📄 hw_sysctl.h
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#define SYSCTL_DC3_PWM2 0x00000004 // PWM2 pin present
#define SYSCTL_DC3_PWM1 0x00000002 // PWM1 pin present
#define SYSCTL_DC3_PWM0 0x00000001 // PWM0 pin present
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_DC4 register.
//
//*****************************************************************************
#define SYSCTL_DC4_GPIOE 0x00000010 // GPIO port E present
#define SYSCTL_DC4_GPIOD 0x00000008 // GPIO port D present
#define SYSCTL_DC4_GPIOC 0x00000004 // GPIO port C present
#define SYSCTL_DC4_GPIOB 0x00000002 // GPIO port B present
#define SYSCTL_DC4_GPIOA 0x00000001 // GPIO port A present
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_PBORCTL register.
//
//*****************************************************************************
#define SYSCTL_PBORCTL_BOR_MASK 0x0000FFFC // BOR wait timer
#define SYSCTL_PBORCTL_BORIOR 0x00000002 // BOR interrupt or reset
#define SYSCTL_PBORCTL_BORWT 0x00000001 // BOR wait and check for noise
#define SYSCTL_PBORCTL_BOR_SH 2
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_LDOPCTL register.
//
//*****************************************************************************
#define SYSCTL_LDOPCTL_MASK 0x0000003F // Voltage adjust mask
#define SYSCTL_LDOPCTL_2_25V 0x00000005 // LDO output of 2.25V
#define SYSCTL_LDOPCTL_2_30V 0x00000004 // LDO output of 2.30V
#define SYSCTL_LDOPCTL_2_35V 0x00000003 // LDO output of 2.35V
#define SYSCTL_LDOPCTL_2_40V 0x00000002 // LDO output of 2.40V
#define SYSCTL_LDOPCTL_2_45V 0x00000001 // LDO output of 2.45V
#define SYSCTL_LDOPCTL_2_50V 0x00000000 // LDO output of 2.50V
#define SYSCTL_LDOPCTL_2_55V 0x0000001F // LDO output of 2.55V
#define SYSCTL_LDOPCTL_2_60V 0x0000001E // LDO output of 2.60V
#define SYSCTL_LDOPCTL_2_65V 0x0000001D // LDO output of 2.65V
#define SYSCTL_LDOPCTL_2_70V 0x0000001C // LDO output of 2.70V
#define SYSCTL_LDOPCTL_2_75V 0x0000001B // LDO output of 2.75V
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_SRCR0, SYSCTL_RCGC0,
// SYSCTL_SCGC0, and SYSCTL_DCGC0 registers.
//
//*****************************************************************************
#define SYSCTL_SET0_PWM 0x00100000 // PWM module
#define SYSCTL_SET0_ADC 0x00010000 // ADC module
#define SYSCTL_SET0_ADCSPD_MASK 0x00000F00 // ADC speed mask
#define SYSCTL_SET0_ADCSPD_1M 0x00000300 // 1Msps ADC
#define SYSCTL_SET0_ADCSPD_500K 0x00000200 // 500Ksps ADC
#define SYSCTL_SET0_ADCSPD_250K 0x00000100 // 250Ksps ADC
#define SYSCTL_SET0_ADCSPD_125K 0x00000000 // 125Ksps ADC
#define SYSCTL_SET0_WDOG 0x00000008 // Watchdog module
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_SRCR1, SYSCTL_RCGC1,
// SYSCTL_SCGC1, and SYSCTL_DCGC1 registers.
//
//*****************************************************************************
#define SYSCTL_SET1_COMP2 0x04000000 // Analog comparator module 2
#define SYSCTL_SET1_COMP1 0x02000000 // Analog comparator module 1
#define SYSCTL_SET1_COMP0 0x01000000 // Analog comparator module 0
#define SYSCTL_SET1_TIMER2 0x00040000 // Timer module 2
#define SYSCTL_SET1_TIMER1 0x00020000 // Timer module 1
#define SYSCTL_SET1_TIMER0 0x00010000 // Timer module 0
#define SYSCTL_SET1_I2C 0x00001000 // I2C module
#define SYSCTL_SET1_QEI 0x00000100 // QEI module
#define SYSCTL_SET1_SSI 0x00000010 // SSI module
#define SYSCTL_SET1_UART1 0x00000002 // UART module 1
#define SYSCTL_SET1_UART0 0x00000001 // UART module 0
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_SRCR2, SYSCTL_RCGC2,
// SYSCTL_SCGC2, and SYSCTL_DCGC2 registers.
//
//*****************************************************************************
#define SYSCTL_SET2_GPIOE 0x00000010 // GPIO E module
#define SYSCTL_SET2_GPIOD 0x00000008 // GPIO D module
#define SYSCTL_SET2_GPIOC 0x00000004 // GPIO C module
#define SYSCTL_SET2_GPIOB 0x00000002 // GPIO B module
#define SYSCTL_SET2_GPIOA 0x00000001 // GIPO A module
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_RIS, SYSCTL_IMC, and
// SYSCTL_IMS registers.
//
//*****************************************************************************
#define SYSCTL_INT_PLL_LOCK 0x00000040 // PLL lock interrupt
#define SYSCTL_INT_CUR_LIMIT 0x00000020 // Current limit interrupt
#define SYSCTL_INT_IOSC_FAIL 0x00000010 // Internal oscillator failure int
#define SYSCTL_INT_MOSC_FAIL 0x00000008 // Main oscillator failure int
#define SYSCTL_INT_POR 0x00000004 // Power on reset interrupt
#define SYSCTL_INT_BOR 0x00000002 // Brown out interrupt
#define SYSCTL_INT_PLL_FAIL 0x00000001 // PLL failure interrupt
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_RESC register.
//
//*****************************************************************************
#define SYSCTL_RESC_LDO 0x00000020 // LDO power OK lost reset
#define SYSCTL_RESC_SW 0x00000010 // Software reset
#define SYSCTL_RESC_WDOG 0x00000008 // Watchdog reset
#define SYSCTL_RESC_BOR 0x00000004 // Brown-out reset
#define SYSCTL_RESC_POR 0x00000002 // Power on reset
#define SYSCTL_RESC_EXT 0x00000001 // External reset
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_RCC register.
//
//*****************************************************************************
#define SYSCTL_RCC_ACG 0x08000000 // Automatic clock gating
#define SYSCTL_RCC_SYSDIV_MASK 0x07800000 // System clock divider
#define SYSCTL_RCC_SYSDIV_2 0x00800000 // System clock /2
#define SYSCTL_RCC_SYSDIV_3 0x01000000 // System clock /3
#define SYSCTL_RCC_SYSDIV_4 0x01800000 // System clock /4
#define SYSCTL_RCC_SYSDIV_5 0x02000000 // System clock /5
#define SYSCTL_RCC_SYSDIV_6 0x02800000 // System clock /6
#define SYSCTL_RCC_SYSDIV_7 0x03000000 // System clock /7
#define SYSCTL_RCC_SYSDIV_8 0x03800000 // System clock /8
#define SYSCTL_RCC_SYSDIV_9 0x04000000 // System clock /9
#define SYSCTL_RCC_SYSDIV_10 0x04800000 // System clock /10
#define SYSCTL_RCC_SYSDIV_11 0x05000000 // System clock /11
#define SYSCTL_RCC_SYSDIV_12 0x05800000 // System clock /12
#define SYSCTL_RCC_SYSDIV_13 0x06000000 // System clock /13
#define SYSCTL_RCC_SYSDIV_14 0x06800000 // System clock /14
#define SYSCTL_RCC_SYSDIV_15 0x07000000 // System clock /15
#define SYSCTL_RCC_SYSDIV_16 0x07800000 // System clock /16
#define SYSCTL_RCC_USE_SYSDIV 0x00400000 // Use sytem clock divider
#define SYSCTL_RCC_USE_PWMDIV 0x00100000 // Use PWM clock divider
#define SYSCTL_RCC_PWMDIV_MASK 0x000E0000 // PWM clock divider
#define SYSCTL_RCC_PWMDIV_2 0x00000000 // PWM clock /2
#define SYSCTL_RCC_PWMDIV_4 0x00020000 // PWM clock /4
#define SYSCTL_RCC_PWMDIV_8 0x00040000 // PWM clock /8
#define SYSCTL_RCC_PWMDIV_16 0x00060000 // PWM clock /16
#define SYSCTL_RCC_PWMDIV_32 0x00080000 // PWM clock /32
#define SYSCTL_RCC_PWMDIV_64 0x000A0000 // PWM clock /64
#define SYSCTL_RCC_PWRDN 0x00002000 // PLL power down
#define SYSCTL_RCC_OE 0x00001000 // PLL output enable
#define SYSCTL_RCC_BYPASS 0x00000800 // PLL bypass
#define SYSCTL_RCC_PLLVER 0x00000400 // PLL verification timer enable
#define SYSCTL_RCC_XTAL_MASK 0x000003C0 // Crystal attached to main osc
#define SYSCTL_RCC_XTAL_3_57MHZ 0x00000100 // Using a 3.579545MHz crystal
#define SYSCTL_RCC_XTAL_3_68MHz 0x00000140 // Using a 3.6864MHz crystal
#define SYSCTL_RCC_XTAL_4MHz 0x00000180 // Using a 4MHz crystal
#define SYSCTL_RCC_XTAL_4_09MHZ 0x000001C0 // Using a 4.096MHz crystal
#define SYSCTL_RCC_XTAL_4_91MHZ 0x00000200 // Using a 4.9152MHz crystal
#define SYSCTL_RCC_XTAL_5MHZ 0x00000240 // Using a 5MHz crystal
#define SYSCTL_RCC_XTAL_5_12MHZ 0x00000280 // Using a 5.12MHz crystal
#define SYSCTL_RCC_XTAL_6MHZ 0x000002C0 // Using a 6MHz crystal
#define SYSCTL_RCC_XTAL_6_14MHZ 0x00000300 // Using a 6.144MHz crystal
#define SYSCTL_RCC_XTAL_7_37MHZ 0x00000340 // Using a 7.3728MHz crystal
#define SYSCTL_RCC_XTAL_8MHZ 0x00000380 // Using a 8MHz crystal
#define SYSCTL_RCC_XTAL_8_19MHZ 0x000003C0 // Using a 8.192MHz crystal
#define SYSCTL_RCC_OSCSRC_MASK 0x00000030 // Oscillator input select
#define SYSCTL_RCC_OSCSRC_MAIN 0x00000000 // Use the main oscillator
#define SYSCTL_RCC_OSCSRC_INT 0x00000010 // Use the internal oscillator
#define SYSCTL_RCC_OSCSRC_INT4 0x00000020 // Use the internal oscillator / 4
#define SYSCTL_RCC_IOSCVER 0x00000008 // Int. osc. verification timer en
#define SYSCTL_RCC_MOSCVER 0x00000004 // Main osc. verification timer en
#define SYSCTL_RCC_IOSCDIS 0x00000002 // Internal oscillator disable
#define SYSCTL_RCC_MOSCDIS 0x00000001 // Main oscillator disable
#define SYSCTL_RCC_SYSDIV_SHIFT 23 // Shift to the SYSDIV field
#define SYSCTL_RCC_PWMDIV_SHIFT 17 // Shift to the PWMDIV field
#define SYSCTL_RCC_XTAL_SHIFT 6 // Shift to the XTAL field
#define SYSCTL_RCC_OSCSRC_SHIFT 4 // Shift to the OSCSRC field
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_PLLCFG register.
//
//*****************************************************************************
#define SYSCTL_PLLCFG_OD_MASK 0x0000C000 // Output divider
#define SYSCTL_PLLCFG_OD_1 0x00000000 // Output divider is 1
#define SYSCTL_PLLCFG_OD_2 0x00004000 // Output divider is 2
#define SYSCTL_PLLCFG_OD_4 0x00008000 // Output divider is 4
#define SYSCTL_PLLCFG_F_MASK 0x00003FE0 // PLL multiplier
#define SYSCTL_PLLCFG_R_MASK 0x0000001F // Input predivider
#define SYSCTL_PLLCFG_F_SHIFT 5
#define SYSCTL_PLLCFG_R_SHIFT 0
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_CLKVCLR register.
//
//*****************************************************************************
#define SYSCTL_CLKVCLR_CLR 0x00000001 // Clear clock verification fault
//*****************************************************************************
//
// The following define the bit fields in the SYSCTL_LDOARST register.
//
//*****************************************************************************
#define SYSCTL_LDOARST_ARST 0x00000001 // Allow LDO to reset device
#endif // __HW_SYSCTL_H__
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