ser_fifo_desc Struct Reference

FIFO descriptor used by FIFO driver.

FIFO descriptor used by FIFO driver.

#include <serial_fifo.h>

Data Fields
union {
uint16_t *   ser_fifo_desc::u16ptr
uint32_t *   ser_fifo_desc::u32ptr
uint8_t *   ser_fifo_desc::u8ptr
}	buffer
union {
uint16_t *   ser_fifo_desc::u16ptr
	Pointer to unsigned-16 bits location. More...
uint32_t *   ser_fifo_desc::u32ptr
	Pointer to unsigned-32 bits location. More...
uint8_t *   ser_fifo_desc::u8ptr
	Pointer to unsigned-8 bits location. More...
}	buffer
uint16_t	mask
	Mask used to speed up FIFO operation (wrapping) More...
volatile uint16_t	read_index
	Read index. More...
uint16_t	size
	Size of the FIFO (unit is in number of 'element') More...
volatile uint16_t	write_index
	Write index. More...