406 lines
20 KiB
C
406 lines
20 KiB
C
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//*****************************************************************************
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//
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// sysctl.h - Prototypes for the system control driver.
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//
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// Copyright (c) 2005-2017 Texas Instruments Incorporated. All rights reserved.
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// Software License Agreement
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the
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// distribution.
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//
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// Neither the name of Texas Instruments Incorporated nor the names of
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// its contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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//*****************************************************************************
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#ifndef __DRIVERLIB_SYSCTL_H__
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#define __DRIVERLIB_SYSCTL_H__
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#include <stdint.h>
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#include <stdbool.h>
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//*****************************************************************************
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//
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// If building with a C++ compiler, make all of the definitions in this header
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// have a C binding.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// The following are values that can be passed to the
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// SysCtlPeripheralPresent(), SysCtlPeripheralEnable(),
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// SysCtlPeripheralDisable(), and SysCtlPeripheralReset() APIs as the
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// ui32Peripheral parameter. The peripherals in the fourth group (upper nibble
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// is 3) can only be used with the SysCtlPeripheralPresent() API.
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//
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//*****************************************************************************
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#define SYSCTL_PERIPH_ADC0 0xf0003800 // ADC 0
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#define SYSCTL_PERIPH_ADC1 0xf0003801 // ADC 1
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#define SYSCTL_PERIPH_CAN0 0xf0003400 // CAN 0
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#define SYSCTL_PERIPH_CAN1 0xf0003401 // CAN 1
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#define SYSCTL_PERIPH_COMP0 0xf0003c00 // Analog Comparator Module 0
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#define SYSCTL_PERIPH_EMAC0 0xf0009c00 // Ethernet MAC0
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#define SYSCTL_PERIPH_EPHY0 0xf0003000 // Ethernet PHY0
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#define SYSCTL_PERIPH_EPI0 0xf0001000 // EPI0
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#define SYSCTL_PERIPH_GPIOA 0xf0000800 // GPIO A
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#define SYSCTL_PERIPH_GPIOB 0xf0000801 // GPIO B
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#define SYSCTL_PERIPH_GPIOC 0xf0000802 // GPIO C
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#define SYSCTL_PERIPH_GPIOD 0xf0000803 // GPIO D
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#define SYSCTL_PERIPH_GPIOE 0xf0000804 // GPIO E
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#define SYSCTL_PERIPH_GPIOF 0xf0000805 // GPIO F
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#define SYSCTL_PERIPH_GPIOG 0xf0000806 // GPIO G
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#define SYSCTL_PERIPH_GPIOH 0xf0000807 // GPIO H
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#define SYSCTL_PERIPH_GPIOJ 0xf0000808 // GPIO J
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#define SYSCTL_PERIPH_HIBERNATE 0xf0001400 // Hibernation module
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#define SYSCTL_PERIPH_CCM0 0xf0007400 // CCM 0
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#define SYSCTL_PERIPH_EEPROM0 0xf0005800 // EEPROM 0
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#define SYSCTL_PERIPH_GPIOK 0xf0000809 // GPIO K
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#define SYSCTL_PERIPH_GPIOL 0xf000080a // GPIO L
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#define SYSCTL_PERIPH_GPIOM 0xf000080b // GPIO M
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#define SYSCTL_PERIPH_GPION 0xf000080c // GPIO N
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#define SYSCTL_PERIPH_GPIOP 0xf000080d // GPIO P
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#define SYSCTL_PERIPH_GPIOQ 0xf000080e // GPIO Q
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#define SYSCTL_PERIPH_GPIOR 0xf000080f // GPIO R
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#define SYSCTL_PERIPH_GPIOS 0xf0000810 // GPIO S
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#define SYSCTL_PERIPH_GPIOT 0xf0000811 // GPIO T
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#define SYSCTL_PERIPH_I2C0 0xf0002000 // I2C 0
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#define SYSCTL_PERIPH_I2C1 0xf0002001 // I2C 1
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#define SYSCTL_PERIPH_I2C2 0xf0002002 // I2C 2
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#define SYSCTL_PERIPH_I2C3 0xf0002003 // I2C 3
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#define SYSCTL_PERIPH_I2C4 0xf0002004 // I2C 4
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#define SYSCTL_PERIPH_I2C5 0xf0002005 // I2C 5
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#define SYSCTL_PERIPH_I2C6 0xf0002006 // I2C 6
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#define SYSCTL_PERIPH_I2C7 0xf0002007 // I2C 7
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#define SYSCTL_PERIPH_I2C8 0xf0002008 // I2C 8
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#define SYSCTL_PERIPH_I2C9 0xf0002009 // I2C 9
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#define SYSCTL_PERIPH_LCD0 0xf0009000 // LCD 0
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#define SYSCTL_PERIPH_ONEWIRE0 0xf0009800 // One Wire 0
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#define SYSCTL_PERIPH_PWM0 0xf0004000 // PWM 0
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#define SYSCTL_PERIPH_PWM1 0xf0004001 // PWM 1
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#define SYSCTL_PERIPH_QEI0 0xf0004400 // QEI 0
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#define SYSCTL_PERIPH_QEI1 0xf0004401 // QEI 1
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#define SYSCTL_PERIPH_SSI0 0xf0001c00 // SSI 0
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#define SYSCTL_PERIPH_SSI1 0xf0001c01 // SSI 1
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#define SYSCTL_PERIPH_SSI2 0xf0001c02 // SSI 2
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#define SYSCTL_PERIPH_SSI3 0xf0001c03 // SSI 3
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#define SYSCTL_PERIPH_TIMER0 0xf0000400 // Timer 0
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#define SYSCTL_PERIPH_TIMER1 0xf0000401 // Timer 1
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#define SYSCTL_PERIPH_TIMER2 0xf0000402 // Timer 2
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#define SYSCTL_PERIPH_TIMER3 0xf0000403 // Timer 3
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#define SYSCTL_PERIPH_TIMER4 0xf0000404 // Timer 4
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#define SYSCTL_PERIPH_TIMER5 0xf0000405 // Timer 5
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#define SYSCTL_PERIPH_TIMER6 0xf0000406 // Timer 6
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#define SYSCTL_PERIPH_TIMER7 0xf0000407 // Timer 7
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#define SYSCTL_PERIPH_UART0 0xf0001800 // UART 0
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#define SYSCTL_PERIPH_UART1 0xf0001801 // UART 1
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#define SYSCTL_PERIPH_UART2 0xf0001802 // UART 2
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#define SYSCTL_PERIPH_UART3 0xf0001803 // UART 3
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#define SYSCTL_PERIPH_UART4 0xf0001804 // UART 4
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#define SYSCTL_PERIPH_UART5 0xf0001805 // UART 5
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#define SYSCTL_PERIPH_UART6 0xf0001806 // UART 6
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#define SYSCTL_PERIPH_UART7 0xf0001807 // UART 7
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#define SYSCTL_PERIPH_UDMA 0xf0000c00 // uDMA
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#define SYSCTL_PERIPH_USB0 0xf0002800 // USB 0
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#define SYSCTL_PERIPH_WDOG0 0xf0000000 // Watchdog 0
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#define SYSCTL_PERIPH_WDOG1 0xf0000001 // Watchdog 1
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlLDODeepSleepSet()
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// API as the ui32Voltage value, or returned by the SysCtlLDODeepSleepGet() API.
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//
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//*****************************************************************************
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#define SYSCTL_LDO_0_90V 0x80000012 // LDO output of 0.90V
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#define SYSCTL_LDO_0_95V 0x80000013 // LDO output of 0.95V
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#define SYSCTL_LDO_1_00V 0x80000014 // LDO output of 1.00V
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#define SYSCTL_LDO_1_05V 0x80000015 // LDO output of 1.05V
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#define SYSCTL_LDO_1_10V 0x80000016 // LDO output of 1.10V
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#define SYSCTL_LDO_1_15V 0x80000017 // LDO output of 1.15V
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#define SYSCTL_LDO_1_20V 0x80000018 // LDO output of 1.20V
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlIntEnable(),
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// SysCtlIntDisable(), and SysCtlIntClear() APIs, or returned in the bit mask
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// by the SysCtlIntStatus() API.
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//
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//*****************************************************************************
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#define SYSCTL_INT_BOR0 0x00000800 // VDD under BOR0
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#define SYSCTL_INT_VDDA_OK 0x00000400 // VDDA Power OK
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#define SYSCTL_INT_MOSC_PUP 0x00000100 // MOSC power-up interrupt
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#define SYSCTL_INT_USBPLL_LOCK 0x00000080 // USB PLL lock interrupt
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#define SYSCTL_INT_PLL_LOCK 0x00000040 // PLL lock interrupt
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#define SYSCTL_INT_MOSC_FAIL 0x00000008 // Main oscillator failure int
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#define SYSCTL_INT_BOR1 0x00000002 // VDD under BOR1
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#define SYSCTL_INT_BOR 0x00000002 // Brown out interrupt
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlResetCauseClear()
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// API or returned by the SysCtlResetCauseGet() API.
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//
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//*****************************************************************************
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#define SYSCTL_CAUSE_HSRVREQ 0x00001000 // Hardware System Service Request
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#define SYSCTL_CAUSE_HIB 0x00000040 // Hibernate reset
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#define SYSCTL_CAUSE_WDOG1 0x00000020 // Watchdog 1 reset
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#define SYSCTL_CAUSE_SW 0x00000010 // Software reset
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#define SYSCTL_CAUSE_WDOG0 0x00000008 // Watchdog 0 reset
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#define SYSCTL_CAUSE_BOR 0x00000004 // Brown-out reset
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#define SYSCTL_CAUSE_POR 0x00000002 // Power on reset
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#define SYSCTL_CAUSE_EXT 0x00000001 // External reset
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlBrownOutConfigSet()
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// API as the ui32Config parameter.
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//
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//*****************************************************************************
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#define SYSCTL_BOR_RESET 0x00000002 // Reset instead of interrupting
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#define SYSCTL_BOR_RESAMPLE 0x00000001 // Resample BOR before asserting
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlClockFreqSet() API as
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// the ui32Config parameter.
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//
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//*****************************************************************************
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#define SYSCTL_CFG_VCO_240 0xF1000000 // VCO is 240 MHz
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#define SYSCTL_CFG_VCO_160 0xF0000000 // VCO is 160 MHz
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#define SYSCTL_USE_PLL 0x00000000 // System clock is the PLL clock
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#define SYSCTL_USE_OSC 0x00003800 // System clock is the osc clock
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#define SYSCTL_XTAL_5MHZ 0x00000000 // External crystal is 5MHz
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#define SYSCTL_XTAL_6MHZ 0x00000040 // External crystal is 6MHz
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#define SYSCTL_XTAL_8MHZ 0x00000080 // External crystal is 8MHz
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#define SYSCTL_XTAL_10MHZ 0x000000C0 // External crystal is 10 MHz
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#define SYSCTL_XTAL_12MHZ 0x00000100 // External crystal is 12 MHz
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#define SYSCTL_XTAL_16MHZ 0x00000140 // External crystal is 16 MHz
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#define SYSCTL_XTAL_18MHZ 0x00000180 // External crystal is 18.0 MHz
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#define SYSCTL_XTAL_20MHZ 0x000001C0 // External crystal is 20.0 MHz
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#define SYSCTL_XTAL_24MHZ 0x00000200 // External crystal is 24.0 MHz
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#define SYSCTL_XTAL_25MHZ 0x00000240 // External crystal is 25.0 MHz
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#define SYSCTL_OSC_MAIN 0x00000000 // Osc source is main osc
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#define SYSCTL_OSC_INT 0x00000010 // Osc source is int. osc
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#define SYSCTL_OSC_INT30 0x00000030 // Osc source is int. 30 KHz
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#define SYSCTL_OSC_EXT32 0x80000038 // Osc source is ext. 32 KHz
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#define SYSCTL_CFG_VCO_480 SYSCTL_CFG_VCO_240 // For backward compatibility
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#define SYSCTL_CFG_VCO_320 SYSCTL_CFG_VCO_160 // For backward compatibility
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//*****************************************************************************
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//
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// The following are values that can be passed to the
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// SysCtlDeepSleepClockConfigSet() API as the ui32Config parameter.
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//
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//*****************************************************************************
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#define SYSCTL_DSLP_OSC_MAIN 0x00000000 // Osc source is main osc
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#define SYSCTL_DSLP_OSC_INT 0x00000010 // Osc source is int. osc
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#define SYSCTL_DSLP_OSC_INT30 0x00000030 // Osc source is int. 30 KHz
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#define SYSCTL_DSLP_OSC_EXT32 0x00000070 // Osc source is ext. 32 KHz
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#define SYSCTL_DSLP_PIOSC_PD 0x00000002 // Power down PIOSC in deep-sleep
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#define SYSCTL_DSLP_MOSC_DPD 0x40000000 // Power down MOSC in deep-sleep
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlPIOSCCalibrate()
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// API as the ui32Type parameter.
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//
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//*****************************************************************************
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#define SYSCTL_PIOSC_CAL_AUTO 0x00000200 // Automatic calibration
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#define SYSCTL_PIOSC_CAL_FACT 0x00000100 // Factory calibration
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#define SYSCTL_PIOSC_CAL_USER 0x80000100 // User-supplied calibration
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlMOSCConfigSet() API
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// as the ui32Config parameter.
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//
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//*****************************************************************************
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#define SYSCTL_MOSC_VALIDATE 0x00000001 // Enable MOSC validation
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#define SYSCTL_MOSC_INTERRUPT 0x00000002 // Generate interrupt on MOSC fail
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#define SYSCTL_MOSC_NO_XTAL 0x00000004 // No crystal is attached to MOSC
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#define SYSCTL_MOSC_PWR_DIS 0x00000008 // Power down the MOSC.
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#define SYSCTL_MOSC_LOWFREQ 0x00000000 // MOSC is less than 10MHz
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#define SYSCTL_MOSC_HIGHFREQ 0x00000010 // MOSC is greater than 10MHz
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#define SYSCTL_MOSC_SESRC 0x00000020 // Singled ended oscillator source.
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//*****************************************************************************
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//
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// The following are values that can be passed to the SysCtlSleepPowerSet() and
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// SysCtlDeepSleepPowerSet() APIs as the ui32Config parameter.
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//
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//*****************************************************************************
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#define SYSCTL_LDO_SLEEP 0x00000200 // LDO in sleep mode
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// (Deep Sleep Only)
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#define SYSCTL_TEMP_LOW_POWER 0x00000100 // Temp sensor in low power mode
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// (Deep Sleep Only)
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#define SYSCTL_FLASH_NORMAL 0x00000000 // Flash in normal mode
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#define SYSCTL_FLASH_LOW_POWER 0x00000020 // Flash in low power mode
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#define SYSCTL_SRAM_NORMAL 0x00000000 // SRAM in normal mode
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#define SYSCTL_SRAM_STANDBY 0x00000001 // SRAM in standby mode
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#define SYSCTL_SRAM_LOW_POWER 0x00000003 // SRAM in low power mode
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//*****************************************************************************
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//
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// Defines for the SysCtlResetBehaviorSet() and SysCtlResetBehaviorGet() APIs.
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//
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//*****************************************************************************
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#define SYSCTL_ONRST_WDOG0_POR 0x00000030
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#define SYSCTL_ONRST_WDOG0_SYS 0x00000020
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#define SYSCTL_ONRST_WDOG1_POR 0x000000C0
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#define SYSCTL_ONRST_WDOG1_SYS 0x00000080
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#define SYSCTL_ONRST_BOR_POR 0x0000000C
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#define SYSCTL_ONRST_BOR_SYS 0x00000008
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#define SYSCTL_ONRST_EXT_POR 0x00000003
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#define SYSCTL_ONRST_EXT_SYS 0x00000002
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//*****************************************************************************
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//
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// Values used with the SysCtlVoltageEventConfig() API.
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//
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//*****************************************************************************
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#define SYSCTL_VEVENT_VDDABO_NONE \
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0x00000000
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#define SYSCTL_VEVENT_VDDABO_INT \
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0x00000100
|
||
|
|
#define SYSCTL_VEVENT_VDDABO_NMI \
|
||
|
|
0x00000200
|
||
|
|
#define SYSCTL_VEVENT_VDDABO_RST \
|
||
|
|
0x00000300
|
||
|
|
#define SYSCTL_VEVENT_VDDBO_NONE \
|
||
|
|
0x00000000
|
||
|
|
#define SYSCTL_VEVENT_VDDBO_INT 0x00000001
|
||
|
|
#define SYSCTL_VEVENT_VDDBO_NMI 0x00000002
|
||
|
|
#define SYSCTL_VEVENT_VDDBO_RST 0x00000003
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// Values used with the SysCtlVoltageEventStatus() and
|
||
|
|
// SysCtlVoltageEventClear() APIs.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#define SYSCTL_VESTAT_VDDBOR 0x00000040
|
||
|
|
#define SYSCTL_VESTAT_VDDABOR 0x00000010
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// Values used with the SysCtlNMIStatus() API.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#define SYSCTL_NMI_MOSCFAIL 0x00010000
|
||
|
|
#define SYSCTL_NMI_TAMPER 0x00000200
|
||
|
|
#define SYSCTL_NMI_WDT1 0x00000020
|
||
|
|
#define SYSCTL_NMI_WDT0 0x00000008
|
||
|
|
#define SYSCTL_NMI_POWER 0x00000004
|
||
|
|
#define SYSCTL_NMI_EXTERNAL 0x00000001
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// The defines for the SysCtlClockOutConfig() API.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#define SYSCTL_CLKOUT_EN 0x80000000
|
||
|
|
#define SYSCTL_CLKOUT_DIS 0x00000000
|
||
|
|
#define SYSCTL_CLKOUT_SYSCLK 0x00000000
|
||
|
|
#define SYSCTL_CLKOUT_PIOSC 0x00010000
|
||
|
|
#define SYSCTL_CLKOUT_MOSC 0x00020000
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// The following defines are used with the SysCtlAltClkConfig() function.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#define SYSCTL_ALTCLK_PIOSC 0x00000000
|
||
|
|
#define SYSCTL_ALTCLK_RTCOSC 0x00000003
|
||
|
|
#define SYSCTL_ALTCLK_LFIOSC 0x00000004
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// Prototypes for the APIs.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
extern uint32_t SysCtlSRAMSizeGet(void);
|
||
|
|
extern uint32_t SysCtlFlashSizeGet(void);
|
||
|
|
extern uint32_t SysCtlFlashSectorSizeGet(void);
|
||
|
|
extern bool SysCtlPeripheralPresent(uint32_t ui32Peripheral);
|
||
|
|
extern bool SysCtlPeripheralReady(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralPowerOn(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralPowerOff(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralReset(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralEnable(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralDisable(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralSleepEnable(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralSleepDisable(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralDeepSleepEnable(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralDeepSleepDisable(uint32_t ui32Peripheral);
|
||
|
|
extern void SysCtlPeripheralClockGating(bool bEnable);
|
||
|
|
extern void SysCtlIntRegister(void (*pfnHandler)(void));
|
||
|
|
extern void SysCtlIntUnregister(void);
|
||
|
|
extern void SysCtlIntEnable(uint32_t ui32Ints);
|
||
|
|
extern void SysCtlIntDisable(uint32_t ui32Ints);
|
||
|
|
extern void SysCtlIntClear(uint32_t ui32Ints);
|
||
|
|
extern uint32_t SysCtlIntStatus(bool bMasked);
|
||
|
|
extern void SysCtlLDODeepSleepSet(uint32_t ui32Voltage);
|
||
|
|
extern uint32_t SysCtlLDODeepSleepGet(void);
|
||
|
|
extern void SysCtlSleepPowerSet(uint32_t ui32Config);
|
||
|
|
extern void SysCtlDeepSleepPowerSet(uint32_t ui32Config);
|
||
|
|
extern void SysCtlReset(void);
|
||
|
|
extern void SysCtlSleep(void);
|
||
|
|
extern void SysCtlDeepSleep(void);
|
||
|
|
extern uint32_t SysCtlResetCauseGet(void);
|
||
|
|
extern void SysCtlResetCauseClear(uint32_t ui32Causes);
|
||
|
|
extern void SysCtlBrownOutConfigSet(uint32_t ui32Config,
|
||
|
|
uint32_t ui32Delay);
|
||
|
|
extern void SysCtlDelay(uint32_t ui32Count);
|
||
|
|
extern void SysCtlMOSCConfigSet(uint32_t ui32Config);
|
||
|
|
extern uint32_t SysCtlPIOSCCalibrate(uint32_t ui32Type);
|
||
|
|
extern void SysCtlDeepSleepClockConfigSet(uint32_t ui32Div,
|
||
|
|
uint32_t ui32Config);
|
||
|
|
extern uint32_t SysCtlClockFreqSet(uint32_t ui32Config,
|
||
|
|
uint32_t ui32SysClock);
|
||
|
|
extern void SysCtlResetBehaviorSet(uint32_t ui32Behavior);
|
||
|
|
extern uint32_t SysCtlResetBehaviorGet(void);
|
||
|
|
extern void SysCtlClockOutConfig(uint32_t ui32Config, uint32_t ui32Div);
|
||
|
|
extern void SysCtlAltClkConfig(uint32_t ui32Config);
|
||
|
|
extern uint32_t SysCtlNMIStatus(void);
|
||
|
|
extern void SysCtlNMIClear(uint32_t ui32Status);
|
||
|
|
extern void SysCtlVoltageEventConfig(uint32_t ui32Config);
|
||
|
|
extern uint32_t SysCtlVoltageEventStatus(void);
|
||
|
|
extern void SysCtlVoltageEventClear(uint32_t ui32Status);
|
||
|
|
extern bool SysCtlVCOGet(uint32_t ui32Crystal, uint32_t *pui32VCOFrequency);
|
||
|
|
|
||
|
|
//*****************************************************************************
|
||
|
|
//
|
||
|
|
// Mark the end of the C bindings section for C++ compilers.
|
||
|
|
//
|
||
|
|
//*****************************************************************************
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // __DRIVERLIB_SYSCTL_H__
|