Default STM32U5 clock configuration. More...

Detailed Description

Default STM32U5 clock configuration.

Author: Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

#include "cfg_clock_common_lx_u5_wx.h"
#include "kernel_defines.h"
#include "macros/units.h"

Include dependency graph for cfg_clock_default.h:

U5 clock system configuration
#define	CONFIG_CLOCK_PLL_SRC_MSI 1 /* Use MSI as input clock by default */

#define	CONFIG_CLOCK_PLL_SRC_HSE 0

#define	CONFIG_CLOCK_PLL_SRC_HSI 0

#define	CLOCK_PLL_SRC (CONFIG_CLOCK_HSI)

#define	CONFIG_CLOCK_PLL_M (2) /* HSI/HSE at 16MHz */

#define	CONFIG_CLOCK_PLL_N (40)

#define	CONFIG_CLOCK_PLL_Q (2)

#define	CONFIG_CLOCK_PLL_R (2)

#define	CLOCK_AHB CLOCK_CORECLOCK /* HCLK, max: 160MHz */

#define	CONFIG_CLOCK_APB1_DIV (4)

#define	CLOCK_APB1 (CLOCK_AHB / CONFIG_CLOCK_APB1_DIV) /* PCLK1, max: 160MHz */

#define	CONFIG_CLOCK_APB2_DIV (2)

#define	CLOCK_APB2 (CLOCK_AHB / CONFIG_CLOCK_APB2_DIV) /* PCLK1, max: 160MHz */

Macro Definition Documentation

◆ CLOCK_AHB

#define CLOCK_AHB CLOCK_CORECLOCK /* HCLK, max: 160MHz */

Definition at line 116 of file cfg_clock_default.h.

◆ CLOCK_APB1

#define CLOCK_APB1 (CLOCK_AHB / CONFIG_CLOCK_APB1_DIV) /* PCLK1, max: 160MHz */

Definition at line 121 of file cfg_clock_default.h.

◆ CLOCK_APB2

#define CLOCK_APB2 (CLOCK_AHB / CONFIG_CLOCK_APB2_DIV) /* PCLK1, max: 160MHz */

Definition at line 125 of file cfg_clock_default.h.

◆ CLOCK_PLL_SRC

#define CLOCK_PLL_SRC (CONFIG_CLOCK_HSI)

Definition at line 62 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_APB1_DIV

#define CONFIG_CLOCK_APB1_DIV (4)

Definition at line 119 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_APB2_DIV

#define CONFIG_CLOCK_APB2_DIV (2)

Definition at line 123 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_M

#define CONFIG_CLOCK_PLL_M (2) /* HSI/HSE at 16MHz */

Definition at line 68 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_N

#define CONFIG_CLOCK_PLL_N (40)

Definition at line 72 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_Q

#define CONFIG_CLOCK_PLL_Q (2)

Definition at line 75 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_R

#define CONFIG_CLOCK_PLL_R (2)

Definition at line 78 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_SRC_HSE

#define CONFIG_CLOCK_PLL_SRC_HSE 0

Definition at line 51 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_SRC_HSI

#define CONFIG_CLOCK_PLL_SRC_HSI 0

Definition at line 55 of file cfg_clock_default.h.

◆ CONFIG_CLOCK_PLL_SRC_MSI

#define CONFIG_CLOCK_PLL_SRC_MSI 1 /* Use MSI as input clock by default */

Definition at line 43 of file cfg_clock_default.h.