Functions

__STATIC_INLINE uint32_t ll_clk_get_sys_clk (void)
 Get system clock. More...
 
__STATIC_INLINE void ll_clk_set_sys_clk (uint32_t clk_sel)
 Set system clock. More...
 
__STATIC_INLINE void ll_clk_set_slow_clk (uint32_t clk_sel)
 Set slow clock. More...
 
__STATIC_INLINE void ll_clk_set_aon_clk_wakeup_clk_en (uint32_t wakeup_clk_en)
 set AON_CTL_AON_CLK_WAKUP_CLK_EN bit More...
 
__STATIC_INLINE void ll_clk_select_source (uint32_t src_sel)
 Select clock source. More...
 
__STATIC_INLINE void ll_clk_select_fast_wakeup_source (uint32_t src_sel)
 Select clock source. More...
 
__STATIC_INLINE void ll_clk_start_xo_pll (void)
 start XO and PLL More...
 
__STATIC_INLINE void ll_clk_stop_xo_pll (void)
 stop XO and PLL More...
 
__STATIC_INLINE uint32_t ll_clk_get_hf_status (void)
 Get XO PLL status. More...
 
__STATIC_INLINE void ll_clk_set_aon_pwr_saving_en (uint32_t en)
 set AON_CTL_AON_PWR_SAVING_EN bit More...
 

Detailed Description

Function Documentation

◆ ll_clk_get_hf_status()

__STATIC_INLINE uint32_t ll_clk_get_hf_status ( void  )

Get XO PLL status.

Register|BitsName --------|-------- AON_PWR | XO_PLL_STAT

Return values
xopll status value.

Definition at line 258 of file gr55xx_ll_clk.h.

◆ ll_clk_get_sys_clk()

__STATIC_INLINE uint32_t ll_clk_get_sys_clk ( void  )

Get system clock.

Register|BitsName --------|-------- MCU_CLK_CTRL | CLK_CTRL_SEL

Return values
None

Definition at line 123 of file gr55xx_ll_clk.h.

◆ ll_clk_select_fast_wakeup_source()

__STATIC_INLINE void ll_clk_select_fast_wakeup_source ( uint32_t  src_sel)

Select clock source.

Register|BitsName --------|-------- AON_CLK | WAKUP_FAST_CLK_SEL

Parameters
src_selThis parameter can be a combination of the following values:

Definition at line 213 of file gr55xx_ll_clk.h.

◆ ll_clk_select_source()

__STATIC_INLINE void ll_clk_select_source ( uint32_t  src_sel)

Select clock source.

Register|BitsName --------|-------- AON_CLK | CAL_FST_CLK

Parameters
src_selThis parameter can be a combination of the following values:

Definition at line 195 of file gr55xx_ll_clk.h.

◆ ll_clk_set_aon_clk_wakeup_clk_en()

__STATIC_INLINE void ll_clk_set_aon_clk_wakeup_clk_en ( uint32_t  wakeup_clk_en)

set AON_CTL_AON_CLK_WAKUP_CLK_EN bit

Register|BitsName --------|-------- AON_CLK | AON_CTL_AON_CLK_WAKUP_CLK_EN

Parameters
wakeup_clk_enThis parameter can be a combination of the following values:

Definition at line 179 of file gr55xx_ll_clk.h.

◆ ll_clk_set_aon_pwr_saving_en()

__STATIC_INLINE void ll_clk_set_aon_pwr_saving_en ( uint32_t  en)

set AON_CTL_AON_PWR_SAVING_EN bit

Register|BitsName --------|-------- AON_PWR_SAVING | AON_CTL_AON_PWR_SAVING_EN

Parameters
enThis parameter can be a combination of the following values: 1 enable pwr saving mode 0 disable pwr saving mode

Definition at line 277 of file gr55xx_ll_clk.h.

◆ ll_clk_set_slow_clk()

__STATIC_INLINE void ll_clk_set_slow_clk ( uint32_t  clk_sel)

Set slow clock.

Register|BitsName --------|-------- MCU_CLK_CTRL | AON_CTL_MCU_CLK_CTRL_SLOW_CLK_SEL

Parameters
clk_selThis parameter can be a combination of the following values: 0 choose 250K 1 choose 2M

Definition at line 162 of file gr55xx_ll_clk.h.

◆ ll_clk_set_sys_clk()

__STATIC_INLINE void ll_clk_set_sys_clk ( uint32_t  clk_sel)

Set system clock.

Register|BitsName --------|-------- MCU_CLK_CTRL | CLK_CTRL_SEL

Parameters
clk_selThis parameter can be a combination of the following values:

Definition at line 145 of file gr55xx_ll_clk.h.

◆ ll_clk_start_xo_pll()

__STATIC_INLINE void ll_clk_start_xo_pll ( void  )

start XO and PLL

Register|BitsName --------|-------- AON_PWR | XO_PLL_SET

Return values
void.

Definition at line 228 of file gr55xx_ll_clk.h.

◆ ll_clk_stop_xo_pll()

__STATIC_INLINE void ll_clk_stop_xo_pll ( void  )

stop XO and PLL

Register|BitsName --------|-------- AON_PWR | XO_PLL_CLR

Return values
void.

Definition at line 243 of file gr55xx_ll_clk.h.