fix interfaccia
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@@ -7,6 +7,17 @@
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* functionalities of the Window Watchdog (WWDG) peripheral:
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* + Initialization and Configuration functions
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* + IO operation functions
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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@verbatim
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==============================================================================
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##### WWDG Specific features #####
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@@ -40,7 +51,7 @@
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(++) max time (mS) = 1000 * (Counter - 0x40) / WWDG clock
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(+) Typical values:
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(++) Counter min (T[5;0] = 0x00) at 170MHz (PCLK1) with zero prescaler:
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max timeout before reset: approximately 24.09µs
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max timeout before reset: approximately 24.09us
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(++) Counter max (T[5;0] = 0x3F) at 170MHz (PCLK1) with prescaler
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dividing by 128:
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max timeout before reset: approximately 197.38ms
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@@ -55,7 +66,7 @@
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(+) Enable WWDG APB1 clock using __HAL_RCC_WWDG_CLK_ENABLE().
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(+) Configure the WWDG prescaler, refresh window value, counter value and early
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interrupt status using HAL_WWDG_Init() function. This will automatically
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enable WWDG and start its downcounter. Time reference can be taken from
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enable WWDG and start its downcounter. Time reference can be taken from
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function exit. Care must be taken to provide a counter value
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greater than 0x40 to prevent generation of immediate reset.
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(+) If the Early Wakeup Interrupt (EWI) feature is enabled, an interrupt is
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@@ -112,17 +123,6 @@
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@endverbatim
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2019 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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@@ -418,5 +418,3 @@ __weak void HAL_WWDG_EarlyWakeupCallback(WWDG_HandleTypeDef *hwwdg)
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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