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ST STM32F2 User Manual

ST STM32F2
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UM1940
HAL System Driver
DocID028236 Rev 2
73/1371
HAL_GetTick
Function name
uint32_t HAL_GetTick (void )
Function description
Provides a tick value in millisecond.
Return values
tick: value
Notes
This function is declared as __weak to be overwritten in case
of other implementations in user file.
HAL_SuspendTick
Function name
void HAL_SuspendTick (void )
Function description
Suspend Tick increment.
Return values
None:
Notes
In the default implementation , SysTick timer is the source of
time base. It is used to generate interrupts at regular time
intervals. Once HAL_SuspendTick() is called, the SysTick
interrupt will be disabled and so Tick increment is suspended.
This function is declared as __weak to be overwritten in case
of other implementations in user file.
HAL_ResumeTick
Function name
void HAL_ResumeTick (void )
Function description
Resume Tick increment.
Return values
None:
Notes
In the default implementation , SysTick timer is the source of
time base. It is used to generate interrupts at regular time
intervals. Once HAL_ResumeTick() is called, the SysTick
interrupt will be enabled and so Tick increment is resumed.
This function is declared as __weak to be overwritten in case
of other implementations in user file.
HAL_GetHalVersion
Function name
uint32_t HAL_GetHalVersion (void )
Function description
Returns the HAL revision.
Return values
version: : 0xXYZR (8bits for each decimal, R for RC)
HAL_GetREVID
Function name
uint32_t HAL_GetREVID (void )
Function description
Returns the device revision identifier.
Return values
Device: revision identifier
HAL_GetDEVID
Function name
uint32_t HAL_GetDEVID (void )

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ST STM32F2 Specifications

General IconGeneral
BrandST
ModelSTM32F2
CategoryMicrocontrollers
LanguageEnglish

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