SPI status register bits (not present on all devices)

Macros
#define	SPI_STATUS_WPEN   0x80
	Write-protect pin enabled.
#define	SPI_STATUS_BP2   0x10
	Block protection bit 2.
#define	SPI_STATUS_BP1   0x08
	Block protection bit 1.
#define	SPI_STATUS_BP0   0x04
	Block protection bit 0.
#define	SPI_STATUS_WEN   0x02
	State of the write enable latch.
#define	SPI_STATUS_NRDY   0x01
	Device busy flag.

Detailed Description

Macro Definition Documentation

SPI_STATUS_WPEN

#define SPI_STATUS_WPEN   0x80

Write-protect pin enabled.

Definition at line 62 of file spi.h.

SPI_STATUS_BP2

#define SPI_STATUS_BP2   0x10

Block protection bit 2.

Definition at line 65 of file spi.h.

SPI_STATUS_BP1

#define SPI_STATUS_BP1   0x08

Block protection bit 1.

Definition at line 68 of file spi.h.

SPI_STATUS_BP0

#define SPI_STATUS_BP0   0x04

Block protection bit 0.

Definition at line 71 of file spi.h.

SPI_STATUS_WEN

#define SPI_STATUS_WEN   0x02

State of the write enable latch.

Definition at line 74 of file spi.h.

SPI_STATUS_NRDY

#define SPI_STATUS_NRDY   0x01

Device busy flag.

Definition at line 77 of file spi.h.

Referenced by spi_wait().