capi/eeprom.c File Reference

#include "lpc2xxx.h"
#include "eeprom.h"
#include "system.h"
#include "trace.h"

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Functions
void	init_I2C (void)
int	i2c_stop ()
unsigned char	i2c_tx (int send_start, int send_stop, unsigned char byte)
unsigned char	i2c_rx (int nak, int send_stop)
unsigned char	start_I2C_EE_write (unsigned int address)
unsigned char	read_I2C_EE (unsigned int address, unsigned char *buff, unsigned int num)
unsigned char	read_I2C_EE_stream (unsigned long address, unsigned long num, funcPutByte fpb, unsigned long userdata, unsigned long *pChksum)
unsigned int	write_I2C_EE_stream (unsigned int address, funcGetByte fgb, unsigned int num, unsigned long *chkAdd)
unsigned int	write_I2C_EE (unsigned int address, unsigned char *buff, unsigned int num)
unsigned int	write_I2C_EE_byte (unsigned int address, unsigned char b)
Variables
unsigned char	g_i2c_init = 0
unsigned char	g_i2c_start = 0
unsigned int	I2CSPEED = 6

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Function Documentation

unsigned char i2c_rx	(	int	nak,
		int	send_stop
	)

Referenced by EEToSSDMem(), MTGetStringFirstByte(), MTGetStringNextByte(), read_I2C_EE(), and read_I2C_EE_stream().

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int i2c_stop

(

)

unsigned char i2c_tx	(	int	send_start,
		int	send_stop,
		unsigned char	byte
	)

Referenced by EEToSSDMem(), MTGetStringFirstByte(), MTGetStringNextByte(), read_I2C_EE(), read_I2C_EE_stream(), start_I2C_EE_write(), write_I2C_EE(), write_I2C_EE_byte(), and write_I2C_EE_stream().

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void init_I2C

(

void

)

References g_i2c_init, I2CSCL1, I2CSCLOUT, I2CSDA1, I2CSDAOUT, PINSEL0, PINSEL1, TRACE, and TRACE1.

Referenced by EEToSSDMem(), MTGetStringFirstByte(), read_I2C_EE(), read_I2C_EE_stream(), write_I2C_EE(), write_I2C_EE_byte(), and write_I2C_EE_stream().

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unsigned char read_I2C_EE	(	unsigned int	address,
		unsigned char *	buff,
		unsigned int	num
	)

References i2c_rx(), i2c_tx(), init_I2C(), and start_I2C_EE_write().

Referenced by EEToSSDReg(), fc_cc_config_size(), fc_check(), fc_ee_checksum(), fc_get_bootup_count(), fc_get_first_bootup_flag(), fc_update_bootup_value(), GetFontByte(), and MTGetStringFirstByte().

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unsigned char read_I2C_EE_stream	(	unsigned long	address,
		unsigned long	num,
		funcPutByte	fpb,
		unsigned long	userdata,
		unsigned long *	pChksum
	)

References i2c_rx(), i2c_tx(), init_I2C(), and start_I2C_EE_write().

Referenced by fc_ee_checksum_complete().

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unsigned char start_I2C_EE_write

(

unsigned int

address

)

References i2c_tx().

Referenced by EEToSSDMem(), MTGetStringFirstByte(), read_I2C_EE(), read_I2C_EE_stream(), write_I2C_EE(), write_I2C_EE_byte(), and write_I2C_EE_stream().

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unsigned int write_I2C_EE	(	unsigned int	address,
		unsigned char *	buff,
		unsigned int	num
	)

References i2c_tx(), I2CSPEED, init_I2C(), and start_I2C_EE_write().

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unsigned int write_I2C_EE_byte	(	unsigned int	address,
		unsigned char	b
	)

References i2c_tx(), I2CSPEED, init_I2C(), and start_I2C_EE_write().

Referenced by fc_update_bootup_value(), and WriteToEEFromSSDMem().

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unsigned int write_I2C_EE_stream	(	unsigned int	address,
		funcGetByte	fgb,
		unsigned int	num,
		unsigned long *	chkAdd
	)

References delay_ms(), i2c_tx(), I2CSPEED, init_I2C(), and start_I2C_EE_write().

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Variable Documentation

unsigned char g_i2c_init = 0

Referenced by init_I2C().

unsigned char g_i2c_start = 0

unsigned int I2CSPEED = 6

Referenced by write_I2C_EE(), write_I2C_EE_byte(), and write_I2C_EE_stream().