| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /**
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| 2 | * ±¾³ÌÐò·ûºÏGPLÌõÔ¼
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| 3 | * Ò»×é²Ù×÷´®¿ÚµÄº¯Êý
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| 4 | * Beneboy 2003-5-16
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| 5 | */
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| 6 |
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| 7 | #ifndef comH
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| 8 | #define comH
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| 9 |
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| 10 |
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| 11 | typedef struct
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| 12 | {
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| 13 | char prompt; // prompt after reciving data
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| 14 | int baudrate; // baudrate
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| 15 | char databit; // data bits, 5, 6, 7, 8
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| 16 | char debug; // debug mode, 0: none, 1: debug
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| 17 | char echo; // echo mode, 0: none, 1: echo
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| 18 | char fctl; // flow control, 0: none, 1: hardware, 2: software
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| 19 | char tty; // tty: 0, 1, 2, 3, 4, 5, 6, 7
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| 20 | char parity; // parity 0: none, 1: odd, 2: even
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| 21 | char stopbit; // stop bits, 1, 2
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| 22 | int reserved; // reserved, must be zero
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| 23 | } portinfo_t, *pportinfo_t;
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| 24 |
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| 25 |
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| 26 | /**
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| 27 | * ´ò¿ª´®¿Ú, ·µ»ØÎļþÃèÊö·û
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| 28 | * pportinfo: ´ýÉèÖõĴ®¿ÚÐÅÏ¢
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| 29 | */
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| 30 | int PortOpen(pportinfo_t pportinfo,int mode);
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| 31 |
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| 32 | /**
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| 33 | * ¶Ë¿Ú³õʼ»¯
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| 34 | */
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| 35 | int PortInit(int mode);
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| 36 | /**
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| 37 | * ÉèÖô®¿Ú
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| 38 | * fdcom: ´®¿ÚÎļþÃèÊö·û, pportinfo: ´ýÉèÖõĴ®¿ÚÐÅÏ¢
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| 39 | */
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| 40 | int PortSet(int fd);
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| 41 | /**
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| 42 | * ¹Ø±Õ´®¿Ú
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| 43 | * fdcom: ´®¿ÚÎļþÃèÊö·û
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| 44 | */
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| 45 | void PortClose(int fd);
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| 46 |
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| 47 | /**
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| 48 | * PortSend
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| 49 | * fd: ´®¿ÚÃèÊö·û,
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| 50 | * data: ´ý·¢ËÍÊý¾ÝÖ¸Õë
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| 51 | * datalen: Êý¾Ý³¤¶È
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| 52 | * ·µ»Øʵ¼Ê·¢Ëͳ¤¶È
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| 53 | */
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| 54 | int PortSend(int fd, unsigned char* data, int datalen);
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| 55 |
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| 56 | /**
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| 57 | * PortRecv
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| 58 | * ²ÎÊý£º
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| 59 | * fd: ´®¿ÚÃèÊö·û,
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| 60 | * data: ´ý½ÓÊÕÊý¾ÝÖ¸Õë
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| 61 | * datalen: Êý¾Ý³¤¶È
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| 62 | * ·µ»Øʵ¼Ê¶ÁÈëµÄ×Ö½ÚÊý
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| 63 | */
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| 64 | int PortRecv(int fd, unsigned char* data, int datalen);
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| 65 |
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| 66 | #endif
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| 67 |
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