Clock Configuration register values. More...

Collaboration diagram for RCC_CFGR values:

Modules
	RCC_CFGR APBx prescale factors
	These can be used for both APB1 and APB2 prescaling.

	RCC_CFGR AHB prescale factors

Macros
#define	RCC_CFGR_MCO2_SHIFT 30

#define	RCC_CFGR_MCO2_MASK 0x3

#define	RCC_CFGR_MCO2_SYSCLK 0x0

#define	RCC_CFGR_MCO2_PLLI2S 0x1

#define	RCC_CFGR_MCO2_HSE 0x2

#define	RCC_CFGR_MCO2_PLL 0x3

#define	RCC_CFGR_MCO2PRE_SHIFT 27

#define	RCC_CFGR_MCO2PRE_MASK 0x7

#define	RCC_CFGR_MCO1PRE_SHIFT 24

#define	RCC_CFGR_MCO1PRE_MASK 0x7

#define	RCC_CFGR_MCOPRE_DIV_NONE 0x0

#define	RCC_CFGR_MCOPRE_DIV_2 0x4

#define	RCC_CFGR_MCOPRE_DIV_3 0x5

#define	RCC_CFGR_MCOPRE_DIV_4 0x6

#define	RCC_CFGR_MCOPRE_DIV_5 0x7

#define	RCC_CFGR_PLLSRC_HSI_CLK 0x0

#define	RCC_CFGR_PLLSRC_HSE_CLK 0x1

#define	RCC_CFGR_I2SSRC (1 << 23)

#define	RCC_CFGR_MCO1_SHIFT 21

#define	RCC_CFGR_MCO1_MASK 0x3

#define	RCC_CFGR_MCO1_HSI 0x0

#define	RCC_CFGR_MCO1_LSE 0x1

#define	RCC_CFGR_MCO1_HSE 0x2

#define	RCC_CFGR_MCO1_PLL 0x3

#define	RCC_CFGR_MCO_SHIFT RCC_CFGR_MCO1_SHIFT

#define	RCC_CFGR_MCO_MASK RCC_CFGR_MCO1_MASK

#define	RCC_CFGR_RTCPRE_SHIFT 16

#define	RCC_CFGR_RTCPRE_MASK 0x1f

#define	RCC_CFGR_PPRE2_SHIFT 13

#define	RCC_CFGR_PPRE2_MASK 0x7

#define	RCC_CFGR_PPRE1_SHIFT 10

#define	RCC_CFGR_PPRE1_MASK 0x7

#define	RCC_CFGR_HPRE_SHIFT 4

#define	RCC_CFGR_HPRE_MASK 0xf

#define	RCC_CFGR_SWS_SHIFT 2

#define	RCC_CFGR_SWS_MASK 0x3

#define	RCC_CFGR_SWS_HSI 0x0

#define	RCC_CFGR_SWS_HSE 0x1

#define	RCC_CFGR_SWS_PLL 0x2

#define	RCC_CFGR_SW_SHIFT 0

#define	RCC_CFGR_SW_HSI 0x0

#define	RCC_CFGR_SW_HSE 0x1

#define	RCC_CFGR_SW_PLL 0x2

Detailed Description

Clock Configuration register values.

Macro Definition Documentation

◆ RCC_CFGR_HPRE_MASK

#define RCC_CFGR_HPRE_MASK 0xf

Definition at line 225 of file f4/rcc.h.

◆ RCC_CFGR_HPRE_SHIFT

#define RCC_CFGR_HPRE_SHIFT 4

Definition at line 224 of file f4/rcc.h.

◆ RCC_CFGR_I2SSRC

#define RCC_CFGR_I2SSRC (1 << 23)

Definition at line 193 of file f4/rcc.h.

◆ RCC_CFGR_MCO1_HSE

#define RCC_CFGR_MCO1_HSE 0x2

Definition at line 200 of file f4/rcc.h.

◆ RCC_CFGR_MCO1_HSI

#define RCC_CFGR_MCO1_HSI 0x0

Definition at line 198 of file f4/rcc.h.

◆ RCC_CFGR_MCO1_LSE

#define RCC_CFGR_MCO1_LSE 0x1

Definition at line 199 of file f4/rcc.h.

◆ RCC_CFGR_MCO1_MASK

#define RCC_CFGR_MCO1_MASK 0x3

Definition at line 197 of file f4/rcc.h.

◆ RCC_CFGR_MCO1_PLL

#define RCC_CFGR_MCO1_PLL 0x3

Definition at line 201 of file f4/rcc.h.

◆ RCC_CFGR_MCO1_SHIFT

#define RCC_CFGR_MCO1_SHIFT 21

Definition at line 196 of file f4/rcc.h.

◆ RCC_CFGR_MCO1PRE_MASK

#define RCC_CFGR_MCO1PRE_MASK 0x7

Definition at line 181 of file f4/rcc.h.

◆ RCC_CFGR_MCO1PRE_SHIFT

#define RCC_CFGR_MCO1PRE_SHIFT 24

Definition at line 180 of file f4/rcc.h.

◆ RCC_CFGR_MCO2_HSE

#define RCC_CFGR_MCO2_HSE 0x2

Definition at line 174 of file f4/rcc.h.

◆ RCC_CFGR_MCO2_MASK

#define RCC_CFGR_MCO2_MASK 0x3

Definition at line 171 of file f4/rcc.h.

◆ RCC_CFGR_MCO2_PLL

#define RCC_CFGR_MCO2_PLL 0x3

Definition at line 175 of file f4/rcc.h.

◆ RCC_CFGR_MCO2_PLLI2S

#define RCC_CFGR_MCO2_PLLI2S 0x1

Definition at line 173 of file f4/rcc.h.

◆ RCC_CFGR_MCO2_SHIFT

#define RCC_CFGR_MCO2_SHIFT 30

Definition at line 170 of file f4/rcc.h.

◆ RCC_CFGR_MCO2_SYSCLK

#define RCC_CFGR_MCO2_SYSCLK 0x0

Definition at line 172 of file f4/rcc.h.

◆ RCC_CFGR_MCO2PRE_MASK

#define RCC_CFGR_MCO2PRE_MASK 0x7

Definition at line 179 of file f4/rcc.h.

◆ RCC_CFGR_MCO2PRE_SHIFT

#define RCC_CFGR_MCO2PRE_SHIFT 27

Definition at line 178 of file f4/rcc.h.

◆ RCC_CFGR_MCO_MASK

#define RCC_CFGR_MCO_MASK RCC_CFGR_MCO1_MASK

Definition at line 203 of file f4/rcc.h.

◆ RCC_CFGR_MCO_SHIFT

#define RCC_CFGR_MCO_SHIFT RCC_CFGR_MCO1_SHIFT

Definition at line 202 of file f4/rcc.h.

◆ RCC_CFGR_MCOPRE_DIV_2

#define RCC_CFGR_MCOPRE_DIV_2 0x4

Definition at line 183 of file f4/rcc.h.

◆ RCC_CFGR_MCOPRE_DIV_3

#define RCC_CFGR_MCOPRE_DIV_3 0x5

Definition at line 184 of file f4/rcc.h.

◆ RCC_CFGR_MCOPRE_DIV_4

#define RCC_CFGR_MCOPRE_DIV_4 0x6

Definition at line 185 of file f4/rcc.h.

◆ RCC_CFGR_MCOPRE_DIV_5

#define RCC_CFGR_MCOPRE_DIV_5 0x7

Definition at line 186 of file f4/rcc.h.

◆ RCC_CFGR_MCOPRE_DIV_NONE

#define RCC_CFGR_MCOPRE_DIV_NONE 0x0

Definition at line 182 of file f4/rcc.h.

◆ RCC_CFGR_PLLSRC_HSE_CLK

#define RCC_CFGR_PLLSRC_HSE_CLK 0x1

Definition at line 190 of file f4/rcc.h.

◆ RCC_CFGR_PLLSRC_HSI_CLK

#define RCC_CFGR_PLLSRC_HSI_CLK 0x0

Definition at line 189 of file f4/rcc.h.

◆ RCC_CFGR_PPRE1_MASK

#define RCC_CFGR_PPRE1_MASK 0x7

Definition at line 212 of file f4/rcc.h.

◆ RCC_CFGR_PPRE1_SHIFT

#define RCC_CFGR_PPRE1_SHIFT 10

Definition at line 211 of file f4/rcc.h.

◆ RCC_CFGR_PPRE2_MASK

#define RCC_CFGR_PPRE2_MASK 0x7

Definition at line 210 of file f4/rcc.h.

◆ RCC_CFGR_PPRE2_SHIFT

#define RCC_CFGR_PPRE2_SHIFT 13

Definition at line 209 of file f4/rcc.h.

◆ RCC_CFGR_RTCPRE_MASK

#define RCC_CFGR_RTCPRE_MASK 0x1f

Definition at line 207 of file f4/rcc.h.

◆ RCC_CFGR_RTCPRE_SHIFT

#define RCC_CFGR_RTCPRE_SHIFT 16

Definition at line 206 of file f4/rcc.h.

◆ RCC_CFGR_SW_HSE

#define RCC_CFGR_SW_HSE 0x1

Definition at line 249 of file f4/rcc.h.

◆ RCC_CFGR_SW_HSI

#define RCC_CFGR_SW_HSI 0x0

Definition at line 248 of file f4/rcc.h.

◆ RCC_CFGR_SW_PLL

#define RCC_CFGR_SW_PLL 0x2

Definition at line 250 of file f4/rcc.h.

◆ RCC_CFGR_SW_SHIFT

#define RCC_CFGR_SW_SHIFT 0

Definition at line 247 of file f4/rcc.h.

◆ RCC_CFGR_SWS_HSE

#define RCC_CFGR_SWS_HSE 0x1

Definition at line 243 of file f4/rcc.h.

◆ RCC_CFGR_SWS_HSI

#define RCC_CFGR_SWS_HSI 0x0

Definition at line 242 of file f4/rcc.h.

◆ RCC_CFGR_SWS_MASK

#define RCC_CFGR_SWS_MASK 0x3

Definition at line 241 of file f4/rcc.h.

◆ RCC_CFGR_SWS_PLL

#define RCC_CFGR_SWS_PLL 0x2

Definition at line 244 of file f4/rcc.h.

◆ RCC_CFGR_SWS_SHIFT

#define RCC_CFGR_SWS_SHIFT 2

Definition at line 240 of file f4/rcc.h.

Modules

Macros