rt-thread/bsp/tm4c129x/libraries/driverlib/sysctl.h

//*****************************************************************************
//
// sysctl.h - Prototypes for the system control driver.
//
// Copyright (c) 2005-2020 Texas Instruments Incorporated.  All rights reserved.
// Software License Agreement
//
//   Redistribution and use in source and binary forms, with or without
//   modification, are permitted provided that the following conditions
//   are met:
//
//   Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.
//
//   Redistributions in binary form must reproduce the above copyright
//   notice, this list of conditions and the following disclaimer in the
//   documentation and/or other materials provided with the
//   distribution.
//
//   Neither the name of Texas Instruments Incorporated nor the names of
//   its contributors may be used to endorse or promote products derived
//   from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// This is part of revision 2.2.0.295 of the Tiva Peripheral Driver Library.
//
//*****************************************************************************

#ifndef __DRIVERLIB_SYSCTL_H__
#define __DRIVERLIB_SYSCTL_H__

//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif

//*****************************************************************************
//
// The following are values that can be passed to the
// SysCtlPeripheralPresent(), SysCtlPeripheralEnable(),
// SysCtlPeripheralDisable(), and SysCtlPeripheralReset() APIs as the
// ui32Peripheral parameter.  The peripherals in the fourth group (upper nibble
// is 3) can only be used with the SysCtlPeripheralPresent() API.
//
//*****************************************************************************
#define SYSCTL_PERIPH_ADC0      0xf0003800  // ADC 0
#define SYSCTL_PERIPH_ADC1      0xf0003801  // ADC 1
#define SYSCTL_PERIPH_CAN0      0xf0003400  // CAN 0
#define SYSCTL_PERIPH_CAN1      0xf0003401  // CAN 1
#define SYSCTL_PERIPH_COMP0     0xf0003c00  // Analog Comparator Module 0
#define SYSCTL_PERIPH_EMAC0     0xf0009c00  // Ethernet MAC0
#define SYSCTL_PERIPH_EPHY0     0xf0003000  // Ethernet PHY0
#define SYSCTL_PERIPH_EPI0      0xf0001000  // EPI0
#define SYSCTL_PERIPH_GPIOA     0xf0000800  // GPIO A
#define SYSCTL_PERIPH_GPIOB     0xf0000801  // GPIO B
#define SYSCTL_PERIPH_GPIOC     0xf0000802  // GPIO C
#define SYSCTL_PERIPH_GPIOD     0xf0000803  // GPIO D
#define SYSCTL_PERIPH_GPIOE     0xf0000804  // GPIO E
#define SYSCTL_PERIPH_GPIOF     0xf0000805  // GPIO F
#define SYSCTL_PERIPH_GPIOG     0xf0000806  // GPIO G
#define SYSCTL_PERIPH_GPIOH     0xf0000807  // GPIO H
#define SYSCTL_PERIPH_GPIOJ     0xf0000808  // GPIO J
#define SYSCTL_PERIPH_HIBERNATE 0xf0001400  // Hibernation module
#define SYSCTL_PERIPH_CCM0      0xf0007400  // CCM 0
#define SYSCTL_PERIPH_EEPROM0   0xf0005800  // EEPROM 0
#define SYSCTL_PERIPH_FAN0      0xf0005400  // FAN 0
#define SYSCTL_PERIPH_FAN1      0xf0005401  // FAN 1
#define SYSCTL_PERIPH_GPIOK     0xf0000809  // GPIO K
#define SYSCTL_PERIPH_GPIOL     0xf000080a  // GPIO L
#define SYSCTL_PERIPH_GPIOM     0xf000080b  // GPIO M
#define SYSCTL_PERIPH_GPION     0xf000080c  // GPIO N
#define SYSCTL_PERIPH_GPIOP     0xf000080d  // GPIO P
#define SYSCTL_PERIPH_GPIOQ     0xf000080e  // GPIO Q
#define SYSCTL_PERIPH_GPIOR     0xf000080f  // GPIO R
#define SYSCTL_PERIPH_GPIOS     0xf0000810  // GPIO S
#define SYSCTL_PERIPH_GPIOT     0xf0000811  // GPIO T
#define SYSCTL_PERIPH_I2C0      0xf0002000  // I2C 0
#define SYSCTL_PERIPH_I2C1      0xf0002001  // I2C 1
#define SYSCTL_PERIPH_I2C2      0xf0002002  // I2C 2
#define SYSCTL_PERIPH_I2C3      0xf0002003  // I2C 3
#define SYSCTL_PERIPH_I2C4      0xf0002004  // I2C 4
#define SYSCTL_PERIPH_I2C5      0xf0002005  // I2C 5
#define SYSCTL_PERIPH_I2C6      0xf0002006  // I2C 6
#define SYSCTL_PERIPH_I2C7      0xf0002007  // I2C 7
#define SYSCTL_PERIPH_I2C8      0xf0002008  // I2C 8
#define SYSCTL_PERIPH_I2C9      0xf0002009  // I2C 9
#define SYSCTL_PERIPH_LCD0      0xf0009000  // LCD 0
#define SYSCTL_PERIPH_ONEWIRE0  0xf0009800  // One Wire 0
#define SYSCTL_PERIPH_PWM0      0xf0004000  // PWM 0
#define SYSCTL_PERIPH_PWM1      0xf0004001  // PWM 1
#define SYSCTL_PERIPH_QEI0      0xf0004400  // QEI 0
#define SYSCTL_PERIPH_QEI1      0xf0004401  // QEI 1
#define SYSCTL_PERIPH_SSI0      0xf0001c00  // SSI 0
#define SYSCTL_PERIPH_SSI1      0xf0001c01  // SSI 1
#define SYSCTL_PERIPH_SSI2      0xf0001c02  // SSI 2
#define SYSCTL_PERIPH_SSI3      0xf0001c03  // SSI 3
#define SYSCTL_PERIPH_TIMER0    0xf0000400  // Timer 0
#define SYSCTL_PERIPH_TIMER1    0xf0000401  // Timer 1
#define SYSCTL_PERIPH_TIMER2    0xf0000402  // Timer 2
#define SYSCTL_PERIPH_TIMER3    0xf0000403  // Timer 3
#define SYSCTL_PERIPH_TIMER4    0xf0000404  // Timer 4
#define SYSCTL_PERIPH_TIMER5    0xf0000405  // Timer 5
#define SYSCTL_PERIPH_TIMER6    0xf0000406  // Timer 6
#define SYSCTL_PERIPH_TIMER7    0xf0000407  // Timer 7
#define SYSCTL_PERIPH_UART0     0xf0001800  // UART 0
#define SYSCTL_PERIPH_UART1     0xf0001801  // UART 1
#define SYSCTL_PERIPH_UART2     0xf0001802  // UART 2
#define SYSCTL_PERIPH_UART3     0xf0001803  // UART 3
#define SYSCTL_PERIPH_UART4     0xf0001804  // UART 4
#define SYSCTL_PERIPH_UART5     0xf0001805  // UART 5
#define SYSCTL_PERIPH_UART6     0xf0001806  // UART 6
#define SYSCTL_PERIPH_UART7     0xf0001807  // UART 7
#define SYSCTL_PERIPH_UDMA      0xf0000c00  // uDMA
#define SYSCTL_PERIPH_USB0      0xf0002800  // USB 0
#define SYSCTL_PERIPH_WDOG0     0xf0000000  // Watchdog 0
#define SYSCTL_PERIPH_WDOG1     0xf0000001  // Watchdog 1
#define SYSCTL_PERIPH_WTIMER0   0xf0005c00  // Wide Timer 0
#define SYSCTL_PERIPH_WTIMER1   0xf0005c01  // Wide Timer 1
#define SYSCTL_PERIPH_WTIMER2   0xf0005c02  // Wide Timer 2
#define SYSCTL_PERIPH_WTIMER3   0xf0005c03  // Wide Timer 3
#define SYSCTL_PERIPH_WTIMER4   0xf0005c04  // Wide Timer 4
#define SYSCTL_PERIPH_WTIMER5   0xf0005c05  // Wide Timer 5

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlLDOSleepSet() and
// SysCtlLDODeepSleepSet() APIs as the ui32Voltage value, or returned by the
// SysCtlLDOSleepGet() and SysCtlLDODeepSleepGet() APIs.
//
//*****************************************************************************
#define SYSCTL_LDO_0_90V        0x80000012  // LDO output of 0.90V
#define SYSCTL_LDO_0_95V        0x80000013  // LDO output of 0.95V
#define SYSCTL_LDO_1_00V        0x80000014  // LDO output of 1.00V
#define SYSCTL_LDO_1_05V        0x80000015  // LDO output of 1.05V
#define SYSCTL_LDO_1_10V        0x80000016  // LDO output of 1.10V
#define SYSCTL_LDO_1_15V        0x80000017  // LDO output of 1.15V
#define SYSCTL_LDO_1_20V        0x80000018  // LDO output of 1.20V

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlIntEnable(),
// SysCtlIntDisable(), and SysCtlIntClear() APIs, or returned in the bit mask
// by the SysCtlIntStatus() API.
//
//*****************************************************************************
#define SYSCTL_INT_BOR0         0x00000800  // VDD under BOR0
#define SYSCTL_INT_VDDA_OK      0x00000400  // VDDA Power OK
#define SYSCTL_INT_MOSC_PUP     0x00000100  // MOSC power-up interrupt
#define SYSCTL_INT_USBPLL_LOCK  0x00000080  // USB PLL lock interrupt
#define SYSCTL_INT_PLL_LOCK     0x00000040  // PLL lock interrupt
#define SYSCTL_INT_MOSC_FAIL    0x00000008  // Main oscillator failure int
#define SYSCTL_INT_BOR1         0x00000002  // VDD under BOR1
#define SYSCTL_INT_BOR          0x00000002  // Brown out interrupt

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlResetCauseClear()
// API or returned by the SysCtlResetCauseGet() API.
//
//*****************************************************************************
#define SYSCTL_CAUSE_HSRVREQ    0x00001000  // Hardware System Service Request
#define SYSCTL_CAUSE_HIB        0x00000040  // Hibernate reset
#define SYSCTL_CAUSE_WDOG1      0x00000020  // Watchdog 1 reset
#define SYSCTL_CAUSE_SW         0x00000010  // Software reset
#define SYSCTL_CAUSE_WDOG0      0x00000008  // Watchdog 0 reset
#ifndef DEPRECATED
#define SYSCTL_CAUSE_WDOG       SYSCTL_CAUSE_WDOG0
                                            // Watchdog reset(Deprecated)
#endif
#define SYSCTL_CAUSE_BOR        0x00000004  // Brown-out reset
#define SYSCTL_CAUSE_POR        0x00000002  // Power on reset
#define SYSCTL_CAUSE_EXT        0x00000001  // External reset

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlBrownOutConfigSet()
// API as the ui32Config parameter.
//
//*****************************************************************************
#define SYSCTL_BOR_RESET        0x00000002  // Reset instead of interrupting
#define SYSCTL_BOR_RESAMPLE     0x00000001  // Resample BOR before asserting

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlPWMClockSet() API
// as the ui32Config parameter, and can be returned by the SysCtlPWMClockGet()
// API.
//
//*****************************************************************************
#define SYSCTL_PWMDIV_1         0x00000000  // PWM clock is processor clock /1
#define SYSCTL_PWMDIV_2         0x00100000  // PWM clock is processor clock /2
#define SYSCTL_PWMDIV_4         0x00120000  // PWM clock is processor clock /4
#define SYSCTL_PWMDIV_8         0x00140000  // PWM clock is processor clock /8
#define SYSCTL_PWMDIV_16        0x00160000  // PWM clock is processor clock /16
#define SYSCTL_PWMDIV_32        0x00180000  // PWM clock is processor clock /32
#define SYSCTL_PWMDIV_64        0x001A0000  // PWM clock is processor clock /64

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlClockSet() API as
// the ui32Config parameter.
//
//*****************************************************************************
#define SYSCTL_SYSDIV_1         0x07800000  // Processor clock is osc/pll /1
#define SYSCTL_SYSDIV_2         0x00C00000  // Processor clock is osc/pll /2
#define SYSCTL_SYSDIV_3         0x01400000  // Processor clock is osc/pll /3
#define SYSCTL_SYSDIV_4         0x01C00000  // Processor clock is osc/pll /4
#define SYSCTL_SYSDIV_5         0x02400000  // Processor clock is osc/pll /5
#define SYSCTL_SYSDIV_6         0x02C00000  // Processor clock is osc/pll /6
#define SYSCTL_SYSDIV_7         0x03400000  // Processor clock is osc/pll /7
#define SYSCTL_SYSDIV_8         0x03C00000  // Processor clock is osc/pll /8
#define SYSCTL_SYSDIV_9         0x04400000  // Processor clock is osc/pll /9
#define SYSCTL_SYSDIV_10        0x04C00000  // Processor clock is osc/pll /10
#define SYSCTL_SYSDIV_11        0x05400000  // Processor clock is osc/pll /11
#define SYSCTL_SYSDIV_12        0x05C00000  // Processor clock is osc/pll /12
#define SYSCTL_SYSDIV_13        0x06400000  // Processor clock is osc/pll /13
#define SYSCTL_SYSDIV_14        0x06C00000  // Processor clock is osc/pll /14
#define SYSCTL_SYSDIV_15        0x07400000  // Processor clock is osc/pll /15
#define SYSCTL_SYSDIV_16        0x07C00000  // Processor clock is osc/pll /16
#define SYSCTL_SYSDIV_17        0x88400000  // Processor clock is osc/pll /17
#define SYSCTL_SYSDIV_18        0x88C00000  // Processor clock is osc/pll /18
#define SYSCTL_SYSDIV_19        0x89400000  // Processor clock is osc/pll /19
#define SYSCTL_SYSDIV_20        0x89C00000  // Processor clock is osc/pll /20
#define SYSCTL_SYSDIV_21        0x8A400000  // Processor clock is osc/pll /21
#define SYSCTL_SYSDIV_22        0x8AC00000  // Processor clock is osc/pll /22
#define SYSCTL_SYSDIV_23        0x8B400000  // Processor clock is osc/pll /23
#define SYSCTL_SYSDIV_24        0x8BC00000  // Processor clock is osc/pll /24
#define SYSCTL_SYSDIV_25        0x8C400000  // Processor clock is osc/pll /25
#define SYSCTL_SYSDIV_26        0x8CC00000  // Processor clock is osc/pll /26
#define SYSCTL_SYSDIV_27        0x8D400000  // Processor clock is osc/pll /27
#define SYSCTL_SYSDIV_28        0x8DC00000  // Processor clock is osc/pll /28
#define SYSCTL_SYSDIV_29        0x8E400000  // Processor clock is osc/pll /29
#define SYSCTL_SYSDIV_30        0x8EC00000  // Processor clock is osc/pll /30
#define SYSCTL_SYSDIV_31        0x8F400000  // Processor clock is osc/pll /31
#define SYSCTL_SYSDIV_32        0x8FC00000  // Processor clock is osc/pll /32
#define SYSCTL_SYSDIV_33        0x90400000  // Processor clock is osc/pll /33
#define SYSCTL_SYSDIV_34        0x90C00000  // Processor clock is osc/pll /34
#define SYSCTL_SYSDIV_35        0x91400000  // Processor clock is osc/pll /35
#define SYSCTL_SYSDIV_36        0x91C00000  // Processor clock is osc/pll /36
#define SYSCTL_SYSDIV_37        0x92400000  // Processor clock is osc/pll /37
#define SYSCTL_SYSDIV_38        0x92C00000  // Processor clock is osc/pll /38
#define SYSCTL_SYSDIV_39        0x93400000  // Processor clock is osc/pll /39
#define SYSCTL_SYSDIV_40        0x93C00000  // Processor clock is osc/pll /40
#define SYSCTL_SYSDIV_41        0x94400000  // Processor clock is osc/pll /41
#define SYSCTL_SYSDIV_42        0x94C00000  // Processor clock is osc/pll /42
#define SYSCTL_SYSDIV_43        0x95400000  // Processor clock is osc/pll /43
#define SYSCTL_SYSDIV_44        0x95C00000  // Processor clock is osc/pll /44
#define SYSCTL_SYSDIV_45        0x96400000  // Processor clock is osc/pll /45
#define SYSCTL_SYSDIV_46        0x96C00000  // Processor clock is osc/pll /46
#define SYSCTL_SYSDIV_47        0x97400000  // Processor clock is osc/pll /47
#define SYSCTL_SYSDIV_48        0x97C00000  // Processor clock is osc/pll /48
#define SYSCTL_SYSDIV_49        0x98400000  // Processor clock is osc/pll /49
#define SYSCTL_SYSDIV_50        0x98C00000  // Processor clock is osc/pll /50
#define SYSCTL_SYSDIV_51        0x99400000  // Processor clock is osc/pll /51
#define SYSCTL_SYSDIV_52        0x99C00000  // Processor clock is osc/pll /52
#define SYSCTL_SYSDIV_53        0x9A400000  // Processor clock is osc/pll /53
#define SYSCTL_SYSDIV_54        0x9AC00000  // Processor clock is osc/pll /54
#define SYSCTL_SYSDIV_55        0x9B400000  // Processor clock is osc/pll /55
#define SYSCTL_SYSDIV_56        0x9BC00000  // Processor clock is osc/pll /56
#define SYSCTL_SYSDIV_57        0x9C400000  // Processor clock is osc/pll /57
#define SYSCTL_SYSDIV_58        0x9CC00000  // Processor clock is osc/pll /58
#define SYSCTL_SYSDIV_59        0x9D400000  // Processor clock is osc/pll /59
#define SYSCTL_SYSDIV_60        0x9DC00000  // Processor clock is osc/pll /60
#define SYSCTL_SYSDIV_61        0x9E400000  // Processor clock is osc/pll /61
#define SYSCTL_SYSDIV_62        0x9EC00000  // Processor clock is osc/pll /62
#define SYSCTL_SYSDIV_63        0x9F400000  // Processor clock is osc/pll /63
#define SYSCTL_SYSDIV_64        0x9FC00000  // Processor clock is osc/pll /64
#define SYSCTL_SYSDIV_2_5       0xC1000000  // Processor clock is pll / 2.5
#define SYSCTL_SYSDIV_3_5       0xC1800000  // Processor clock is pll / 3.5
#define SYSCTL_SYSDIV_4_5       0xC2000000  // Processor clock is pll / 4.5
#define SYSCTL_SYSDIV_5_5       0xC2800000  // Processor clock is pll / 5.5
#define SYSCTL_SYSDIV_6_5       0xC3000000  // Processor clock is pll / 6.5
#define SYSCTL_SYSDIV_7_5       0xC3800000  // Processor clock is pll / 7.5
#define SYSCTL_SYSDIV_8_5       0xC4000000  // Processor clock is pll / 8.5
#define SYSCTL_SYSDIV_9_5       0xC4800000  // Processor clock is pll / 9.5
#define SYSCTL_SYSDIV_10_5      0xC5000000  // Processor clock is pll / 10.5
#define SYSCTL_SYSDIV_11_5      0xC5800000  // Processor clock is pll / 11.5
#define SYSCTL_SYSDIV_12_5      0xC6000000  // Processor clock is pll / 12.5
#define SYSCTL_SYSDIV_13_5      0xC6800000  // Processor clock is pll / 13.5
#define SYSCTL_SYSDIV_14_5      0xC7000000  // Processor clock is pll / 14.5
#define SYSCTL_SYSDIV_15_5      0xC7800000  // Processor clock is pll / 15.5
#define SYSCTL_SYSDIV_16_5      0xC8000000  // Processor clock is pll / 16.5
#define SYSCTL_SYSDIV_17_5      0xC8800000  // Processor clock is pll / 17.5
#define SYSCTL_SYSDIV_18_5      0xC9000000  // Processor clock is pll / 18.5
#define SYSCTL_SYSDIV_19_5      0xC9800000  // Processor clock is pll / 19.5
#define SYSCTL_SYSDIV_20_5      0xCA000000  // Processor clock is pll / 20.5
#define SYSCTL_SYSDIV_21_5      0xCA800000  // Processor clock is pll / 21.5
#define SYSCTL_SYSDIV_22_5      0xCB000000  // Processor clock is pll / 22.5
#define SYSCTL_SYSDIV_23_5      0xCB800000  // Processor clock is pll / 23.5
#define SYSCTL_SYSDIV_24_5      0xCC000000  // Processor clock is pll / 24.5
#define SYSCTL_SYSDIV_25_5      0xCC800000  // Processor clock is pll / 25.5
#define SYSCTL_SYSDIV_26_5      0xCD000000  // Processor clock is pll / 26.5
#define SYSCTL_SYSDIV_27_5      0xCD800000  // Processor clock is pll / 27.5
#define SYSCTL_SYSDIV_28_5      0xCE000000  // Processor clock is pll / 28.5
#define SYSCTL_SYSDIV_29_5      0xCE800000  // Processor clock is pll / 29.5
#define SYSCTL_SYSDIV_30_5      0xCF000000  // Processor clock is pll / 30.5
#define SYSCTL_SYSDIV_31_5      0xCF800000  // Processor clock is pll / 31.5
#define SYSCTL_SYSDIV_32_5      0xD0000000  // Processor clock is pll / 32.5
#define SYSCTL_SYSDIV_33_5      0xD0800000  // Processor clock is pll / 33.5
#define SYSCTL_SYSDIV_34_5      0xD1000000  // Processor clock is pll / 34.5
#define SYSCTL_SYSDIV_35_5      0xD1800000  // Processor clock is pll / 35.5
#define SYSCTL_SYSDIV_36_5      0xD2000000  // Processor clock is pll / 36.5
#define SYSCTL_SYSDIV_37_5      0xD2800000  // Processor clock is pll / 37.5
#define SYSCTL_SYSDIV_38_5      0xD3000000  // Processor clock is pll / 38.5
#define SYSCTL_SYSDIV_39_5      0xD3800000  // Processor clock is pll / 39.5
#define SYSCTL_SYSDIV_40_5      0xD4000000  // Processor clock is pll / 40.5
#define SYSCTL_SYSDIV_41_5      0xD4800000  // Processor clock is pll / 41.5
#define SYSCTL_SYSDIV_42_5      0xD5000000  // Processor clock is pll / 42.5
#define SYSCTL_SYSDIV_43_5      0xD5800000  // Processor clock is pll / 43.5
#define SYSCTL_SYSDIV_44_5      0xD6000000  // Processor clock is pll / 44.5
#define SYSCTL_SYSDIV_45_5      0xD6800000  // Processor clock is pll / 45.5
#define SYSCTL_SYSDIV_46_5      0xD7000000  // Processor clock is pll / 46.5
#define SYSCTL_SYSDIV_47_5      0xD7800000  // Processor clock is pll / 47.5
#define SYSCTL_SYSDIV_48_5      0xD8000000  // Processor clock is pll / 48.5
#define SYSCTL_SYSDIV_49_5      0xD8800000  // Processor clock is pll / 49.5
#define SYSCTL_SYSDIV_50_5      0xD9000000  // Processor clock is pll / 50.5
#define SYSCTL_SYSDIV_51_5      0xD9800000  // Processor clock is pll / 51.5
#define SYSCTL_SYSDIV_52_5      0xDA000000  // Processor clock is pll / 52.5
#define SYSCTL_SYSDIV_53_5      0xDA800000  // Processor clock is pll / 53.5
#define SYSCTL_SYSDIV_54_5      0xDB000000  // Processor clock is pll / 54.5
#define SYSCTL_SYSDIV_55_5      0xDB800000  // Processor clock is pll / 55.5
#define SYSCTL_SYSDIV_56_5      0xDC000000  // Processor clock is pll / 56.5
#define SYSCTL_SYSDIV_57_5      0xDC800000  // Processor clock is pll / 57.5
#define SYSCTL_SYSDIV_58_5      0xDD000000  // Processor clock is pll / 58.5
#define SYSCTL_SYSDIV_59_5      0xDD800000  // Processor clock is pll / 59.5
#define SYSCTL_SYSDIV_60_5      0xDE000000  // Processor clock is pll / 60.5
#define SYSCTL_SYSDIV_61_5      0xDE800000  // Processor clock is pll / 61.5
#define SYSCTL_SYSDIV_62_5      0xDF000000  // Processor clock is pll / 62.5
#define SYSCTL_SYSDIV_63_5      0xDF800000  // Processor clock is pll / 63.5
//
// TivaWare 2.2.0.xxx Update
// Due to TM4C129x Errata Item SYSCTL#22, the SYSCTL_CFG_VCO_xxx configurations
// have misleading *names* as currently defined as the VCO does not run at the
// stated frequencies. To amend this, new *name* defintions are being used,
// however the register configuration remains the same.
// The old definitions will remain for compatibility with code ported from
// older versions of TivaWare.
//
#define SYSCTL_CFG_VCO_480      0xF1000000  // VCO is 480 MHz - Legacy
                                            // Does not work @ 480, use
                                            // SYSCTL_CFG_VCO_240 instead
#define SYSCTL_CFG_VCO_320      0xF0000000  // VCO is 320 MHz - Legacy
                                            // Does not work @ 320, use
                                            // SYSCTL_CFG_VCO_160 instead
#define SYSCTL_CFG_VCO_240      0xF1000000  // VCO is 240 MHz
#define SYSCTL_CFG_VCO_160      0xF0000000  // VCO is 160 MHz
#define SYSCTL_USE_PLL          0x00000000  // System clock is the PLL clock
#define SYSCTL_USE_OSC          0x00003800  // System clock is the osc clock
#define SYSCTL_XTAL_1MHZ        0x00000000  // External crystal is 1MHz
#define SYSCTL_XTAL_1_84MHZ     0x00000040  // External crystal is 1.8432MHz
#define SYSCTL_XTAL_2MHZ        0x00000080  // External crystal is 2MHz
#define SYSCTL_XTAL_2_45MHZ     0x000000C0  // External crystal is 2.4576MHz
#define SYSCTL_XTAL_3_57MHZ     0x00000100  // External crystal is 3.579545MHz
#define SYSCTL_XTAL_3_68MHZ     0x00000140  // External crystal is 3.6864MHz
#define SYSCTL_XTAL_4MHZ        0x00000180  // External crystal is 4MHz
#define SYSCTL_XTAL_4_09MHZ     0x000001C0  // External crystal is 4.096MHz
#define SYSCTL_XTAL_4_91MHZ     0x00000200  // External crystal is 4.9152MHz
#define SYSCTL_XTAL_5MHZ        0x00000240  // External crystal is 5MHz
#define SYSCTL_XTAL_5_12MHZ     0x00000280  // External crystal is 5.12MHz
#define SYSCTL_XTAL_6MHZ        0x000002C0  // External crystal is 6MHz
#define SYSCTL_XTAL_6_14MHZ     0x00000300  // External crystal is 6.144MHz
#define SYSCTL_XTAL_7_37MHZ     0x00000340  // External crystal is 7.3728MHz
#define SYSCTL_XTAL_8MHZ        0x00000380  // External crystal is 8MHz
#define SYSCTL_XTAL_8_19MHZ     0x000003C0  // External crystal is 8.192MHz
#define SYSCTL_XTAL_10MHZ       0x00000400  // External crystal is 10 MHz
#define SYSCTL_XTAL_12MHZ       0x00000440  // External crystal is 12 MHz
#define SYSCTL_XTAL_12_2MHZ     0x00000480  // External crystal is 12.288 MHz
#define SYSCTL_XTAL_13_5MHZ     0x000004C0  // External crystal is 13.56 MHz
#define SYSCTL_XTAL_14_3MHZ     0x00000500  // External crystal is 14.31818 MHz
#define SYSCTL_XTAL_16MHZ       0x00000540  // External crystal is 16 MHz
#define SYSCTL_XTAL_16_3MHZ     0x00000580  // External crystal is 16.384 MHz
#define SYSCTL_XTAL_18MHZ       0x000005C0  // External crystal is 18.0 MHz
#define SYSCTL_XTAL_20MHZ       0x00000600  // External crystal is 20.0 MHz
#define SYSCTL_XTAL_24MHZ       0x00000640  // External crystal is 24.0 MHz
#define SYSCTL_XTAL_25MHZ       0x00000680  // External crystal is 25.0 MHz
#define SYSCTL_OSC_MAIN         0x00000000  // Osc source is main osc
#define SYSCTL_OSC_INT          0x00000010  // Osc source is int. osc
#define SYSCTL_OSC_INT4         0x00000020  // Osc source is int. osc /4
#define SYSCTL_OSC_INT30        0x00000030  // Osc source is int. 30 KHz
#define SYSCTL_OSC_EXT32        0x80000038  // Osc source is ext. 32 KHz
#define SYSCTL_INT_OSC_DIS      0x00000002  // Disable internal oscillator
#define SYSCTL_MAIN_OSC_DIS     0x00000001  // Disable main oscillator

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlDeepSleepClockSet()
// API as the ui32Config parameter.
//
//*****************************************************************************
#define SYSCTL_DSLP_DIV_1       0x00000000  // Deep-sleep clock is osc /1
#define SYSCTL_DSLP_DIV_2       0x00800000  // Deep-sleep clock is osc /2
#define SYSCTL_DSLP_DIV_3       0x01000000  // Deep-sleep clock is osc /3
#define SYSCTL_DSLP_DIV_4       0x01800000  // Deep-sleep clock is osc /4
#define SYSCTL_DSLP_DIV_5       0x02000000  // Deep-sleep clock is osc /5
#define SYSCTL_DSLP_DIV_6       0x02800000  // Deep-sleep clock is osc /6
#define SYSCTL_DSLP_DIV_7       0x03000000  // Deep-sleep clock is osc /7
#define SYSCTL_DSLP_DIV_8       0x03800000  // Deep-sleep clock is osc /8
#define SYSCTL_DSLP_DIV_9       0x04000000  // Deep-sleep clock is osc /9
#define SYSCTL_DSLP_DIV_10      0x04800000  // Deep-sleep clock is osc /10
#define SYSCTL_DSLP_DIV_11      0x05000000  // Deep-sleep clock is osc /11
#define SYSCTL_DSLP_DIV_12      0x05800000  // Deep-sleep clock is osc /12
#define SYSCTL_DSLP_DIV_13      0x06000000  // Deep-sleep clock is osc /13
#define SYSCTL_DSLP_DIV_14      0x06800000  // Deep-sleep clock is osc /14
#define SYSCTL_DSLP_DIV_15      0x07000000  // Deep-sleep clock is osc /15
#define SYSCTL_DSLP_DIV_16      0x07800000  // Deep-sleep clock is osc /16
#define SYSCTL_DSLP_DIV_17      0x08000000  // Deep-sleep clock is osc /17
#define SYSCTL_DSLP_DIV_18      0x08800000  // Deep-sleep clock is osc /18
#define SYSCTL_DSLP_DIV_19      0x09000000  // Deep-sleep clock is osc /19
#define SYSCTL_DSLP_DIV_20      0x09800000  // Deep-sleep clock is osc /20
#define SYSCTL_DSLP_DIV_21      0x0A000000  // Deep-sleep clock is osc /21
#define SYSCTL_DSLP_DIV_22      0x0A800000  // Deep-sleep clock is osc /22
#define SYSCTL_DSLP_DIV_23      0x0B000000  // Deep-sleep clock is osc /23
#define SYSCTL_DSLP_DIV_24      0x0B800000  // Deep-sleep clock is osc /24
#define SYSCTL_DSLP_DIV_25      0x0C000000  // Deep-sleep clock is osc /25
#define SYSCTL_DSLP_DIV_26      0x0C800000  // Deep-sleep clock is osc /26
#define SYSCTL_DSLP_DIV_27      0x0D000000  // Deep-sleep clock is osc /27
#define SYSCTL_DSLP_DIV_28      0x0D800000  // Deep-sleep clock is osc /28
#define SYSCTL_DSLP_DIV_29      0x0E000000  // Deep-sleep clock is osc /29
#define SYSCTL_DSLP_DIV_30      0x0E800000  // Deep-sleep clock is osc /30
#define SYSCTL_DSLP_DIV_31      0x0F000000  // Deep-sleep clock is osc /31
#define SYSCTL_DSLP_DIV_32      0x0F800000  // Deep-sleep clock is osc /32
#define SYSCTL_DSLP_DIV_33      0x10000000  // Deep-sleep clock is osc /33
#define SYSCTL_DSLP_DIV_34      0x10800000  // Deep-sleep clock is osc /34
#define SYSCTL_DSLP_DIV_35      0x11000000  // Deep-sleep clock is osc /35
#define SYSCTL_DSLP_DIV_36      0x11800000  // Deep-sleep clock is osc /36
#define SYSCTL_DSLP_DIV_37      0x12000000  // Deep-sleep clock is osc /37
#define SYSCTL_DSLP_DIV_38      0x12800000  // Deep-sleep clock is osc /38
#define SYSCTL_DSLP_DIV_39      0x13000000  // Deep-sleep clock is osc /39
#define SYSCTL_DSLP_DIV_40      0x13800000  // Deep-sleep clock is osc /40
#define SYSCTL_DSLP_DIV_41      0x14000000  // Deep-sleep clock is osc /41
#define SYSCTL_DSLP_DIV_42      0x14800000  // Deep-sleep clock is osc /42
#define SYSCTL_DSLP_DIV_43      0x15000000  // Deep-sleep clock is osc /43
#define SYSCTL_DSLP_DIV_44      0x15800000  // Deep-sleep clock is osc /44
#define SYSCTL_DSLP_DIV_45      0x16000000  // Deep-sleep clock is osc /45
#define SYSCTL_DSLP_DIV_46      0x16800000  // Deep-sleep clock is osc /46
#define SYSCTL_DSLP_DIV_47      0x17000000  // Deep-sleep clock is osc /47
#define SYSCTL_DSLP_DIV_48      0x17800000  // Deep-sleep clock is osc /48
#define SYSCTL_DSLP_DIV_49      0x18000000  // Deep-sleep clock is osc /49
#define SYSCTL_DSLP_DIV_50      0x18800000  // Deep-sleep clock is osc /50
#define SYSCTL_DSLP_DIV_51      0x19000000  // Deep-sleep clock is osc /51
#define SYSCTL_DSLP_DIV_52      0x19800000  // Deep-sleep clock is osc /52
#define SYSCTL_DSLP_DIV_53      0x1A000000  // Deep-sleep clock is osc /53
#define SYSCTL_DSLP_DIV_54      0x1A800000  // Deep-sleep clock is osc /54
#define SYSCTL_DSLP_DIV_55      0x1B000000  // Deep-sleep clock is osc /55
#define SYSCTL_DSLP_DIV_56      0x1B800000  // Deep-sleep clock is osc /56
#define SYSCTL_DSLP_DIV_57      0x1C000000  // Deep-sleep clock is osc /57
#define SYSCTL_DSLP_DIV_58      0x1C800000  // Deep-sleep clock is osc /58
#define SYSCTL_DSLP_DIV_59      0x1D000000  // Deep-sleep clock is osc /59
#define SYSCTL_DSLP_DIV_60      0x1D800000  // Deep-sleep clock is osc /60
#define SYSCTL_DSLP_DIV_61      0x1E000000  // Deep-sleep clock is osc /61
#define SYSCTL_DSLP_DIV_62      0x1E800000  // Deep-sleep clock is osc /62
#define SYSCTL_DSLP_DIV_63      0x1F000000  // Deep-sleep clock is osc /63
#define SYSCTL_DSLP_DIV_64      0x1F800000  // Deep-sleep clock is osc /64
#define SYSCTL_DSLP_OSC_MAIN    0x00000000  // Osc source is main osc
#define SYSCTL_DSLP_OSC_INT     0x00000010  // Osc source is int. osc
#define SYSCTL_DSLP_OSC_INT30   0x00000030  // Osc source is int. 30 KHz
#define SYSCTL_DSLP_OSC_EXT32   0x00000070  // Osc source is ext. 32 KHz
#define SYSCTL_DSLP_PIOSC_PD    0x00000002  // Power down PIOSC in deep-sleep
#define SYSCTL_DSLP_MOSC_PD     0x40000000  // Power down MOSC in deep-sleep

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlPIOSCCalibrate()
// API as the ui32Type parameter.
//
//*****************************************************************************
#define SYSCTL_PIOSC_CAL_AUTO   0x00000200  // Automatic calibration
#define SYSCTL_PIOSC_CAL_FACT   0x00000100  // Factory calibration
#define SYSCTL_PIOSC_CAL_USER   0x80000100  // User-supplied calibration

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlMOSCConfigSet() API
// as the ui32Config parameter.
//
//*****************************************************************************
#define SYSCTL_MOSC_VALIDATE    0x00000001  // Enable MOSC validation
#define SYSCTL_MOSC_INTERRUPT   0x00000002  // Generate interrupt on MOSC fail
#define SYSCTL_MOSC_NO_XTAL     0x00000004  // No crystal is attached to MOSC
#define SYSCTL_MOSC_PWR_DIS     0x00000008  // Power down the MOSC.
#define SYSCTL_MOSC_LOWFREQ     0x00000000  // MOSC is less than 10MHz
#define SYSCTL_MOSC_HIGHFREQ    0x00000010  // MOSC is greater than 10MHz
#define SYSCTL_MOSC_SESRC       0x00000020  // Singled ended oscillator source.

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlSleepPowerSet() and
// SysCtlDeepSleepPowerSet() APIs as the ui32Config parameter.
//
//*****************************************************************************
#define SYSCTL_LDO_SLEEP        0x00000200  // LDO in sleep mode
                                            // (Deep Sleep Only)
#define SYSCTL_TEMP_LOW_POWER   0x00000100  // Temp sensor in low power mode
                                            // (Deep Sleep Only)
#define SYSCTL_FLASH_NORMAL     0x00000000  // Flash in normal mode
#define SYSCTL_FLASH_LOW_POWER  0x00000020  // Flash in low power mode
#define SYSCTL_SRAM_NORMAL      0x00000000  // SRAM in normal mode
#define SYSCTL_SRAM_STANDBY     0x00000001  // SRAM in standby mode
#define SYSCTL_SRAM_LOW_POWER   0x00000003  // SRAM in low power mode

//*****************************************************************************
//
// Defines for the SysCtlResetBehaviorSet() and SysCtlResetBehaviorGet() APIs.
//
//*****************************************************************************
#define SYSCTL_ONRST_WDOG0_POR  0x00000030
#define SYSCTL_ONRST_WDOG0_SYS  0x00000020
#define SYSCTL_ONRST_WDOG1_POR  0x000000C0
#define SYSCTL_ONRST_WDOG1_SYS  0x00000080
#define SYSCTL_ONRST_BOR_POR    0x0000000C
#define SYSCTL_ONRST_BOR_SYS    0x00000008
#define SYSCTL_ONRST_EXT_POR    0x00000003
#define SYSCTL_ONRST_EXT_SYS    0x00000002

//*****************************************************************************
//
// Values used with the SysCtlVoltageEventConfig() API.
//
//*****************************************************************************
#define SYSCTL_VEVENT_VDDABO_NONE                                             \
                                0x00000000
#define SYSCTL_VEVENT_VDDABO_INT                                              \
                                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 SysCtlLDOSleepSet(uint32_t ui32Voltage);
extern uint32_t SysCtlLDOSleepGet(void);
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 SysCtlClockSet(uint32_t ui32Config);
extern uint32_t SysCtlClockGet(void);
extern void SysCtlDeepSleepClockSet(uint32_t ui32Config);
extern void SysCtlDeepSleepClockConfigSet(uint32_t ui32Div,
                                          uint32_t ui32Config);
extern void SysCtlPWMClockSet(uint32_t ui32Config);
extern uint32_t SysCtlPWMClockGet(void);
extern void SysCtlIOSCVerificationSet(bool bEnable);
extern void SysCtlMOSCVerificationSet(bool bEnable);
extern void SysCtlPLLVerificationSet(bool bEnable);
extern void SysCtlClkVerificationClear(void);
extern void SysCtlGPIOAHBEnable(uint32_t ui32GPIOPeripheral);
extern void SysCtlGPIOAHBDisable(uint32_t ui32GPIOPeripheral);
extern void SysCtlUSBPLLEnable(void);
extern void SysCtlUSBPLLDisable(void);
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__