**
  * @brief  Returns the device identifier.
  * Note: On devices STM32F10xx8 and STM32F10xxB,
  *                  STM32F101xC/D/E and STM32F103xC/D/E,
  *                  STM32F101xF/G and STM32F103xF/G
  *                  STM32F10xx4 and STM32F10xx6
  *       Debug registers DBGMCU_IDCODE and DBGMCU_CR are accessible only in
  *       debug mode (not accessible by the user software in normal mode).
  *       Refer to errata sheet of these devices for more details.
  * @retval Device identifier
  */
uint32_t HAL_GetDEVID(void)
{
  return ((DBGMCU->IDCODE) & IDCODE_DEVID_MASK);
}