Google Git
Sign in
pigweed / third_party / github / zephyrproject-rtos / zephyr / 5bce9cb1d4ab246f3a25dffd8c294135627c02d2 / . / ext / hal / silabs / gecko / emlib / inc / em_cmu.h
blob: db6917f4dd42ec073c252a65342e94d4dfe4ea42 [file] [log] [blame]
/***************************************************************************//**
* @file em_cmu.h
* @brief Clock management unit (CMU) API
* @version 5.6.0
*******************************************************************************
* # License
* <b>Copyright 2018 Silicon Laboratories, Inc. www.silabs.com</b>
*******************************************************************************
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
* DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
* obligation to support this Software. Silicon Labs is providing the
* Software "AS IS", with no express or implied warranties of any kind,
* including, but not limited to, any implied warranties of merchantability
* or fitness for any particular purpose or warranties against infringement
* of any proprietary rights of a third party.
*
* Silicon Labs will not be liable for any consequential, incidental, or
* special damages, or any other relief, or for any claim by any third party,
* arising from your use of this Software.
*
******************************************************************************/
#ifndef EM_CMU_H
#define EM_CMU_H
#include "em_device.h"
#if defined(CMU_PRESENT)
#include <stdbool.h>
#include "em_assert.h"
#include "em_bus.h"
#include "em_gpio.h"
#ifdef __cplusplus
extern "C" {
#endif
/***************************************************************************//**
* @addtogroup emlib
* @{
******************************************************************************/
/***************************************************************************//**
* @addtogroup CMU
* @{
******************************************************************************/
#if defined(_SILICON_LABS_32B_SERIES_2)
/*******************************************************************************
******************************** ENUMS ************************************
******************************************************************************/
/** Clock divider configuration */
typedef uint32_t CMU_ClkDiv_TypeDef;
/** HFRCODPLL frequency bands */
typedef enum {
cmuHFRCODPLLFreq_1M0Hz = 1000000U, /**< 1MHz RC band. */
cmuHFRCODPLLFreq_2M0Hz = 2000000U, /**< 2MHz RC band. */
cmuHFRCODPLLFreq_4M0Hz = 4000000U, /**< 4MHz RC band. */
cmuHFRCODPLLFreq_7M0Hz = 7000000U, /**< 7MHz RC band. */
cmuHFRCODPLLFreq_13M0Hz = 13000000U, /**< 13MHz RC band. */
cmuHFRCODPLLFreq_16M0Hz = 16000000U, /**< 16MHz RC band. */
cmuHFRCODPLLFreq_19M0Hz = 19000000U, /**< 19MHz RC band. */
cmuHFRCODPLLFreq_26M0Hz = 26000000U, /**< 26MHz RC band. */
cmuHFRCODPLLFreq_32M0Hz = 32000000U, /**< 32MHz RC band. */
cmuHFRCODPLLFreq_38M0Hz = 38000000U, /**< 38MHz RC band. */
cmuHFRCODPLLFreq_48M0Hz = 48000000U, /**< 48MHz RC band. */
cmuHFRCODPLLFreq_56M0Hz = 56000000U, /**< 56MHz RC band. */
cmuHFRCODPLLFreq_64M0Hz = 64000000U, /**< 64MHz RC band. */
cmuHFRCODPLLFreq_80M0Hz = 80000000U, /**< 80MHz RC band. */
cmuHFRCODPLLFreq_UserDefined = 0,
} CMU_HFRCODPLLFreq_TypeDef;
/** HFRCODPLL maximum frequency */
#define CMU_HFRCODPLL_MIN cmuHFRCODPLLFreq_1M0Hz
/** HFRCODPLL minimum frequency */
#define CMU_HFRCODPLL_MAX cmuHFRCODPLLFreq_80M0Hz
/** HFRCOEM23 frequency bands */
typedef enum {
cmuHFRCOEM23Freq_1M0Hz = 1000000U, /**< 1MHz RC band. */
cmuHFRCOEM23Freq_2M0Hz = 2000000U, /**< 2MHz RC band. */
cmuHFRCOEM23Freq_4M0Hz = 4000000U, /**< 4MHz RC band. */
cmuHFRCOEM23Freq_13M0Hz = 13000000U, /**< 13MHz RC band. */
cmuHFRCOEM23Freq_16M0Hz = 16000000U, /**< 16MHz RC band. */
cmuHFRCOEM23Freq_19M0Hz = 19000000U, /**< 19MHz RC band. */
cmuHFRCOEM23Freq_26M0Hz = 26000000U, /**< 26MHz RC band. */
cmuHFRCOEM23Freq_32M0Hz = 32000000U, /**< 32MHz RC band. */
cmuHFRCOEM23Freq_40M0Hz = 40000000U, /**< 40MHz RC band. */
cmuHFRCOEM23Freq_UserDefined = 0,
} CMU_HFRCOEM23Freq_TypeDef;
/** HFRCOEM23 maximum frequency */
#define CMU_HFRCOEM23_MIN cmuHFRCOEM23Freq_1M0Hz
/** HFRCOEM23 minimum frequency */
#define CMU_HFRCOEM23_MAX cmuHFRCOEM23Freq_40M0Hz
/** Clock points in CMU clock-tree. */
typedef enum {
/*******************/
/* Clock branches */
/*******************/
cmuClock_SYSCLK, /**< System clock. */
cmuClock_HCLK, /**< Core and AHB bus interface clock. */
cmuClock_EXPCLK, /**< Export clock. */
cmuClock_PCLK, /**< Peripheral APB bus interface clock. */
cmuClock_LSPCLK, /**< Low speed peripheral APB bus interface clock. */
cmuClock_IADCCLK, /**< IADC clock. */
cmuClock_EM01GRPACLK, /**< EM01GRPA clock. */
cmuClock_EM23GRPACLK, /**< EM23GRPA clock. */
cmuClock_EM4GRPACLK, /**< EM4GRPA clock. */
cmuClock_WDOG0CLK, /**< WDOG0 clock. */
cmuClock_WDOG1CLK, /**< WDOG1 clock. */
cmuClock_DPLLREFCLK, /**< DPLL reference clock. */
cmuClock_TRACECLK, /**< Debug trace clock. */
cmuClock_RTCCCLK, /**< RTCC clock. */
/*********************/
/* Peripheral clocks */
/*********************/
cmuClock_CORE, /**< Cortex-M33 core clock. */
cmuClock_SYSTICK, /**< Optional Cortex-M33 SYSTICK clock. */
cmuClock_ACMP0, /**< ACMP0 clock. */
cmuClock_ACMP1, /**< ACMP1 clock. */
cmuClock_BURTC, /**< BURTC clock. */
cmuClock_GPCRC, /**< GPCRC clock. */
cmuClock_GPIO, /**< GPIO clock. */
cmuClock_I2C0, /**< I2C0 clock. */
cmuClock_I2C1, /**< I2C1 clock. */
cmuClock_IADC0, /**< IADC clock. */
cmuClock_LDMA, /**< RTCC clock. */
cmuClock_LETIMER0, /**< LETIMER clock. */
cmuClock_PRS, /**< PRS clock. */
cmuClock_RTCC, /**< RTCC clock. */
cmuClock_TIMER0, /**< TIMER0 clock. */
cmuClock_TIMER1, /**< TIMER1 clock. */
cmuClock_TIMER2, /**< TIMER2 clock. */
cmuClock_TIMER3, /**< TIMER3 clock. */
cmuClock_USART0, /**< USART0 clock. */
cmuClock_USART1, /**< USART1 clock. */
cmuClock_USART2, /**< USART2 clock. */
cmuClock_WDOG0, /**< WDOG0 clock. */
cmuClock_WDOG1, /**< WDOG1 clock. */
} CMU_Clock_TypeDef;
/** Oscillator types. */
typedef enum {
cmuOsc_LFXO, /**< Low frequency crystal oscillator. */
cmuOsc_LFRCO, /**< Low frequency RC oscillator. */
cmuOsc_FSRCO, /**< Fast startup fixed frequency RC oscillator. */
cmuOsc_HFXO, /**< High frequency crystal oscillator. */
cmuOsc_HFRCODPLL, /**< High frequency RC and DPLL oscillator. */
cmuOsc_HFRCOEM23, /**< High frequency deep sleep RC oscillator. */
cmuOsc_ULFRCO, /**< Ultra low frequency RC oscillator. */
} CMU_Osc_TypeDef;
/** Selectable clock sources. */
typedef enum {
cmuSelect_Error, /**< Usage error. */
cmuSelect_Disabled, /**< Clock selector disabled. */
cmuSelect_FSRCO, /**< Fast startup fixed frequency RC oscillator. */
cmuSelect_HFXO, /**< High frequency crystal oscillator. */
cmuSelect_HFRCODPLL, /**< High frequency RC and DPLL oscillator. */
cmuSelect_HFRCOEM23, /**< High frequency deep sleep RC oscillator. */
cmuSelect_CLKIN0, /**< External clock input. */
cmuSelect_LFXO, /**< Low frequency crystal oscillator. */
cmuSelect_LFRCO, /**< Low frequency RC oscillator. */
cmuSelect_ULFRCO, /**< Ultra low frequency RC oscillator. */
cmuSelect_PCLK, /**< Peripheral APB bus interface clock. */
cmuSelect_HCLK, /**< Core and AHB bus interface clock. */
cmuSelect_HCLKDIV1024, /**< Prescaled HCLK frequency clock. */
cmuSelect_EM01GRPACLK, /**< EM01GRPA clock. */
cmuSelect_EXPCLK, /**< Pin export clock. */
cmuSelect_PRS /**< PRS input as clock. */
} CMU_Select_TypeDef;
/** DPLL reference clock edge detect selector. */
typedef enum {
cmuDPLLEdgeSel_Fall = 0, /**< Detect falling edge of reference clock. */
cmuDPLLEdgeSel_Rise = 1 /**< Detect rising edge of reference clock. */
} CMU_DPLLEdgeSel_TypeDef;
/** DPLL lock mode selector. */
typedef enum {
cmuDPLLLockMode_Freq = _DPLL_CFG_MODE_FLL, /**< Frequency lock mode. */
cmuDPLLLockMode_Phase = _DPLL_CFG_MODE_PLL /**< Phase lock mode. */
} CMU_DPLLLockMode_TypeDef;
/** LFXO oscillator modes. */
typedef enum {
cmuLfxoOscMode_Crystal = _LFXO_CFG_MODE_XTAL, /**< Crystal oscillator. */
cmuLfxoOscMode_AcCoupledSine = _LFXO_CFG_MODE_BUFEXTCLK, /**< External AC coupled sine. */
cmuLfxoOscMode_External = _LFXO_CFG_MODE_DIGEXTCLK, /**< External digital clock. */
} CMU_LfxoOscMode_TypeDef;
/** LFXO start-up timeout delay. */
typedef enum {
cmuLfxoStartupDelay_2Cycles = _LFXO_CFG_TIMEOUT_CYCLES2, /**< 2 cycles start-up delay. */
cmuLfxoStartupDelay_256Cycles = _LFXO_CFG_TIMEOUT_CYCLES256, /**< 256 cycles start-up delay. */
cmuLfxoStartupDelay_1KCycles = _LFXO_CFG_TIMEOUT_CYCLES1K, /**< 1K cycles start-up delay. */
cmuLfxoStartupDelay_2KCycles = _LFXO_CFG_TIMEOUT_CYCLES2K, /**< 2K cycles start-up delay. */
cmuLfxoStartupDelay_4KCycles = _LFXO_CFG_TIMEOUT_CYCLES4K, /**< 4K cycles start-up delay. */
cmuLfxoStartupDelay_8KCycles = _LFXO_CFG_TIMEOUT_CYCLES8K, /**< 8K cycles start-up delay. */
cmuLfxoStartupDelay_16KCycles = _LFXO_CFG_TIMEOUT_CYCLES16K, /**< 16K cycles start-up delay. */
cmuLfxoStartupDelay_32KCycles = _LFXO_CFG_TIMEOUT_CYCLES32K, /**< 32K cycles start-up delay. */
} CMU_LfxoStartupDelay_TypeDef;
/** HFXO oscillator modes. */
typedef enum {
cmuHfxoOscMode_Crystal = _HFXO_CFG_MODE_XTAL, /**< Crystal oscillator. */
cmuHfxoOscMode_ExternalSine = _HFXO_CFG_MODE_EXTCLK, /**< External digital clock. */
} CMU_HfxoOscMode_TypeDef;
/** HFXO core bias LSB change timeout. */
typedef enum {
cmuHfxoCbLsbTimeout_8us = _HFXO_XTALCFG_TIMEOUTCBLSB_T8US, /**< 8 us timeout. */
cmuHfxoCbLsbTimeout_20us = _HFXO_XTALCFG_TIMEOUTCBLSB_T20US, /**< 20 us timeout. */
cmuHfxoCbLsbTimeout_41us = _HFXO_XTALCFG_TIMEOUTCBLSB_T41US, /**< 41 us timeout. */
cmuHfxoCbLsbTimeout_62us = _HFXO_XTALCFG_TIMEOUTCBLSB_T62US, /**< 62 us timeout. */
cmuHfxoCbLsbTimeout_83us = _HFXO_XTALCFG_TIMEOUTCBLSB_T83US, /**< 83 us timeout. */
cmuHfxoCbLsbTimeout_104us = _HFXO_XTALCFG_TIMEOUTCBLSB_T104US, /**< 104 us timeout. */
cmuHfxoCbLsbTimeout_125us = _HFXO_XTALCFG_TIMEOUTCBLSB_T125US, /**< 125 us timeout. */
cmuHfxoCbLsbTimeout_166us = _HFXO_XTALCFG_TIMEOUTCBLSB_T166US, /**< 166 us timeout. */
cmuHfxoCbLsbTimeout_208us = _HFXO_XTALCFG_TIMEOUTCBLSB_T208US, /**< 208 us timeout. */
cmuHfxoCbLsbTimeout_250us = _HFXO_XTALCFG_TIMEOUTCBLSB_T250US, /**< 250 us timeout. */
cmuHfxoCbLsbTimeout_333us = _HFXO_XTALCFG_TIMEOUTCBLSB_T333US, /**< 333 us timeout. */
cmuHfxoCbLsbTimeout_416us = _HFXO_XTALCFG_TIMEOUTCBLSB_T416US, /**< 416 us timeout. */
cmuHfxoCbLsbTimeout_833us = _HFXO_XTALCFG_TIMEOUTCBLSB_T833US, /**< 833 us timeout. */
cmuHfxoCbLsbTimeout_1250us = _HFXO_XTALCFG_TIMEOUTCBLSB_T1250US, /**< 1250 us timeout. */
cmuHfxoCbLsbTimeout_2083us = _HFXO_XTALCFG_TIMEOUTCBLSB_T2083US, /**< 2083 us timeout. */
cmuHfxoCbLsbTimeout_3750us = _HFXO_XTALCFG_TIMEOUTCBLSB_T3750US, /**< 3750 us timeout. */
} CMU_HfxoCbLsbTimeout_TypeDef;
/** HFXO steady state timeout. */
typedef enum {
cmuHfxoSteadyStateTimeout_16us = _HFXO_XTALCFG_TIMEOUTSTEADY_T16US, /**< 16 us timeout. */
cmuHfxoSteadyStateTimeout_41us = _HFXO_XTALCFG_TIMEOUTSTEADY_T41US, /**< 41 us timeout. */
cmuHfxoSteadyStateTimeout_83us = _HFXO_XTALCFG_TIMEOUTSTEADY_T83US, /**< 83 us timeout. */
cmuHfxoSteadyStateTimeout_125us = _HFXO_XTALCFG_TIMEOUTSTEADY_T125US, /**< 125 us timeout. */
cmuHfxoSteadyStateTimeout_166us = _HFXO_XTALCFG_TIMEOUTSTEADY_T166US, /**< 166 us timeout. */
cmuHfxoSteadyStateTimeout_208us = _HFXO_XTALCFG_TIMEOUTSTEADY_T208US, /**< 208 us timeout. */
cmuHfxoSteadyStateTimeout_250us = _HFXO_XTALCFG_TIMEOUTSTEADY_T250US, /**< 250 us timeout. */
cmuHfxoSteadyStateTimeout_333us = _HFXO_XTALCFG_TIMEOUTSTEADY_T333US, /**< 333 us timeout. */
cmuHfxoSteadyStateTimeout_416us = _HFXO_XTALCFG_TIMEOUTSTEADY_T416US, /**< 416 us timeout. */
cmuHfxoSteadyStateTimeout_500us = _HFXO_XTALCFG_TIMEOUTSTEADY_T500US, /**< 500 us timeout. */
cmuHfxoSteadyStateTimeout_666us = _HFXO_XTALCFG_TIMEOUTSTEADY_T666US, /**< 666 us timeout. */
cmuHfxoSteadyStateTimeout_833us = _HFXO_XTALCFG_TIMEOUTSTEADY_T833US, /**< 833 us timeout. */
cmuHfxoSteadyStateTimeout_1666us = _HFXO_XTALCFG_TIMEOUTSTEADY_T1666US, /**< 1666 us timeout. */
cmuHfxoSteadyStateTimeout_2500us = _HFXO_XTALCFG_TIMEOUTSTEADY_T2500US, /**< 2500 us timeout. */
cmuHfxoSteadyStateTimeout_4166us = _HFXO_XTALCFG_TIMEOUTSTEADY_T4166US, /**< 4166 us timeout. */
cmuHfxoSteadyStateTimeout_7500us = _HFXO_XTALCFG_TIMEOUTSTEADY_T7500US, /**< 7500 us timeout. */
} CMU_HfxoSteadyStateTimeout_TypeDef;
/** HFXO core degeneration control. */
typedef enum {
cmuHfxoCoreDegen_None = _HFXO_XTALCTRL_COREDGENANA_NONE, /**< No core degeneration. */
cmuHfxoCoreDegen_33 = _HFXO_XTALCTRL_COREDGENANA_DGEN33, /**< Core degeneration control 33. */
cmuHfxoCoreDegen_50 = _HFXO_XTALCTRL_COREDGENANA_DGEN50, /**< Core degeneration control 50. */
cmuHfxoCoreDegen_100 = _HFXO_XTALCTRL_COREDGENANA_DGEN100, /**< Core degeneration control 100. */
} CMU_HfxoCoreDegen_TypeDef;
/** HFXO XI and XO pin fixed capacitor control. */
typedef enum {
cmuHfxoCtuneFixCap_None = _HFXO_XTALCTRL_CTUNEFIXANA_NONE, /**< No fixed capacitors. */
cmuHfxoCtuneFixCap_Xi = _HFXO_XTALCTRL_CTUNEFIXANA_XI, /**< Fixed capacitor on XI pin. */
cmuHfxoCtuneFixCap_Xo = _HFXO_XTALCTRL_CTUNEFIXANA_XO, /**< Fixed capacitor on XO pin. */
cmuHfxoCtuneFixCap_Both = _HFXO_XTALCTRL_CTUNEFIXANA_BOTH, /**< Fixed capacitor on both pins. */
} CMU_HfxoCtuneFixCap_TypeDef;
/*******************************************************************************
******************************* STRUCTS ***********************************
******************************************************************************/
/** LFXO initialization structure. Init values should be obtained from a
configuration tool, app. note or xtal datasheet. */
typedef struct {
uint8_t gain; /**< Startup gain. */
uint8_t capTune; /**< Internal capacitance tuning. */
CMU_LfxoStartupDelay_TypeDef timeout; /**< Startup delay. */
CMU_LfxoOscMode_TypeDef mode; /**< Oscillator mode. */
bool highAmplitudeEn; /**< High amplitude enable. */
bool agcEn; /**< AGC enable. */
bool failDetEM4WUEn; /**< EM4 wakeup on failure enable. */
bool failDetEn; /**< Oscillator failure detection enable. */
bool disOnDemand; /**< Disable on-demand requests. */
bool forceEn; /**< Force oscillator enable. */
bool regLock; /**< Lock register access. */
} CMU_LFXOInit_TypeDef;
/** Default LFXO initialization values for XTAL mode. */
#define CMU_LFXOINIT_DEFAULT \
{ \
1, \
38, \
cmuLfxoStartupDelay_32KCycles, \
cmuLfxoOscMode_Crystal, \
false, /* highAmplitudeEn */ \
true, /* agcEn */ \
false, /* failDetEM4WUEn */ \
false, /* failDetEn */ \
false, /* DisOndemand */ \
false, /* ForceEn */ \
false /* Lock registers */ \
}
/** Default LFXO initialization values for external clock mode. */
#define CMU_LFXOINIT_EXTERNAL_CLOCK \
{ \
0U, \
0U, \
cmuLfxoStartupDelay_2Cycles, \
cmuLfxoOscMode_External, \
false, /* highAmplitudeEn */ \
false, /* agcEn */ \
false, /* failDetEM4WUEn */ \
false, /* failDetEn */ \
false, /* DisOndemand */ \
false, /* ForceEn */ \
false /* Lock registers */ \
}
/** Default LFXO initialization values for external sine mode. */
#define CMU_LFXOINIT_EXTERNAL_SINE \
{ \
0U, \
0U, \
cmuLfxoStartupDelay_2Cycles, \
cmuLfxoOscMode_AcCoupledSine, \
false, /* highAmplitudeEn */ \
false, /* agcEn */ \
false, /* failDetEM4WUEn */ \
false, /* failDetEn */ \
false, /* DisOndemand */ \
false, /* ForceEn */ \
false /* Lock registers */ \
}
/** HFXO initialization structure. Init values should be obtained from a
configuration tool, app. note or xtal datasheet. */
typedef struct {
CMU_HfxoCbLsbTimeout_TypeDef timeoutCbLsb; /**< Core bias change timeout. */
CMU_HfxoSteadyStateTimeout_TypeDef timeoutSteadyFirstLock; /**< Steady state timeout duration for first lock. */
CMU_HfxoSteadyStateTimeout_TypeDef timeoutSteady; /**< Steady state timeout duration. */
uint8_t ctuneXoStartup; /**< XO pin startup tuning capacitance. */
uint8_t ctuneXiStartup; /**< XI pin startup tuning capacitance. */
uint8_t coreBiasStartup; /**< Core bias startup current. */
uint8_t imCoreBiasStartup; /**< Core bias intermediate startup current. */
CMU_HfxoCoreDegen_TypeDef coreDegenAna; /**< Core degeneration control. */
CMU_HfxoCtuneFixCap_TypeDef ctuneFixAna; /**< Fixed tuning capacitance on XI/XO. */
uint8_t ctuneXoAna; /**< Tuning capacitance on XO. */
uint8_t ctuneXiAna; /**< Tuning capacitance on XI. */
uint8_t coreBiasAna; /**< Core bias current. */
bool enXiDcBiasAna; /**< Enable XI internal DC bias. */
CMU_HfxoOscMode_TypeDef mode; /**< Oscillator mode. */
bool forceXo2GndAna; /**< Force XO pin to ground. */
bool forceXi2GndAna; /**< Force XI pin to ground. */
bool disOnDemand; /**< Disable on-demand requests. */
bool forceEn; /**< Force oscillator enable. */
bool regLock; /**< Lock register access. */
} CMU_HFXOInit_TypeDef;
/** Default HFXO initialization values for XTAL mode. */
#define CMU_HFXOINIT_DEFAULT \
{ \
cmuHfxoCbLsbTimeout_416us, \
cmuHfxoSteadyStateTimeout_833us, /* First lock */ \
cmuHfxoSteadyStateTimeout_83us, /* Subsequent locks */ \
0U, /* ctuneXoStartup */ \
0U, /* ctuneXiStartup */ \
32U, /* coreBiasStartup */ \
32U, /* imCoreBiasStartup */ \
cmuHfxoCoreDegen_None, \
cmuHfxoCtuneFixCap_Both, \
60U, /* ctuneXoAna */ \
60U, /* ctuneXiAna */ \
60U, /* coreBiasAna */ \
false, /* enXiDcBiasAna */ \
cmuHfxoOscMode_Crystal, \
false, /* forceXo2GndAna */ \
false, /* forceXi2GndAna */ \
false, /* DisOndemand */ \
false, /* ForceEn */ \
false /* Lock registers */ \
}
/** Default HFXO initialization values for external sine mode. */
#define CMU_HFXOINIT_EXTERNAL_SINE \
{ \
(CMU_HfxoCbLsbTimeout_TypeDef)0, /* timeoutCbLsb */ \
(CMU_HfxoSteadyStateTimeout_TypeDef)0, /* timeoutSteady, first lock */ \
(CMU_HfxoSteadyStateTimeout_TypeDef)0, /* timeoutSteady, subseq. locks */ \
0U, /* ctuneXoStartup */ \
0U, /* ctuneXiStartup */ \
0U, /* coreBiasStartup */ \
0U, /* imCoreBiasStartup */ \
cmuHfxoCoreDegen_None, \
cmuHfxoCtuneFixCap_None, \
0U, /* ctuneXoAna */ \
0U, /* ctuneXiAna */ \
0U, /* coreBiasAna */ \
false, /* enXiDcBiasAna, false=DC true=AC coupling of signal */ \
cmuHfxoOscMode_ExternalSine, \
false, /* forceXo2GndAna */ \
false, /* forceXi2GndAna */ \
false, /* DisOndemand */ \
false, /* ForceEn */ \
false /* Lock registers */ \
}
/** DPLL initialization structure. Frequency will be Fref*(N+1)/(M+1). */
typedef struct {
uint32_t frequency; /**< PLL frequency value, max 80 MHz. */
uint16_t n; /**< Factor N. 300 <= N <= 4095 */
uint16_t m; /**< Factor M. M <= 4095 */
CMU_Select_TypeDef refClk; /**< Reference clock selector. */
CMU_DPLLEdgeSel_TypeDef edgeSel; /**< Reference clock edge detect selector. */
CMU_DPLLLockMode_TypeDef lockMode; /**< DPLL lock mode selector. */
bool autoRecover; /**< Enable automatic lock recovery. */
bool ditherEn; /**< Enable dither functionalityery. */
} CMU_DPLLInit_TypeDef;
/**
* DPLL initialization values for 39,998,805 Hz using LFXO as reference
* clock, M=2 and N=3661.
*/
#define CMU_DPLL_LFXO_TO_40MHZ \
{ \
39998805, /* Target frequency. */ \
3661, /* Factor N. */ \
2, /* Factor M. */ \
cmuSelect_LFXO, /* Select LFXO as reference clock. */ \
cmuDPLLEdgeSel_Fall, /* Select falling edge of ref clock. */ \
cmuDPLLLockMode_Freq, /* Use frequency lock mode. */ \
true, /* Enable automatic lock recovery. */ \
false /* Don't enable dither function. */ \
}
/**
* Default configurations for DPLL initialization. When using this macro
* you need to modify the N and M factor and the desired frequency to match
* the components placed on the board.
*/
#define CMU_DPLLINIT_DEFAULT \
{ \
80000000, /* Target frequency. */ \
(4000 - 1), /* Factor N. */ \
(1920 - 1), /* Factor M. */ \
cmuSelect_HFXO, /* Select HFXO as reference clock. */ \
cmuDPLLEdgeSel_Fall, /* Select falling edge of ref clock. */ \
cmuDPLLLockMode_Freq, /* Use frequency lock mode. */ \
true, /* Enable automatic lock recovery. */ \
false /* Don't enable dither function. */ \
}
/*******************************************************************************
***************************** PROTOTYPES **********************************
******************************************************************************/
uint32_t CMU_Calibrate(uint32_t cycles,
CMU_Select_TypeDef reference);
void CMU_CalibrateConfig(uint32_t downCycles,
CMU_Select_TypeDef downSel,
CMU_Select_TypeDef upSel);
uint32_t CMU_CalibrateCountGet(void);
void CMU_ClkOutPinConfig(uint32_t clkno,
CMU_Select_TypeDef sel,
CMU_ClkDiv_TypeDef clkdiv,
GPIO_Port_TypeDef port,
unsigned int pin);
CMU_ClkDiv_TypeDef CMU_ClockDivGet(CMU_Clock_TypeDef clock);
void CMU_ClockDivSet(CMU_Clock_TypeDef clock,
CMU_ClkDiv_TypeDef div);
uint32_t CMU_ClockFreqGet(CMU_Clock_TypeDef clock);
CMU_Select_TypeDef CMU_ClockSelectGet(CMU_Clock_TypeDef clock);
void CMU_ClockSelectSet(CMU_Clock_TypeDef clock,
CMU_Select_TypeDef ref);
CMU_HFRCODPLLFreq_TypeDef CMU_HFRCODPLLBandGet(void);
void CMU_HFRCODPLLBandSet(CMU_HFRCODPLLFreq_TypeDef freq);
CMU_HFRCOEM23Freq_TypeDef CMU_HFRCOEM23BandGet(void);
void CMU_HFRCOEM23BandSet(CMU_HFRCOEM23Freq_TypeDef freq);
bool CMU_DPLLLock(const CMU_DPLLInit_TypeDef *init);
void CMU_HFXOInit(const CMU_HFXOInit_TypeDef *hfxoInit);
void CMU_LFXOInit(const CMU_LFXOInit_TypeDef *lfxoInit);
uint32_t CMU_OscillatorTuningGet(CMU_Osc_TypeDef osc);
void CMU_OscillatorTuningSet(CMU_Osc_TypeDef osc,
uint32_t val);
void CMU_UpdateWaitStates(uint32_t freq, int vscale);
/***************************************************************************//**
* @brief
* Configures continuous calibration mode.
* @param[in] enable
* If true, enables continuous calibration, if false disables continuous
* calibration.
******************************************************************************/
__STATIC_INLINE void CMU_CalibrateCont(bool enable)
{
BUS_RegBitWrite(&CMU->CALCTRL, _CMU_CALCTRL_CONT_SHIFT, (uint32_t)enable);
}
/***************************************************************************//**
* @brief
* Starts calibration.
* @note
* This call is usually invoked after @ref CMU_CalibrateConfig() and possibly
* @ref CMU_CalibrateCont().
******************************************************************************/
__STATIC_INLINE void CMU_CalibrateStart(void)
{
CMU->CALCMD = CMU_CALCMD_CALSTART;
}
/***************************************************************************//**
* @brief
* Stop calibration counters.
******************************************************************************/
__STATIC_INLINE void CMU_CalibrateStop(void)
{
CMU->CALCMD = CMU_CALCMD_CALSTOP;
}
/***************************************************************************//**
* @brief
* Enable/disable a clock.
*
* @note
* This is a dummy function to solve backward compatibility issues.
*
* @param[in] clock
* The clock to enable/disable.
*
* @param[in] enable
* @li true - enable specified clock.
* @li false - disable specified clock.
******************************************************************************/
__STATIC_INLINE void CMU_ClockEnable(CMU_Clock_TypeDef clock, bool enable)
{
(void)clock;
(void)enable;
}
/***************************************************************************//**
* @brief
* Unlock the DPLL.
* @note
* The HFRCODPLL oscillator is not turned off.
******************************************************************************/
__STATIC_INLINE void CMU_DPLLUnlock(void)
{
DPLL0->EN_CLR = DPLL_EN_EN;
}
/***************************************************************************//**
* @brief
* Clear one or more pending CMU interrupt flags.
*
* @param[in] flags
* CMU interrupt sources to clear.
******************************************************************************/
__STATIC_INLINE void CMU_IntClear(uint32_t flags)
{
CMU->IF_CLR = flags;
}
/***************************************************************************//**
* @brief
* Disable one or more CMU interrupt sources.
*
* @param[in] flags
* CMU interrupt sources to disable.
******************************************************************************/
__STATIC_INLINE void CMU_IntDisable(uint32_t flags)
{
CMU->IEN_CLR = flags;
}
/***************************************************************************//**
* @brief
* Enable one or more CMU interrupt sources.
*
* @note
* Depending on the use, a pending interrupt may already be set prior to
* enabling the interrupt. Consider using @ref CMU_IntClear() prior to
* enabling if such a pending interrupt should be ignored.
*
* @param[in] flags
* CMU interrupt sources to enable.
******************************************************************************/
__STATIC_INLINE void CMU_IntEnable(uint32_t flags)
{
CMU->IEN_SET = flags;
}
/***************************************************************************//**
* @brief
* Get pending CMU interrupt sources.
*
* @return
* CMU interrupt sources pending.
******************************************************************************/
__STATIC_INLINE uint32_t CMU_IntGet(void)
{
return CMU->IF;
}
/***************************************************************************//**
* @brief
* Get enabled and pending CMU interrupt flags.
*
* @details
* Useful for handling more interrupt sources in the same interrupt handler.
*
* @note
* The event bits are not cleared by the use of this function.
*
* @return
* Pending and enabled CMU interrupt sources.
* The return value is the bitwise AND of
* - the enabled interrupt sources in CMU_IEN and
* - the pending interrupt flags CMU_IF
******************************************************************************/
__STATIC_INLINE uint32_t CMU_IntGetEnabled(void)
{
uint32_t ien;
ien = CMU->IEN;
return CMU->IF & ien;
}
/**************************************************************************//**
* @brief
* Set one or more pending CMU interrupt sources.
*
* @param[in] flags
* CMU interrupt sources to set to pending.
*****************************************************************************/
__STATIC_INLINE void CMU_IntSet(uint32_t flags)
{
CMU->IF_SET = flags;
}
/***************************************************************************//**
* @brief
* Lock CMU register access in order to protect registers contents against
* unintended modification.
*
* @details
* Please refer to the reference manual for CMU registers that will be
* locked.
*
* @note
* If locking the CMU registers, they must be unlocked prior to using any
* CMU API functions modifying CMU registers protected by the lock.
******************************************************************************/
__STATIC_INLINE void CMU_Lock(void)
{
CMU->LOCK = ~CMU_LOCK_LOCKKEY_UNLOCK;
}
/***************************************************************************//**
* @brief
* Enable/disable oscillator.
*
* @note
* This is a dummy function to solve backward compatibility issues.
*
* @param[in] osc
* The oscillator to enable/disable.
*
* @param[in] enable
* @li true - enable specified oscillator.
* @li false - disable specified oscillator.
*
* @param[in] wait
* Only used if @p enable is true.
* @li true - wait for oscillator start-up time to timeout before returning.
* @li false - do not wait for oscillator start-up time to timeout before
* returning.
******************************************************************************/
__STATIC_INLINE void CMU_OscillatorEnable(CMU_Osc_TypeDef osc,
bool enable,
bool wait)
{
(void)osc;
(void)enable;
(void)wait;
}
/***************************************************************************//**
* @brief
* Unlock CMU register access so that writing to registers is possible.
******************************************************************************/
__STATIC_INLINE void CMU_Unlock(void)
{
CMU->LOCK = CMU_LOCK_LOCKKEY_UNLOCK;
}
/***************************************************************************//**
* @brief
* Lock WDOG register access in order to protect registers contents against
* unintended modification.
*
* @note
* If locking the WDOG registers, they must be unlocked prior to using any
* emlib API functions modifying registers protected by the lock.
******************************************************************************/
__STATIC_INLINE void CMU_WdogLock(void)
{
CMU->WDOGLOCK = ~CMU_WDOGLOCK_LOCKKEY_UNLOCK;
}
/***************************************************************************//**
* @brief
* Unlock WDOG register access so that writing to registers is possible.
******************************************************************************/
__STATIC_INLINE void CMU_WdogUnlock(void)
{
CMU->WDOGLOCK = CMU_WDOGLOCK_LOCKKEY_UNLOCK;
}
#else // defined(_SILICON_LABS_32B_SERIES_2)
/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */
/* Select register IDs for internal use. */
#define CMU_NOSEL_REG 0
#define CMU_HFCLKSEL_REG 1
#define CMU_LFACLKSEL_REG 2
#define CMU_LFBCLKSEL_REG 3
#define CMU_LFCCLKSEL_REG 4
#define CMU_LFECLKSEL_REG 5
#define CMU_DBGCLKSEL_REG 6
#define CMU_USBCCLKSEL_REG 7
#define CMU_ADC0ASYNCSEL_REG 8
#define CMU_ADC1ASYNCSEL_REG 9
#define CMU_SDIOREFSEL_REG 10
#define CMU_QSPI0REFSEL_REG 11
#define CMU_USBRCLKSEL_REG 12
#define CMU_SEL_REG_POS 0U
#define CMU_SEL_REG_MASK 0xfU
/* Divisor/prescaler register IDs for internal use. */
#define CMU_NODIV_REG 0
#define CMU_NOPRESC_REG 0
#define CMU_HFPRESC_REG 1
#define CMU_HFCLKDIV_REG 1
#define CMU_HFEXPPRESC_REG 2
#define CMU_HFCLKLEPRESC_REG 3
#define CMU_HFPERPRESC_REG 4
#define CMU_HFPERCLKDIV_REG 4
#define CMU_HFPERPRESCB_REG 5
#define CMU_HFPERPRESCC_REG 6
#define CMU_HFCOREPRESC_REG 7
#define CMU_HFCORECLKDIV_REG 7
#define CMU_LFAPRESC0_REG 8
#define CMU_LFBPRESC0_REG 9
#define CMU_LFEPRESC0_REG 10
#define CMU_ADCASYNCDIV_REG 11
#define CMU_PRESC_REG_POS 4U
#define CMU_DIV_REG_POS CMU_PRESC_REG_POS
#define CMU_PRESC_REG_MASK 0xfU
#define CMU_DIV_REG_MASK CMU_PRESC_REG_MASK
/* Enable register IDs for internal use. */
#define CMU_NO_EN_REG 0
#define CMU_CTRL_EN_REG 1
#define CMU_HFPERCLKDIV_EN_REG 1
#define CMU_HFPERCLKEN0_EN_REG 2
#define CMU_HFCORECLKEN0_EN_REG 3
#define CMU_HFBUSCLKEN0_EN_REG 5
#define CMU_LFACLKEN0_EN_REG 6
#define CMU_LFBCLKEN0_EN_REG 7
#define CMU_LFCCLKEN0_EN_REG 8
#define CMU_LFECLKEN0_EN_REG 9
#define CMU_PCNT_EN_REG 10
#define CMU_SDIOREF_EN_REG 11
#define CMU_QSPI0REF_EN_REG 12
#define CMU_QSPI1REF_EN_REG 13
#define CMU_HFPERCLKEN1_EN_REG 14
#define CMU_USBRCLK_EN_REG 15
#define CMU_EN_REG_POS 8U
#define CMU_EN_REG_MASK 0xfU
/* Enable register bit positions, for internal use. */
#define CMU_EN_BIT_POS 12U
#define CMU_EN_BIT_MASK 0x1fU
/* Clock branch bitfield positions, for internal use. */
#define CMU_HF_CLK_BRANCH 0
#define CMU_HFCORE_CLK_BRANCH 1
#define CMU_HFPER_CLK_BRANCH 2
#define CMU_HFPERB_CLK_BRANCH 3
#define CMU_HFPERC_CLK_BRANCH 4
#define CMU_HFBUS_CLK_BRANCH 5
#define CMU_HFEXP_CLK_BRANCH 6
#define CMU_DBG_CLK_BRANCH 7
#define CMU_AUX_CLK_BRANCH 8
#define CMU_RTC_CLK_BRANCH 9
#define CMU_RTCC_CLK_BRANCH 10
#define CMU_LETIMER0_CLK_BRANCH 11
#define CMU_LEUART0_CLK_BRANCH 12
#define CMU_LEUART1_CLK_BRANCH 13
#define CMU_LFA_CLK_BRANCH 14
#define CMU_LFB_CLK_BRANCH 15
#define CMU_LFC_CLK_BRANCH 16
#define CMU_LFE_CLK_BRANCH 17
#define CMU_USBC_CLK_BRANCH 18
#define CMU_USBLE_CLK_BRANCH 19
#define CMU_LCDPRE_CLK_BRANCH 20
#define CMU_LCD_CLK_BRANCH 21
#define CMU_LESENSE_CLK_BRANCH 22
#define CMU_CSEN_LF_CLK_BRANCH 23
#define CMU_ADC0ASYNC_CLK_BRANCH 24
#define CMU_ADC1ASYNC_CLK_BRANCH 25
#define CMU_SDIOREF_CLK_BRANCH 26
#define CMU_QSPI0REF_CLK_BRANCH 27
#define CMU_USBR_CLK_BRANCH 28
#define CMU_CLK_BRANCH_POS 17U
#define CMU_CLK_BRANCH_MASK 0x1fU
#if defined(_EMU_CMD_EM01VSCALE0_MASK)
/* Maximum clock frequency for VSCALE voltages. */
#define CMU_VSCALEEM01_LOWPOWER_VOLTAGE_CLOCK_MAX 20000000UL
#endif
#if defined(USB_PRESENT) && defined(_CMU_HFCORECLKEN0_USBC_MASK)
#define USBC_CLOCK_PRESENT
#endif
#if defined(USB_PRESENT) && defined(_CMU_USBCTRL_MASK)
#define USBR_CLOCK_PRESENT
#endif
/** @endcond */
/*******************************************************************************
******************************** ENUMS ************************************
******************************************************************************/
/** Clock divisors. These values are valid for prescalers. */
#define cmuClkDiv_1 1 /**< Divide clock by 1. */
#define cmuClkDiv_2 2 /**< Divide clock by 2. */
#define cmuClkDiv_4 4 /**< Divide clock by 4. */
#define cmuClkDiv_8 8 /**< Divide clock by 8. */
#define cmuClkDiv_16 16 /**< Divide clock by 16. */
#define cmuClkDiv_32 32 /**< Divide clock by 32. */
#define cmuClkDiv_64 64 /**< Divide clock by 64. */
#define cmuClkDiv_128 128 /**< Divide clock by 128. */
#define cmuClkDiv_256 256 /**< Divide clock by 256. */
#define cmuClkDiv_512 512 /**< Divide clock by 512. */
#define cmuClkDiv_1024 1024 /**< Divide clock by 1024. */
#define cmuClkDiv_2048 2048 /**< Divide clock by 2048. */
#define cmuClkDiv_4096 4096 /**< Divide clock by 4096. */
#define cmuClkDiv_8192 8192 /**< Divide clock by 8192. */
#define cmuClkDiv_16384 16384 /**< Divide clock by 16384. */
#define cmuClkDiv_32768 32768 /**< Divide clock by 32768. */
/** Clock divider configuration */
typedef uint32_t CMU_ClkDiv_TypeDef;
#if defined(_SILICON_LABS_32B_SERIES_1)
/** Clockprescaler configuration */
typedef uint32_t CMU_ClkPresc_TypeDef;
#endif
#if defined(_CMU_HFRCOCTRL_BAND_MASK)
/** High-frequency system RCO bands */
typedef enum {
cmuHFRCOBand_1MHz = _CMU_HFRCOCTRL_BAND_1MHZ, /**< 1 MHz HFRCO band */
cmuHFRCOBand_7MHz = _CMU_HFRCOCTRL_BAND_7MHZ, /**< 7 MHz HFRCO band */
cmuHFRCOBand_11MHz = _CMU_HFRCOCTRL_BAND_11MHZ, /**< 11 MHz HFRCO band */
cmuHFRCOBand_14MHz = _CMU_HFRCOCTRL_BAND_14MHZ, /**< 14 MHz HFRCO band */
cmuHFRCOBand_21MHz = _CMU_HFRCOCTRL_BAND_21MHZ, /**< 21 MHz HFRCO band */
#if defined(CMU_HFRCOCTRL_BAND_28MHZ)
cmuHFRCOBand_28MHz = _CMU_HFRCOCTRL_BAND_28MHZ, /**< 28 MHz HFRCO band */
#endif
} CMU_HFRCOBand_TypeDef;
#endif /* _CMU_HFRCOCTRL_BAND_MASK */
#if defined(_CMU_AUXHFRCOCTRL_BAND_MASK)
/** AUX high-frequency RCO bands */
typedef enum {
cmuAUXHFRCOBand_1MHz = _CMU_AUXHFRCOCTRL_BAND_1MHZ, /**< 1 MHz RC band */
cmuAUXHFRCOBand_7MHz = _CMU_AUXHFRCOCTRL_BAND_7MHZ, /**< 7 MHz RC band */
cmuAUXHFRCOBand_11MHz = _CMU_AUXHFRCOCTRL_BAND_11MHZ, /**< 11 MHz RC band */
cmuAUXHFRCOBand_14MHz = _CMU_AUXHFRCOCTRL_BAND_14MHZ, /**< 14 MHz RC band */
cmuAUXHFRCOBand_21MHz = _CMU_AUXHFRCOCTRL_BAND_21MHZ, /**< 21 MHz RC band */
#if defined(CMU_AUXHFRCOCTRL_BAND_28MHZ)
cmuAUXHFRCOBand_28MHz = _CMU_AUXHFRCOCTRL_BAND_28MHZ, /**< 28 MHz RC band */
#endif
} CMU_AUXHFRCOBand_TypeDef;
#endif
#if defined(_CMU_USHFRCOCONF_BAND_MASK)
/** Universal serial high-frequency RC bands */
typedef enum {
/** 24 MHz RC band. */
cmuUSHFRCOBand_24MHz = _CMU_USHFRCOCONF_BAND_24MHZ,
/** 48 MHz RC band. */
cmuUSHFRCOBand_48MHz = _CMU_USHFRCOCONF_BAND_48MHZ,
} CMU_USHFRCOBand_TypeDef;
#endif
#if defined(_CMU_USHFRCOCTRL_FREQRANGE_MASK)
/** High-USHFRCO bands */
typedef enum {
cmuUSHFRCOFreq_16M0Hz = 16000000U, /**< 16 MHz RC band */
cmuUSHFRCOFreq_32M0Hz = 32000000U, /**< 32 MHz RC band */
cmuUSHFRCOFreq_48M0Hz = 48000000U, /**< 48 MHz RC band */
cmuUSHFRCOFreq_50M0Hz = 50000000U, /**< 50 MHz RC band */
cmuUSHFRCOFreq_UserDefined = 0,
} CMU_USHFRCOFreq_TypeDef;
#define CMU_USHFRCO_MIN cmuUSHFRCOFreq_16M0Hz
#define CMU_USHFRCO_MAX cmuUSHFRCOFreq_50M0Hz
#endif
#if defined(_CMU_HFRCOCTRL_FREQRANGE_MASK)
/** High-frequency system RCO bands */
typedef enum {
cmuHFRCOFreq_1M0Hz = 1000000U, /**< 1 MHz RC band */
cmuHFRCOFreq_2M0Hz = 2000000U, /**< 2 MHz RC band */
cmuHFRCOFreq_4M0Hz = 4000000U, /**< 4 MHz RC band */
cmuHFRCOFreq_7M0Hz = 7000000U, /**< 7 MHz RC band */
cmuHFRCOFreq_13M0Hz = 13000000U, /**< 13 MHz RC band */
cmuHFRCOFreq_16M0Hz = 16000000U, /**< 16 MHz RC band */
cmuHFRCOFreq_19M0Hz = 19000000U, /**< 19 MHz RC band */
cmuHFRCOFreq_26M0Hz = 26000000U, /**< 26 MHz RC band */
cmuHFRCOFreq_32M0Hz = 32000000U, /**< 32 MHz RC band */
cmuHFRCOFreq_38M0Hz = 38000000U, /**< 38 MHz RC band */
#if defined(_DEVINFO_HFRCOCAL13_MASK)
cmuHFRCOFreq_48M0Hz = 48000000U, /**< 48 MHz RC band */
#endif
#if defined(_DEVINFO_HFRCOCAL14_MASK)
cmuHFRCOFreq_56M0Hz = 56000000U, /**< 56 MHz RC band */
#endif
#if defined(_DEVINFO_HFRCOCAL15_MASK)
cmuHFRCOFreq_64M0Hz = 64000000U, /**< 64 MHz RC band */
#endif
#if defined(_DEVINFO_HFRCOCAL16_MASK)
cmuHFRCOFreq_72M0Hz = 72000000U, /**< 72 MHz RC band */
#endif
cmuHFRCOFreq_UserDefined = 0,
} CMU_HFRCOFreq_TypeDef;
#define CMU_HFRCO_MIN cmuHFRCOFreq_1M0Hz
#if defined(_DEVINFO_HFRCOCAL16_MASK)
#define CMU_HFRCO_MAX cmuHFRCOFreq_72M0Hz
#elif defined(_DEVINFO_HFRCOCAL15_MASK)
#define CMU_HFRCO_MAX cmuHFRCOFreq_64M0Hz
#elif defined(_DEVINFO_HFRCOCAL14_MASK)
#define CMU_HFRCO_MAX cmuHFRCOFreq_56M0Hz
#elif defined(_DEVINFO_HFRCOCAL13_MASK)
#define CMU_HFRCO_MAX cmuHFRCOFreq_48M0Hz
#else
#define CMU_HFRCO_MAX cmuHFRCOFreq_38M0Hz
#endif
#endif
#if defined(_CMU_AUXHFRCOCTRL_FREQRANGE_MASK)
/** AUX high-frequency RCO bands */
typedef enum {
cmuAUXHFRCOFreq_1M0Hz = 1000000U, /**< 1 MHz RC band */
cmuAUXHFRCOFreq_2M0Hz = 2000000U, /**< 2 MHz RC band */
cmuAUXHFRCOFreq_4M0Hz = 4000000U, /**< 4 MHz RC band */
cmuAUXHFRCOFreq_7M0Hz = 7000000U, /**< 7 MHz RC band */
cmuAUXHFRCOFreq_13M0Hz = 13000000U, /**< 13 MHz RC band */
cmuAUXHFRCOFreq_16M0Hz = 16000000U, /**< 16 MHz RC band */
cmuAUXHFRCOFreq_19M0Hz = 19000000U, /**< 19 MHz RC band */
cmuAUXHFRCOFreq_26M0Hz = 26000000U, /**< 26 MHz RC band */
cmuAUXHFRCOFreq_32M0Hz = 32000000U, /**< 32 MHz RC band */
cmuAUXHFRCOFreq_38M0Hz = 38000000U, /**< 38 MHz RC band */
#if defined(_DEVINFO_AUXHFRCOCAL13_MASK)
cmuAUXHFRCOFreq_48M0Hz = 48000000U, /**< 48 MHz RC band */
#endif
#if defined(_DEVINFO_AUXHFRCOCAL14_MASK)
cmuAUXHFRCOFreq_50M0Hz = 50000000U, /**< 50 MHz RC band */
#endif
cmuAUXHFRCOFreq_UserDefined = 0,
} CMU_AUXHFRCOFreq_TypeDef;
#define CMU_AUXHFRCO_MIN cmuAUXHFRCOFreq_1M0Hz
#if defined(_DEVINFO_AUXHFRCOCAL14_MASK)
#define CMU_AUXHFRCO_MAX cmuAUXHFRCOFreq_50M0Hz
#elif defined(_DEVINFO_AUXHFRCOCAL13_MASK)
#define CMU_AUXHFRCO_MAX cmuAUXHFRCOFreq_48M0Hz
#else
#define CMU_AUXHFRCO_MAX cmuAUXHFRCOFreq_38M0Hz
#endif
#endif
/** Clock points in CMU. See CMU overview in the reference manual. */
typedef enum {
/*******************/
/* HF clock branch */
/*******************/
/** High-frequency clock */
#if defined(_CMU_CTRL_HFCLKDIV_MASK) \
|| defined(_CMU_HFPRESC_MASK)
cmuClock_HF = (CMU_HFCLKDIV_REG << CMU_DIV_REG_POS)
| (CMU_HFCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_HF_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
cmuClock_HF = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_HFCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_HF_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
/** Debug clock */
cmuClock_DBG = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_DBGCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_DBG_CLK_BRANCH << CMU_CLK_BRANCH_POS),
/** AUX clock */
cmuClock_AUX = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_AUX_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(_CMU_HFEXPPRESC_MASK)
/**********************/
/* HF export sub-branch */
/**********************/
/** Export clock */
cmuClock_EXPORT = (CMU_HFEXPPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_HFEXP_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFBUSCLKEN0_MASK)
/**********************************/
/* HF bus clock sub-branch */
/**********************************/
/** High-frequency bus clock */
cmuClock_BUS = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(CMU_HFBUSCLKEN0_CRYPTO)
/** Cryptography accelerator clock */
cmuClock_CRYPTO = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_CRYPTO_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFBUSCLKEN0_CRYPTO0)
/** Cryptography accelerator 0 clock */
cmuClock_CRYPTO0 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_CRYPTO0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFBUSCLKEN0_CRYPTO1)
/** Cryptography accelerator 1 clock */
cmuClock_CRYPTO1 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_CRYPTO1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFBUSCLKEN0_LDMA)
/** Direct-memory access controller clock */
cmuClock_LDMA = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_LDMA_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFBUSCLKEN0_QSPI0)
/** Quad SPI clock */
cmuClock_QSPI0 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_QSPI0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFBUSCLKEN0_GPCRC)
/** General-purpose cyclic redundancy checksum clock */
cmuClock_GPCRC = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_GPCRC_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFBUSCLKEN0_GPIO)
/** General-purpose input/output clock */
cmuClock_GPIO = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_GPIO_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
/** Low-energy clock divided down from HFBUSCLK */
cmuClock_HFLE = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_LE_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(CMU_HFBUSCLKEN0_PRS)
/** Peripheral reflex system clock */
cmuClock_PRS = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_PRS_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFBUS_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
/**********************************/
/* HF peripheral clock sub-branch */
/**********************************/
/** High-frequency peripheral clock */
#if defined(_CMU_HFPRESC_MASK)
cmuClock_HFPER = (CMU_HFPERPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_CTRL_EN_REG << CMU_EN_REG_POS)
| (_CMU_CTRL_HFPERCLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
cmuClock_HFPER = (CMU_HFPERCLKDIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKDIV_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKDIV_HFPERCLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFPERPRESCB_MASK)
/** Branch B figh-frequency peripheral clock */
cmuClock_HFPERB = (CMU_HFPERPRESCB_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_CTRL_EN_REG << CMU_EN_REG_POS)
| (_CMU_CTRL_HFPERCLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERB_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFPERPRESCC_MASK)
/** Branch C figh-frequency peripheral clock */
cmuClock_HFPERC = (CMU_HFPERPRESCC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_CTRL_EN_REG << CMU_EN_REG_POS)
| (_CMU_CTRL_HFPERCLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USART0)
/** Universal sync/async receiver/transmitter 0 clock */
cmuClock_USART0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USART0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USARTRF0)
/** Universal sync/async receiver/transmitter 0 clock */
cmuClock_USARTRF0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USARTRF0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USARTRF1)
/** Universal sync/async receiver/transmitter 0 clock */
cmuClock_USARTRF1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USARTRF1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USART1)
/** Universal sync/async receiver/transmitter 1 clock */
cmuClock_USART1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USART1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USART2)
/** Universal sync/async receiver/transmitter 2 clock */
cmuClock_USART2 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USART2_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCB_MASK)
| (CMU_HFPERB_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_USART3)
/** Universal sync/async receiver/transmitter 3 clock */
cmuClock_USART3 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USART3_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USART4)
/** Universal sync/async receiver/transmitter 4 clock */
cmuClock_USART4 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USART4_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_USART5)
/** Universal sync/async receiver/transmitter 5 clock */
cmuClock_USART5 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_USART5_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_UART0)
/** Universal async receiver/transmitter 0 clock */
cmuClock_UART0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_UART0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(_CMU_HFPERCLKEN1_UART0_MASK)
/** Universal async receiver/transmitter 0 clock */
cmuClock_UART0 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_UART0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_UART1)
/** Universal async receiver/transmitter 1 clock */
cmuClock_UART1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_UART1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(_CMU_HFPERCLKEN1_UART1_MASK)
/** Universal async receiver/transmitter 1 clock */
cmuClock_UART1 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_UART1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TIMER0)
/** Timer 0 clock */
cmuClock_TIMER0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER0_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCB_MASK)
| (CMU_HFPERB_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_TIMER1)
/** Timer 1 clock */
cmuClock_TIMER1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TIMER2)
/** Timer 2 clock */
cmuClock_TIMER2 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER2_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TIMER3)
/** Timer 3 clock */
cmuClock_TIMER3 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER3_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TIMER4)
/** Timer 4 clock */
cmuClock_TIMER4 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER4_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TIMER5)
/** Timer 5 clock */
cmuClock_TIMER5 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER5_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TIMER6)
/** Timer 6 clock */
cmuClock_TIMER6 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TIMER6_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_WTIMER0)
/** Wide-timer 0 clock */
cmuClock_WTIMER0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_WTIMER0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(CMU_HFPERCLKEN1_WTIMER0)
/** Wide-timer 0 clock */
cmuClock_WTIMER0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_WTIMER0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_WTIMER1)
/** Wide-timer 1 clock */
cmuClock_WTIMER1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_WTIMER1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(CMU_HFPERCLKEN1_WTIMER1)
/** Wide-timer 1 clock */
cmuClock_WTIMER1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_WTIMER1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN1_WTIMER2)
/** Wide-timer 2 clock */
cmuClock_WTIMER2 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_WTIMER2_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN1_WTIMER3)
/** Wide-timer 3 clock */
cmuClock_WTIMER3 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_WTIMER3_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_CRYOTIMER)
/** CRYOtimer clock */
cmuClock_CRYOTIMER = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_CRYOTIMER_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_ACMP0)
/** Analog comparator 0 clock */
cmuClock_ACMP0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_ACMP0_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_ACMP1)
/** Analog comparator 1 clock */
cmuClock_ACMP1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_ACMP1_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_ACMP2)
/** Analog comparator 2 clock */
cmuClock_ACMP2 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_ACMP2_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_ACMP3)
/** Analog comparator 3 clock */
cmuClock_ACMP3 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_ACMP3_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_PRS)
/** Peripheral-reflex system clock */
cmuClock_PRS = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_PRS_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_DAC0)
/** Digital-to-analog converter 0 clock */
cmuClock_DAC0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_DAC0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_VDAC0)
/** Voltage digital-to-analog converter 0 clock */
cmuClock_VDAC0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_VDAC0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(CMU_HFPERCLKEN1_VDAC0)
/** Voltage digital-to-analog converter 0 clock */
cmuClock_VDAC0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_VDAC0_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_IDAC0)
/** Current digital-to-analog converter 0 clock */
cmuClock_IDAC0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_IDAC0_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_GPIO)
/** General-purpose input/output clock */
cmuClock_GPIO = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_GPIO_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_VCMP)
/** Voltage comparator clock */
cmuClock_VCMP = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_VCMP_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_ADC0)
/** Analog-to-digital converter 0 clock */
cmuClock_ADC0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_ADC0_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_ADC1)
/** Analog-to-digital converter 1 clock */
cmuClock_ADC1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_ADC1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_I2C0)
/** I2C 0 clock */
cmuClock_I2C0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_I2C0_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_I2C1)
/** I2C 1 clock */
cmuClock_I2C1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_I2C1_SHIFT << CMU_EN_BIT_POS)
#if defined(_CMU_HFPERPRESCC_MASK)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#else
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(CMU_HFPERCLKEN0_I2C2)
/** I2C 2 clock */
cmuClock_I2C2 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_I2C2_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_CSEN)
/** Capacitive Sense HF clock */
cmuClock_CSEN_HF = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_CSEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(CMU_HFPERCLKEN1_CSEN)
/** Capacitive Sense HF clock */
cmuClock_CSEN_HF = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_CSEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPERC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFPERCLKEN0_TRNG0)
/** True random number generator clock */
cmuClock_TRNG0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN0_TRNG0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFPERCLKEN1_CAN0_MASK)
/** Controller Area Network 0 clock */
cmuClock_CAN0 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_CAN0_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFPERCLKEN1_CAN1_MASK)
/** Controller Area Network 1 clock. */
cmuClock_CAN1 = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFPERCLKEN1_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFPERCLKEN1_CAN1_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFPER_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
/**********************/
/* HF core sub-branch */
/**********************/
/** Core clock */
cmuClock_CORE = (CMU_HFCORECLKDIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(CMU_HFCORECLKEN0_AES)
/** Advanced encryption standard accelerator clock */
cmuClock_AES = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFCORECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFCORECLKEN0_AES_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFCORECLKEN0_DMA)
/** Direct memory access controller clock */
cmuClock_DMA = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFCORECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFCORECLKEN0_DMA_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFCORECLKEN0_LE)
/** Low-energy clock divided down from HFCORECLK */
cmuClock_HFLE = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFCORECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFCORECLKEN0_LE_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFCORECLKEN0_EBI)
/** External bus interface clock */
cmuClock_EBI = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFCORECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFCORECLKEN0_EBI_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(_CMU_HFBUSCLKEN0_EBI_MASK)
/** External bus interface clock */
cmuClock_EBI = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_EBI_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFBUSCLKEN0_ETH_MASK)
/** Ethernet clock */
cmuClock_ETH = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_ETH_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_HFBUSCLKEN0_SDIO_MASK)
/** SDIO clock */
cmuClock_SDIO = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_SDIO_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(USBC_CLOCK_PRESENT)
/** USB Core clock */
cmuClock_USBC = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_USBCCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFCORECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFCORECLKEN0_USBC_SHIFT << CMU_EN_BIT_POS)
| (CMU_USBC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined (USBR_CLOCK_PRESENT)
/** USB Rate clock */
cmuClock_USBR = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_USBRCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_USBRCLK_EN_REG << CMU_EN_REG_POS)
| (_CMU_USBCTRL_USBCLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_USBR_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_HFCORECLKEN0_USB)
/** USB clock */
cmuClock_USB = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFCORECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFCORECLKEN0_USB_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(CMU_HFBUSCLKEN0_USB)
/** USB clock */
cmuClock_USB = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_HFBUSCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_HFBUSCLKEN0_USB_SHIFT << CMU_EN_BIT_POS)
| (CMU_HFCORE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
/***************/
/* LF A branch */
/***************/
/** Low-frequency A clock */
cmuClock_LFA = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_LFACLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_LFA_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(CMU_LFACLKEN0_RTC)
/** Real time counter clock */
cmuClock_RTC = (CMU_LFAPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFACLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFACLKEN0_RTC_SHIFT << CMU_EN_BIT_POS)
| (CMU_RTC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFACLKEN0_LETIMER0)
/** Low-energy timer 0 clock */
cmuClock_LETIMER0 = (CMU_LFAPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFACLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFACLKEN0_LETIMER0_SHIFT << CMU_EN_BIT_POS)
| (CMU_LETIMER0_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFACLKEN0_LETIMER1)
/** Low-energy timer 1 clock */
cmuClock_LETIMER1 = (CMU_LFAPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFACLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFACLKEN0_LETIMER1_SHIFT << CMU_EN_BIT_POS)
| (CMU_LETIMER0_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFACLKEN0_LCD)
/** Liquid crystal display, pre FDIV clock */
cmuClock_LCDpre = (CMU_LFAPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_LCDPRE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
/** Liquid crystal display clock. Note that FDIV prescaler
* must be set by special API. */
cmuClock_LCD = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFACLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFACLKEN0_LCD_SHIFT << CMU_EN_BIT_POS)
| (CMU_LCD_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_PCNTCTRL_PCNT0CLKEN)
/** Pulse counter 0 clock */
cmuClock_PCNT0 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_PCNT_EN_REG << CMU_EN_REG_POS)
| (_CMU_PCNTCTRL_PCNT0CLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_LFA_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_PCNTCTRL_PCNT1CLKEN)
/** Pulse counter 1 clock */
cmuClock_PCNT1 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_PCNT_EN_REG << CMU_EN_REG_POS)
| (_CMU_PCNTCTRL_PCNT1CLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_LFA_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_PCNTCTRL_PCNT2CLKEN)
/** Pulse counter 2 clock */
cmuClock_PCNT2 = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_PCNT_EN_REG << CMU_EN_REG_POS)
| (_CMU_PCNTCTRL_PCNT2CLKEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_LFA_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFACLKEN0_LESENSE)
/** LESENSE clock */
cmuClock_LESENSE = (CMU_LFAPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFACLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFACLKEN0_LESENSE_SHIFT << CMU_EN_BIT_POS)
| (CMU_LESENSE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
/***************/
/* LF B branch */
/***************/
/** Low-frequency B clock */
cmuClock_LFB = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_LFBCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_LFB_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(CMU_LFBCLKEN0_LEUART0)
/** Low-energy universal asynchronous receiver/transmitter 0 clock */
cmuClock_LEUART0 = (CMU_LFBPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFBCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFBCLKEN0_LEUART0_SHIFT << CMU_EN_BIT_POS)
| (CMU_LEUART0_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFBCLKEN0_CSEN)
/** Capacitive Sense LF clock */
cmuClock_CSEN_LF = (CMU_LFBPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFBCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFBCLKEN0_CSEN_SHIFT << CMU_EN_BIT_POS)
| (CMU_CSEN_LF_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFBCLKEN0_LEUART1)
/** Low-energy universal asynchronous receiver/transmitter 1 clock */
cmuClock_LEUART1 = (CMU_LFBPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFBCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFBCLKEN0_LEUART1_SHIFT << CMU_EN_BIT_POS)
| (CMU_LEUART1_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(CMU_LFBCLKEN0_SYSTICK)
/** Cortex SYSTICK LF clock */
cmuClock_SYSTICK = (CMU_LFBPRESC0_REG << CMU_DIV_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFBCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFBCLKEN0_SYSTICK_SHIFT << CMU_EN_BIT_POS)
| (CMU_LEUART0_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_LFCCLKEN0_MASK)
/***************/
/* LF C branch */
/***************/
/** Low-frequency C clock */
cmuClock_LFC = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_LFCCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_LFC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#if defined(CMU_LFCCLKEN0_USBLE)
/** USB LE clock */
cmuClock_USBLE = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_LFCCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFCCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFCCLKEN0_USBLE_SHIFT << CMU_EN_BIT_POS)
| (CMU_USBLE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#elif defined(CMU_LFCCLKEN0_USB)
/** USB LE clock */
cmuClock_USBLE = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_LFCCLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFCCLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFCCLKEN0_USB_SHIFT << CMU_EN_BIT_POS)
| (CMU_USBLE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
#if defined(_CMU_LFECLKEN0_MASK)
/***************/
/* LF E branch */
/***************/
/** Low-frequency E clock */
cmuClock_LFE = (CMU_NOPRESC_REG << CMU_PRESC_REG_POS)
| (CMU_LFECLKSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_LFE_CLK_BRANCH << CMU_CLK_BRANCH_POS),
/** Real-time counter and calendar clock */
#if defined (CMU_LFECLKEN0_RTCC)
cmuClock_RTCC = (CMU_LFEPRESC0_REG << CMU_PRESC_REG_POS)
| (CMU_NOSEL_REG << CMU_SEL_REG_POS)
| (CMU_LFECLKEN0_EN_REG << CMU_EN_REG_POS)
| (_CMU_LFECLKEN0_RTCC_SHIFT << CMU_EN_BIT_POS)
| (CMU_RTCC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#endif
/**********************************/
/* Asynchronous peripheral clocks */
/**********************************/
#if defined(_CMU_ADCCTRL_ADC0CLKSEL_MASK)
/** ADC0 asynchronous clock */
cmuClock_ADC0ASYNC = (CMU_ADCASYNCDIV_REG << CMU_DIV_REG_POS)
| (CMU_ADC0ASYNCSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_ADC0ASYNC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_ADCCTRL_ADC1CLKSEL_MASK)
/** ADC1 asynchronous clock */
cmuClock_ADC1ASYNC = (CMU_ADCASYNCDIV_REG << CMU_DIV_REG_POS)
| (CMU_ADC1ASYNCSEL_REG << CMU_SEL_REG_POS)
| (CMU_NO_EN_REG << CMU_EN_REG_POS)
| (0 << CMU_EN_BIT_POS)
| (CMU_ADC1ASYNC_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_SDIOCTRL_SDIOCLKDIS_MASK)
/** SDIO reference clock */
cmuClock_SDIOREF = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_SDIOREFSEL_REG << CMU_SEL_REG_POS)
| (CMU_SDIOREF_EN_REG << CMU_EN_REG_POS)
| (_CMU_SDIOCTRL_SDIOCLKDIS_SHIFT << CMU_EN_BIT_POS)
| (CMU_SDIOREF_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
#if defined(_CMU_QSPICTRL_QSPI0CLKDIS_MASK)
/** QSPI0 reference clock */
cmuClock_QSPI0REF = (CMU_NODIV_REG << CMU_DIV_REG_POS)
| (CMU_QSPI0REFSEL_REG << CMU_SEL_REG_POS)
| (CMU_QSPI0REF_EN_REG << CMU_EN_REG_POS)
| (_CMU_QSPICTRL_QSPI0CLKDIS_SHIFT << CMU_EN_BIT_POS)
| (CMU_QSPI0REF_CLK_BRANCH << CMU_CLK_BRANCH_POS),
#endif
} CMU_Clock_TypeDef;
/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */
/* Deprecated CMU_Clock_TypeDef member */
#define cmuClock_CORELE cmuClock_HFLE
/** @endcond */
/** Oscillator types. */
typedef enum {
cmuOsc_LFXO, /**< Low-frequency crystal oscillator. */
cmuOsc_LFRCO, /**< Low-frequency RC oscillator. */
cmuOsc_HFXO, /**< High-frequency crystal oscillator. */
cmuOsc_HFRCO, /**< High-frequency RC oscillator. */
cmuOsc_AUXHFRCO, /**< Auxiliary high-frequency RC oscillator. */
#if defined(_CMU_STATUS_USHFRCOENS_MASK)
cmuOsc_USHFRCO, /**< Universal serial high-frequency RC oscillator */
#endif
#if defined(CMU_LFCLKSEL_LFAE_ULFRCO) || defined(CMU_LFACLKSEL_LFA_ULFRCO)
cmuOsc_ULFRCO, /**< Ultra low-frequency RC oscillator. */
#endif
#if defined(CMU_HFCLKSTATUS_SELECTED_CLKIN0)
cmuOsc_CLKIN0, /**< External oscillator. */
#endif
} CMU_Osc_TypeDef;
/** Oscillator modes. */
typedef enum {
cmuOscMode_Crystal, /**< Crystal oscillator. */
cmuOscMode_AcCoupled, /**< AC-coupled buffer. */
cmuOscMode_External, /**< External digital clock. */
} CMU_OscMode_TypeDef;
/** Selectable clock sources. */
typedef enum {
cmuSelect_Error, /**< Usage error. */
cmuSelect_Disabled, /**< Clock selector disabled. */
cmuSelect_LFXO, /**< Low-frequency crystal oscillator. */
cmuSelect_LFRCO, /**< Low-frequency RC oscillator. */
cmuSelect_HFXO, /**< High-frequency crystal oscillator. */
cmuSelect_HFRCO, /**< High-frequency RC oscillator. */
cmuSelect_HFCLKLE, /**< High-frequency LE clock divided by 2 or 4. */
cmuSelect_AUXHFRCO, /**< Auxilliary clock source can be used for debug clock. */
cmuSelect_HFSRCCLK, /**< High-frequency source clock. */
cmuSelect_HFCLK, /**< Divided HFCLK on Giant for debug clock, undivided on
Tiny Gecko and for USBC (not used on Gecko). */
#if defined(CMU_STATUS_USHFRCOENS)
cmuSelect_USHFRCO, /**< Universal serial high-frequency RC oscillator. */
#endif
#if defined(CMU_CMD_HFCLKSEL_USHFRCODIV2)
cmuSelect_USHFRCODIV2, /**< Universal serial high-frequency RC oscillator / 2. */
#endif
#if defined(CMU_HFXOCTRL_HFXOX2EN)
cmuSelect_HFXOX2, /**< High-frequency crystal oscillator x 2. */
#endif
#if defined(CMU_LFCLKSEL_LFAE_ULFRCO) || defined(CMU_LFACLKSEL_LFA_ULFRCO)
cmuSelect_ULFRCO, /**< Ultra low-frequency RC oscillator. */
#endif
#if defined(CMU_HFCLKSTATUS_SELECTED_HFRCODIV2)
cmuSelect_HFRCODIV2, /**< High-frequency RC oscillator divided by 2. */
#endif
#if defined(CMU_HFCLKSTATUS_SELECTED_CLKIN0)
cmuSelect_CLKIN0, /**< External clock input. */
#endif
} CMU_Select_TypeDef;
#if defined(CMU_HFCORECLKEN0_LE)
/** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */
/* Deprecated CMU_Select_TypeDef member */
#define cmuSelect_CORELEDIV2 cmuSelect_HFCLKLE
/** @endcond */
#endif
#if defined(_CMU_HFXOCTRL_PEAKDETSHUNTOPTMODE_MASK) || defined(_CMU_HFXOCTRL_PEAKDETMODE_MASK)
/** HFXO tuning modes */
typedef enum {
cmuHFXOTuningMode_Auto = 0,
cmuHFXOTuningMode_PeakDetectCommand = CMU_CMD_HFXOPEAKDETSTART, /**< Run peak detect optimization only. */
#if defined(CMU_CMD_HFXOSHUNTOPTSTART)
cmuHFXOTuningMode_ShuntCommand = CMU_CMD_HFXOSHUNTOPTSTART, /**< Run shunt current optimization only. */
cmuHFXOTuningMode_PeakShuntCommand = CMU_CMD_HFXOPEAKDETSTART /**< Run peak and shunt current optimization. */
| CMU_CMD_HFXOSHUNTOPTSTART,
#endif
} CMU_HFXOTuningMode_TypeDef;
#endif
#if defined(_CMU_CTRL_LFXOBOOST_MASK)
/** LFXO Boost values. */
typedef enum {
cmuLfxoBoost70 = 0x0,
cmuLfxoBoost100 = 0x2,
#if defined(_EMU_AUXCTRL_REDLFXOBOOST_MASK)
cmuLfxoBoost70Reduced = 0x1,
cmuLfxoBoost100Reduced = 0x3,
#endif
} CMU_LFXOBoost_TypeDef;
#endif
#if defined(CMU_OSCENCMD_DPLLEN)
/** DPLL reference clock selector. */
typedef enum {
cmuDPLLClkSel_Hfxo = _CMU_DPLLCTRL_REFSEL_HFXO, /**< HFXO is DPLL reference clock. */
cmuDPLLClkSel_Lfxo = _CMU_DPLLCTRL_REFSEL_LFXO, /**< LFXO is DPLL reference clock. */
cmuDPLLClkSel_Clkin0 = _CMU_DPLLCTRL_REFSEL_CLKIN0 /**< CLKIN0 is DPLL reference clock. */
} CMU_DPLLClkSel_TypeDef;
/** DPLL reference clock edge detect selector. */
typedef enum {
cmuDPLLEdgeSel_Fall = _CMU_DPLLCTRL_EDGESEL_FALL, /**< Detect falling edge of reference clock. */
cmuDPLLEdgeSel_Rise = _CMU_DPLLCTRL_EDGESEL_RISE /**< Detect rising edge of reference clock. */
} CMU_DPLLEdgeSel_TypeDef;
/** DPLL lock mode selector. */
typedef enum {
cmuDPLLLockMode_Freq = _CMU_DPLLCTRL_MODE_FREQLL, /**< Frequency lock mode. */
cmuDPLLLockMode_Phase = _CMU_DPLLCTRL_MODE_PHASELL /**< Phase lock mode. */
} CMU_DPLLLockMode_TypeDef;
#endif // CMU_OSCENCMD_DPLLEN
/*******************************************************************************
******************************* STRUCTS ***********************************
******************************************************************************/
/** LFXO initialization structure. Initialization values should be obtained from a configuration tool,
app note, or xtal data sheet. */
typedef struct {
#if defined(_CMU_LFXOCTRL_MASK)
uint8_t ctune; /**< CTUNE (load capacitance) value */
uint8_t gain; /**< Gain/max startup margin */
#else
CMU_LFXOBoost_TypeDef boost; /**< LFXO boost */
#endif
uint8_t timeout; /**< Startup delay */
CMU_OscMode_TypeDef mode; /**< Oscillator mode */
} CMU_LFXOInit_TypeDef;
#if defined(_CMU_LFXOCTRL_MASK)
/** Default LFXO initialization values for platform 2 devices, which contain a
* separate LFXOCTRL register. */
#define CMU_LFXOINIT_DEFAULT \
{ \
_CMU_LFXOCTRL_TUNING_DEFAULT, /* Default CTUNE value, 0 */ \
_CMU_LFXOCTRL_GAIN_DEFAULT, /* Default gain, 2 */ \
_CMU_LFXOCTRL_TIMEOUT_DEFAULT, /* Default start-up delay, 32 K cycles */ \
cmuOscMode_Crystal, /* Crystal oscillator */ \
}
#define CMU_LFXOINIT_EXTERNAL_CLOCK \
{ \
0, /* No CTUNE value needed */ \
0, /* No LFXO startup gain */ \
_CMU_LFXOCTRL_TIMEOUT_2CYCLES, /* Minimal lfxo start-up delay, 2 cycles */ \
cmuOscMode_External, /* External digital clock */ \
}
#else
/** Default LFXO initialization values for platform 1 devices. */
#define CMU_LFXOINIT_DEFAULT \
{ \
cmuLfxoBoost70, \
_CMU_CTRL_LFXOTIMEOUT_DEFAULT, \
cmuOscMode_Crystal, \
}
#define CMU_LFXOINIT_EXTERNAL_CLOCK \
{ \
cmuLfxoBoost70, \
_CMU_CTRL_LFXOTIMEOUT_8CYCLES, \
cmuOscMode_External, \
}
#endif
/** HFXO initialization structure. Initialization values should be obtained from a configuration tool,
app note, or xtal data sheet. */
typedef struct {
#if defined(_SILICON_LABS_32B_SERIES_1) && (_SILICON_LABS_GECKO_INTERNAL_SDID >= 100)
uint16_t ctuneStartup; /**< Startup phase CTUNE (load capacitance) value */
uint16_t ctuneSteadyState; /**< Steady-state phase CTUNE (load capacitance) value */
uint16_t xoCoreBiasTrimStartup; /**< Startup XO core bias current trim */
uint16_t xoCoreBiasTrimSteadyState; /**< Steady-state XO core bias current trim */
uint8_t timeoutPeakDetect; /**< Timeout - peak detection */
uint8_t timeoutSteady; /**< Timeout - steady-state */
uint8_t timeoutStartup; /**< Timeout - startup */
#elif defined(_CMU_HFXOCTRL_MASK)
bool lowPowerMode; /**< Enable low-power mode */
bool autoStartEm01; /**< @deprecated Use @ref CMU_HFXOAutostartEnable instead. */
bool autoSelEm01; /**< @deprecated Use @ref CMU_HFXOAutostartEnable instead. */
bool autoStartSelOnRacWakeup; /**< @deprecated Use @ref CMU_HFXOAutostartEnable instead. */
uint16_t ctuneStartup; /**< Startup phase CTUNE (load capacitance) value */
uint16_t ctuneSteadyState; /**< Steady-state phase CTUNE (load capacitance) value */
uint8_t regIshSteadyState; /**< Shunt steady-state current */
uint8_t xoCoreBiasTrimStartup; /**< Startup XO core bias current trim */
uint8_t xoCoreBiasTrimSteadyState; /**< Steady-state XO core bias current trim */
uint8_t thresholdPeakDetect; /**< Peak detection threshold */
uint8_t timeoutShuntOptimization; /**< Timeout - shunt optimization */
uint8_t timeoutPeakDetect; /**< Timeout - peak detection */
uint8_t timeoutSteady; /**< Timeout - steady-state */
uint8_t timeoutStartup; /**< Timeout - startup */
#else
uint8_t boost; /**< HFXO Boost, 0=50% 1=70%, 2=80%, 3=100% */
uint8_t timeout; /**< Startup delay */
bool glitchDetector; /**< Enable/disable glitch detector */
#endif
CMU_OscMode_TypeDef mode; /**< Oscillator mode */
} CMU_HFXOInit_TypeDef;
#if defined(_SILICON_LABS_32B_SERIES_1) && (_SILICON_LABS_GECKO_INTERNAL_SDID >= 100)
#define CMU_HFXOINIT_DEFAULT \
{ \
_CMU_HFXOSTARTUPCTRL_CTUNE_DEFAULT, \
_CMU_HFXOSTEADYSTATECTRL_CTUNE_DEFAULT, \
_CMU_HFXOSTARTUPCTRL_IBTRIMXOCORE_DEFAULT, \
_CMU_HFXOSTEADYSTATECTRL_IBTRIMXOCORE_DEFAULT, \
_CMU_HFXOTIMEOUTCTRL_PEAKDETTIMEOUT_DEFAULT, \
_CMU_HFXOTIMEOUTCTRL_STEADYTIMEOUT_DEFAULT, \
_CMU_HFXOTIMEOUTCTRL_STARTUPTIMEOUT_DEFAULT, \
cmuOscMode_Crystal, \
}
#define CMU_HFXOINIT_EXTERNAL_CLOCK \
{ \
_CMU_HFXOSTARTUPCTRL_CTUNE_DEFAULT, \
_CMU_HFXOSTEADYSTATECTRL_CTUNE_DEFAULT, \
_CMU_HFXOSTARTUPCTRL_IBTRIMXOCORE_DEFAULT, \
_CMU_HFXOSTEADYSTATECTRL_IBTRIMXOCORE_DEFAULT, \
_CMU_HFXOTIMEOUTCTRL_PEAKDETTIMEOUT_DEFAULT, \
_CMU_HFXOTIMEOUTCTRL_STEADYTIMEOUT_DEFAULT, \
_CMU_HFXOTIMEOUTCTRL_STARTUPTIMEOUT_DEFAULT, \
cmuOscMode_External, \
}
#elif defined(_CMU_HFXOCTRL_MASK)
/**
* Default HFXO initialization values for Platform 2 devices, which contain a
* separate HFXOCTRL register.
*/
#if defined(_EFR_DEVICE)
#define CMU_HFXOINIT_DEFAULT \
{ \
false, /* Low-noise mode for EFR32 */ \
false, /* @deprecated no longer in use */ \
false, /* @deprecated no longer in use */ \
false, /* @deprecated no longer in use */ \
_CMU_HFXOSTARTUPCTRL_CTUNE_DEFAULT, \
_CMU_HFXOSTEADYSTATECTRL_CTUNE_DEFAULT, \
0xA, /* Default Shunt steady-state current */ \
0x20, /* Matching errata fix in @ref CHIP_Init() */ \
0x7, /* Recommended steady-state XO core bias current */ \
0x6, /* Recommended peak detection threshold */ \
0x2, /* Recommended shunt optimization timeout */ \
0xA, /* Recommended peak detection timeout */ \
0x4, /* Recommended steady timeout */ \
_CMU_HFXOTIMEOUTCTRL_STARTUPTIMEOUT_DEFAULT, \
cmuOscMode_Crystal, \
}
#else /* EFM32 device */
#define CMU_HFXOINIT_DEFAULT \
{ \
true, /* Low-power mode for EFM32 */ \
false, /* @deprecated no longer in use */ \
false, /* @deprecated no longer in use */ \
false, /* @deprecated no longer in use */ \
_CMU_HFXOSTARTUPCTRL_CTUNE_DEFAULT, \
_CMU_HFXOSTEADYSTATECTRL_CTUNE_DEFAULT, \
0xA, /* Default shunt steady-state current */ \
0x20, /* Matching errata fix in @ref CHIP_Init() */ \
0x7, /* Recommended steady-state osc core bias current */ \
0x6, /* Recommended peak detection threshold */ \
0x2, /* Recommended shunt optimization timeout */ \
0xA, /* Recommended peak detection timeout */ \
0x4, /* Recommended steady timeout */ \
_CMU_HFXOTIMEOUTCTRL_STARTUPTIMEOUT_DEFAULT, \
cmuOscMode_Crystal, \
}
#endif /* _EFR_DEVICE */
#define CMU_HFXOINIT_EXTERNAL_CLOCK \
{ \
true, /* Low-power mode */ \
false, /* @deprecated no longer in use */ \
false, /* @deprecated no longer in use */ \
false, /* @deprecated no longer in use */ \
0, /* Startup CTUNE=0 recommended for external clock */ \
0, /* Steady CTUNE=0 recommended for external clock */ \
0xA, /* Default shunt steady-state current */ \
0, /* Startup IBTRIMXOCORE=0 recommended for external clock */ \
0, /* Steady IBTRIMXOCORE=0 recommended for external clock */ \
0x6, /* Recommended peak detection threshold */ \
0x2, /* Recommended shunt optimization timeout */ \
0x0, /* Peak-detect not recommended for external clock usage */ \
_CMU_HFXOTIMEOUTCTRL_STEADYTIMEOUT_2CYCLES, /* Minimal steady timeout */ \
_CMU_HFXOTIMEOUTCTRL_STARTUPTIMEOUT_2CYCLES, /* Minimal startup timeout */ \
cmuOscMode_External, \
}
#else /* _CMU_HFXOCTRL_MASK */
/**
* Default HFXO initialization values for Platform 1 devices.
*/
#define CMU_HFXOINIT_DEFAULT \
{ \
_CMU_CTRL_HFXOBOOST_DEFAULT, /* 100% HFXO boost */ \
_CMU_CTRL_HFXOTIMEOUT_DEFAULT, /* 16 K startup delay */ \
false, /* Disable glitch detector */ \
cmuOscMode_Crystal, /* Crystal oscillator */ \
}
#define CMU_HFXOINIT_EXTERNAL_CLOCK \
{ \
0, /* Minimal HFXO boost, 50% */ \
_CMU_CTRL_HFXOTIMEOUT_8CYCLES, /* Minimal startup delay, 8 cycles */ \
false, /* Disable glitch detector */ \
cmuOscMode_External, /* External digital clock */ \
}
#endif /* _CMU_HFXOCTRL_MASK */
#if defined(CMU_OSCENCMD_DPLLEN)
/** DPLL initialization structure. Frequency will be Fref*(N+1)/(M+1). */
typedef struct {
uint32_t frequency; /**< PLL frequency value, max 40 MHz. */
uint16_t n; /**< Factor N. 300 <= N <= 4095 */
uint16_t m; /**< Factor M. M <= 4095 */
uint8_t ssInterval; /**< Spread spectrum update interval. */
uint8_t ssAmplitude; /**< Spread spectrum amplitude. */
CMU_DPLLClkSel_TypeDef refClk; /**< Reference clock selector. */
CMU_DPLLEdgeSel_TypeDef edgeSel; /**< Reference clock edge detect selector. */
CMU_DPLLLockMode_TypeDef lockMode; /**< DPLL lock mode selector. */
bool autoRecover; /**< Enable automatic lock recovery. */
} CMU_DPLLInit_TypeDef;
/**
* DPLL initialization values for 39,998,805 Hz using LFXO as reference
* clock, M=2 and N=3661.
*/
#define CMU_DPLL_LFXO_TO_40MHZ \
{ \
39998805, /* Target frequency. */ \
3661, /* Factor N. */ \
2, /* Factor M. */ \
0, /* No spread spectrum clocking. */ \
0, /* No spread spectrum clocking. */ \
cmuDPLLClkSel_Lfxo, /* Select LFXO as reference clock. */ \
cmuDPLLEdgeSel_Fall, /* Select falling edge of ref clock. */ \
cmuDPLLLockMode_Freq, /* Use frequency lock mode. */ \
true /* Enable automatic lock recovery. */ \
}
#endif // CMU_OSCENCMD_DPLLEN
/*******************************************************************************
***************************** PROTOTYPES **********************************
******************************************************************************/
#if defined(_CMU_AUXHFRCOCTRL_BAND_MASK)
CMU_AUXHFRCOBand_TypeDef CMU_AUXHFRCOBandGet(void);
void CMU_AUXHFRCOBandSet(CMU_AUXHFRCOBand_TypeDef band);
#elif defined(_CMU_AUXHFRCOCTRL_FREQRANGE_MASK)
CMU_AUXHFRCOFreq_TypeDef CMU_AUXHFRCOBandGet(void);
void CMU_AUXHFRCOBandSet(CMU_AUXHFRCOFreq_TypeDef setFreq);
#endif
uint32_t CMU_Calibrate(uint32_t HFCycles, CMU_Osc_TypeDef reference);
#if defined(_CMU_CALCTRL_UPSEL_MASK) && defined(_CMU_CALCTRL_DOWNSEL_MASK)
void CMU_CalibrateConfig(uint32_t downCycles, CMU_Osc_TypeDef downSel,
CMU_Osc_TypeDef upSel);
#endif
uint32_t CMU_CalibrateCountGet(void);
void CMU_ClockEnable(CMU_Clock_TypeDef clock, bool enable);
CMU_ClkDiv_TypeDef CMU_ClockDivGet(CMU_Clock_TypeDef clock);
void CMU_ClockDivSet(CMU_Clock_TypeDef clock, CMU_ClkDiv_TypeDef div);
uint32_t CMU_ClockFreqGet(CMU_Clock_TypeDef clock);
#if defined(_SILICON_LABS_32B_SERIES_1)
void CMU_ClockPrescSet(CMU_Clock_TypeDef clock, CMU_ClkPresc_TypeDef presc);
uint32_t CMU_ClockPrescGet(CMU_Clock_TypeDef clock);
#endif
void CMU_ClockSelectSet(CMU_Clock_TypeDef clock, CMU_Select_TypeDef ref);
CMU_Select_TypeDef CMU_ClockSelectGet(CMU_Clock_TypeDef clock);
#if defined(CMU_OSCENCMD_DPLLEN)
bool CMU_DPLLLock(const CMU_DPLLInit_TypeDef *init);
#endif
void CMU_FreezeEnable(bool enable);
#if defined(_CMU_HFRCOCTRL_BAND_MASK)
CMU_HFRCOBand_TypeDef CMU_HFRCOBandGet(void);
void CMU_HFRCOBandSet(CMU_HFRCOBand_TypeDef band);
#elif defined(_CMU_HFRCOCTRL_FREQRANGE_MASK)
CMU_HFRCOFreq_TypeDef CMU_HFRCOBandGet(void);
void CMU_HFRCOBandSet(CMU_HFRCOFreq_TypeDef setFreq);
#endif
#if defined(_CMU_HFRCOCTRL_SUDELAY_MASK)
uint32_t CMU_HFRCOStartupDelayGet(void);
void CMU_HFRCOStartupDelaySet(uint32_t delay);
#endif
#if defined(_CMU_USHFRCOCTRL_FREQRANGE_MASK)
CMU_USHFRCOFreq_TypeDef CMU_USHFRCOBandGet(void);
void CMU_USHFRCOBandSet(CMU_USHFRCOFreq_TypeDef setFreq);
#endif
#if defined(_CMU_HFXOCTRL_AUTOSTARTEM0EM1_MASK)
void CMU_HFXOAutostartEnable(uint32_t userSel,
bool enEM0EM1Start,
bool enEM0EM1StartSel);
#endif
void CMU_HFXOInit(const CMU_HFXOInit_TypeDef *hfxoInit);
uint32_t CMU_LCDClkFDIVGet(void);
void CMU_LCDClkFDIVSet(uint32_t div);
void CMU_LFXOInit(const CMU_LFXOInit_TypeDef *lfxoInit);
void CMU_OscillatorEnable(CMU_Osc_TypeDef osc, bool enable, bool wait);
uint32_t CMU_OscillatorTuningGet(CMU_Osc_TypeDef osc);
void CMU_OscillatorTuningSet(CMU_Osc_TypeDef osc, uint32_t val);
#if defined(_CMU_HFXOCTRL_PEAKDETSHUNTOPTMODE_MASK) || defined(_CMU_HFXOCTRL_PEAKDETMODE_MASK)
bool CMU_OscillatorTuningWait(CMU_Osc_TypeDef osc, CMU_HFXOTuningMode_TypeDef mode);
bool CMU_OscillatorTuningOptimize(CMU_Osc_TypeDef osc,
CMU_HFXOTuningMode_TypeDef mode,
bool wait);
#endif
#if (_SILICON_LABS_32B_SERIES < 2)
bool CMU_PCNTClockExternalGet(unsigned int instance);
void CMU_PCNTClockExternalSet(unsigned int instance, bool external);
#endif
#if defined(_CMU_USHFRCOCONF_BAND_MASK)
CMU_USHFRCOBand_TypeDef CMU_USHFRCOBandGet(void);
void CMU_USHFRCOBandSet(CMU_USHFRCOBand_TypeDef band);
#endif
void CMU_UpdateWaitStates(uint32_t freq, int vscale);
#if defined(CMU_CALCTRL_CONT)
/***************************************************************************//**
* @brief
* Configure continuous calibration mode.
* @param[in] enable
* If true, enables continuous calibration, if false disables continuous
* calibration.
******************************************************************************/
__STATIC_INLINE void CMU_CalibrateCont(bool enable)
{
BUS_RegBitWrite(&CMU->CALCTRL, _CMU_CALCTRL_CONT_SHIFT, (uint32_t)enable);
}
#endif
/***************************************************************************//**
* @brief
* Start calibration.
* @note
* This call is usually invoked after @ref CMU_CalibrateConfig() and possibly
* @ref CMU_CalibrateCont().
******************************************************************************/
__STATIC_INLINE void CMU_CalibrateStart(void)
{
CMU->CMD = CMU_CMD_CALSTART;
}
#if defined(CMU_CMD_CALSTOP)
/***************************************************************************//**
* @brief
* Stop the calibration counters.
******************************************************************************/
__STATIC_INLINE void CMU_CalibrateStop(void)
{
CMU->CMD = CMU_CMD_CALSTOP;
}
#endif
/***************************************************************************//**
* @brief
* Convert dividend to logarithmic value. It only works for even
* numbers equal to 2^n.
*
* @param[in] div
* An unscaled dividend.
*
* @return
* Logarithm of 2, as used by fixed prescalers.
******************************************************************************/
__STATIC_INLINE uint32_t CMU_DivToLog2(CMU_ClkDiv_TypeDef div)
{
uint32_t log2;
/* Fixed 2^n prescalers take argument of 32768 or less. */
EFM_ASSERT((div > 0U) && (div <= 32768U));
/* Count leading zeroes and "reverse" result */
log2 = 31UL - __CLZ(div);
return log2;
}
#if defined(CMU_OSCENCMD_DPLLEN)
/***************************************************************************//**
* @brief
* Unlock DPLL.
* @note
* HFRCO is not turned off.
******************************************************************************/
__STATIC_INLINE void CMU_DPLLUnlock(void)
{
CMU->OSCENCMD = CMU_OSCENCMD_DPLLDIS;
}
#endif
/***************************************************************************//**
* @brief
* Clear one or more pending CMU interrupts.
*
* @param[in] flags
* CMU interrupt sources to clear.
******************************************************************************/
__STATIC_INLINE void CMU_IntClear(uint32_t flags)
{
CMU->IFC = flags;
}
/***************************************************************************//**
* @brief
* Disable one or more CMU interrupts.
*
* @param[in] flags
* CMU interrupt sources to disable.
******************************************************************************/
__STATIC_INLINE void CMU_IntDisable(uint32_t flags)
{
CMU->IEN &= ~flags;
}
/***************************************************************************//**
* @brief
* Enable one or more CMU interrupts.
*
* @note
* Depending on use case, a pending interrupt may already be set prior to
* enabling the interrupt. Consider using @ref CMU_IntClear() prior to enabling
* if the pending interrupt should be ignored.
*
* @param[in] flags
* CMU interrupt sources to enable.
******************************************************************************/
__STATIC_INLINE void CMU_IntEnable(uint32_t flags)
{
CMU->IEN |= flags;
}
/***************************************************************************//**
* @brief
* Get pending CMU interrupts.
*
* @return
* CMU interrupt sources pending.
******************************************************************************/
__STATIC_INLINE uint32_t CMU_IntGet(void)
{
return CMU->IF;
}
/***************************************************************************//**
* @brief
* Get enabled and pending CMU interrupt flags.
*
* @details
* Useful for handling more interrupt sources in the same interrupt handler.
*
* @note
* This function does not clear event bits.
*
* @return
* Pending and enabled CMU interrupt sources.
* The return value is the bitwise AND of
* - the enabled interrupt sources in CMU_IEN and
* - the pending interrupt flags CMU_IF
******************************************************************************/
__STATIC_INLINE uint32_t CMU_IntGetEnabled(void)
{
uint32_t ien;
ien = CMU->IEN;
return CMU->IF & ien;
}
/**************************************************************************//**
* @brief
* Set one or more pending CMU interrupts.
*
* @param[in] flags
* CMU interrupt sources to set to pending.
*****************************************************************************/
__STATIC_INLINE void CMU_IntSet(uint32_t flags)
{
CMU->IFS = flags;
}
/***************************************************************************//**
* @brief
* Lock the CMU to protect some of its registers against unintended
* modification.
*
* @details
* See the reference manual for CMU registers that will be
* locked.
*
* @note
* If locking the CMU registers, they must be unlocked prior to using any
* CMU API functions modifying CMU registers protected by the lock.
******************************************************************************/
__STATIC_INLINE void CMU_Lock(void)
{
CMU->LOCK = CMU_LOCK_LOCKKEY_LOCK;
}
/***************************************************************************//**
* @brief
* Convert logarithm of 2 prescaler to division factor.
*
* @param[in] log2
* Logarithm of 2, as used by fixed prescalers.
*
* @return
* Dividend.
******************************************************************************/
__STATIC_INLINE uint32_t CMU_Log2ToDiv(uint32_t log2)
{
EFM_ASSERT(log2 < 32U);
return 1UL << log2;
}
#if defined(_SILICON_LABS_32B_SERIES_1)
/***************************************************************************//**
* @brief
* Convert prescaler dividend to a logarithmic value. It only works for even
* numbers equal to 2^n.
*
* @param[in] presc
* An unscaled dividend (dividend = presc + 1).
*
* @return
* Logarithm of 2, as used by fixed 2^n prescalers.
******************************************************************************/
__STATIC_INLINE uint32_t CMU_PrescToLog2(CMU_ClkPresc_TypeDef presc)
{
uint32_t log2;
/* Integer prescalers take argument less than 32768. */
EFM_ASSERT(presc < 32768U);
/* Count leading zeroes and "reverse" result. */
log2 = 31UL - __CLZ(presc + (uint32_t) 1);
/* Check that prescaler is a 2^n number. */
EFM_ASSERT(presc == (CMU_Log2ToDiv(log2) - 1U));
return log2;
}
#endif
/***************************************************************************//**
* @brief
* Unlock the CMU so that writing to locked registers again is possible.
******************************************************************************/
__STATIC_INLINE void CMU_Unlock(void)
{
CMU->LOCK = CMU_LOCK_LOCKKEY_UNLOCK;
}
#if defined(_CMU_HFRCOCTRL_FREQRANGE_MASK)
/***************************************************************************//**
* @brief
* Get the current HFRCO frequency.
*
* @deprecated
* A deprecated function. New code should use @ref CMU_HFRCOBandGet().
*
* @return
* HFRCO frequency.
******************************************************************************/
__STATIC_INLINE CMU_HFRCOFreq_TypeDef CMU_HFRCOFreqGet(void)
{
return CMU_HFRCOBandGet();
}
/***************************************************************************//**
* @brief
* Set HFRCO calibration for the selected target frequency.
*
* @deprecated
* A deprecated function. New code should use @ref CMU_HFRCOBandSet().
*
* @param[in] setFreq
* HFRCO frequency to set.
******************************************************************************/
__STATIC_INLINE void CMU_HFRCOFreqSet(CMU_HFRCOFreq_TypeDef setFreq)
{
CMU_HFRCOBandSet(setFreq);
}
#endif
#if defined(_CMU_AUXHFRCOCTRL_FREQRANGE_MASK)
/***************************************************************************//**
* @brief
* Get the current AUXHFRCO frequency.
*
* @deprecated
* A deprecated function. New code should use @ref CMU_AUXHFRCOBandGet().
*
* @return
* AUXHFRCO frequency.
******************************************************************************/
__STATIC_INLINE CMU_AUXHFRCOFreq_TypeDef CMU_AUXHFRCOFreqGet(void)
{
return CMU_AUXHFRCOBandGet();
}
/***************************************************************************//**
* @brief
* Set AUXHFRCO calibration for the selected target frequency.
*
* @deprecated
* A deprecated function. New code should use @ref CMU_AUXHFRCOBandSet().
*
* @param[in] setFreq
* AUXHFRCO frequency to set.
******************************************************************************/
__STATIC_INLINE void CMU_AUXHFRCOFreqSet(CMU_AUXHFRCOFreq_TypeDef setFreq)
{
CMU_AUXHFRCOBandSet(setFreq);
}
#endif
#endif // defined(_SILICON_LABS_32B_SERIES_2)
/** @} (end addtogroup CMU) */
/** @} (end addtogroup emlib) */
#ifdef __cplusplus
}
#endif
#endif /* defined(CMU_PRESENT) */
#endif /* EM_CMU_H */