ssp.h

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/*****************************************************************************
 *   ssp.h:  Header file for Philips LPC214x Family Microprocessors
 *
 *   Copyright(C) 2006, Philips Semiconductor
 *   All rights reserved.
 *
 *   History
 *   2005.10.01  ver 1.00    Prelimnary version, first Release
 *
******************************************************************************/
#ifndef __SSP_H__
#define __SSP_H__

volatile unsigned int SSP_trans_cnt;

/* SPI read and write buffer size */
#define FIFOSIZE        8
        
/* SPI Status register */
#define SSPSR_TFE       1 << 0
#define SSPSR_TNF       1 << 1 
#define SSPSR_RNE       1 << 2
#define SSPSR_RFF       1 << 3 
#define SSPSR_BSY       1 << 4

/* SPI 1 CR0 register */
#define SSPCR0_DSS      1 << 0
#define SSPCR0_FRF      1 << 4
#define SSPCR0_CPOL     1 << 6
#define SSPCR0_CPHA     1 << 7
#define SSPCR0_SCR      1 << 8

/* SPI 1 CR1 register */
#define SSPCR1_LBM      1 << 0
#define SSPCR1_SSE      1 << 1
#define SSPCR1_MS       1 << 2
#define SSPCR1_SOD      1 << 3

/* SPI 1 Interrupt Mask Set/Clear register */
#define SSPIMSC_RORIM   1 << 0
#define SSPIMSC_RTIM    1 << 1
#define SSPIMSC_RXIM    1 << 2
#define SSPIMSC_TXIM    1 << 3

/* SPI 1 Interrupt Status register */
#define SSPRIS_RORRIS   1 << 0
#define SSPRIS_RTRIS    1 << 1
#define SSPRIS_RXRIS    1 << 2
#define SSPRIS_TXRIS    1 << 3

/* SPI 1 Masked Interrupt register */
#define SSPMIS_RORMIS   1 << 0
#define SSPMIS_RTMIS    1 << 1
#define SSPMIS_RXMIS    1 << 2
#define SSPMIS_TXMIS    1 << 3

/* SPI 1 Interrupt clear register */
#define SSPICR_RORIC    1 << 0
#define SSPICR_RTIC     1 << 1

extern void SSPHandler (void) __irq;
int LL_write(unsigned char *, unsigned short, unsigned char);
void LL_write_init(void);

unsigned char IMU_CalcData_updated;

#endif  /* __SSP_H__ */
/*****************************************************************************
**                            End Of File
******************************************************************************/