stm32wba_clock.h File Reference

#include "stm32_common_clocks.h"

Go to the source code of this file.

Macros
#define	STM32_SRC_HSE   (STM32_SRC_LSI + 1)
	Peripheral clock sources.
#define	STM32_SRC_HSI16   (STM32_SRC_HSE + 1)
#define	STM32_SRC_HCLK1   (STM32_SRC_HSI16 + 1)
	Bus clock.
#define	STM32_SRC_HCLK5   (STM32_SRC_HCLK1 + 1)
#define	STM32_SRC_PCLK1   (STM32_SRC_HCLK5 + 1)
#define	STM32_SRC_PCLK2   (STM32_SRC_PCLK1 + 1)
#define	STM32_SRC_PCLK7   (STM32_SRC_PCLK2 + 1)
#define	STM32_SRC_TIMPCLK1   (STM32_SRC_PCLK7 + 1)
#define	STM32_SRC_TIMPCLK2   (STM32_SRC_TIMPCLK1 + 1)
#define	STM32_SRC_PLL1_P   (STM32_SRC_TIMPCLK2 + 1)
	PLL outputs.
#define	STM32_SRC_PLL1_Q   (STM32_SRC_PLL1_P + 1)
#define	STM32_SRC_PLL1_R   (STM32_SRC_PLL1_Q + 1)
#define	STM32_SRC_CLOCK_MIN   STM32_SRC_PLL1_P
#define	STM32_SRC_CLOCK_MAX   STM32_SRC_SYSCLK
#define	STM32_CLOCK_BUS_AHB1   0x088
	Bus clocks (Register address offsets)
#define	STM32_CLOCK_BUS_AHB2   0x08C
#define	STM32_CLOCK_BUS_AHB4   0x094
#define	STM32_CLOCK_BUS_AHB5   0x098
#define	STM32_CLOCK_BUS_APB1   0x09C
#define	STM32_CLOCK_BUS_APB1_2   0x0A0
#define	STM32_CLOCK_BUS_APB2   0x0A4
#define	STM32_CLOCK_BUS_APB7   0x0A8
#define	STM32_PERIPH_BUS_MIN   STM32_CLOCK_BUS_AHB1
#define	STM32_PERIPH_BUS_MAX   STM32_CLOCK_BUS_APB7
#define	CCIPR1_REG   0xE0
	RCC_CCIPRx register offset (RM0493.pdf)
#define	CCIPR2_REG   0xE4
#define	CCIPR3_REG   0xE8
#define	BCDR1_REG   0xF0
	RCC_BCDR1 register offset (RM0493.pdf)
#define	USART1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 1, 0, CCIPR1_REG)
	Device clk sources selection helpers.
#define	USART2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 3, 2, CCIPR1_REG)
#define	USART3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 5, 4, CCIPR1_REG)
#define	I2C1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 11, 10, CCIPR1_REG)
#define	I2C2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 13, 12, CCIPR1_REG)
#define	I2C4_SEL(val)   STM32_DT_CLOCK_SELECT((val), 15, 14, CCIPR1_REG)
#define	SPI2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 17, 16, CCIPR1_REG)
#define	LPTIM2_SEL(val)   STM32_DT_CLOCK_SELECT((val), 19, 18, CCIPR1_REG)
#define	SPI1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 21, 20, CCIPR1_REG)
#define	SYSTICK_SEL(val)   STM32_DT_CLOCK_SELECT((val), 23, 22, CCIPR1_REG)
#define	TIMIC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 31, 31, CCIPR1_REG)
#define	SAI1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 7, 5, CCIPR2_REG)
	CCIPR2 devices.
#define	RNG_SEL(val)   STM32_DT_CLOCK_SELECT((val), 13, 12, CCIPR2_REG)
#define	OTGHS_SEL(val)   STM32_DT_CLOCK_SELECT((val), 29, 28, CCIPR2_REG)
#define	LPUART1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 1, 0, CCIPR3_REG)
	CCIPR3 devices.
#define	SPI3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 4, 3, CCIPR3_REG)
#define	I2C3_SEL(val)   STM32_DT_CLOCK_SELECT((val), 7, 6, CCIPR3_REG)
#define	LPTIM1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 11, 10, CCIPR3_REG)
#define	ADC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR3_REG)
#define	RTC_SEL(val)   STM32_DT_CLOCK_SELECT((val), 9, 8, BCDR1_REG)
	BCDR1 devices.
#define	CFGR1_REG   0x1C
	RCC_CFGRx register offset.
#define	MCO1_SEL(val)   STM32_DT_CLOCK_SELECT((val), 27, 24, CFGR1_REG)
	CFGR1 devices.
#define	MCO1_PRE(val)   STM32_DT_CLOCK_SELECT((val), 30, 28, CFGR1_REG)
#define	MCO_PRE_DIV_1   0
#define	MCO_PRE_DIV_2   1
#define	MCO_PRE_DIV_4   2
#define	MCO_PRE_DIV_8   3
#define	MCO_PRE_DIV_16   4
#define	MCO_SEL_SYSCLKPRE   1
#define	MCO_SEL_HSI16   3
#define	MCO_SEL_HSE32   4
#define	MCO_SEL_PLL1RCLK   5
#define	MCO_SEL_LSI   6
#define	MCO_SEL_LSE   7
#define	MCO_SEL_PLL1PCLK   8
#define	MCO_SEL_PLL1QCLK   9
#define	MCO_SEL_HCLK5   10

Macro Definition Documentation

ADC_SEL

#define ADC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 14, 12, CCIPR3_REG)

BCDR1_REG

#define BCDR1_REG   0xF0

RCC_BCDR1 register offset (RM0493.pdf)

CCIPR1_REG

#define CCIPR1_REG   0xE0

RCC_CCIPRx register offset (RM0493.pdf)

CCIPR2_REG

#define CCIPR2_REG   0xE4

CCIPR3_REG

#define CCIPR3_REG   0xE8

CFGR1_REG

#define CFGR1_REG   0x1C

RCC_CFGRx register offset.

I2C1_SEL

#define I2C1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 11, 10, CCIPR1_REG)

I2C2_SEL

#define I2C2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 13, 12, CCIPR1_REG)

I2C3_SEL

#define I2C3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 7, 6, CCIPR3_REG)

I2C4_SEL

#define I2C4_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 15, 14, CCIPR1_REG)

LPTIM1_SEL

#define LPTIM1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 11, 10, CCIPR3_REG)

LPTIM2_SEL

#define LPTIM2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 19, 18, CCIPR1_REG)

LPUART1_SEL

#define LPUART1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 1, 0, CCIPR3_REG)

CCIPR3 devices.

MCO1_PRE

#define MCO1_PRE

(

val

)

STM32_DT_CLOCK_SELECT((val), 30, 28, CFGR1_REG)

MCO1_SEL

#define MCO1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 27, 24, CFGR1_REG)

CFGR1 devices.

MCO_PRE_DIV_1

#define MCO_PRE_DIV_1   0

MCO_PRE_DIV_16

#define MCO_PRE_DIV_16   4

MCO_PRE_DIV_2

#define MCO_PRE_DIV_2   1

MCO_PRE_DIV_4

#define MCO_PRE_DIV_4   2

MCO_PRE_DIV_8

#define MCO_PRE_DIV_8   3

MCO_SEL_HCLK5

#define MCO_SEL_HCLK5   10

MCO_SEL_HSE32

#define MCO_SEL_HSE32   4

MCO_SEL_HSI16

#define MCO_SEL_HSI16   3

MCO_SEL_LSE

#define MCO_SEL_LSE   7

MCO_SEL_LSI

#define MCO_SEL_LSI   6

MCO_SEL_PLL1PCLK

#define MCO_SEL_PLL1PCLK   8

MCO_SEL_PLL1QCLK

#define MCO_SEL_PLL1QCLK   9

MCO_SEL_PLL1RCLK

#define MCO_SEL_PLL1RCLK   5

MCO_SEL_SYSCLKPRE

#define MCO_SEL_SYSCLKPRE   1

OTGHS_SEL

#define OTGHS_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 29, 28, CCIPR2_REG)

RNG_SEL

#define RNG_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 13, 12, CCIPR2_REG)

RTC_SEL

#define RTC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 9, 8, BCDR1_REG)

BCDR1 devices.

SAI1_SEL

#define SAI1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 7, 5, CCIPR2_REG)

CCIPR2 devices.

SPI1_SEL

#define SPI1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 21, 20, CCIPR1_REG)

SPI2_SEL

#define SPI2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 17, 16, CCIPR1_REG)

SPI3_SEL

#define SPI3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 4, 3, CCIPR3_REG)

STM32_CLOCK_BUS_AHB1

#define STM32_CLOCK_BUS_AHB1   0x088

Bus clocks (Register address offsets)

STM32_CLOCK_BUS_AHB2

#define STM32_CLOCK_BUS_AHB2   0x08C

STM32_CLOCK_BUS_AHB4

#define STM32_CLOCK_BUS_AHB4   0x094

STM32_CLOCK_BUS_AHB5

#define STM32_CLOCK_BUS_AHB5   0x098

STM32_CLOCK_BUS_APB1

#define STM32_CLOCK_BUS_APB1   0x09C

STM32_CLOCK_BUS_APB1_2

#define STM32_CLOCK_BUS_APB1_2   0x0A0

STM32_CLOCK_BUS_APB2

#define STM32_CLOCK_BUS_APB2   0x0A4

STM32_CLOCK_BUS_APB7

#define STM32_CLOCK_BUS_APB7   0x0A8

STM32_PERIPH_BUS_MAX

#define STM32_PERIPH_BUS_MAX   STM32_CLOCK_BUS_APB7

STM32_PERIPH_BUS_MIN

#define STM32_PERIPH_BUS_MIN   STM32_CLOCK_BUS_AHB1

STM32_SRC_CLOCK_MAX

#define STM32_SRC_CLOCK_MAX   STM32_SRC_SYSCLK

STM32_SRC_CLOCK_MIN

#define STM32_SRC_CLOCK_MIN   STM32_SRC_PLL1_P

STM32_SRC_HCLK1

#define STM32_SRC_HCLK1   (STM32_SRC_HSI16 + 1)

Bus clock.

STM32_SRC_HCLK5

#define STM32_SRC_HCLK5   (STM32_SRC_HCLK1 + 1)

STM32_SRC_HSE

#define STM32_SRC_HSE   (STM32_SRC_LSI + 1)

Peripheral clock sources.

System clock Fixed clocks

STM32_SRC_HSI16

#define STM32_SRC_HSI16   (STM32_SRC_HSE + 1)

STM32_SRC_PCLK1

#define STM32_SRC_PCLK1   (STM32_SRC_HCLK5 + 1)

STM32_SRC_PCLK2

#define STM32_SRC_PCLK2   (STM32_SRC_PCLK1 + 1)

STM32_SRC_PCLK7

#define STM32_SRC_PCLK7   (STM32_SRC_PCLK2 + 1)

STM32_SRC_PLL1_P

#define STM32_SRC_PLL1_P   (STM32_SRC_TIMPCLK2 + 1)

PLL outputs.

STM32_SRC_PLL1_Q

#define STM32_SRC_PLL1_Q   (STM32_SRC_PLL1_P + 1)

STM32_SRC_PLL1_R

#define STM32_SRC_PLL1_R   (STM32_SRC_PLL1_Q + 1)

STM32_SRC_TIMPCLK1

#define STM32_SRC_TIMPCLK1   (STM32_SRC_PCLK7 + 1)

STM32_SRC_TIMPCLK2

#define STM32_SRC_TIMPCLK2   (STM32_SRC_TIMPCLK1 + 1)

SYSTICK_SEL

#define SYSTICK_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 23, 22, CCIPR1_REG)

TIMIC_SEL

#define TIMIC_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 31, 31, CCIPR1_REG)

USART1_SEL

#define USART1_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 1, 0, CCIPR1_REG)

Device clk sources selection helpers.

CCIPR1 devices

USART2_SEL

#define USART2_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 3, 2, CCIPR1_REG)

USART3_SEL

#define USART3_SEL

(

val

)

STM32_DT_CLOCK_SELECT((val), 5, 4, CCIPR1_REG)