ser_lpc2.h

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00001 
00038 #ifndef SER_LPC2_H
00039 #define SER_LPC2_H
00040 
00041 #include <cfg/cfg_debug.h>
00042 #include <io/lpc23xx.h>
00043 
00044 /* Serial hardware numbers */
00045 enum
00046 {
00047     SER_UART0,
00048     SER_UART1,
00049     SER_UART2,
00050     SER_UART3,
00051 
00052     SER_CNT //< Number of serial ports
00053 };
00054 
00055 /* Software errors */
00056 #define SERRF_RXFIFOOVERRUN  BV(0) //< Rx FIFO buffer overrun
00057 #define SERRF_RXTIMEOUT      BV(1) //< Receive timeout
00058 #define SERRF_TXTIMEOUT      BV(2) //< Transmit timeout
00059 
00060 /*
00061  * Hardware errors.
00062  */
00063 #define SERRF_RXSROVERRUN    0 //< Input overrun
00064 #define SERRF_FRAMEERROR     0 //< Stop bit missing
00065 #define SERRF_PARITYERROR    0 //< Parity error
00066 #define SERRF_NOISEERROR     0 //< Noise error
00067 
00068 /* Serial error/status flags */
00069 typedef uint32_t serstatus_t;
00070 
00071 void lpc2_uartInit(int port);
00072 
00073 #endif /* SER_LPC2_H */