TUKS MCU Introductory course / TUKS-COURSE-THERMOMETER

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of TUKS-COURSE-TIMER by TUKS MCU Introductory course

Embed: (wiki syntax)

« Back to documentation index

MSI
Functions

MSI
[RCC Exported Functions]

Functions

__STATIC_INLINE void LL_RCC_MSI_Enable (void)
 Enable MSI oscillator CR MSION LL_RCC_MSI_Enable.
__STATIC_INLINE void LL_RCC_MSI_Disable (void)
 Disable MSI oscillator CR MSION LL_RCC_MSI_Disable.
__STATIC_INLINE uint32_t LL_RCC_MSI_IsReady (void)
 Check if MSI oscillator Ready CR MSIRDY LL_RCC_MSI_IsReady.
__STATIC_INLINE void LL_RCC_MSI_EnablePLLMode (void)
 Enable MSI PLL-mode (Hardware auto calibration with LSE)
__STATIC_INLINE void LL_RCC_MSI_DisablePLLMode (void)
 Disable MSI-PLL mode.
__STATIC_INLINE void LL_RCC_MSI_EnableRangeSelection (void)
 Enable MSI clock range selection with MSIRANGE register.
__STATIC_INLINE uint32_t LL_RCC_MSI_IsEnabledRangeSelect (void)
 Check if MSI clock range is selected with MSIRANGE register CR MSIRGSEL LL_RCC_MSI_IsEnabledRangeSelect.
__STATIC_INLINE void LL_RCC_MSI_SetRange (uint32_t Range)
 Configure the Internal Multi Speed oscillator (MSI) clock range in run mode.
__STATIC_INLINE uint32_t LL_RCC_MSI_GetRange (void)
 Get the Internal Multi Speed oscillator (MSI) clock range in run mode.
__STATIC_INLINE void LL_RCC_MSI_SetRangeAfterStandby (uint32_t Range)
 Configure MSI range used after standby CSR MSISRANGE LL_RCC_MSI_SetRangeAfterStandby.
__STATIC_INLINE uint32_t LL_RCC_MSI_GetRangeAfterStandby (void)
 Get MSI range used after standby CSR MSISRANGE LL_RCC_MSI_GetRangeAfterStandby.
__STATIC_INLINE uint32_t LL_RCC_MSI_GetCalibration (void)
 Get MSI Calibration value.
__STATIC_INLINE void LL_RCC_MSI_SetCalibTrimming (uint32_t Value)
 Set MSI Calibration trimming.
__STATIC_INLINE uint32_t LL_RCC_MSI_GetCalibTrimming (void)
 Get MSI Calibration trimming ICSCR MSITRIM LL_RCC_MSI_GetCalibTrimming.

Function Documentation

__STATIC_INLINE void LL_RCC_MSI_Disable ( void   )

Disable MSI oscillator CR MSION LL_RCC_MSI_Disable.

Return values:
None

Definition at line 1765 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_DisablePLLMode ( void   )

Disable MSI-PLL mode.

Note:
cleared by hardware when LSE is disabled (LSEON = 0) or when the Clock Security System on LSE detects a LSE failure CR MSIPLLEN LL_RCC_MSI_DisablePLLMode
Return values:
None

Definition at line 1801 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_Enable ( void   )

Enable MSI oscillator CR MSION LL_RCC_MSI_Enable.

Return values:
None

Definition at line 1755 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_EnablePLLMode ( void   )

Enable MSI PLL-mode (Hardware auto calibration with LSE)

Note:
MSIPLLEN must be enabled after LSE is enabled (LSEON enabled) and ready (LSERDY set by hardware)
hardware protection to avoid enabling MSIPLLEN if LSE is not ready CR MSIPLLEN LL_RCC_MSI_EnablePLLMode
Return values:
None

Definition at line 1789 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_EnableRangeSelection ( void   )

Enable MSI clock range selection with MSIRANGE register.

Note:
Write 0 has no effect. After a standby or a reset MSIRGSEL is at 0 and the MSI range value is provided by MSISRANGE CR MSIRGSEL LL_RCC_MSI_EnableRangeSelection
Return values:
None

Definition at line 1814 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_MSI_GetCalibration ( void   )

Get MSI Calibration value.

Note:
When MSITRIM is written, MSICAL is updated with the sum of MSITRIM and the factory trim value ICSCR MSICAL LL_RCC_MSI_GetCalibration
Return values:
BetweenMin_Data = 0 and Max_Data = 255

Definition at line 1910 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_MSI_GetCalibTrimming ( void   )

Get MSI Calibration trimming ICSCR MSITRIM LL_RCC_MSI_GetCalibTrimming.

Return values:
Between0 and 255

Definition at line 1932 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_MSI_GetRange ( void   )

Get the Internal Multi Speed oscillator (MSI) clock range in run mode.

CR MSIRANGE LL_RCC_MSI_GetRange

Return values:
Returnedvalue can be one of the following values:

  • LL_RCC_MSIRANGE_0
  • LL_RCC_MSIRANGE_1
  • LL_RCC_MSIRANGE_2
  • LL_RCC_MSIRANGE_3
  • LL_RCC_MSIRANGE_4
  • LL_RCC_MSIRANGE_5
  • LL_RCC_MSIRANGE_6
  • LL_RCC_MSIRANGE_7
  • LL_RCC_MSIRANGE_8
  • LL_RCC_MSIRANGE_9
  • LL_RCC_MSIRANGE_10
  • LL_RCC_MSIRANGE_11

Definition at line 1869 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_MSI_GetRangeAfterStandby ( void   )

Get MSI range used after standby CSR MSISRANGE LL_RCC_MSI_GetRangeAfterStandby.

Return values:
Returnedvalue can be one of the following values:

  • LL_RCC_MSISRANGE_4
  • LL_RCC_MSISRANGE_5
  • LL_RCC_MSISRANGE_6
  • LL_RCC_MSISRANGE_7

Definition at line 1898 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_MSI_IsEnabledRangeSelect ( void   )

Check if MSI clock range is selected with MSIRANGE register CR MSIRGSEL LL_RCC_MSI_IsEnabledRangeSelect.

Return values:
Stateof bit (1 or 0).

Definition at line 1824 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_MSI_IsReady ( void   )

Check if MSI oscillator Ready CR MSIRDY LL_RCC_MSI_IsReady.

Return values:
Stateof bit (1 or 0).

Definition at line 1775 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_SetCalibTrimming ( uint32_t  Value )

Set MSI Calibration trimming.

Note:
user-programmable trimming value that is added to the MSICAL ICSCR MSITRIM LL_RCC_MSI_SetCalibTrimming
Parameters:
ValueBetween Min_Data = 0 and Max_Data = 255
Return values:
None

Definition at line 1922 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_SetRange ( uint32_t  Range )

Configure the Internal Multi Speed oscillator (MSI) clock range in run mode.

CR MSIRANGE LL_RCC_MSI_SetRange

Parameters:
RangeThis parameter can be one of the following values:

  • LL_RCC_MSIRANGE_0
  • LL_RCC_MSIRANGE_1
  • LL_RCC_MSIRANGE_2
  • LL_RCC_MSIRANGE_3
  • LL_RCC_MSIRANGE_4
  • LL_RCC_MSIRANGE_5
  • LL_RCC_MSIRANGE_6
  • LL_RCC_MSIRANGE_7
  • LL_RCC_MSIRANGE_8
  • LL_RCC_MSIRANGE_9
  • LL_RCC_MSIRANGE_10
  • LL_RCC_MSIRANGE_11
Return values:
None

Definition at line 1847 of file stm32l4xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_MSI_SetRangeAfterStandby ( uint32_t  Range )

Configure MSI range used after standby CSR MSISRANGE LL_RCC_MSI_SetRangeAfterStandby.

Parameters:
RangeThis parameter can be one of the following values:

  • LL_RCC_MSISRANGE_4
  • LL_RCC_MSISRANGE_5
  • LL_RCC_MSISRANGE_6
  • LL_RCC_MSISRANGE_7
Return values:
None

Definition at line 1884 of file stm32l4xx_ll_rcc.h.

Generated on Tue Jul 12 2022 17:38:57 by  doxygen 1.7.2