High speed UART driver (14-clock). More...

#include <bsp.h>
#include <bsp/lpc32xx.h>
#include <bsp/irq.h>
#include <bsp/hsu.h>

Macros
#define	HSU_FIFO_SIZE 64

#define	HSU_LEVEL_RX_MASK 0xffU

#define	HSU_LEVEL_TX_MASK 0xff00U

#define	HSU_LEVEL_TX_SHIFT 8

#define	HSU_RX_DATA_MASK 0xffU

#define	HSU_RX_EMPTY (1U << 8)

#define	HSU_RX_ERROR (1U << 9)

#define	HSU_RX_BREAK (1U << 10)

#define	HSU_IIR_TX (1U << 0)

#define	HSU_IIR_RX_TRIG (1U << 1)

#define	HSU_IIR_RX_TIMEOUT (1U << 2)

#define	HSU_CTRL_INTR_DISABLED 0x1280fU

#define	HSU_CTRL_RX_INTR_ENABLED 0x1284fU

#define	HSU_CTRL_RX_AND_TX_INTR_ENABLED 0x1286fU

#define	HSU_IIR_MASK 0x7U

Functions
bool	lpc32xx_hsu_probe (rtems_termios_device_context *base)

Variables
const rtems_termios_device_handler	lpc32xx_hsu_fns

Detailed Description

High speed UART driver (14-clock).

Macros