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TARGET_EFM32HG_STK3400/TARGET_Silicon_Labs/TARGET_EFM32/emlib/inc/em_emu.h@136:ef9c61f8c49f, 2017-02-14 (annotated)
- Committer:
- Kojto
- Date:
- Tue Feb 14 11:24:20 2017 +0000
- Revision:
- 136:ef9c61f8c49f
- Parent:
- 128:9bcdf88f62b0
- Child:
- 139:856d2700e60b
Release 136 of the mbed library
Ports for Upcoming Targets
Fixes and Changes
3432: Target STM USBHOST support https://github.com/ARMmbed/mbed-os/pull/3432
3181: NUCLEO_F207ZG extending PeripheralPins.c: all available alternate functions can be used now https://github.com/ARMmbed/mbed-os/pull/3181
3626: NUCLEO_F412ZG : Add USB Device +Host https://github.com/ARMmbed/mbed-os/pull/3626
3628: Fix warnings https://github.com/ARMmbed/mbed-os/pull/3628
3629: STM32: L0 LL layer https://github.com/ARMmbed/mbed-os/pull/3629
3632: IDE Export support for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3632
3642: Missing IRQ pin fix for platform VK_RZ_A1H https://github.com/ARMmbed/mbed-os/pull/3642
3664: Fix ncs36510 sleep definitions https://github.com/ARMmbed/mbed-os/pull/3664
3655: [STM32F4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3655
3657: [STM32L4] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3657
3658: [STM32F3] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3658
3685: STM32: I2C: reset state machine https://github.com/ARMmbed/mbed-os/pull/3685
3692: uVisor: Standardize available legacy heap and stack https://github.com/ARMmbed/mbed-os/pull/3692
3621: Fix for #2884, LPC824: export to LPCXpresso, target running with wron https://github.com/ARMmbed/mbed-os/pull/3621
3649: [STM32F7] Modify folder structure https://github.com/ARMmbed/mbed-os/pull/3649
3695: Enforce device_name is valid in targets.json https://github.com/ARMmbed/mbed-os/pull/3695
3723: NCS36510: spi_format function bug fix https://github.com/ARMmbed/mbed-os/pull/3723
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 98:8ab26030e058 | 1 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 2 | * @file em_emu.h |
Kojto | 98:8ab26030e058 | 3 | * @brief Energy management unit (EMU) peripheral API |
<> | 128:9bcdf88f62b0 | 4 | * @version 5.0.0 |
Kojto | 98:8ab26030e058 | 5 | ******************************************************************************* |
Kojto | 98:8ab26030e058 | 6 | * @section License |
<> | 128:9bcdf88f62b0 | 7 | * <b>Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com</b> |
Kojto | 98:8ab26030e058 | 8 | ******************************************************************************* |
Kojto | 98:8ab26030e058 | 9 | * |
Kojto | 98:8ab26030e058 | 10 | * Permission is granted to anyone to use this software for any purpose, |
Kojto | 98:8ab26030e058 | 11 | * including commercial applications, and to alter it and redistribute it |
Kojto | 98:8ab26030e058 | 12 | * freely, subject to the following restrictions: |
Kojto | 98:8ab26030e058 | 13 | * |
Kojto | 98:8ab26030e058 | 14 | * 1. The origin of this software must not be misrepresented; you must not |
Kojto | 98:8ab26030e058 | 15 | * claim that you wrote the original software. |
Kojto | 98:8ab26030e058 | 16 | * 2. Altered source versions must be plainly marked as such, and must not be |
Kojto | 98:8ab26030e058 | 17 | * misrepresented as being the original software. |
Kojto | 98:8ab26030e058 | 18 | * 3. This notice may not be removed or altered from any source distribution. |
Kojto | 98:8ab26030e058 | 19 | * |
Kojto | 98:8ab26030e058 | 20 | * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no |
Kojto | 98:8ab26030e058 | 21 | * obligation to support this Software. Silicon Labs is providing the |
Kojto | 98:8ab26030e058 | 22 | * Software "AS IS", with no express or implied warranties of any kind, |
Kojto | 98:8ab26030e058 | 23 | * including, but not limited to, any implied warranties of merchantability |
Kojto | 98:8ab26030e058 | 24 | * or fitness for any particular purpose or warranties against infringement |
Kojto | 98:8ab26030e058 | 25 | * of any proprietary rights of a third party. |
Kojto | 98:8ab26030e058 | 26 | * |
Kojto | 98:8ab26030e058 | 27 | * Silicon Labs will not be liable for any consequential, incidental, or |
Kojto | 98:8ab26030e058 | 28 | * special damages, or any other relief, or for any claim by any third party, |
Kojto | 98:8ab26030e058 | 29 | * arising from your use of this Software. |
Kojto | 98:8ab26030e058 | 30 | * |
Kojto | 98:8ab26030e058 | 31 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 32 | |
<> | 128:9bcdf88f62b0 | 33 | #ifndef EM_EMU_H |
<> | 128:9bcdf88f62b0 | 34 | #define EM_EMU_H |
Kojto | 98:8ab26030e058 | 35 | |
Kojto | 98:8ab26030e058 | 36 | #include "em_device.h" |
Kojto | 98:8ab26030e058 | 37 | #if defined( EMU_PRESENT ) |
Kojto | 98:8ab26030e058 | 38 | |
Kojto | 98:8ab26030e058 | 39 | #include <stdbool.h> |
Kojto | 113:f141b2784e32 | 40 | #include "em_bus.h" |
Kojto | 98:8ab26030e058 | 41 | |
Kojto | 98:8ab26030e058 | 42 | #ifdef __cplusplus |
Kojto | 98:8ab26030e058 | 43 | extern "C" { |
Kojto | 98:8ab26030e058 | 44 | #endif |
Kojto | 98:8ab26030e058 | 45 | |
Kojto | 98:8ab26030e058 | 46 | /***************************************************************************//** |
<> | 128:9bcdf88f62b0 | 47 | * @addtogroup emlib |
Kojto | 98:8ab26030e058 | 48 | * @{ |
Kojto | 98:8ab26030e058 | 49 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 50 | |
Kojto | 98:8ab26030e058 | 51 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 52 | * @addtogroup EMU |
Kojto | 98:8ab26030e058 | 53 | * @{ |
Kojto | 98:8ab26030e058 | 54 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 55 | |
Kojto | 98:8ab26030e058 | 56 | /******************************************************************************* |
Kojto | 98:8ab26030e058 | 57 | ******************************** ENUMS ************************************ |
Kojto | 98:8ab26030e058 | 58 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 59 | |
Kojto | 98:8ab26030e058 | 60 | #if defined( _EMU_EM4CONF_OSC_MASK ) |
Kojto | 98:8ab26030e058 | 61 | /** EM4 duty oscillator */ |
Kojto | 98:8ab26030e058 | 62 | typedef enum |
Kojto | 98:8ab26030e058 | 63 | { |
Kojto | 98:8ab26030e058 | 64 | /** Select ULFRCO as duty oscillator in EM4 */ |
Kojto | 98:8ab26030e058 | 65 | emuEM4Osc_ULFRCO = EMU_EM4CONF_OSC_ULFRCO, |
Kojto | 98:8ab26030e058 | 66 | /** Select LFXO as duty oscillator in EM4 */ |
Kojto | 98:8ab26030e058 | 67 | emuEM4Osc_LFXO = EMU_EM4CONF_OSC_LFXO, |
Kojto | 98:8ab26030e058 | 68 | /** Select LFRCO as duty oscillator in EM4 */ |
Kojto | 98:8ab26030e058 | 69 | emuEM4Osc_LFRCO = EMU_EM4CONF_OSC_LFRCO |
Kojto | 98:8ab26030e058 | 70 | } EMU_EM4Osc_TypeDef; |
Kojto | 98:8ab26030e058 | 71 | #endif |
Kojto | 98:8ab26030e058 | 72 | |
Kojto | 98:8ab26030e058 | 73 | #if defined( _EMU_BUCTRL_PROBE_MASK ) |
Kojto | 98:8ab26030e058 | 74 | /** Backup Power Voltage Probe types */ |
Kojto | 98:8ab26030e058 | 75 | typedef enum |
Kojto | 98:8ab26030e058 | 76 | { |
Kojto | 98:8ab26030e058 | 77 | /** Disable voltage probe */ |
Kojto | 98:8ab26030e058 | 78 | emuProbe_Disable = EMU_BUCTRL_PROBE_DISABLE, |
Kojto | 98:8ab26030e058 | 79 | /** Connect probe to VDD_DREG */ |
Kojto | 98:8ab26030e058 | 80 | emuProbe_VDDDReg = EMU_BUCTRL_PROBE_VDDDREG, |
Kojto | 98:8ab26030e058 | 81 | /** Connect probe to BU_IN */ |
Kojto | 98:8ab26030e058 | 82 | emuProbe_BUIN = EMU_BUCTRL_PROBE_BUIN, |
Kojto | 98:8ab26030e058 | 83 | /** Connect probe to BU_OUT */ |
Kojto | 98:8ab26030e058 | 84 | emuProbe_BUOUT = EMU_BUCTRL_PROBE_BUOUT |
Kojto | 98:8ab26030e058 | 85 | } EMU_Probe_TypeDef; |
Kojto | 98:8ab26030e058 | 86 | #endif |
Kojto | 98:8ab26030e058 | 87 | |
Kojto | 98:8ab26030e058 | 88 | #if defined( _EMU_PWRCONF_PWRRES_MASK ) |
Kojto | 98:8ab26030e058 | 89 | /** Backup Power Domain resistor selection */ |
Kojto | 98:8ab26030e058 | 90 | typedef enum |
Kojto | 98:8ab26030e058 | 91 | { |
Kojto | 98:8ab26030e058 | 92 | /** Main power and backup power connected with RES0 series resistance */ |
Kojto | 98:8ab26030e058 | 93 | emuRes_Res0 = EMU_PWRCONF_PWRRES_RES0, |
Kojto | 98:8ab26030e058 | 94 | /** Main power and backup power connected with RES1 series resistance */ |
Kojto | 98:8ab26030e058 | 95 | emuRes_Res1 = EMU_PWRCONF_PWRRES_RES1, |
Kojto | 98:8ab26030e058 | 96 | /** Main power and backup power connected with RES2 series resistance */ |
Kojto | 98:8ab26030e058 | 97 | emuRes_Res2 = EMU_PWRCONF_PWRRES_RES2, |
Kojto | 98:8ab26030e058 | 98 | /** Main power and backup power connected with RES3 series resistance */ |
Kojto | 98:8ab26030e058 | 99 | emuRes_Res3 = EMU_PWRCONF_PWRRES_RES3, |
Kojto | 98:8ab26030e058 | 100 | } EMU_Resistor_TypeDef; |
Kojto | 98:8ab26030e058 | 101 | #endif |
Kojto | 98:8ab26030e058 | 102 | |
Kojto | 98:8ab26030e058 | 103 | #if defined( BU_PRESENT ) |
Kojto | 98:8ab26030e058 | 104 | /** Backup Power Domain power connection */ |
Kojto | 98:8ab26030e058 | 105 | typedef enum |
Kojto | 98:8ab26030e058 | 106 | { |
Kojto | 98:8ab26030e058 | 107 | /** No connection between main and backup power */ |
Kojto | 98:8ab26030e058 | 108 | emuPower_None = EMU_BUINACT_PWRCON_NONE, |
Kojto | 98:8ab26030e058 | 109 | /** Main power and backup power connected through diode, |
Kojto | 98:8ab26030e058 | 110 | allowing current from backup to main only */ |
Kojto | 98:8ab26030e058 | 111 | emuPower_BUMain = EMU_BUINACT_PWRCON_BUMAIN, |
Kojto | 98:8ab26030e058 | 112 | /** Main power and backup power connected through diode, |
Kojto | 98:8ab26030e058 | 113 | allowing current from main to backup only */ |
Kojto | 98:8ab26030e058 | 114 | emuPower_MainBU = EMU_BUINACT_PWRCON_MAINBU, |
Kojto | 98:8ab26030e058 | 115 | /** Main power and backup power connected without diode */ |
Kojto | 98:8ab26030e058 | 116 | emuPower_NoDiode = EMU_BUINACT_PWRCON_NODIODE, |
Kojto | 98:8ab26030e058 | 117 | } EMU_Power_TypeDef; |
Kojto | 98:8ab26030e058 | 118 | #endif |
Kojto | 98:8ab26030e058 | 119 | |
Kojto | 98:8ab26030e058 | 120 | /** BOD threshold setting selector, active or inactive mode */ |
Kojto | 98:8ab26030e058 | 121 | typedef enum |
Kojto | 98:8ab26030e058 | 122 | { |
Kojto | 98:8ab26030e058 | 123 | /** Configure BOD threshold for active mode */ |
Kojto | 98:8ab26030e058 | 124 | emuBODMode_Active, |
Kojto | 98:8ab26030e058 | 125 | /** Configure BOD threshold for inactive mode */ |
Kojto | 98:8ab26030e058 | 126 | emuBODMode_Inactive, |
Kojto | 98:8ab26030e058 | 127 | } EMU_BODMode_TypeDef; |
Kojto | 98:8ab26030e058 | 128 | |
Kojto | 113:f141b2784e32 | 129 | #if defined( _EMU_EM4CTRL_EM4STATE_MASK ) |
Kojto | 113:f141b2784e32 | 130 | /** EM4 modes */ |
Kojto | 113:f141b2784e32 | 131 | typedef enum |
Kojto | 113:f141b2784e32 | 132 | { |
Kojto | 113:f141b2784e32 | 133 | /** EM4 Hibernate */ |
Kojto | 113:f141b2784e32 | 134 | emuEM4Hibernate = EMU_EM4CTRL_EM4STATE_EM4H, |
Kojto | 113:f141b2784e32 | 135 | /** EM4 Shutoff */ |
Kojto | 113:f141b2784e32 | 136 | emuEM4Shutoff = EMU_EM4CTRL_EM4STATE_EM4S, |
Kojto | 113:f141b2784e32 | 137 | } EMU_EM4State_TypeDef; |
Kojto | 113:f141b2784e32 | 138 | #endif |
Kojto | 98:8ab26030e058 | 139 | |
Kojto | 98:8ab26030e058 | 140 | |
Kojto | 113:f141b2784e32 | 141 | #if defined( _EMU_EM4CTRL_EM4IORETMODE_MASK ) |
Kojto | 113:f141b2784e32 | 142 | typedef enum |
Kojto | 113:f141b2784e32 | 143 | { |
Kojto | 113:f141b2784e32 | 144 | /** No Retention: Pads enter reset state when entering EM4 */ |
Kojto | 113:f141b2784e32 | 145 | emuPinRetentionDisable = EMU_EM4CTRL_EM4IORETMODE_DISABLE, |
Kojto | 113:f141b2784e32 | 146 | /** Retention through EM4: Pads enter reset state when exiting EM4 */ |
Kojto | 113:f141b2784e32 | 147 | emuPinRetentionEm4Exit = EMU_EM4CTRL_EM4IORETMODE_EM4EXIT, |
Kojto | 113:f141b2784e32 | 148 | /** Retention through EM4 and wakeup: call EMU_UnlatchPinRetention() to |
Kojto | 113:f141b2784e32 | 149 | release pins from retention after EM4 wakeup */ |
Kojto | 113:f141b2784e32 | 150 | emuPinRetentionLatch = EMU_EM4CTRL_EM4IORETMODE_SWUNLATCH, |
Kojto | 113:f141b2784e32 | 151 | } EMU_EM4PinRetention_TypeDef; |
Kojto | 113:f141b2784e32 | 152 | #endif |
Kojto | 113:f141b2784e32 | 153 | |
Kojto | 113:f141b2784e32 | 154 | |
Kojto | 113:f141b2784e32 | 155 | #if defined( _EMU_PWRCFG_MASK ) |
Kojto | 113:f141b2784e32 | 156 | /** Power configurations */ |
Kojto | 113:f141b2784e32 | 157 | typedef enum |
Kojto | 113:f141b2784e32 | 158 | { |
Kojto | 113:f141b2784e32 | 159 | /** DCDC is connected to DVDD */ |
Kojto | 113:f141b2784e32 | 160 | emuPowerConfig_DcdcToDvdd = EMU_PWRCFG_PWRCFG_DCDCTODVDD, |
Kojto | 113:f141b2784e32 | 161 | } EMU_PowerConfig_TypeDef; |
Kojto | 113:f141b2784e32 | 162 | #endif |
Kojto | 113:f141b2784e32 | 163 | |
Kojto | 113:f141b2784e32 | 164 | #if defined( _EMU_DCDCCTRL_MASK ) |
Kojto | 113:f141b2784e32 | 165 | /** DCDC operating modes */ |
Kojto | 113:f141b2784e32 | 166 | typedef enum |
Kojto | 113:f141b2784e32 | 167 | { |
Kojto | 113:f141b2784e32 | 168 | /** DCDC regulator bypass */ |
Kojto | 113:f141b2784e32 | 169 | emuDcdcMode_Bypass = EMU_DCDCCTRL_DCDCMODE_BYPASS, |
Kojto | 113:f141b2784e32 | 170 | /** DCDC low-noise mode */ |
Kojto | 113:f141b2784e32 | 171 | emuDcdcMode_LowNoise = EMU_DCDCCTRL_DCDCMODE_LOWNOISE, |
<> | 128:9bcdf88f62b0 | 172 | #if defined(_EMU_DCDCLPEM01CFG_MASK) |
<> | 128:9bcdf88f62b0 | 173 | /** DCDC low-power mode */ |
<> | 128:9bcdf88f62b0 | 174 | emuDcdcMode_LowPower = EMU_DCDCCTRL_DCDCMODE_LOWPOWER, |
<> | 128:9bcdf88f62b0 | 175 | #endif |
Kojto | 113:f141b2784e32 | 176 | } EMU_DcdcMode_TypeDef; |
Kojto | 113:f141b2784e32 | 177 | #endif |
Kojto | 113:f141b2784e32 | 178 | |
Kojto | 113:f141b2784e32 | 179 | #if defined( _EMU_PWRCTRL_MASK ) |
Kojto | 113:f141b2784e32 | 180 | /** DCDC to DVDD mode analog peripheral power supply select */ |
Kojto | 113:f141b2784e32 | 181 | typedef enum |
Kojto | 113:f141b2784e32 | 182 | { |
Kojto | 113:f141b2784e32 | 183 | /** Select AVDD as analog power supply. Typically lower noise, but less energy efficient. */ |
Kojto | 113:f141b2784e32 | 184 | emuDcdcAnaPeripheralPower_AVDD = EMU_PWRCTRL_ANASW_AVDD, |
Kojto | 113:f141b2784e32 | 185 | /** Select DCDC (DVDD) as analog power supply. Typically more energy efficient, but more noise. */ |
Kojto | 113:f141b2784e32 | 186 | emuDcdcAnaPeripheralPower_DCDC = EMU_PWRCTRL_ANASW_DVDD |
Kojto | 113:f141b2784e32 | 187 | } EMU_DcdcAnaPeripheralPower_TypeDef; |
Kojto | 113:f141b2784e32 | 188 | #endif |
Kojto | 113:f141b2784e32 | 189 | |
Kojto | 113:f141b2784e32 | 190 | #if defined( _EMU_DCDCMISCCTRL_MASK ) |
<> | 128:9bcdf88f62b0 | 191 | /** DCDC Forced CCM and reverse current limiter control. Positive values have unit mA. */ |
<> | 128:9bcdf88f62b0 | 192 | typedef int16_t EMU_DcdcLnReverseCurrentControl_TypeDef; |
<> | 128:9bcdf88f62b0 | 193 | |
<> | 128:9bcdf88f62b0 | 194 | /** High efficiency mode. EMU_DCDCZDETCTRL_ZDETILIMSEL is "don't care". */ |
<> | 128:9bcdf88f62b0 | 195 | #define emuDcdcLnHighEfficiency -1 |
<> | 128:9bcdf88f62b0 | 196 | |
<> | 128:9bcdf88f62b0 | 197 | /** Deprecated. Fast transient response mode. Specify a reverse current limit instead. */ |
<> | 128:9bcdf88f62b0 | 198 | #define emuDcdcLnFastTransient 160 |
Kojto | 113:f141b2784e32 | 199 | #endif |
<> | 128:9bcdf88f62b0 | 200 | |
Kojto | 113:f141b2784e32 | 201 | |
Kojto | 113:f141b2784e32 | 202 | #if defined( _EMU_DCDCCTRL_MASK ) |
Kojto | 113:f141b2784e32 | 203 | /** DCDC Low-noise RCO band select */ |
Kojto | 113:f141b2784e32 | 204 | typedef enum |
Kojto | 113:f141b2784e32 | 205 | { |
Kojto | 113:f141b2784e32 | 206 | /** Set RCO to 3MHz */ |
<> | 128:9bcdf88f62b0 | 207 | emuDcdcLnRcoBand_3MHz = 0, |
Kojto | 113:f141b2784e32 | 208 | /** Set RCO to 4MHz */ |
<> | 128:9bcdf88f62b0 | 209 | emuDcdcLnRcoBand_4MHz = 1, |
Kojto | 113:f141b2784e32 | 210 | /** Set RCO to 5MHz */ |
<> | 128:9bcdf88f62b0 | 211 | emuDcdcLnRcoBand_5MHz = 2, |
Kojto | 113:f141b2784e32 | 212 | /** Set RCO to 6MHz */ |
<> | 128:9bcdf88f62b0 | 213 | emuDcdcLnRcoBand_6MHz = 3, |
Kojto | 113:f141b2784e32 | 214 | /** Set RCO to 7MHz */ |
<> | 128:9bcdf88f62b0 | 215 | emuDcdcLnRcoBand_7MHz = 4, |
Kojto | 113:f141b2784e32 | 216 | /** Set RCO to 8MHz */ |
<> | 128:9bcdf88f62b0 | 217 | emuDcdcLnRcoBand_8MHz = 5, |
Kojto | 113:f141b2784e32 | 218 | /** Set RCO to 9MHz */ |
<> | 128:9bcdf88f62b0 | 219 | emuDcdcLnRcoBand_9MHz = 6, |
Kojto | 113:f141b2784e32 | 220 | /** Set RCO to 10MHz */ |
<> | 128:9bcdf88f62b0 | 221 | emuDcdcLnRcoBand_10MHz = 7, |
Kojto | 113:f141b2784e32 | 222 | } EMU_DcdcLnRcoBand_TypeDef; |
Kojto | 113:f141b2784e32 | 223 | |
<> | 128:9bcdf88f62b0 | 224 | /** @cond DO_NOT_INCLUDE_WITH_DOXYGEN */ |
<> | 128:9bcdf88f62b0 | 225 | /* Deprecated. */ |
<> | 128:9bcdf88f62b0 | 226 | #define EMU_DcdcLnRcoBand_3MHz emuDcdcLnRcoBand_3MHz |
<> | 128:9bcdf88f62b0 | 227 | #define EMU_DcdcLnRcoBand_4MHz emuDcdcLnRcoBand_4MHz |
<> | 128:9bcdf88f62b0 | 228 | #define EMU_DcdcLnRcoBand_5MHz emuDcdcLnRcoBand_5MHz |
<> | 128:9bcdf88f62b0 | 229 | #define EMU_DcdcLnRcoBand_6MHz emuDcdcLnRcoBand_6MHz |
<> | 128:9bcdf88f62b0 | 230 | #define EMU_DcdcLnRcoBand_7MHz emuDcdcLnRcoBand_7MHz |
<> | 128:9bcdf88f62b0 | 231 | #define EMU_DcdcLnRcoBand_8MHz emuDcdcLnRcoBand_8MHz |
<> | 128:9bcdf88f62b0 | 232 | #define EMU_DcdcLnRcoBand_9MHz emuDcdcLnRcoBand_9MHz |
<> | 128:9bcdf88f62b0 | 233 | #define EMU_DcdcLnRcoBand_10MHz emuDcdcLnRcoBand_10MHz |
<> | 128:9bcdf88f62b0 | 234 | /** @endcond */ |
Kojto | 113:f141b2784e32 | 235 | #endif |
Kojto | 113:f141b2784e32 | 236 | |
<> | 128:9bcdf88f62b0 | 237 | |
<> | 128:9bcdf88f62b0 | 238 | #if defined( _EMU_DCDCCTRL_MASK ) |
<> | 128:9bcdf88f62b0 | 239 | /** DCDC Low Noise Compensator Control register. */ |
<> | 128:9bcdf88f62b0 | 240 | typedef enum |
<> | 128:9bcdf88f62b0 | 241 | { |
<> | 128:9bcdf88f62b0 | 242 | /** DCDC capacitor is 1uF. */ |
<> | 128:9bcdf88f62b0 | 243 | emuDcdcLnCompCtrl_1u0F, |
<> | 128:9bcdf88f62b0 | 244 | /** DCDC capacitor is 4.7uF. */ |
<> | 128:9bcdf88f62b0 | 245 | emuDcdcLnCompCtrl_4u7F, |
<> | 128:9bcdf88f62b0 | 246 | } EMU_DcdcLnCompCtrl_TypeDef; |
<> | 128:9bcdf88f62b0 | 247 | #endif |
<> | 128:9bcdf88f62b0 | 248 | |
<> | 128:9bcdf88f62b0 | 249 | |
Kojto | 113:f141b2784e32 | 250 | #if defined( EMU_STATUS_VMONRDY ) |
Kojto | 113:f141b2784e32 | 251 | /** VMON channels */ |
Kojto | 113:f141b2784e32 | 252 | typedef enum |
Kojto | 113:f141b2784e32 | 253 | { |
Kojto | 113:f141b2784e32 | 254 | emuVmonChannel_AVDD, |
Kojto | 113:f141b2784e32 | 255 | emuVmonChannel_ALTAVDD, |
Kojto | 113:f141b2784e32 | 256 | emuVmonChannel_DVDD, |
Kojto | 113:f141b2784e32 | 257 | emuVmonChannel_IOVDD0 |
Kojto | 113:f141b2784e32 | 258 | } EMU_VmonChannel_TypeDef; |
Kojto | 113:f141b2784e32 | 259 | #endif /* EMU_STATUS_VMONRDY */ |
Kojto | 113:f141b2784e32 | 260 | |
<> | 128:9bcdf88f62b0 | 261 | #if defined( _SILICON_LABS_32B_PLATFORM_2_GEN_1 ) |
<> | 128:9bcdf88f62b0 | 262 | /** Bias mode configurations */ |
<> | 128:9bcdf88f62b0 | 263 | typedef enum |
<> | 128:9bcdf88f62b0 | 264 | { |
<> | 128:9bcdf88f62b0 | 265 | emuBiasMode_1KHz, |
<> | 128:9bcdf88f62b0 | 266 | emuBiasMode_4KHz, |
<> | 128:9bcdf88f62b0 | 267 | emuBiasMode_Continuous |
<> | 128:9bcdf88f62b0 | 268 | } EMU_BiasMode_TypeDef; |
<> | 128:9bcdf88f62b0 | 269 | #endif |
<> | 128:9bcdf88f62b0 | 270 | |
Kojto | 98:8ab26030e058 | 271 | /******************************************************************************* |
Kojto | 98:8ab26030e058 | 272 | ******************************* STRUCTS *********************************** |
Kojto | 98:8ab26030e058 | 273 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 274 | |
Kojto | 98:8ab26030e058 | 275 | /** Energy Mode 2 and 3 initialization structure */ |
Kojto | 98:8ab26030e058 | 276 | typedef struct |
Kojto | 98:8ab26030e058 | 277 | { |
Kojto | 113:f141b2784e32 | 278 | bool em23VregFullEn; /**< Enable full VREG drive strength in EM2/3 */ |
Kojto | 98:8ab26030e058 | 279 | } EMU_EM23Init_TypeDef; |
Kojto | 98:8ab26030e058 | 280 | |
Kojto | 98:8ab26030e058 | 281 | /** Default initialization of EM2 and 3 configuration */ |
Kojto | 98:8ab26030e058 | 282 | #define EMU_EM23INIT_DEFAULT \ |
Kojto | 113:f141b2784e32 | 283 | { false } /* Reduced voltage regulator drive strength in EM2 and EM3 */ |
Kojto | 98:8ab26030e058 | 284 | |
Kojto | 98:8ab26030e058 | 285 | |
Kojto | 113:f141b2784e32 | 286 | #if defined( _EMU_EM4CONF_MASK ) || defined( _EMU_EM4CTRL_MASK ) |
Kojto | 98:8ab26030e058 | 287 | /** Energy Mode 4 initialization structure */ |
Kojto | 98:8ab26030e058 | 288 | typedef struct |
Kojto | 98:8ab26030e058 | 289 | { |
Kojto | 113:f141b2784e32 | 290 | #if defined( _EMU_EM4CONF_MASK ) |
Kojto | 98:8ab26030e058 | 291 | /* Init parameters for platforms with EMU->EM4CONF register */ |
Kojto | 113:f141b2784e32 | 292 | bool lockConfig; /**< Lock configuration of regulator, BOD and oscillator */ |
Kojto | 113:f141b2784e32 | 293 | bool buBodRstDis; /**< When set, no reset will be asserted due to Brownout when in EM4 */ |
Kojto | 113:f141b2784e32 | 294 | EMU_EM4Osc_TypeDef osc; /**< EM4 duty oscillator */ |
Kojto | 113:f141b2784e32 | 295 | bool buRtcWakeup; /**< Wake up on EM4 BURTC interrupt */ |
Kojto | 113:f141b2784e32 | 296 | bool vreg; /**< Enable EM4 voltage regulator */ |
Kojto | 113:f141b2784e32 | 297 | |
Kojto | 113:f141b2784e32 | 298 | #elif defined( _EMU_EM4CTRL_MASK ) |
Kojto | 113:f141b2784e32 | 299 | /* Init parameters for platforms with EMU->EM4CTRL register */ |
Kojto | 113:f141b2784e32 | 300 | bool retainLfxo; /**< Disable the LFXO upon EM4 entry */ |
Kojto | 113:f141b2784e32 | 301 | bool retainLfrco; /**< Disable the LFRCO upon EM4 entry */ |
Kojto | 113:f141b2784e32 | 302 | bool retainUlfrco; /**< Disable the ULFRCO upon EM4 entry */ |
Kojto | 113:f141b2784e32 | 303 | EMU_EM4State_TypeDef em4State; /**< Hibernate or shutoff EM4 state */ |
Kojto | 113:f141b2784e32 | 304 | EMU_EM4PinRetention_TypeDef pinRetentionMode; /**< EM4 pin retention mode */ |
Kojto | 98:8ab26030e058 | 305 | #endif |
Kojto | 98:8ab26030e058 | 306 | } EMU_EM4Init_TypeDef; |
Kojto | 113:f141b2784e32 | 307 | #endif |
Kojto | 98:8ab26030e058 | 308 | |
Kojto | 98:8ab26030e058 | 309 | /** Default initialization of EM4 configuration */ |
Kojto | 98:8ab26030e058 | 310 | #if defined( _EMU_EM4CONF_MASK ) |
Kojto | 113:f141b2784e32 | 311 | #define EMU_EM4INIT_DEFAULT \ |
Kojto | 113:f141b2784e32 | 312 | { \ |
Kojto | 113:f141b2784e32 | 313 | false, /* Dont't lock configuration after it's been set */ \ |
Kojto | 113:f141b2784e32 | 314 | false, /* No reset will be asserted due to Brownout when in EM4 */ \ |
Kojto | 113:f141b2784e32 | 315 | emuEM4Osc_ULFRCO, /* Use default ULFRCO oscillator */ \ |
Kojto | 113:f141b2784e32 | 316 | true, /* Wake up on EM4 BURTC interrupt */ \ |
Kojto | 113:f141b2784e32 | 317 | true, /* Enable VREG */ \ |
Kojto | 113:f141b2784e32 | 318 | } |
Kojto | 98:8ab26030e058 | 319 | #endif |
Kojto | 113:f141b2784e32 | 320 | #if defined( _EMU_EM4CTRL_MASK ) |
Kojto | 113:f141b2784e32 | 321 | #define EMU_EM4INIT_DEFAULT \ |
Kojto | 113:f141b2784e32 | 322 | { \ |
Kojto | 113:f141b2784e32 | 323 | false, /* Retain LFXO configuration upon EM4 entry */ \ |
Kojto | 113:f141b2784e32 | 324 | false, /* Retain LFRCO configuration upon EM4 entry */ \ |
Kojto | 113:f141b2784e32 | 325 | false, /* Retain ULFRCO configuration upon EM4 entry */ \ |
Kojto | 113:f141b2784e32 | 326 | emuEM4Shutoff, /* Use EM4 shutoff state */ \ |
Kojto | 113:f141b2784e32 | 327 | emuPinRetentionDisable, /* Do not retain pins in EM4 */ \ |
Kojto | 113:f141b2784e32 | 328 | } |
Kojto | 113:f141b2784e32 | 329 | #endif |
Kojto | 98:8ab26030e058 | 330 | |
Kojto | 98:8ab26030e058 | 331 | #if defined( BU_PRESENT ) |
Kojto | 98:8ab26030e058 | 332 | /** Backup Power Domain Initialization structure */ |
Kojto | 98:8ab26030e058 | 333 | typedef struct |
Kojto | 98:8ab26030e058 | 334 | { |
Kojto | 98:8ab26030e058 | 335 | /* Backup Power Domain power configuration */ |
Kojto | 98:8ab26030e058 | 336 | |
Kojto | 98:8ab26030e058 | 337 | /** Voltage probe select, selects ADC voltage */ |
Kojto | 98:8ab26030e058 | 338 | EMU_Probe_TypeDef probe; |
Kojto | 98:8ab26030e058 | 339 | /** Enable BOD calibration mode */ |
Kojto | 98:8ab26030e058 | 340 | bool bodCal; |
Kojto | 98:8ab26030e058 | 341 | /** Enable BU_STAT status pin for active BU mode */ |
Kojto | 98:8ab26030e058 | 342 | bool statusPinEnable; |
Kojto | 98:8ab26030e058 | 343 | |
Kojto | 98:8ab26030e058 | 344 | /* Backup Power Domain connection configuration */ |
Kojto | 98:8ab26030e058 | 345 | /** Power domain resistor */ |
Kojto | 98:8ab26030e058 | 346 | EMU_Resistor_TypeDef resistor; |
Kojto | 98:8ab26030e058 | 347 | /** BU_VOUT strong enable */ |
Kojto | 98:8ab26030e058 | 348 | bool voutStrong; |
Kojto | 98:8ab26030e058 | 349 | /** BU_VOUT medium enable */ |
Kojto | 98:8ab26030e058 | 350 | bool voutMed; |
Kojto | 98:8ab26030e058 | 351 | /** BU_VOUT weak enable */ |
Kojto | 98:8ab26030e058 | 352 | bool voutWeak; |
Kojto | 98:8ab26030e058 | 353 | /** Power connection, when not in Backup Mode */ |
Kojto | 98:8ab26030e058 | 354 | EMU_Power_TypeDef inactivePower; |
Kojto | 98:8ab26030e058 | 355 | /** Power connection, when in Backup Mode */ |
Kojto | 98:8ab26030e058 | 356 | EMU_Power_TypeDef activePower; |
Kojto | 98:8ab26030e058 | 357 | /** Enable backup power domain, and release reset, enable BU_VIN pin */ |
Kojto | 98:8ab26030e058 | 358 | bool enable; |
Kojto | 98:8ab26030e058 | 359 | } EMU_BUPDInit_TypeDef; |
Kojto | 98:8ab26030e058 | 360 | |
Kojto | 113:f141b2784e32 | 361 | /** Default Backup Power Domain configuration */ |
Kojto | 113:f141b2784e32 | 362 | #define EMU_BUPDINIT_DEFAULT \ |
Kojto | 113:f141b2784e32 | 363 | { \ |
Kojto | 113:f141b2784e32 | 364 | emuProbe_Disable, /* Do not enable voltage probe */ \ |
Kojto | 113:f141b2784e32 | 365 | false, /* Disable BOD calibration mode */ \ |
Kojto | 113:f141b2784e32 | 366 | false, /* Disable BU_STAT pin for backup mode indication */ \ |
Kojto | 113:f141b2784e32 | 367 | \ |
Kojto | 113:f141b2784e32 | 368 | emuRes_Res0, /* RES0 series resistance between main and backup power */ \ |
Kojto | 113:f141b2784e32 | 369 | false, /* Don't enable strong switch */ \ |
Kojto | 113:f141b2784e32 | 370 | false, /* Don't enable medium switch */ \ |
Kojto | 113:f141b2784e32 | 371 | false, /* Don't enable weak switch */ \ |
Kojto | 113:f141b2784e32 | 372 | \ |
Kojto | 113:f141b2784e32 | 373 | emuPower_None, /* No connection between main and backup power (inactive mode) */ \ |
Kojto | 113:f141b2784e32 | 374 | emuPower_None, /* No connection between main and backup power (active mode) */ \ |
Kojto | 113:f141b2784e32 | 375 | true /* Enable BUPD enter on BOD, enable BU_VIN pin, release BU reset */ \ |
Kojto | 113:f141b2784e32 | 376 | } |
Kojto | 98:8ab26030e058 | 377 | #endif |
Kojto | 98:8ab26030e058 | 378 | |
Kojto | 113:f141b2784e32 | 379 | #if defined( _EMU_DCDCCTRL_MASK ) |
Kojto | 113:f141b2784e32 | 380 | /** DCDC initialization structure */ |
Kojto | 113:f141b2784e32 | 381 | typedef struct |
Kojto | 113:f141b2784e32 | 382 | { |
Kojto | 113:f141b2784e32 | 383 | EMU_PowerConfig_TypeDef powerConfig; /**< Device external power configuration */ |
<> | 128:9bcdf88f62b0 | 384 | EMU_DcdcMode_TypeDef dcdcMode; /**< DCDC regulator operating mode in EM0/1 */ |
Kojto | 113:f141b2784e32 | 385 | uint16_t mVout; /**< Target output voltage (mV) */ |
<> | 128:9bcdf88f62b0 | 386 | uint16_t em01LoadCurrent_mA; /**< Estimated average load current in EM0/1 (mA). |
Kojto | 113:f141b2784e32 | 387 | This estimate is also used for EM1 optimization, |
Kojto | 113:f141b2784e32 | 388 | so if EM1 current is expected to be higher than EM0, |
Kojto | 113:f141b2784e32 | 389 | then this parameter should hold the higher EM1 current. */ |
Kojto | 113:f141b2784e32 | 390 | uint16_t em234LoadCurrent_uA; /**< Estimated average load current in EM2 (uA). |
Kojto | 113:f141b2784e32 | 391 | This estimate is also used for EM3 and 4 optimization, |
Kojto | 113:f141b2784e32 | 392 | so if EM3 or 4 current is expected to be higher than EM2, |
Kojto | 113:f141b2784e32 | 393 | then this parameter should hold the higher EM3 or 4 current. */ |
<> | 128:9bcdf88f62b0 | 394 | uint16_t maxCurrent_mA; /**< Maximum average DCDC output current (mA). |
Kojto | 113:f141b2784e32 | 395 | This can be set to the maximum for the power source, |
Kojto | 113:f141b2784e32 | 396 | for example the maximum for a battery. */ |
<> | 128:9bcdf88f62b0 | 397 | EMU_DcdcAnaPeripheralPower_TypeDef |
<> | 128:9bcdf88f62b0 | 398 | anaPeripheralPower; /**< Select analog peripheral power in DCDC-to-DVDD mode */ |
<> | 128:9bcdf88f62b0 | 399 | EMU_DcdcLnReverseCurrentControl_TypeDef |
<> | 128:9bcdf88f62b0 | 400 | reverseCurrentControl; /**< Low-noise reverse current control. |
<> | 128:9bcdf88f62b0 | 401 | NOTE: this parameter uses special encoding: |
<> | 128:9bcdf88f62b0 | 402 | >= 0 is forced CCM mode where the parameter is used as the |
<> | 128:9bcdf88f62b0 | 403 | reverse current threshold in mA. |
<> | 128:9bcdf88f62b0 | 404 | -1 is encoded as emuDcdcLnHighEfficiencyMode (EFM32 only) */ |
<> | 128:9bcdf88f62b0 | 405 | EMU_DcdcLnCompCtrl_TypeDef dcdcLnCompCtrl; /**< DCDC Low-noise mode compensator control. */ |
Kojto | 113:f141b2784e32 | 406 | } EMU_DCDCInit_TypeDef; |
Kojto | 113:f141b2784e32 | 407 | |
Kojto | 113:f141b2784e32 | 408 | /** Default DCDC initialization */ |
Kojto | 113:f141b2784e32 | 409 | #if defined( _EFM_DEVICE ) |
<> | 128:9bcdf88f62b0 | 410 | #if defined(_SILICON_LABS_32B_SERIES_1_CONFIG) && (_SILICON_LABS_32B_SERIES_1_CONFIG >= 2) |
<> | 128:9bcdf88f62b0 | 411 | #define EMU_DCDCINIT_DEFAULT \ |
<> | 128:9bcdf88f62b0 | 412 | { \ |
<> | 128:9bcdf88f62b0 | 413 | emuPowerConfig_DcdcToDvdd, /* DCDC to DVDD */ \ |
<> | 128:9bcdf88f62b0 | 414 | emuDcdcMode_LowNoise, /* Low-niose mode in EM0 (can be set to LowPower on EFM32PG revB0) */ \ |
<> | 128:9bcdf88f62b0 | 415 | 1800, /* Nominal output voltage for DVDD mode, 1.8V */ \ |
<> | 128:9bcdf88f62b0 | 416 | 5, /* Nominal EM0/1 load current of less than 5mA */ \ |
<> | 128:9bcdf88f62b0 | 417 | 10, /* Nominal EM2/3/4 load current less than 10uA */ \ |
<> | 128:9bcdf88f62b0 | 418 | 200, /* Maximum average current of 200mA |
<> | 128:9bcdf88f62b0 | 419 | (assume strong battery or other power source) */ \ |
<> | 128:9bcdf88f62b0 | 420 | emuDcdcAnaPeripheralPower_DCDC,/* Select DCDC as analog power supply (lower power) */ \ |
<> | 128:9bcdf88f62b0 | 421 | emuDcdcLnHighEfficiency, /* Use high-efficiency mode */ \ |
<> | 128:9bcdf88f62b0 | 422 | emuDcdcLnCompCtrl_4u7F, /* 4.7uF DCDC capacitor */ \ |
<> | 128:9bcdf88f62b0 | 423 | } |
<> | 128:9bcdf88f62b0 | 424 | |
<> | 128:9bcdf88f62b0 | 425 | #else |
Kojto | 113:f141b2784e32 | 426 | #define EMU_DCDCINIT_DEFAULT \ |
Kojto | 113:f141b2784e32 | 427 | { \ |
Kojto | 113:f141b2784e32 | 428 | emuPowerConfig_DcdcToDvdd, /* DCDC to DVDD */ \ |
Kojto | 113:f141b2784e32 | 429 | emuDcdcMode_LowNoise, /* Low-niose mode in EM0 (can be set to LowPower on EFM32PG revB0) */ \ |
Kojto | 113:f141b2784e32 | 430 | 1800, /* Nominal output voltage for DVDD mode, 1.8V */ \ |
<> | 128:9bcdf88f62b0 | 431 | 5, /* Nominal EM0/1 load current of less than 5mA */ \ |
<> | 128:9bcdf88f62b0 | 432 | 10, /* Nominal EM2/3/4 load current less than 10uA */ \ |
<> | 128:9bcdf88f62b0 | 433 | 200, /* Maximum average current of 200mA |
<> | 128:9bcdf88f62b0 | 434 | (assume strong battery or other power source) */ \ |
Kojto | 113:f141b2784e32 | 435 | emuDcdcAnaPeripheralPower_DCDC,/* Select DCDC as analog power supply (lower power) */ \ |
<> | 128:9bcdf88f62b0 | 436 | emuDcdcLnHighEfficiency, /* Use high-efficiency mode */ \ |
<> | 128:9bcdf88f62b0 | 437 | emuDcdcLnCompCtrl_1u0F, /* 1uF DCDC capacitor */ \ |
Kojto | 113:f141b2784e32 | 438 | } |
<> | 128:9bcdf88f62b0 | 439 | #endif |
<> | 128:9bcdf88f62b0 | 440 | |
Kojto | 113:f141b2784e32 | 441 | #else /* EFR32 device */ |
<> | 128:9bcdf88f62b0 | 442 | #if defined(_SILICON_LABS_32B_SERIES_1_CONFIG) && (_SILICON_LABS_32B_SERIES_1_CONFIG >= 2) |
Kojto | 113:f141b2784e32 | 443 | #define EMU_DCDCINIT_DEFAULT \ |
Kojto | 113:f141b2784e32 | 444 | { \ |
Kojto | 113:f141b2784e32 | 445 | emuPowerConfig_DcdcToDvdd, /* DCDC to DVDD */ \ |
Kojto | 113:f141b2784e32 | 446 | emuDcdcMode_LowNoise, /* Low-niose mode in EM0 */ \ |
Kojto | 113:f141b2784e32 | 447 | 1800, /* Nominal output voltage for DVDD mode, 1.8V */ \ |
<> | 128:9bcdf88f62b0 | 448 | 15, /* Nominal EM0/1 load current of less than 15mA */ \ |
<> | 128:9bcdf88f62b0 | 449 | 10, /* Nominal EM2/3/4 load current less than 10uA */ \ |
<> | 128:9bcdf88f62b0 | 450 | 200, /* Maximum average current of 200mA |
<> | 128:9bcdf88f62b0 | 451 | (assume strong battery or other power source) */ \ |
<> | 128:9bcdf88f62b0 | 452 | emuDcdcAnaPeripheralPower_DCDC,/* Select DCDC as analog power supply (lower power) */ \ |
<> | 128:9bcdf88f62b0 | 453 | 160, /* Maximum reverse current of 160mA */ \ |
<> | 128:9bcdf88f62b0 | 454 | emuDcdcLnCompCtrl_4u7F, /* 4.7uF DCDC capacitor */ \ |
<> | 128:9bcdf88f62b0 | 455 | } |
<> | 128:9bcdf88f62b0 | 456 | |
<> | 128:9bcdf88f62b0 | 457 | #else |
<> | 128:9bcdf88f62b0 | 458 | #define EMU_DCDCINIT_DEFAULT \ |
<> | 128:9bcdf88f62b0 | 459 | { \ |
<> | 128:9bcdf88f62b0 | 460 | emuPowerConfig_DcdcToDvdd, /* DCDC to DVDD */ \ |
<> | 128:9bcdf88f62b0 | 461 | emuDcdcMode_LowNoise, /* Low-niose mode in EM0 */ \ |
<> | 128:9bcdf88f62b0 | 462 | 1800, /* Nominal output voltage for DVDD mode, 1.8V */ \ |
<> | 128:9bcdf88f62b0 | 463 | 15, /* Nominal EM0/1 load current of less than 15mA */ \ |
<> | 128:9bcdf88f62b0 | 464 | 10, /* Nominal EM2/3/4 load current less than 10uA */ \ |
<> | 128:9bcdf88f62b0 | 465 | 200, /* Maximum average current of 200mA |
<> | 128:9bcdf88f62b0 | 466 | (assume strong battery or other power source) */ \ |
<> | 128:9bcdf88f62b0 | 467 | emuDcdcAnaPeripheralPower_DCDC,/* Select DCDC as analog power supply (lower power) */ \ |
<> | 128:9bcdf88f62b0 | 468 | 160, /* Maximum reverse current of 160mA */ \ |
<> | 128:9bcdf88f62b0 | 469 | emuDcdcLnCompCtrl_1u0F, /* 1uF DCDC capacitor */ \ |
Kojto | 113:f141b2784e32 | 470 | } |
Kojto | 113:f141b2784e32 | 471 | #endif |
<> | 128:9bcdf88f62b0 | 472 | #endif |
Kojto | 113:f141b2784e32 | 473 | #endif |
Kojto | 113:f141b2784e32 | 474 | |
Kojto | 113:f141b2784e32 | 475 | #if defined( EMU_STATUS_VMONRDY ) |
Kojto | 113:f141b2784e32 | 476 | /** VMON initialization structure */ |
Kojto | 113:f141b2784e32 | 477 | typedef struct |
Kojto | 113:f141b2784e32 | 478 | { |
<> | 128:9bcdf88f62b0 | 479 | EMU_VmonChannel_TypeDef channel; /**< VMON channel to configure */ |
<> | 128:9bcdf88f62b0 | 480 | int threshold; /**< Trigger threshold (mV) */ |
<> | 128:9bcdf88f62b0 | 481 | bool riseWakeup; /**< Wake up from EM4H on rising edge */ |
<> | 128:9bcdf88f62b0 | 482 | bool fallWakeup; /**< Wake up from EM4H on falling edge */ |
<> | 128:9bcdf88f62b0 | 483 | bool enable; /**< Enable VMON channel */ |
<> | 128:9bcdf88f62b0 | 484 | bool retDisable; /**< Disable IO0 retention when voltage drops below threshold (IOVDD only) */ |
Kojto | 113:f141b2784e32 | 485 | } EMU_VmonInit_TypeDef; |
Kojto | 113:f141b2784e32 | 486 | |
Kojto | 113:f141b2784e32 | 487 | /** Default VMON initialization structure */ |
<> | 128:9bcdf88f62b0 | 488 | #define EMU_VMONINIT_DEFAULT \ |
<> | 128:9bcdf88f62b0 | 489 | { \ |
<> | 128:9bcdf88f62b0 | 490 | emuVmonChannel_AVDD, /* AVDD VMON channel */ \ |
<> | 128:9bcdf88f62b0 | 491 | 3200, /* 3.2 V threshold */ \ |
<> | 128:9bcdf88f62b0 | 492 | false, /* Don't wake from EM4H on rising edge */ \ |
<> | 128:9bcdf88f62b0 | 493 | false, /* Don't wake from EM4H on falling edge */ \ |
<> | 128:9bcdf88f62b0 | 494 | true, /* Enable VMON channel */ \ |
<> | 128:9bcdf88f62b0 | 495 | false /* Don't disable IO0 retention */ \ |
Kojto | 113:f141b2784e32 | 496 | } |
Kojto | 113:f141b2784e32 | 497 | |
Kojto | 113:f141b2784e32 | 498 | /** VMON Hysteresis initialization structure */ |
Kojto | 113:f141b2784e32 | 499 | typedef struct |
Kojto | 113:f141b2784e32 | 500 | { |
<> | 128:9bcdf88f62b0 | 501 | EMU_VmonChannel_TypeDef channel; /**< VMON channel to configure */ |
<> | 128:9bcdf88f62b0 | 502 | int riseThreshold; /**< Rising threshold (mV) */ |
<> | 128:9bcdf88f62b0 | 503 | int fallThreshold; /**< Falling threshold (mV) */ |
<> | 128:9bcdf88f62b0 | 504 | bool riseWakeup; /**< Wake up from EM4H on rising edge */ |
<> | 128:9bcdf88f62b0 | 505 | bool fallWakeup; /**< Wake up from EM4H on falling edge */ |
<> | 128:9bcdf88f62b0 | 506 | bool enable; /**< Enable VMON channel */ |
Kojto | 113:f141b2784e32 | 507 | } EMU_VmonHystInit_TypeDef; |
Kojto | 113:f141b2784e32 | 508 | |
Kojto | 113:f141b2784e32 | 509 | /** Default VMON Hysteresis initialization structure */ |
<> | 128:9bcdf88f62b0 | 510 | #define EMU_VMONHYSTINIT_DEFAULT \ |
<> | 128:9bcdf88f62b0 | 511 | { \ |
<> | 128:9bcdf88f62b0 | 512 | emuVmonChannel_AVDD, /* AVDD VMON channel */ \ |
<> | 128:9bcdf88f62b0 | 513 | 3200, /* 3.2 V rise threshold */ \ |
<> | 128:9bcdf88f62b0 | 514 | 3200, /* 3.2 V fall threshold */ \ |
<> | 128:9bcdf88f62b0 | 515 | false, /* Don't wake from EM4H on rising edge */ \ |
<> | 128:9bcdf88f62b0 | 516 | false, /* Don't wake from EM4H on falling edge */ \ |
<> | 128:9bcdf88f62b0 | 517 | true /* Enable VMON channel */ \ |
Kojto | 113:f141b2784e32 | 518 | } |
Kojto | 113:f141b2784e32 | 519 | #endif /* EMU_STATUS_VMONRDY */ |
Kojto | 98:8ab26030e058 | 520 | |
Kojto | 98:8ab26030e058 | 521 | /******************************************************************************* |
Kojto | 98:8ab26030e058 | 522 | ***************************** PROTOTYPES ********************************** |
Kojto | 98:8ab26030e058 | 523 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 524 | |
Kojto | 98:8ab26030e058 | 525 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 526 | * @brief |
Kojto | 98:8ab26030e058 | 527 | * Enter energy mode 1 (EM1). |
Kojto | 98:8ab26030e058 | 528 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 529 | __STATIC_INLINE void EMU_EnterEM1(void) |
Kojto | 98:8ab26030e058 | 530 | { |
Kojto | 113:f141b2784e32 | 531 | /* Enter sleep mode */ |
Kojto | 98:8ab26030e058 | 532 | SCB->SCR &= ~SCB_SCR_SLEEPDEEP_Msk; |
Kojto | 98:8ab26030e058 | 533 | __WFI(); |
Kojto | 98:8ab26030e058 | 534 | } |
Kojto | 98:8ab26030e058 | 535 | |
Kojto | 98:8ab26030e058 | 536 | void EMU_EM23Init(EMU_EM23Init_TypeDef *em23Init); |
Kojto | 113:f141b2784e32 | 537 | #if defined( _EMU_EM4CONF_MASK ) || defined( _EMU_EM4CTRL_MASK ) |
Kojto | 98:8ab26030e058 | 538 | void EMU_EM4Init(EMU_EM4Init_TypeDef *em4Init); |
Kojto | 98:8ab26030e058 | 539 | #endif |
Kojto | 98:8ab26030e058 | 540 | void EMU_EnterEM2(bool restore); |
Kojto | 98:8ab26030e058 | 541 | void EMU_EnterEM3(bool restore); |
Kojto | 98:8ab26030e058 | 542 | void EMU_EnterEM4(void); |
<> | 128:9bcdf88f62b0 | 543 | #if defined( _EMU_EM4CTRL_MASK ) |
<> | 128:9bcdf88f62b0 | 544 | void EMU_EnterEM4H(void); |
<> | 128:9bcdf88f62b0 | 545 | void EMU_EnterEM4S(void); |
<> | 128:9bcdf88f62b0 | 546 | #endif |
Kojto | 98:8ab26030e058 | 547 | void EMU_MemPwrDown(uint32_t blocks); |
Kojto | 98:8ab26030e058 | 548 | void EMU_UpdateOscConfig(void); |
Kojto | 98:8ab26030e058 | 549 | #if defined( BU_PRESENT ) |
Kojto | 98:8ab26030e058 | 550 | void EMU_BUPDInit(EMU_BUPDInit_TypeDef *bupdInit); |
Kojto | 98:8ab26030e058 | 551 | void EMU_BUThresholdSet(EMU_BODMode_TypeDef mode, uint32_t value); |
Kojto | 98:8ab26030e058 | 552 | void EMU_BUThresRangeSet(EMU_BODMode_TypeDef mode, uint32_t value); |
Kojto | 98:8ab26030e058 | 553 | #endif |
Kojto | 113:f141b2784e32 | 554 | #if defined( _EMU_DCDCCTRL_MASK ) |
Kojto | 113:f141b2784e32 | 555 | bool EMU_DCDCInit(EMU_DCDCInit_TypeDef *dcdcInit); |
Kojto | 113:f141b2784e32 | 556 | void EMU_DCDCModeSet(EMU_DcdcMode_TypeDef dcdcMode); |
Kojto | 113:f141b2784e32 | 557 | bool EMU_DCDCOutputVoltageSet(uint32_t mV, bool setLpVoltage, bool setLnVoltage); |
Kojto | 113:f141b2784e32 | 558 | void EMU_DCDCOptimizeSlice(uint32_t mALoadCurrent); |
Kojto | 113:f141b2784e32 | 559 | void EMU_DCDCLnRcoBandSet(EMU_DcdcLnRcoBand_TypeDef band); |
Kojto | 113:f141b2784e32 | 560 | bool EMU_DCDCPowerOff(void); |
Kojto | 113:f141b2784e32 | 561 | #endif |
Kojto | 113:f141b2784e32 | 562 | #if defined( EMU_STATUS_VMONRDY ) |
Kojto | 113:f141b2784e32 | 563 | void EMU_VmonInit(EMU_VmonInit_TypeDef *vmonInit); |
Kojto | 113:f141b2784e32 | 564 | void EMU_VmonHystInit(EMU_VmonHystInit_TypeDef *vmonInit); |
Kojto | 113:f141b2784e32 | 565 | void EMU_VmonEnable(EMU_VmonChannel_TypeDef channel, bool enable); |
Kojto | 113:f141b2784e32 | 566 | bool EMU_VmonChannelStatusGet(EMU_VmonChannel_TypeDef channel); |
Kojto | 98:8ab26030e058 | 567 | |
Kojto | 113:f141b2784e32 | 568 | /***************************************************************************//** |
Kojto | 113:f141b2784e32 | 569 | * @brief |
Kojto | 113:f141b2784e32 | 570 | * Get the status of the voltage monitor (VMON). |
Kojto | 113:f141b2784e32 | 571 | * |
Kojto | 113:f141b2784e32 | 572 | * @return |
Kojto | 113:f141b2784e32 | 573 | * Status of the VMON. True if all the enabled channels are ready, false if |
Kojto | 113:f141b2784e32 | 574 | * one or more of the enabled channels are not ready. |
Kojto | 113:f141b2784e32 | 575 | ******************************************************************************/ |
Kojto | 113:f141b2784e32 | 576 | __STATIC_INLINE bool EMU_VmonStatusGet(void) |
Kojto | 113:f141b2784e32 | 577 | { |
Kojto | 113:f141b2784e32 | 578 | return BUS_RegBitRead(&EMU->STATUS, _EMU_STATUS_VMONRDY_SHIFT); |
Kojto | 113:f141b2784e32 | 579 | } |
Kojto | 113:f141b2784e32 | 580 | #endif /* EMU_STATUS_VMONRDY */ |
Kojto | 98:8ab26030e058 | 581 | |
Kojto | 98:8ab26030e058 | 582 | #if defined( _EMU_IF_MASK ) |
Kojto | 98:8ab26030e058 | 583 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 584 | * @brief |
Kojto | 98:8ab26030e058 | 585 | * Clear one or more pending EMU interrupts. |
Kojto | 98:8ab26030e058 | 586 | * |
Kojto | 98:8ab26030e058 | 587 | * @param[in] flags |
Kojto | 98:8ab26030e058 | 588 | * Pending EMU interrupt sources to clear. Use one or more valid |
Kojto | 98:8ab26030e058 | 589 | * interrupt flags for the EMU module (EMU_IFC_nnn). |
Kojto | 98:8ab26030e058 | 590 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 591 | __STATIC_INLINE void EMU_IntClear(uint32_t flags) |
Kojto | 98:8ab26030e058 | 592 | { |
Kojto | 98:8ab26030e058 | 593 | EMU->IFC = flags; |
Kojto | 98:8ab26030e058 | 594 | } |
Kojto | 98:8ab26030e058 | 595 | |
Kojto | 98:8ab26030e058 | 596 | |
Kojto | 98:8ab26030e058 | 597 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 598 | * @brief |
Kojto | 98:8ab26030e058 | 599 | * Disable one or more EMU interrupts. |
Kojto | 98:8ab26030e058 | 600 | * |
Kojto | 98:8ab26030e058 | 601 | * @param[in] flags |
Kojto | 98:8ab26030e058 | 602 | * EMU interrupt sources to disable. Use one or more valid |
Kojto | 98:8ab26030e058 | 603 | * interrupt flags for the EMU module (EMU_IEN_nnn). |
Kojto | 98:8ab26030e058 | 604 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 605 | __STATIC_INLINE void EMU_IntDisable(uint32_t flags) |
Kojto | 98:8ab26030e058 | 606 | { |
Kojto | 113:f141b2784e32 | 607 | EMU->IEN &= ~flags; |
Kojto | 98:8ab26030e058 | 608 | } |
Kojto | 98:8ab26030e058 | 609 | |
Kojto | 98:8ab26030e058 | 610 | |
Kojto | 98:8ab26030e058 | 611 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 612 | * @brief |
Kojto | 98:8ab26030e058 | 613 | * Enable one or more EMU interrupts. |
Kojto | 98:8ab26030e058 | 614 | * |
Kojto | 98:8ab26030e058 | 615 | * @note |
Kojto | 98:8ab26030e058 | 616 | * Depending on the use, a pending interrupt may already be set prior to |
Kojto | 98:8ab26030e058 | 617 | * enabling the interrupt. Consider using EMU_IntClear() prior to enabling |
Kojto | 98:8ab26030e058 | 618 | * if such a pending interrupt should be ignored. |
Kojto | 98:8ab26030e058 | 619 | * |
Kojto | 98:8ab26030e058 | 620 | * @param[in] flags |
Kojto | 98:8ab26030e058 | 621 | * EMU interrupt sources to enable. Use one or more valid |
Kojto | 98:8ab26030e058 | 622 | * interrupt flags for the EMU module (EMU_IEN_nnn). |
Kojto | 98:8ab26030e058 | 623 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 624 | __STATIC_INLINE void EMU_IntEnable(uint32_t flags) |
Kojto | 98:8ab26030e058 | 625 | { |
Kojto | 98:8ab26030e058 | 626 | EMU->IEN |= flags; |
Kojto | 98:8ab26030e058 | 627 | } |
Kojto | 98:8ab26030e058 | 628 | |
Kojto | 98:8ab26030e058 | 629 | |
Kojto | 98:8ab26030e058 | 630 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 631 | * @brief |
Kojto | 98:8ab26030e058 | 632 | * Get pending EMU interrupt flags. |
Kojto | 98:8ab26030e058 | 633 | * |
Kojto | 98:8ab26030e058 | 634 | * @note |
Kojto | 98:8ab26030e058 | 635 | * The event bits are not cleared by the use of this function. |
Kojto | 98:8ab26030e058 | 636 | * |
Kojto | 98:8ab26030e058 | 637 | * @return |
Kojto | 98:8ab26030e058 | 638 | * EMU interrupt sources pending. Returns one or more valid |
Kojto | 98:8ab26030e058 | 639 | * interrupt flags for the EMU module (EMU_IF_nnn). |
Kojto | 98:8ab26030e058 | 640 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 641 | __STATIC_INLINE uint32_t EMU_IntGet(void) |
Kojto | 98:8ab26030e058 | 642 | { |
Kojto | 98:8ab26030e058 | 643 | return EMU->IF; |
Kojto | 98:8ab26030e058 | 644 | } |
Kojto | 98:8ab26030e058 | 645 | |
Kojto | 98:8ab26030e058 | 646 | |
Kojto | 98:8ab26030e058 | 647 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 648 | * @brief |
Kojto | 98:8ab26030e058 | 649 | * Get enabled and pending EMU interrupt flags. |
Kojto | 98:8ab26030e058 | 650 | * Useful for handling more interrupt sources in the same interrupt handler. |
Kojto | 98:8ab26030e058 | 651 | * |
Kojto | 98:8ab26030e058 | 652 | * @note |
Kojto | 98:8ab26030e058 | 653 | * Interrupt flags are not cleared by the use of this function. |
Kojto | 98:8ab26030e058 | 654 | * |
Kojto | 98:8ab26030e058 | 655 | * @return |
Kojto | 98:8ab26030e058 | 656 | * Pending and enabled EMU interrupt sources |
Kojto | 98:8ab26030e058 | 657 | * The return value is the bitwise AND of |
Kojto | 98:8ab26030e058 | 658 | * - the enabled interrupt sources in EMU_IEN and |
Kojto | 98:8ab26030e058 | 659 | * - the pending interrupt flags EMU_IF |
Kojto | 98:8ab26030e058 | 660 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 661 | __STATIC_INLINE uint32_t EMU_IntGetEnabled(void) |
Kojto | 98:8ab26030e058 | 662 | { |
Kojto | 98:8ab26030e058 | 663 | uint32_t ien; |
Kojto | 98:8ab26030e058 | 664 | |
Kojto | 98:8ab26030e058 | 665 | ien = EMU->IEN; |
Kojto | 98:8ab26030e058 | 666 | return EMU->IF & ien; |
Kojto | 98:8ab26030e058 | 667 | } |
Kojto | 98:8ab26030e058 | 668 | |
Kojto | 98:8ab26030e058 | 669 | |
Kojto | 98:8ab26030e058 | 670 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 671 | * @brief |
Kojto | 98:8ab26030e058 | 672 | * Set one or more pending EMU interrupts |
Kojto | 98:8ab26030e058 | 673 | * |
Kojto | 98:8ab26030e058 | 674 | * @param[in] flags |
Kojto | 98:8ab26030e058 | 675 | * EMU interrupt sources to set to pending. Use one or more valid |
Kojto | 98:8ab26030e058 | 676 | * interrupt flags for the EMU module (EMU_IFS_nnn). |
Kojto | 98:8ab26030e058 | 677 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 678 | __STATIC_INLINE void EMU_IntSet(uint32_t flags) |
Kojto | 98:8ab26030e058 | 679 | { |
Kojto | 98:8ab26030e058 | 680 | EMU->IFS = flags; |
Kojto | 98:8ab26030e058 | 681 | } |
Kojto | 98:8ab26030e058 | 682 | #endif /* _EMU_IF_MASK */ |
Kojto | 98:8ab26030e058 | 683 | |
Kojto | 98:8ab26030e058 | 684 | |
Kojto | 98:8ab26030e058 | 685 | #if defined( _EMU_EM4CONF_LOCKCONF_MASK ) |
Kojto | 98:8ab26030e058 | 686 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 687 | * @brief |
Kojto | 98:8ab26030e058 | 688 | * Enable or disable EM4 lock configuration |
Kojto | 98:8ab26030e058 | 689 | * @param[in] enable |
Kojto | 98:8ab26030e058 | 690 | * If true, locks down EM4 configuration |
Kojto | 98:8ab26030e058 | 691 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 692 | __STATIC_INLINE void EMU_EM4Lock(bool enable) |
Kojto | 98:8ab26030e058 | 693 | { |
Kojto | 113:f141b2784e32 | 694 | BUS_RegBitWrite(&(EMU->EM4CONF), _EMU_EM4CONF_LOCKCONF_SHIFT, enable); |
Kojto | 98:8ab26030e058 | 695 | } |
Kojto | 98:8ab26030e058 | 696 | #endif |
Kojto | 98:8ab26030e058 | 697 | |
Kojto | 98:8ab26030e058 | 698 | #if defined( _EMU_STATUS_BURDY_MASK ) |
Kojto | 98:8ab26030e058 | 699 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 700 | * @brief |
Kojto | 98:8ab26030e058 | 701 | * Halts until backup power functionality is ready |
Kojto | 98:8ab26030e058 | 702 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 703 | __STATIC_INLINE void EMU_BUReady(void) |
Kojto | 98:8ab26030e058 | 704 | { |
Kojto | 113:f141b2784e32 | 705 | while(!(EMU->STATUS & EMU_STATUS_BURDY)) |
Kojto | 113:f141b2784e32 | 706 | ; |
Kojto | 98:8ab26030e058 | 707 | } |
Kojto | 98:8ab26030e058 | 708 | #endif |
Kojto | 98:8ab26030e058 | 709 | |
Kojto | 98:8ab26030e058 | 710 | #if defined( _EMU_ROUTE_BUVINPEN_MASK ) |
Kojto | 98:8ab26030e058 | 711 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 712 | * @brief |
Kojto | 98:8ab26030e058 | 713 | * Disable BU_VIN support |
Kojto | 98:8ab26030e058 | 714 | * @param[in] enable |
Kojto | 98:8ab26030e058 | 715 | * If true, enables BU_VIN input pin support, if false disables it |
Kojto | 98:8ab26030e058 | 716 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 717 | __STATIC_INLINE void EMU_BUPinEnable(bool enable) |
Kojto | 98:8ab26030e058 | 718 | { |
Kojto | 113:f141b2784e32 | 719 | BUS_RegBitWrite(&(EMU->ROUTE), _EMU_ROUTE_BUVINPEN_SHIFT, enable); |
Kojto | 98:8ab26030e058 | 720 | } |
Kojto | 98:8ab26030e058 | 721 | #endif |
Kojto | 98:8ab26030e058 | 722 | |
Kojto | 98:8ab26030e058 | 723 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 724 | * @brief |
Kojto | 113:f141b2784e32 | 725 | * Lock the EMU in order to protect its registers against unintended |
Kojto | 98:8ab26030e058 | 726 | * modification. |
Kojto | 98:8ab26030e058 | 727 | * |
Kojto | 98:8ab26030e058 | 728 | * @note |
Kojto | 98:8ab26030e058 | 729 | * If locking the EMU registers, they must be unlocked prior to using any |
Kojto | 113:f141b2784e32 | 730 | * EMU API functions modifying EMU registers, excluding interrupt control |
Kojto | 113:f141b2784e32 | 731 | * and regulator control if the architecture has a EMU_PWRCTRL register. |
Kojto | 113:f141b2784e32 | 732 | * An exception to this is the energy mode entering API (EMU_EnterEMn()), |
Kojto | 113:f141b2784e32 | 733 | * which can be used when the EMU registers are locked. |
Kojto | 98:8ab26030e058 | 734 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 735 | __STATIC_INLINE void EMU_Lock(void) |
Kojto | 98:8ab26030e058 | 736 | { |
Kojto | 98:8ab26030e058 | 737 | EMU->LOCK = EMU_LOCK_LOCKKEY_LOCK; |
Kojto | 98:8ab26030e058 | 738 | } |
Kojto | 98:8ab26030e058 | 739 | |
Kojto | 98:8ab26030e058 | 740 | |
Kojto | 98:8ab26030e058 | 741 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 742 | * @brief |
Kojto | 98:8ab26030e058 | 743 | * Unlock the EMU so that writing to locked registers again is possible. |
Kojto | 98:8ab26030e058 | 744 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 745 | __STATIC_INLINE void EMU_Unlock(void) |
Kojto | 98:8ab26030e058 | 746 | { |
Kojto | 98:8ab26030e058 | 747 | EMU->LOCK = EMU_LOCK_LOCKKEY_UNLOCK; |
Kojto | 98:8ab26030e058 | 748 | } |
Kojto | 98:8ab26030e058 | 749 | |
Kojto | 113:f141b2784e32 | 750 | |
Kojto | 113:f141b2784e32 | 751 | #if defined( _EMU_PWRLOCK_MASK ) |
Kojto | 113:f141b2784e32 | 752 | /***************************************************************************//** |
Kojto | 113:f141b2784e32 | 753 | * @brief |
Kojto | 113:f141b2784e32 | 754 | * Lock the EMU regulator control registers in order to protect against |
Kojto | 113:f141b2784e32 | 755 | * unintended modification. |
Kojto | 113:f141b2784e32 | 756 | ******************************************************************************/ |
Kojto | 113:f141b2784e32 | 757 | __STATIC_INLINE void EMU_PowerLock(void) |
Kojto | 113:f141b2784e32 | 758 | { |
Kojto | 113:f141b2784e32 | 759 | EMU->PWRLOCK = EMU_PWRLOCK_LOCKKEY_LOCK; |
Kojto | 113:f141b2784e32 | 760 | } |
Kojto | 113:f141b2784e32 | 761 | |
Kojto | 113:f141b2784e32 | 762 | |
Kojto | 113:f141b2784e32 | 763 | /***************************************************************************//** |
Kojto | 113:f141b2784e32 | 764 | * @brief |
Kojto | 113:f141b2784e32 | 765 | * Unlock the EMU power control registers so that writing to |
Kojto | 113:f141b2784e32 | 766 | * locked registers again is possible. |
Kojto | 113:f141b2784e32 | 767 | ******************************************************************************/ |
Kojto | 113:f141b2784e32 | 768 | __STATIC_INLINE void EMU_PowerUnlock(void) |
Kojto | 113:f141b2784e32 | 769 | { |
Kojto | 113:f141b2784e32 | 770 | EMU->PWRLOCK = EMU_PWRLOCK_LOCKKEY_UNLOCK; |
Kojto | 113:f141b2784e32 | 771 | } |
Kojto | 113:f141b2784e32 | 772 | #endif |
Kojto | 113:f141b2784e32 | 773 | |
Kojto | 113:f141b2784e32 | 774 | |
Kojto | 98:8ab26030e058 | 775 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 776 | * @brief |
Kojto | 98:8ab26030e058 | 777 | * Block entering EM2 or higher number energy modes. |
Kojto | 98:8ab26030e058 | 778 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 779 | __STATIC_INLINE void EMU_EM2Block(void) |
Kojto | 98:8ab26030e058 | 780 | { |
Kojto | 113:f141b2784e32 | 781 | BUS_RegBitWrite(&(EMU->CTRL), _EMU_CTRL_EM2BLOCK_SHIFT, 1U); |
Kojto | 98:8ab26030e058 | 782 | } |
Kojto | 98:8ab26030e058 | 783 | |
Kojto | 98:8ab26030e058 | 784 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 785 | * @brief |
Kojto | 98:8ab26030e058 | 786 | * Unblock entering EM2 or higher number energy modes. |
Kojto | 98:8ab26030e058 | 787 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 788 | __STATIC_INLINE void EMU_EM2UnBlock(void) |
Kojto | 98:8ab26030e058 | 789 | { |
Kojto | 113:f141b2784e32 | 790 | BUS_RegBitWrite(&(EMU->CTRL), _EMU_CTRL_EM2BLOCK_SHIFT, 0U); |
Kojto | 98:8ab26030e058 | 791 | } |
Kojto | 98:8ab26030e058 | 792 | |
Kojto | 113:f141b2784e32 | 793 | #if defined( _EMU_EM4CTRL_EM4IORETMODE_MASK ) |
Kojto | 113:f141b2784e32 | 794 | /***************************************************************************//** |
Kojto | 113:f141b2784e32 | 795 | * @brief |
Kojto | 113:f141b2784e32 | 796 | * When EM4 pin retention is set to emuPinRetentionLatch, then pins are retained |
Kojto | 113:f141b2784e32 | 797 | * through EM4 entry and wakeup. The pin state is released by calling this function. |
Kojto | 113:f141b2784e32 | 798 | * The feature allows peripherals or GPIO to be re-initialized after EM4 exit (reset), |
Kojto | 113:f141b2784e32 | 799 | * and when the initialization is done, this function can release pins and return control |
Kojto | 113:f141b2784e32 | 800 | * to the peripherals or GPIO. |
Kojto | 113:f141b2784e32 | 801 | ******************************************************************************/ |
Kojto | 113:f141b2784e32 | 802 | __STATIC_INLINE void EMU_UnlatchPinRetention(void) |
Kojto | 113:f141b2784e32 | 803 | { |
Kojto | 113:f141b2784e32 | 804 | EMU->CMD = EMU_CMD_EM4UNLATCH; |
Kojto | 113:f141b2784e32 | 805 | } |
Kojto | 113:f141b2784e32 | 806 | #endif |
Kojto | 98:8ab26030e058 | 807 | |
<> | 128:9bcdf88f62b0 | 808 | #if defined( _SILICON_LABS_32B_PLATFORM_2_GEN_1 ) |
<> | 128:9bcdf88f62b0 | 809 | void EMU_SetBiasMode(EMU_BiasMode_TypeDef mode); |
<> | 128:9bcdf88f62b0 | 810 | #endif |
<> | 128:9bcdf88f62b0 | 811 | |
Kojto | 98:8ab26030e058 | 812 | /** @} (end addtogroup EMU) */ |
<> | 128:9bcdf88f62b0 | 813 | /** @} (end addtogroup emlib) */ |
Kojto | 98:8ab26030e058 | 814 | |
Kojto | 98:8ab26030e058 | 815 | #ifdef __cplusplus |
Kojto | 98:8ab26030e058 | 816 | } |
Kojto | 98:8ab26030e058 | 817 | #endif |
Kojto | 98:8ab26030e058 | 818 | |
Kojto | 98:8ab26030e058 | 819 | #endif /* defined( EMU_PRESENT ) */ |
<> | 128:9bcdf88f62b0 | 820 | #endif /* EM_EMU_H */ |