M471M/R1/S BSP V3.01.000
The Board Support Package for M4521
Modules | Macros
SPI Exported Constants
Collaboration diagram for SPI Exported Constants:

Modules

 SPI Exported Functions
 

Macros

#define SPI_MODE_0   (SPI_CTL_TXNEG_Msk)
 
#define SPI_MODE_1   (SPI_CTL_RXNEG_Msk)
 
#define SPI_MODE_2   (SPI_CTL_CLKPOL_Msk | SPI_CTL_RXNEG_Msk)
 
#define SPI_MODE_3   (SPI_CTL_CLKPOL_Msk | SPI_CTL_TXNEG_Msk)
 
#define SPI_SLAVE   (SPI_CTL_SLAVE_Msk)
 
#define SPI_MASTER   (0x0)
 
#define SPI_SS   (SPI_SSCTL_SS_Msk)
 
#define SPI_SS_ACTIVE_HIGH   (SPI_SSCTL_SSACTPOL_Msk)
 
#define SPI_SS_ACTIVE_LOW   (0x0)
 
#define SPI_UNIT_INT_MASK   (0x001)
 
#define SPI_SSACT_INT_MASK   (0x002)
 
#define SPI_SSINACT_INT_MASK   (0x004)
 
#define SPI_SLVUR_INT_MASK   (0x008)
 
#define SPI_SLVBE_INT_MASK   (0x010)
 
#define SPI_SLVTO_INT_MASK   (0x020)
 
#define SPI_TXUF_INT_MASK   (0x040)
 
#define SPI_FIFO_TXTH_INT_MASK   (0x080)
 
#define SPI_FIFO_RXTH_INT_MASK   (0x100)
 
#define SPI_FIFO_RXOV_INT_MASK   (0x200)
 
#define SPI_FIFO_RXTO_INT_MASK   (0x400)
 
#define SPI_BUSY_MASK   (0x01)
 
#define SPI_RX_EMPTY_MASK   (0x02)
 
#define SPI_RX_FULL_MASK   (0x04)
 
#define SPI_TX_EMPTY_MASK   (0x08)
 
#define SPI_TX_FULL_MASK   (0x10)
 
#define SPI_TXRX_RESET_MASK   (0x20)
 
#define SPI_SPIEN_STS_MASK   (0x40)
 
#define SPI_SSLINE_STS_MASK   (0x80)
 

Detailed Description

Macro Definition Documentation

◆ SPI_BUSY_MASK

#define SPI_BUSY_MASK   (0x01)

Busy status mask

Definition at line 60 of file spi.h.

◆ SPI_FIFO_RXOV_INT_MASK

#define SPI_FIFO_RXOV_INT_MASK   (0x200)

FIFO RX overrun interrupt mask

Definition at line 56 of file spi.h.

◆ SPI_FIFO_RXTH_INT_MASK

#define SPI_FIFO_RXTH_INT_MASK   (0x100)

FIFO RX threshold interrupt mask

Definition at line 55 of file spi.h.

◆ SPI_FIFO_RXTO_INT_MASK

#define SPI_FIFO_RXTO_INT_MASK   (0x400)

FIFO RX time-out interrupt mask

Definition at line 57 of file spi.h.

◆ SPI_FIFO_TXTH_INT_MASK

#define SPI_FIFO_TXTH_INT_MASK   (0x080)

FIFO TX threshold interrupt mask

Definition at line 54 of file spi.h.

◆ SPI_MASTER

#define SPI_MASTER   (0x0)

Set as master

Definition at line 40 of file spi.h.

◆ SPI_MODE_0

#define SPI_MODE_0   (SPI_CTL_TXNEG_Msk)

CLKPOL=0; RXNEG=0; TXNEG=1

Definition at line 34 of file spi.h.

◆ SPI_MODE_1

#define SPI_MODE_1   (SPI_CTL_RXNEG_Msk)

CLKPOL=0; RXNEG=1; TXNEG=0

Definition at line 35 of file spi.h.

◆ SPI_MODE_2

#define SPI_MODE_2   (SPI_CTL_CLKPOL_Msk | SPI_CTL_RXNEG_Msk)

CLKPOL=1; RXNEG=1; TXNEG=0

Definition at line 36 of file spi.h.

◆ SPI_MODE_3

#define SPI_MODE_3   (SPI_CTL_CLKPOL_Msk | SPI_CTL_TXNEG_Msk)

CLKPOL=1; RXNEG=0; TXNEG=1

Definition at line 37 of file spi.h.

◆ SPI_RX_EMPTY_MASK

#define SPI_RX_EMPTY_MASK   (0x02)

RX empty status mask

Definition at line 61 of file spi.h.

◆ SPI_RX_FULL_MASK

#define SPI_RX_FULL_MASK   (0x04)

RX full status mask

Definition at line 62 of file spi.h.

◆ SPI_SLAVE

#define SPI_SLAVE   (SPI_CTL_SLAVE_Msk)

Set as slave

Definition at line 39 of file spi.h.

◆ SPI_SLVBE_INT_MASK

#define SPI_SLVBE_INT_MASK   (0x010)

Slave bit count error interrupt mask

Definition at line 51 of file spi.h.

◆ SPI_SLVTO_INT_MASK

#define SPI_SLVTO_INT_MASK   (0x020)

Slave time-out interrupt mask

Definition at line 52 of file spi.h.

◆ SPI_SLVUR_INT_MASK

#define SPI_SLVUR_INT_MASK   (0x008)

Slave under run interrupt mask

Definition at line 50 of file spi.h.

◆ SPI_SPIEN_STS_MASK

#define SPI_SPIEN_STS_MASK   (0x40)

SPIEN status mask

Definition at line 66 of file spi.h.

◆ SPI_SS

#define SPI_SS   (SPI_SSCTL_SS_Msk)

Set SS

Definition at line 42 of file spi.h.

◆ SPI_SS_ACTIVE_HIGH

#define SPI_SS_ACTIVE_HIGH   (SPI_SSCTL_SSACTPOL_Msk)

SS active high

Definition at line 43 of file spi.h.

◆ SPI_SS_ACTIVE_LOW

#define SPI_SS_ACTIVE_LOW   (0x0)

SS active low

Definition at line 44 of file spi.h.

◆ SPI_SSACT_INT_MASK

#define SPI_SSACT_INT_MASK   (0x002)

Slave selection signal active interrupt mask

Definition at line 48 of file spi.h.

◆ SPI_SSINACT_INT_MASK

#define SPI_SSINACT_INT_MASK   (0x004)

Slave selection signal inactive interrupt mask

Definition at line 49 of file spi.h.

◆ SPI_SSLINE_STS_MASK

#define SPI_SSLINE_STS_MASK   (0x80)

SPIn_SS line status mask

Definition at line 67 of file spi.h.

◆ SPI_TX_EMPTY_MASK

#define SPI_TX_EMPTY_MASK   (0x08)

TX empty status mask

Definition at line 63 of file spi.h.

◆ SPI_TX_FULL_MASK

#define SPI_TX_FULL_MASK   (0x10)

TX full status mask

Definition at line 64 of file spi.h.

◆ SPI_TXRX_RESET_MASK

#define SPI_TXRX_RESET_MASK   (0x20)

TX or RX reset status mask

Definition at line 65 of file spi.h.

◆ SPI_TXUF_INT_MASK

#define SPI_TXUF_INT_MASK   (0x040)

Slave TX underflow interrupt mask

Definition at line 53 of file spi.h.

◆ SPI_UNIT_INT_MASK

#define SPI_UNIT_INT_MASK   (0x001)

Unit transfer interrupt mask

Definition at line 47 of file spi.h.