Timer Support

Timer support. More...

Files
file	bsps/arm/include/bsp/lpc-timer.h
	Timer API.

Data Structures
struct	lpc_timer
	Timer control block. More...

Interrupt Register Defines
#define	LPC_TIMER_IR_MR0   0x1U
#define	LPC_TIMER_IR_MR1   0x2U
#define	LPC_TIMER_IR_MR2   0x4U
#define	LPC_TIMER_IR_MR3   0x8U
#define	LPC_TIMER_IR_CR0   0x10U
#define	LPC_TIMER_IR_CR1   0x20U
#define	LPC_TIMER_IR_CR2   0x40U
#define	LPC_TIMER_IR_CR3   0x80U
#define	LPC_TIMER_IR_ALL   0xffU

Timer Control Register Defines
#define	LPC_TIMER_TCR_EN   0x1U
#define	LPC_TIMER_TCR_RST   0x2U

Match Control Register Defines
#define	LPC_TIMER_MCR_MR0_INTR   0x1U
#define	LPC_TIMER_MCR_MR0_RST   0x2U
#define	LPC_TIMER_MCR_MR0_STOP   0x4U
#define	LPC_TIMER_MCR_MR1_INTR   0x8U
#define	LPC_TIMER_MCR_MR1_RST   0x10U
#define	LPC_TIMER_MCR_MR1_STOP   0x20U
#define	LPC_TIMER_MCR_MR2_INTR   0x40U
#define	LPC_TIMER_MCR_MR2_RST   0x80U
#define	LPC_TIMER_MCR_MR2_STOP   0x100U
#define	LPC_TIMER_MCR_MR3_INTR   0x200U
#define	LPC_TIMER_MCR_MR3_RST   0x400U
#define	LPC_TIMER_MCR_MR3_STOP   0x800U

Capture Control Register Defines
#define	LPC_TIMER_CCR_CAP0_RE   0x1U
#define	LPC_TIMER_CCR_CAP0_FE   0x2U
#define	LPC_TIMER_CCR_CAP0_INTR   0x4U
#define	LPC_TIMER_CCR_CAP1_RE   0x8U
#define	LPC_TIMER_CCR_CAP1_FE   0x10U
#define	LPC_TIMER_CCR_CAP1_INTR   0x20U
#define	LPC_TIMER_CCR_CAP2_RE   0x40U
#define	LPC_TIMER_CCR_CAP2_FE   0x80U
#define	LPC_TIMER_CCR_CAP2_INTR   0x100U
#define	LPC_TIMER_CCR_CAP3_RE   0x200U
#define	LPC_TIMER_CCR_CAP3_FE   0x400U
#define	LPC_TIMER_CCR_CAP3_INTR   0x800U

External Match Register Defines
#define	LPC_TIMER_EMR_EM0_RE   0x1U
#define	LPC_TIMER_EMR_EM1_FE   0x2U
#define	LPC_TIMER_EMR_EM2_INTR   0x4U
#define	LPC_TIMER_EMR_EM3_RE   0x8U
#define	LPC_TIMER_EMR_EMC0_FE   0x10U
#define	LPC_TIMER_EMR_EMC1_INTR   0x20U
#define	LPC_TIMER_EMR_EMC2_RE   0x40U
#define	LPC_TIMER_EMR_EMC3_FE   0x80U

Detailed Description

Timer support.