sysctl.h

uCOS-II V2.84 LM3S6965 TCPIP Demo

//
//*****************************************************************************
#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 are values that can be passed to the SysCtlResetCauseClear()
// API or returned by the SysCtlResetCauseGet() API.
//
//*****************************************************************************
#define SYSCTL_CAUSE_LDO        0x00000020  // LDO power not OK reset
#define SYSCTL_CAUSE_SW         0x00000010  // Software reset
#define SYSCTL_CAUSE_WDOG       0x00000008  // Watchdog reset
#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 ulConfig 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 ulConfig 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 SysCtlADCSpeedSet() API
// as the ulSpeed parameter, and can be returned by the SyCtlADCSpeedGet()
// API.
//
//*****************************************************************************
#define SYSCTL_ADCSPEED_1MSPS   0x00000300  // 1,000,000 samples per second
#define SYSCTL_ADCSPEED_500KSPS 0x00000200  // 500,000 samples per second
#define SYSCTL_ADCSPEED_250KSPS 0x00000100  // 250,000 samples per second
#define SYSCTL_ADCSPEED_125KSPS 0x00000000  // 125,000 samples per second

//*****************************************************************************
//
// The following are values that can be passed to the SysCtlClockSet() API as
// the ulConfig 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_USE_PLL          0x00000000  // System clock is the PLL clock
#define SYSCTL_USE_OSC          0x00003800  // System clock is the osc clock
#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_OSC_MAIN         0x00000000  // Oscillator source is main osc
#define SYSCTL_OSC_INT          0x00000010  // Oscillator source is int. osc
#define SYSCTL_OSC_INT4         0x00000020  // Oscillator source is int. osc /4
#define SYSCTL_INT_OSC_DIS      0x00000002  // Disable internal oscillator
#define SYSCTL_MAIN_OSC_DIS     0x00000001  // Disable main oscillator

//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
extern unsigned long SysCtlSRAMSizeGet(void);
extern unsigned long SysCtlFlashSizeGet(void);
extern tBoolean SysCtlPinPresent(unsigned long ulPin);
extern tBoolean SysCtlPeripheralPresent(unsigned long ulPeripheral);
extern void SysCtlPeripheralReset(unsigned long ulPeripheral);
extern void SysCtlPeripheralEnable(unsigned long ulPeripheral);
extern void SysCtlPeripheralDisable(unsigned long ulPeripheral);
extern void SysCtlPeripheralSleepEnable(unsigned long ulPeripheral);
extern void SysCtlPeripheralSleepDisable(unsigned long ulPeripheral);
extern void SysCtlPeripheralDeepSleepEnable(unsigned long ulPeripheral);
extern void SysCtlPeripheralDeepSleepDisable(unsigned long ulPeripheral);
extern void SysCtlPeripheralClockGating(tBoolean bEnable);
extern void SysCtlIntRegister(void (*pfnHandler)(void));
extern void SysCtlIntUnregister(void);
extern void SysCtlIntEnable(unsigned long ulInts);
extern void SysCtlIntDisable(unsigned long ulInts);
extern void SysCtlIntClear(unsigned long ulInts);
extern unsigned long SysCtlIntStatus(tBoolean bMasked);
extern void SysCtlLDOSet(unsigned long ulVoltage);
extern unsigned long SysCtlLDOGet(void);
extern void SysCtlLDOConfigSet(unsigned long ulConfig);
extern void SysCtlReset(void);
extern void SysCtlSleep(void);
extern void SysCtlDeepSleep(void);
extern unsigned long SysCtlResetCauseGet(void);
extern void SysCtlResetCauseClear(unsigned long ulCauses);
extern void SysCtlBrownOutConfigSet(unsigned long ulConfig,
                                    unsigned long ulDelay);
extern void SysCtlClockSet(unsigned long ulConfig);
extern unsigned long SysCtlClockGet(void);
extern void SysCtlPWMClockSet(unsigned long ulConfig);
extern unsigned long SysCtlPWMClockGet(void);
extern void SysCtlADCSpeedSet(unsigned long ulSpeed);
extern unsigned long SysCtlADCSpeedGet(void);
extern void SysCtlIOSCVerificationSet(tBoolean bEnable);
extern void SysCtlMOSCVerificationSet(tBoolean bEnable);
extern void SysCtlPLLVerificationSet(tBoolean bEnable);
extern void SysCtlClkVerificationClear(void);

#ifdef __cplusplus
}
#endif

#endif // __SYSCTL_H__