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LPCOpen Platform
LPCOpen Platform for NXP LPC Microcontrollers
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Data Structures | |
struct | IP_TIMER_001_Type |
32-bit Standard timer register block structure More... | |
Macros | |
#define | TIMER_IR_CLR(n) _BIT(n) |
#define | TIMER_MATCH_INT(n) (_BIT((n) & 0x0F)) |
#define | TIMER_CAP_INT(n) (_BIT((((n) & 0x0F) + 4))) |
#define | TIMER_ENABLE ((uint32_t) (1 << 0)) |
#define | TIMER_RESET ((uint32_t) (1 << 1)) |
#define | TIMER_INT_ON_MATCH(n) (_BIT(((n) * 3))) |
#define | TIMER_RESET_ON_MATCH(n) (_BIT((((n) * 3) + 1))) |
#define | TIMER_STOP_ON_MATCH(n) (_BIT((((n) * 3) + 2))) |
#define | TIMER_CAP_RISING(n) (_BIT(((n) * 3))) |
#define | TIMER_CAP_FALLING(n) (_BIT((((n) * 3) + 1))) |
#define | TIMER_INT_ON_CAP(n) (_BIT((((n) * 3) + 2))) |
Enumerations | |
enum | IP_TIMER_PIN_MATCH_STATE_Type { TIMER_EXTMATCH_DO_NOTHING = 0, TIMER_EXTMATCH_CLEAR = 1, TIMER_EXTMATCH_SET = 2, TIMER_EXTMATCH_TOGGLE = 3 } |
Standard timer initial match pin state and change state. More... | |
enum | IP_TIMER_CAP_SRC_STATE_Type { TIMER_CAPSRC_RISING_PCLK = 0, TIMER_CAPSRC_RISING_CAPN = 1, TIMER_CAPSRC_FALLING_CAPN = 2, TIMER_CAPSRC_BOTH_CAPN = 3 } |
Standard timer clock and edge for count source. More... | |
Functions | |
STATIC INLINE bool | IP_TIMER_MatchPending (IP_TIMER_001_Type *timer, int8_t matchnum) |
Determine if a match interrupt is pending. | |
STATIC INLINE bool | IP_TIMER_CapturePending (IP_TIMER_001_Type *timer, int8_t capnum) |
Determine if a capture interrupt is pending. | |
STATIC INLINE void | IP_TIMER_ClearMatch (IP_TIMER_001_Type *timer, int8_t matchnum) |
Clears a (pending) match interrupt. | |
STATIC INLINE void | IP_TIMER_ClearCapture (IP_TIMER_001_Type *timer, int8_t capnum) |
Clears a (pending) capture interrupt. | |
STATIC INLINE void | IP_TIMER_Enable (IP_TIMER_001_Type *timer) |
Enables the timer (starts count) | |
STATIC INLINE void | IP_TIMER_Disable (IP_TIMER_001_Type *timer) |
Disables the timer (stops count) | |
STATIC INLINE uint32_t | IP_TIMER_ReadCount (IP_TIMER_001_Type *timer) |
Returns the current timer count. | |
STATIC INLINE uint32_t | IP_TIMER_ReadPrescale (IP_TIMER_001_Type *timer) |
Returns the current prescale count. | |
STATIC INLINE void | IP_TIMER_PrescaleSet (IP_TIMER_001_Type *timer, uint32_t prescale) |
Sets the prescaler value. | |
STATIC INLINE void | IP_TIMER_SetMatch (IP_TIMER_001_Type *timer, int8_t matchnum, uint32_t matchval) |
Sets a timer match value. | |
STATIC INLINE uint32_t | IP_TIMER_ReadCapture (IP_TIMER_001_Type *timer, int8_t capnum) |
Reads a capture register. | |
void | IP_TIMER_Reset (IP_TIMER_001_Type *timer) |
Resets the timer terminal and prescale counts to 0. | |
STATIC INLINE void | IP_TIMER_MatchEnableInt (IP_TIMER_001_Type *timer, int8_t matchnum) |
Enables a match interrupt that fires when the terminal count matches the match counter value. | |
STATIC INLINE void | IP_TIMER_MatchDisableInt (IP_TIMER_001_Type *timer, int8_t matchnum) |
Disables a match interrupt for a match counter. | |
STATIC INLINE void | IP_TIMER_ResetOnMatchEnable (IP_TIMER_001_Type *timer, int8_t matchnum) |
For the specific match counter, enables reset of the terminal count register when a match occurs. | |
STATIC INLINE void | IP_TIMER_ResetOnMatchDisable (IP_TIMER_001_Type *timer, int8_t matchnum) |
For the specific match counter, disables reset of the terminal count register when a match occurs. | |
STATIC INLINE void | IP_TIMER_StopOnMatchEnable (IP_TIMER_001_Type *timer, int8_t matchnum) |
Enable a match timer to stop the terminal count when a match count equals the terminal count. | |
STATIC INLINE void | IP_TIMER_StopOnMatchDisable (IP_TIMER_001_Type *timer, int8_t matchnum) |
Disable stop on match for a match timer. Disables a match timer to stop the terminal count when a match count equals the terminal count. | |
STATIC INLINE void | IP_TIMER_CaptureRisingEdgeEnable (IP_TIMER_001_Type *timer, int8_t capnum) |
Enables capture on on rising edge of selected CAP signal for the selected capture register, enables the selected CAPn.capnum signal to load the capture register with the terminal coount on a rising edge. | |
STATIC INLINE void | IP_TIMER_CaptureRisingEdgeDisable (IP_TIMER_001_Type *timer, int8_t capnum) |
Disables capture on on rising edge of selected CAP signal. For the selected capture register, disables the selected CAPn.capnum signal to load the capture register with the terminal coount on a rising edge. | |
STATIC INLINE void | IP_TIMER_CaptureFallingEdgeEnable (IP_TIMER_001_Type *timer, int8_t capnum) |
Enables capture on on falling edge of selected CAP signal. For the selected capture register, enables the selected CAPn.capnum signal to load the capture register with the terminal coount on a falling edge. | |
STATIC INLINE void | IP_TIMER_CaptureFallingEdgeDisable (IP_TIMER_001_Type *timer, int8_t capnum) |
Disables capture on on falling edge of selected CAP signal. For the selected capture register, disables the selected CAPn.capnum signal to load the capture register with the terminal coount on a falling edge. | |
STATIC INLINE void | IP_TIMER_CaptureEnableInt (IP_TIMER_001_Type *timer, int8_t capnum) |
Enables interrupt on capture of selected CAP signal. For the selected capture register, an interrupt will be generated when the enabled rising or falling edge on CAPn.capnum is detected. | |
STATIC INLINE void | IP_TIMER_CaptureDisableInt (IP_TIMER_001_Type *timer, int8_t capnum) |
Disables interrupt on capture of selected CAP signal. | |
void | IP_TIMER_ExtMatchControlSet (IP_TIMER_001_Type *timer, int8_t initial_state, IP_TIMER_PIN_MATCH_STATE_Type matchState, int8_t matchnum) |
Sets external match control (MATn.matchnum) pin control. | |
void | IP_TIMER_SetCountClockSrc (IP_TIMER_001_Type *timer, IP_TIMER_CAP_SRC_STATE_Type capSrc, int8_t capnum) |
Sets timer count source and edge with the selected passed from CapSrc. | |
#define TIMER_CAP_FALLING | ( | n | ) | (_BIT((((n) * 3) + 1))) |
Bit location for CAP.n on CRx falling edge, n = 0 to 3
Definition at line 88 of file timer_001.h.
#define TIMER_CAP_INT | ( | n | ) | (_BIT((((n) & 0x0F) + 4))) |
Macro for getting a capture event interrupt bit
Definition at line 71 of file timer_001.h.
#define TIMER_CAP_RISING | ( | n | ) | (_BIT(((n) * 3))) |
Bit location for CAP.n on CRx rising edge, n = 0 to 3
Definition at line 86 of file timer_001.h.
#define TIMER_ENABLE ((uint32_t) (1 << 0)) |
Timer/counter enable bit
Definition at line 74 of file timer_001.h.
#define TIMER_INT_ON_CAP | ( | n | ) | (_BIT((((n) * 3) + 2))) |
Bit location for CAP.n on CRx interrupt enable, n = 0 to 3
Definition at line 90 of file timer_001.h.
#define TIMER_INT_ON_MATCH | ( | n | ) | (_BIT(((n) * 3))) |
Bit location for interrupt on MRx match, n = 0 to 3
Definition at line 79 of file timer_001.h.
#define TIMER_IR_CLR | ( | n | ) | _BIT(n) |
Macro to clear interrupt pending
Definition at line 66 of file timer_001.h.
#define TIMER_MATCH_INT | ( | n | ) | (_BIT((n) & 0x0F)) |
Macro for getting a timer match interrupt bit
Definition at line 69 of file timer_001.h.
#define TIMER_RESET ((uint32_t) (1 << 1)) |
Timer/counter reset bit
Definition at line 76 of file timer_001.h.
#define TIMER_RESET_ON_MATCH | ( | n | ) | (_BIT((((n) * 3) + 1))) |
Bit location for reset on MRx match, n = 0 to 3
Definition at line 81 of file timer_001.h.
#define TIMER_STOP_ON_MATCH | ( | n | ) | (_BIT((((n) * 3) + 2))) |
Bit location for stop on MRx match, n = 0 to 3
Definition at line 83 of file timer_001.h.
Standard timer clock and edge for count source.
Definition at line 401 of file timer_001.h.
Standard timer initial match pin state and change state.
Definition at line 378 of file timer_001.h.
STATIC INLINE void IP_TIMER_CaptureDisableInt | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Disables interrupt on capture of selected CAP signal.
timer | : Pointer to timer IP register address |
capnum | : Capture signal/register to use |
Definition at line 370 of file timer_001.h.
STATIC INLINE void IP_TIMER_CaptureEnableInt | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Enables interrupt on capture of selected CAP signal. For the selected capture register, an interrupt will be generated when the enabled rising or falling edge on CAPn.capnum is detected.
timer | : Pointer to timer IP register address |
capnum | : Capture signal/register to use |
Definition at line 359 of file timer_001.h.
STATIC INLINE void IP_TIMER_CaptureFallingEdgeDisable | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Disables capture on on falling edge of selected CAP signal. For the selected capture register, disables the selected CAPn.capnum signal to load the capture register with the terminal coount on a falling edge.
timer | : Pointer to timer IP register address |
capnum | : Capture signal/register to use |
Definition at line 346 of file timer_001.h.
STATIC INLINE void IP_TIMER_CaptureFallingEdgeEnable | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Enables capture on on falling edge of selected CAP signal. For the selected capture register, enables the selected CAPn.capnum signal to load the capture register with the terminal coount on a falling edge.
timer | : Pointer to timer IP register address |
capnum | : Capture signal/register to use |
Definition at line 333 of file timer_001.h.
STATIC INLINE bool IP_TIMER_CapturePending | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Determine if a capture interrupt is pending.
timer | : Pointer to timer IP register address |
capnum | : Capture interrupt number to check |
Definition at line 113 of file timer_001.h.
STATIC INLINE void IP_TIMER_CaptureRisingEdgeDisable | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Disables capture on on rising edge of selected CAP signal. For the selected capture register, disables the selected CAPn.capnum signal to load the capture register with the terminal coount on a rising edge.
timer | : Pointer to timer IP register address |
capnum | : Capture signal/register to use |
Definition at line 320 of file timer_001.h.
STATIC INLINE void IP_TIMER_CaptureRisingEdgeEnable | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Enables capture on on rising edge of selected CAP signal for the selected capture register, enables the selected CAPn.capnum signal to load the capture register with the terminal coount on a rising edge.
timer | : Pointer to timer IP register address |
capnum | : Capture signal/register to use |
Definition at line 307 of file timer_001.h.
STATIC INLINE void IP_TIMER_ClearCapture | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Clears a (pending) capture interrupt.
timer | : Pointer to timer IP register address |
capnum | : Capture interrupt number to clear |
Definition at line 137 of file timer_001.h.
STATIC INLINE void IP_TIMER_ClearMatch | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
Clears a (pending) match interrupt.
timer | : Pointer to timer IP register address |
matchnum | : Match interrupt number to clear |
Definition at line 125 of file timer_001.h.
STATIC INLINE void IP_TIMER_Disable | ( | IP_TIMER_001_Type * | timer | ) |
Disables the timer (stops count)
timer | : Pointer to timer IP register address |
Definition at line 159 of file timer_001.h.
STATIC INLINE void IP_TIMER_Enable | ( | IP_TIMER_001_Type * | timer | ) |
Enables the timer (starts count)
timer | : Pointer to timer IP register address |
Definition at line 148 of file timer_001.h.
void IP_TIMER_ExtMatchControlSet | ( | IP_TIMER_001_Type * | timer, |
int8_t | initial_state, | ||
IP_TIMER_PIN_MATCH_STATE_Type | matchState, | ||
int8_t | matchnum | ||
) |
Sets external match control (MATn.matchnum) pin control.
timer | : Pointer to timer IP register address |
initial_state | : Initial state of the pin, high(1) or low(0) |
matchState | : Selects the match state for the pin |
matchnum | : MATn.matchnum signal to use |
Definition at line 71 of file timer_001.c.
STATIC INLINE void IP_TIMER_MatchDisableInt | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
Disables a match interrupt for a match counter.
timer | : Pointer to timer IP register address |
matchnum | : Match timer, 0 to 3 |
Definition at line 248 of file timer_001.h.
STATIC INLINE void IP_TIMER_MatchEnableInt | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
Enables a match interrupt that fires when the terminal count matches the match counter value.
timer | : Pointer to timer IP register address |
matchnum | : Match timer, 0 to 3 |
Definition at line 237 of file timer_001.h.
STATIC INLINE bool IP_TIMER_MatchPending | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
Determine if a match interrupt is pending.
timer | : Pointer to timer IP register address |
matchnum | : Match interrupt number to check |
Definition at line 100 of file timer_001.h.
STATIC INLINE void IP_TIMER_PrescaleSet | ( | IP_TIMER_001_Type * | timer, |
uint32_t | prescale | ||
) |
Sets the prescaler value.
timer | : Pointer to timer IP register address |
prescale | : Prescale value to set the prescale register to |
Definition at line 193 of file timer_001.h.
STATIC INLINE uint32_t IP_TIMER_ReadCapture | ( | IP_TIMER_001_Type * | timer, |
int8_t | capnum | ||
) |
Reads a capture register.
timer | : Pointer to timer IP register address |
capnum | : Capture register to read |
Definition at line 218 of file timer_001.h.
STATIC INLINE uint32_t IP_TIMER_ReadCount | ( | IP_TIMER_001_Type * | timer | ) |
Returns the current timer count.
timer | : Pointer to timer IP register address |
Definition at line 170 of file timer_001.h.
STATIC INLINE uint32_t IP_TIMER_ReadPrescale | ( | IP_TIMER_001_Type * | timer | ) |
Returns the current prescale count.
timer | : Pointer to timer IP register address |
Definition at line 181 of file timer_001.h.
void IP_TIMER_Reset | ( | IP_TIMER_001_Type * | timer | ) |
Resets the timer terminal and prescale counts to 0.
timer | : Pointer to timer IP register address |
Definition at line 51 of file timer_001.c.
STATIC INLINE void IP_TIMER_ResetOnMatchDisable | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
For the specific match counter, disables reset of the terminal count register when a match occurs.
timer | : Pointer to timer IP register address |
matchnum | : Match timer, 0 to 3 |
Definition at line 270 of file timer_001.h.
STATIC INLINE void IP_TIMER_ResetOnMatchEnable | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
For the specific match counter, enables reset of the terminal count register when a match occurs.
timer | : Pointer to timer IP register address |
matchnum | : Match timer, 0 to 3 |
Definition at line 259 of file timer_001.h.
void IP_TIMER_SetCountClockSrc | ( | IP_TIMER_001_Type * | timer, |
IP_TIMER_CAP_SRC_STATE_Type | capSrc, | ||
int8_t | capnum | ||
) |
Sets timer count source and edge with the selected passed from CapSrc.
timer | : Pointer to timer IP register address |
capSrc | : timer clock source and edge |
capnum | : CAPn.capnum pin to use (if used) |
STATIC INLINE void IP_TIMER_SetMatch | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum, | ||
uint32_t | matchval | ||
) |
Sets a timer match value.
timer | : Pointer to timer IP register address |
matchnum | : Match timer to set match count for |
matchval | : Match value for the selected match count |
Definition at line 206 of file timer_001.h.
STATIC INLINE void IP_TIMER_StopOnMatchDisable | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
Disable stop on match for a match timer. Disables a match timer to stop the terminal count when a match count equals the terminal count.
timer | : Pointer to timer IP register address |
matchnum | : Match timer, 0 to 3 |
Definition at line 294 of file timer_001.h.
STATIC INLINE void IP_TIMER_StopOnMatchEnable | ( | IP_TIMER_001_Type * | timer, |
int8_t | matchnum | ||
) |
Enable a match timer to stop the terminal count when a match count equals the terminal count.
timer | : Pointer to timer IP register address |
matchnum | : Match timer, 0 to 3 |
Definition at line 282 of file timer_001.h.