Defined Constants and Types for the LPC43xx Synchronous Serial Port More...

Collaboration diagram for Synchronous Serial Port:

Macros
#define	SSP0 SSP0_BASE

#define	SSP1 SSP1_BASE

#define	SSP_CR0(port) MMIO32((port) + 0x000)

#define	SSP0_CR0 SSP_CR0(SSP0)

#define	SSP1_CR0 SSP_CR0(SSP1)

#define	SSP_CR1(port) MMIO32((port) + 0x004)

#define	SSP0_CR1 SSP_CR1(SSP0)

#define	SSP1_CR1 SSP_CR1(SSP1)

#define	SSP_DR(port) MMIO32((port) + 0x008)

#define	SSP0_DR SSP_DR(SSP0)

#define	SSP1_DR SSP_DR(SSP1)

#define	SSP_SR(port) MMIO32((port) + 0x00C)

#define	SSP0_SR SSP_SR(SSP0)

#define	SSP1_SR SSP_SR(SSP1)

#define	SSP_SR_TFE BIT0

#define	SSP_SR_TNF BIT1

#define	SSP_SR_RNE BIT2

#define	SSP_SR_RFF BIT3

#define	SSP_SR_BSY BIT4

#define	SSP_CPSR(port) MMIO32((port) + 0x010)

#define	SSP0_CPSR SSP_CPSR(SSP0)

#define	SSP1_CPSR SSP_CPSR(SSP1)

#define	SSP_IMSC(port) MMIO32((port) + 0x014)

#define	SSP0_IMSC SSP_IMSC(SSP0)

#define	SSP1_IMSC SSP_IMSC(SSP1)

#define	SSP_RIS(port) MMIO32((port) + 0x018)

#define	SSP0_RIS SSP_RIS(SSP0)

#define	SSP1_RIS SSP_RIS(SSP1)

#define	SSP_MIS(port) MMIO32((port) + 0x01C)

#define	SSP0_MIS SSP_MIS(SSP0)

#define	SSP1_MIS SSP_MIS(SSP1)

#define	SSP_ICR(port) MMIO32((port) + 0x020)

#define	SSP0_ICR SSP_ICR(SSP0)

#define	SSP1_ICR SSP_ICR(SSP1)

#define	SSP_DMACR(port) MMIO32((port) + 0x024)

#define	SSP0_DMACR SSP_DMACR(SSP0)

#define	SSP1_DMACR SSP_DMACR(SSP1)

#define	SSP_DMACR_RXDMAE 0x1

#define	SSP_DMACR_TXDMAE 0x2

#define	SSP_ENABLE BIT1

Enumerations
enum	ssp_num_t { SSP0_NUM = 0x0 , SSP1_NUM = 0x1 }

enum	ssp_datasize_t { SSP_DATA_4BITS = 0x3 , SSP_DATA_5BITS = 0x4 , SSP_DATA_6BITS = 0x5 , SSP_DATA_7BITS = 0x6 , SSP_DATA_8BITS = 0x7 , SSP_DATA_9BITS = 0x8 , SSP_DATA_10BITS = 0x9 , SSP_DATA_11BITS = 0xA , SSP_DATA_12BITS = 0xB , SSP_DATA_13BITS = 0xC , SSP_DATA_14BITS = 0xD , SSP_DATA_15BITS = 0xE , SSP_DATA_16BITS = 0xF }

enum	ssp_frame_format_t { SSP_FRAME_SPI = 0x00 , SSP_FRAME_TI = BIT4 , SSP_FRAM_MICROWIRE = BIT5 }

enum	ssp_cpol_cpha_t { SSP_CPOL_0_CPHA_0 = 0x0 , SSP_CPOL_1_CPHA_0 = BIT6 , SSP_CPOL_0_CPHA_1 = BIT7 , SSP_CPOL_1_CPHA_1 = (BIT6\|BIT7) }

enum	ssp_mode_t { SSP_MODE_NORMAL = 0x0 , SSP_MODE_LOOPBACK = BIT0 }

enum	ssp_master_slave_t { SSP_MASTER = 0x0 , SSP_SLAVE = BIT2 }

enum	ssp_slave_option_t { SSP_SLAVE_OUT_ENABLE = 0x0 , SSP_SLAVE_OUT_DISABLE = BIT3 }

Functions
void	ssp_disable (ssp_num_t ssp_num)

void	ssp_init (ssp_num_t ssp_num, ssp_datasize_t data_size, ssp_frame_format_t frame_format, ssp_cpol_cpha_t cpol_cpha_format, uint8_t serial_clock_rate, uint8_t clk_prescale, ssp_mode_t mode, ssp_master_slave_t master_slave, ssp_slave_option_t slave_option)

uint16_t	ssp_transfer (ssp_num_t ssp_num, uint16_t data)

Detailed Description

Defined Constants and Types for the LPC43xx Synchronous Serial Port

Version: 1.0.0

Author: © 2012 Michael Ossmann mike@.nosp@m.ossm.nosp@m.ann.c.nosp@m.om

Date: 10 March 2013

LGPL License Terms libopencm3 License

Macro Definition Documentation

◆ SSP0

#define SSP0 SSP0_BASE

Definition at line 46 of file ssp.h.

◆ SSP0_CPSR

#define SSP0_CPSR SSP_CPSR(SSP0)

Definition at line 80 of file ssp.h.

◆ SSP0_CR0

#define SSP0_CR0 SSP_CR0(SSP0)

Definition at line 54 of file ssp.h.

◆ SSP0_CR1

#define SSP0_CR1 SSP_CR1(SSP0)

Definition at line 59 of file ssp.h.

◆ SSP0_DMACR

#define SSP0_DMACR SSP_DMACR(SSP0)

Definition at line 105 of file ssp.h.

◆ SSP0_DR

#define SSP0_DR SSP_DR(SSP0)

Definition at line 64 of file ssp.h.

◆ SSP0_ICR

#define SSP0_ICR SSP_ICR(SSP0)

Definition at line 100 of file ssp.h.

◆ SSP0_IMSC

#define SSP0_IMSC SSP_IMSC(SSP0)

Definition at line 85 of file ssp.h.

◆ SSP0_MIS

#define SSP0_MIS SSP_MIS(SSP0)

Definition at line 95 of file ssp.h.

◆ SSP0_RIS

#define SSP0_RIS SSP_RIS(SSP0)

Definition at line 90 of file ssp.h.

◆ SSP0_SR

#define SSP0_SR SSP_SR(SSP0)

Definition at line 69 of file ssp.h.

◆ SSP1

#define SSP1 SSP1_BASE

Definition at line 47 of file ssp.h.

◆ SSP1_CPSR

#define SSP1_CPSR SSP_CPSR(SSP1)

Definition at line 81 of file ssp.h.

◆ SSP1_CR0

#define SSP1_CR0 SSP_CR0(SSP1)

Definition at line 55 of file ssp.h.

◆ SSP1_CR1

#define SSP1_CR1 SSP_CR1(SSP1)

Definition at line 60 of file ssp.h.

◆ SSP1_DMACR

#define SSP1_DMACR SSP_DMACR(SSP1)

Definition at line 106 of file ssp.h.

◆ SSP1_DR

#define SSP1_DR SSP_DR(SSP1)

Definition at line 65 of file ssp.h.

◆ SSP1_ICR

#define SSP1_ICR SSP_ICR(SSP1)

Definition at line 101 of file ssp.h.

◆ SSP1_IMSC

#define SSP1_IMSC SSP_IMSC(SSP1)

Definition at line 86 of file ssp.h.

◆ SSP1_MIS

#define SSP1_MIS SSP_MIS(SSP1)

Definition at line 96 of file ssp.h.

◆ SSP1_RIS

#define SSP1_RIS SSP_RIS(SSP1)

Definition at line 91 of file ssp.h.

◆ SSP1_SR

#define SSP1_SR SSP_SR(SSP1)

Definition at line 70 of file ssp.h.

◆ SSP_CPSR

#define SSP_CPSR ( port ) MMIO32((port) + 0x010)

Definition at line 79 of file ssp.h.

◆ SSP_CR0

#define SSP_CR0 ( port ) MMIO32((port) + 0x000)

Definition at line 53 of file ssp.h.

◆ SSP_CR1

#define SSP_CR1 ( port ) MMIO32((port) + 0x004)

Definition at line 58 of file ssp.h.

◆ SSP_DMACR

#define SSP_DMACR ( port ) MMIO32((port) + 0x024)

Definition at line 104 of file ssp.h.

◆ SSP_DMACR_RXDMAE

#define SSP_DMACR_RXDMAE 0x1

Definition at line 109 of file ssp.h.

◆ SSP_DMACR_TXDMAE

#define SSP_DMACR_TXDMAE 0x2

Definition at line 112 of file ssp.h.

◆ SSP_DR

#define SSP_DR ( port ) MMIO32((port) + 0x008)

Definition at line 63 of file ssp.h.

◆ SSP_ENABLE

#define SSP_ENABLE BIT1

Definition at line 164 of file ssp.h.

◆ SSP_ICR

#define SSP_ICR ( port ) MMIO32((port) + 0x020)

Definition at line 99 of file ssp.h.

◆ SSP_IMSC

#define SSP_IMSC ( port ) MMIO32((port) + 0x014)

Definition at line 84 of file ssp.h.

◆ SSP_MIS

#define SSP_MIS ( port ) MMIO32((port) + 0x01C)

Definition at line 94 of file ssp.h.

◆ SSP_RIS

#define SSP_RIS ( port ) MMIO32((port) + 0x018)

Definition at line 89 of file ssp.h.

◆ SSP_SR

#define SSP_SR ( port ) MMIO32((port) + 0x00C)

Definition at line 68 of file ssp.h.

◆ SSP_SR_BSY

#define SSP_SR_BSY BIT4

Definition at line 76 of file ssp.h.

◆ SSP_SR_RFF

#define SSP_SR_RFF BIT3

Definition at line 75 of file ssp.h.

◆ SSP_SR_RNE

#define SSP_SR_RNE BIT2

Definition at line 74 of file ssp.h.

◆ SSP_SR_TFE

#define SSP_SR_TFE BIT0

Definition at line 72 of file ssp.h.

◆ SSP_SR_TNF

#define SSP_SR_TNF BIT1

Definition at line 73 of file ssp.h.

Enumeration Type Documentation

◆ ssp_cpol_cpha_t

enum ssp_cpol_cpha_t

Enumerator
SSP_CPOL_0_CPHA_0
SSP_CPOL_1_CPHA_0
SSP_CPOL_0_CPHA_1
SSP_CPOL_1_CPHA_1

Definition at line 147 of file ssp.h.

◆ ssp_datasize_t

enum ssp_datasize_t

Enumerator
SSP_DATA_4BITS
SSP_DATA_5BITS
SSP_DATA_6BITS
SSP_DATA_7BITS
SSP_DATA_8BITS
SSP_DATA_9BITS
SSP_DATA_10BITS
SSP_DATA_11BITS
SSP_DATA_12BITS
SSP_DATA_13BITS
SSP_DATA_14BITS
SSP_DATA_15BITS
SSP_DATA_16BITS

Definition at line 123 of file ssp.h.

◆ ssp_frame_format_t

enum ssp_frame_format_t

Enumerator
SSP_FRAME_SPI
SSP_FRAME_TI
SSP_FRAM_MICROWIRE

Definition at line 140 of file ssp.h.

◆ ssp_master_slave_t

enum ssp_master_slave_t

Enumerator
SSP_MASTER
SSP_SLAVE

Definition at line 167 of file ssp.h.

◆ ssp_mode_t

enum ssp_mode_t

Enumerator
SSP_MODE_NORMAL
SSP_MODE_LOOPBACK

Definition at line 158 of file ssp.h.

◆ ssp_num_t

enum ssp_num_t

Enumerator
SSP0_NUM
SSP1_NUM

Definition at line 114 of file ssp.h.

◆ ssp_slave_option_t

enum ssp_slave_option_t

Enumerator
SSP_SLAVE_OUT_ENABLE
SSP_SLAVE_OUT_DISABLE

Definition at line 178 of file ssp.h.

Function Documentation

◆ ssp_disable()

void ssp_disable ( ssp_num_t ssp_num )

◆ ssp_init()

void ssp_init	(	ssp_num_t	ssp_num,
		ssp_datasize_t	data_size,
		ssp_frame_format_t	frame_format,
		ssp_cpol_cpha_t	cpol_cpha_format,
		uint8_t	serial_clock_rate,
		uint8_t	clk_prescale,
		ssp_mode_t	mode,
		ssp_master_slave_t	master_slave,
		ssp_slave_option_t	slave_option
	)

◆ ssp_transfer()

uint16_t ssp_transfer	(	ssp_num_t	ssp_num,
		uint16_t	data
	)

Macros

Enumerations

Functions