/** * @file lp.h * @brief Low Power(LP) function prototypes and data types. */ /****************************************************************************** * * Copyright (C) 2022-2023 Maxim Integrated Products, Inc. (now owned by * Analog Devices, Inc.), * Copyright (C) 2023-2024 Analog Devices, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ /* Define to prevent redundant inclusion */ #ifndef LIBRARIES_PERIPHDRIVERS_INCLUDE_MAX32572_LP_H_ #define LIBRARIES_PERIPHDRIVERS_INCLUDE_MAX32572_LP_H_ /* **** Includes **** */ #include #include "pwrseq_regs.h" #include "mcr_regs.h" #include "gpio.h" #ifdef __cplusplus extern "C" { #endif /** * @defgroup pwrseq Low Power (LP) * @ingroup periphlibs * @{ */ /** * @brief Enumeration type for voltage selection * */ typedef enum { MXC_LP_V0_9 = 0, MXC_LP_V1_0, MXC_LP_V1_1 } mxc_lp_ovr_t; /** * @brief Enumeration type for PM Mode * */ typedef enum { MXC_LP_ISO = MXC_F_GCR_PM_ISO_PD, MXC_LP_IPO = MXC_F_GCR_PM_IPO_PD, MXC_LP_IBRO = MXC_F_GCR_PM_IBRO_PD, MXC_LP_XRFO = MXC_F_GCR_PM_ERFO_PD, } mxc_lp_cfg_ds_pd_t; /** * @brief Places the device into SLEEP mode. This function returns once an RTC or external interrupt occur. */ void MXC_LP_EnterSleepMode(void); /** * @brief Places the device into DEEPSLEEP mode. This function returns once an RTC or external interrupt occur. */ void MXC_LP_EnterDeepSleepMode(void); /** * @brief Places the device into BACKUP mode. CPU state is not maintained in this mode, so this function never returns. * Instead, the device will restart once an RTC or external interrupt occur. */ void MXC_LP_EnterBackupMode(void); /** * @brief Places the device into Shutdown mode. CPU state is not maintained in this mode, so this function never returns. * Instead, the device will restart once an RTC, USB wakeup, or external interrupt occur. */ void MXC_LP_EnterShutDownMode(void); /** * @brief Set ovr bits to set the voltage the micro will run at. * * @param[in] ovr The ovr options are only 0.9V, 1.0V, and 1.1V use enum mxc_lp_ovr_t */ void MXC_LP_SetOVR(mxc_lp_ovr_t ovr); /** * @brief Enable retention regulator */ void MXC_LP_RetentionRegEnable(void); /** * @brief Disable retention regulator */ void MXC_LP_RetentionRegDisable(void); /** * @brief Is the retention regulator enabled * * @return 1 = enabled 0 = disabled */ int MXC_LP_RetentionRegIsEnabled(void); /** * @brief Turn bandgap on */ void MXC_LP_BandgapOn(void); /** * @brief Turn bandgap off */ void MXC_LP_BandgapOff(void); /** * @brief Is the bandgap on or off * * @return 1 = bandgap on , 0 = bandgap off */ int MXC_LP_BandgapIsOn(void); /** * @brief Enable Power on Reset VDD Core Monitor */ void MXC_LP_PORVCOREoreMonitorEnable(void); /** * @brief Disable Power on Reset VDD Core Monitor */ void MXC_LP_PORVCOREoreMonitorDisable(void); /** * @brief Is Power on Reset VDD Core Monitor enabled * * @return 1 = enabled , 0 = disabled */ int MXC_LP_PORVCOREoreMonitorIsEnabled(void); /** * @brief Enable LDO */ void MXC_LP_LDOEnable(void); /** * @brief Disable LDO */ void MXC_LP_LDODisable(void); /** * @brief Is LDO enabled * * @return 1 = enabled , 0 = disabled */ int MXC_LP_LDOIsEnabled(void); /** * @brief Enable Fast wakeup */ void MXC_LP_FastWakeupEnable(void); /** * @brief Disable Fast wakeup */ void MXC_LP_FastWakeupDisable(void); /** * @brief Is Fast wake up is Enabled * * @return 1 = enabled , 0 = disabled */ int MXC_LP_FastWakeupIsEnabled(void); /** * @brief clear all wake up status */ void MXC_LP_ClearWakeStatus(void); /** * @brief Enables the selected GPIO port and its selected pins to wake up the device from any low power mode. * Call this function multiple times to enable pins on multiple ports. This function does not configure * the GPIO pins nor does it setup their interrupt functionality. * @param wu_pins The port and pins to configure as wakeup sources. Only the gpio and mask fields of the * structure are used. The func and pad fields are ignored. \ref mxc_gpio_cfg_t */ void MXC_LP_EnableGPIOWakeup(mxc_gpio_cfg_t *wu_pins); /** * @brief Disables the selected GPIO port and its selected pins as a wake up source. * Call this function multiple times to disable pins on multiple ports. * @param wu_pins The port and pins to disable as wakeup sources. Only the gpio and mask fields of the * structure are used. The func and pad fields are ignored. \ref mxc_gpio_cfg_t */ void MXC_LP_DisableGPIOWakeup(mxc_gpio_cfg_t *wu_pins); /** * @brief Enables the RTC alarm to wake up the device from any low power mode. */ void MXC_LP_EnableRTCAlarmWakeup(void); /** * @brief Disables the RTC alarm from waking up the device. */ void MXC_LP_DisableRTCAlarmWakeup(void); /** * @brief Enables the USB to wake up the device from any low power mode. */ void MXC_LP_EnableUSBWakeup(void); /** * @brief Disables the USB from waking up the device. */ void MXC_LP_DisableUSBWakeup(void); /** * @brief Configure which clocks are powered down at deep sleep and which are not affected. * * @note Need to configure all clocks at once any clock not passed in the mask will be unaffected by Deepsleep. This will * always overwrite the previous settings of ALL clocks. * * @param[in] mask The mask of the clocks to power down when part goes into deepsleep * * @return #E_NO_ERROR or error based on \ref MXC_Error_Codes */ int MXC_LP_ConfigDeepSleepClocks(uint32_t mask); /** * @brief Enable NFC Oscilator Bypass */ void MXC_LP_NFCOscBypassEnable(void); /** * @brief Disable NFC Oscilator Bypass */ void MXC_LP_NFCOscBypassDisable(void); /** * @brief Is NFC Oscilator Bypass Enabled * * @return 1 = enabled, 0 = disabled */ int MXC_LP_NFCOscBypassIsEnabled(void); /** * @brief Enable System Ram 0 in light sleep */ void MXC_LP_SysRam0LightSleepEnable(void); /** * @brief Enable System Ram 1 in light sleep */ void MXC_LP_SysRam1LightSleepEnable(void); /** * @brief Enable System Ram 2 in light sleep */ void MXC_LP_SysRam2LightSleepEnable(void); /** * @brief Enable System Ram 3 in light sleep */ void MXC_LP_SysRam3LightSleepEnable(void); /** * @brief Enable System Ram 4 in light sleep */ void MXC_LP_SysRam4LightSleepEnable(void); /** * @brief Enable System Ram 5 in light sleep */ void MXC_LP_SysRam5LightSleepEnable(void); /** * @brief Enable System Ram 6 in light sleep */ void MXC_LP_SysRam6LightSleepEnable(void); /** * @brief Enable Icache XIP in light sleep */ void MXC_LP_ICacheXIPLightSleepEnable(void); /** * @brief Enable Crypto in light sleep */ void MXC_LP_CryptoLightSleepEnable(void); /** * @brief Enable USB in light sleep */ void MXC_LP_USBFIFOLightSleepEnable(void); /** * @brief Enable ROM 0 in light sleep */ void MXC_LP_ROM0LightSleepEnable(void); /** * @brief Enable ROM 1 in light sleep */ void MXC_LP_ROM1LightSleepEnable(void); /** * @brief Enable MAA in light sleep */ void MXC_LP_MAALightSleepEnable(void); /** * @brief Disable System Ram 0 in light sleep */ void MXC_LP_SysRam0LightSleepDisable(void); /** * @brief Disable System Ram 1 in light sleep */ void MXC_LP_SysRam1LightSleepDisable(void); /** * @brief Disable System Ram 2 in light sleep */ void MXC_LP_SysRam2LightSleepDisable(void); /** * @brief Enable System Ram 4 in light sleep */ void MXC_LP_SysRam4LightSleepDisable(void); /** * @brief Enable System Ram 5 in light sleep */ void MXC_LP_SysRam5LightSleepDisable(void); /** * @brief Enable System Ram 6 in light sleep */ void MXC_LP_SysRam6LightSleepDisable(void); /** * @brief Disable System Ram 3 in light sleep */ void MXC_LP_SysRam3LightSleepDisable(void); /** * @brief Disable Icache XIP in light sleep */ void MXC_LP_ICacheXIPLightSleepDisable(void); /** * @brief Disable Crypto in light sleep */ void MXC_LP_CryptoLightSleepDisable(void); /** * @brief Disable USB in light sleep */ void MXC_LP_USBFIFOLightSleepDisable(void); /** * @brief Disable ROM 0 in light sleep */ void MXC_LP_ROM0LightSleepDisable(void); /** * @brief Disable ROM 1 in light sleep */ void MXC_LP_ROM1LightSleepDisable(void); /** * @brief Disable MAA in light sleep */ void MXC_LP_MAALightSleepDisable(void); /** * @brief Shutdown System Ram 0 */ void MXC_LP_SysRam0Shutdown(void); /** * @brief Wakeup System Ram 0 */ void MXC_LP_SysRam0PowerUp(void); /** * @brief Shutdown System Ram 1 */ void MXC_LP_SysRam1Shutdown(void); /** * @brief PowerUp System Ram 1 */ void MXC_LP_SysRam1PowerUp(void); /** * @brief Shutdown System Ram 2 */ void MXC_LP_SysRam2Shutdown(void); /** * @brief PowerUp System Ram 2 */ void MXC_LP_SysRam2PowerUp(void); /** * @brief Shutdown System Ram 3 */ void MXC_LP_SysRam3Shutdown(void); /** * @brief PowerUp System Ram 3 */ void MXC_LP_SysRam3PowerUp(void); /** * @brief Shutdown System Ram 4 */ void MXC_LP_SysRam4Shutdown(void); /** * @brief PowerUp System Ram 4 */ void MXC_LP_SysRam4PowerUp(void); /** * @brief Shutdown System Ram 5 */ void MXC_LP_SysRam5Shutdown(void); /** * @brief PowerUp System Ram 5 */ void MXC_LP_SysRam5PowerUp(void); /** * @brief Shutdown System Ram 6 */ void MXC_LP_SysRam6Shutdown(void); /** * @brief PowerUp System Ram 6 */ void MXC_LP_SysRam6PowerUp(void); /** * @brief Shutdown Internal Cache XIP */ void MXC_LP_ICacheXIPShutdown(void); /** * @brief PowerUp Internal Cache XIP */ void MXC_LP_ICacheXIPPowerUp(void); /** * @brief Shutdown Crypto */ void MXC_LP_CryptoShutdown(void); /** * @brief PowerUp Crypto */ void MXC_LP_CryptoPowerUp(void); /** * @brief Shutdown USB FIFO */ void MXC_LP_USBFIFOShutdown(void); /** * @brief PowerUp USB FIFO */ void MXC_LP_USBFIFOPowerUp(void); /** * @brief Shutdown ROM0 */ void MXC_LP_ROM0Shutdown(void); /** * @brief PowerUp ROM0 */ void MXC_LP_ROM0PowerUp(void); /** * @brief Shutdown ROM1 */ void MXC_LP_ROM1Shutdown(void); /** * @brief PowerUp ROM1 */ void MXC_LP_ROM1PowerUp(void); /**@} end of group pwrseq */ #ifdef __cplusplus } #endif #endif // LIBRARIES_PERIPHDRIVERS_INCLUDE_MAX32572_LP_H_