uart.h

Keil 8051 C example RS232 to I2c

#define _REC_COMMAND 0
#define _REC_DATA_FROM_HOST 1
#define _REC_I2C_DATA_FROM_HOST 2
#define _REC_CommandX_FROM_HOST 3
#define _REC_OSDX_DATA_FROM_HOST 4
#define _REC_OSDXR_DATA_FROM_HOST 5

#define _TRI_ECHO_TO_HOST 6
#define _TRI_ECHO_I2C_TO_HOST 7
#define _TRI_OVER 8
 
#define _WRITEX 0xc3
#define _READX 0xc0

#define _WRI2C 0xcb
#define _RDI2C 0xc8

#define _TAL310     0
#define _BankSelectFromHost     0x10
#define _TAL310_BankSelectFromHost     0x10
#define _DirectReadWrite     0x20
#define _DirectWrite     	 0x40
#define _DirectReadWritePS     	 0x80 
#define _Tx2408     1
 

 
#define _CommandFromHostX 0xcf

#define _Write 0
#define _Read 1

#define _COMMAND 0
#define _LENGTH 1
#define _ADDRH 2
#define _ADDRL 3
#define _ADR_OFFSET 4