Clock configuration for the FE310 cpu. More...

Detailed Description

Clock configuration for the FE310 cpu.

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

Definition in file clk_conf.h.

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

Include dependency graph for clk_conf.h:

Core Clock configuration
#define	CONFIG_USE_CLOCK_HFXOSC_PLL 1 /* Use PLL clocked by HFXOSC by default */

#define	CONFIG_USE_CLOCK_HFXOSC 0

#define	CONFIG_USE_CLOCK_HFROSC_PLL 0

#define	CONFIG_USE_CLOCK_HFROSC 0

#define	CONFIG_CLOCK_PLL_R (1) /* Divide input clock by 2, mandatory with HFXOSC */

#define	CONFIG_CLOCK_PLL_F (39) /* Multiply REFR by 80, e.g 2 * (39 + 1) */

#define	CONFIG_CLOCK_PLL_Q (1) /* Divide VCO by 2, e.g 2^1 */

#define	CONFIG_CLOCK_DESIRED_FREQUENCY MHZ(320)

#define	CONFIG_CLOCK_HFROSC_TRIM (6) /* ~72000000Hz input freq */

#define	CONFIG_CLOCK_HFROSC_DIV (1) /* Divide by 2 */

Macro Definition Documentation

◆ CONFIG_CLOCK_DESIRED_FREQUENCY

#define CONFIG_CLOCK_DESIRED_FREQUENCY MHZ(320)

Definition at line 119 of file clk_conf.h.

◆ CONFIG_CLOCK_HFROSC_DIV

#define CONFIG_CLOCK_HFROSC_DIV (1) /* Divide by 2 */

Definition at line 126 of file clk_conf.h.

◆ CONFIG_CLOCK_HFROSC_TRIM

#define CONFIG_CLOCK_HFROSC_TRIM (6) /* ~72000000Hz input freq */

Definition at line 123 of file clk_conf.h.

◆ CONFIG_CLOCK_PLL_F

#define CONFIG_CLOCK_PLL_F (39) /* Multiply REFR by 80, e.g 2 * (39 + 1) */

Definition at line 81 of file clk_conf.h.

◆ CONFIG_CLOCK_PLL_Q

#define CONFIG_CLOCK_PLL_Q (1) /* Divide VCO by 2, e.g 2^1 */

Definition at line 84 of file clk_conf.h.

◆ CONFIG_CLOCK_PLL_R

#define CONFIG_CLOCK_PLL_R (1) /* Divide input clock by 2, mandatory with HFXOSC */

Definition at line 79 of file clk_conf.h.

◆ CONFIG_USE_CLOCK_HFROSC

#define CONFIG_USE_CLOCK_HFROSC 0

Definition at line 52 of file clk_conf.h.

◆ CONFIG_USE_CLOCK_HFROSC_PLL

#define CONFIG_USE_CLOCK_HFROSC_PLL 0

Definition at line 48 of file clk_conf.h.

◆ CONFIG_USE_CLOCK_HFXOSC

#define CONFIG_USE_CLOCK_HFXOSC 0

Definition at line 44 of file clk_conf.h.

◆ CONFIG_USE_CLOCK_HFXOSC_PLL

#define CONFIG_USE_CLOCK_HFXOSC_PLL 1 /* Use PLL clocked by HFXOSC by default */

Definition at line 39 of file clk_conf.h.