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00029 #ifndef __UART_H
00030 #define __UART_H
00031
00032 extern void UARTInitialize(unsigned int);
00033 extern void UART1Initialize(unsigned int baud);
00034 extern void UARTWriteChar(unsigned char);
00035 extern void UART1WriteChar(unsigned char);
00036 extern unsigned char UARTReadChar(void);
00037 extern unsigned char UART1ReadChar(void);
00038 extern void __putchar(int);
00039 extern void UART_send(char *, unsigned char);
00040 extern void UART1_send(unsigned char *, unsigned char);
00041 extern void mdv_output(unsigned int);
00042 extern void UART_send_ringbuffer(void);
00043 extern void UART1_send_ringbuffer(void);
00044 extern int ringbuffer(unsigned char, unsigned char*, unsigned int);
00045 extern int ringbuffer1(unsigned char, unsigned char*, unsigned int);
00046 extern void uart0ISR(void);
00047 extern void uart1ISR(void);
00048 extern void UART_SendPacket(void *, unsigned short, unsigned char);
00049 extern void check_chksum(void);
00050 extern void GPS_configure(void);
00051
00052 extern unsigned char send_buffer[16];
00053 extern unsigned short crc16(void *, unsigned short);
00054 extern unsigned short crc_update (unsigned short, unsigned char);
00055 extern unsigned char chksum_trigger;
00056 extern unsigned char UART_CalibDoneFlag;
00057 extern unsigned char trigger_transmission;
00058 extern unsigned char transmission_running;
00059
00060 #define RBREAD 0
00061 #define RBWRITE 1
00062 #define RBFREE 2
00063 #define RINGBUFFERSIZE 384
00064
00065 #define RX_IDLE 0
00066 #define RX_ACTSYNC1 1
00067 #define RX_ACTSYNC2 2
00068 #define RX_ACTDATA 3
00069 #define RX_ACTCHKSUM 4
00070
00071 #define GPSCONF_TIMEOUT 200
00072
00073 #endif //__UART_H
00074