18.03.2013 - Bug fixes, add in/out speed diagnostic to PIProtocol, fixed PIConsole tab switch segfault, PIObject EVENT / EVENT_HANDLER mechanism update - new EVENT macros that use EVENT_HANDLER with raiseEvent implementation.
This allow compile check event for CONNECT and use EVENT as CONNECT target, also raise event now is simple execute EVENT function.
This commit is contained in:
peri4
138
piserial.h
Executable file → Normal file
138
piserial.h
Executable file → Normal file
@@ -1,7 +1,7 @@
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/*
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PIP - Platform Independent Primitives
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COM
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Copyright (C) 2012 Ivan Pelipenko peri4ko@gmail.com, Bychkov Andrey wapmobil@gmail.com
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Copyright (C) 2013 Ivan Pelipenko peri4ko@gmail.com, Bychkov Andrey wapmobil@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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@@ -25,21 +25,63 @@
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#ifndef WINDOWS
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# include <termios.h>
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# include <fcntl.h>
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# include <sys/ioctl.h>
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# ifndef B50
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# define B50 0000001
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# endif
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# ifndef B50
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# define B75 0000002
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# endif
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# ifndef B1500000
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# define B1500000 0010012
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# endif
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# ifndef B2000000
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# define B2000000 0010013
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# endif
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# ifndef B2500000
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# define B2500000 0010014
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# endif
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# ifndef B3000000
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# define B3000000 0010015
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# endif
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# ifndef B3500000
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# define B3500000 0010016
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# endif
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# ifndef B4000000
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# define B4000000 0010017
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# endif
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#else
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# define B110 110
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# define B300 300
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# define B600 600
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# define B1200 1200
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# define B2400 2400
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# define B4800 4800
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# define B9600 9600
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# define B14400 14400
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# define B19200 19200
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# define B38400 38400
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# define B57600 57600
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# define B115200 115200
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# define B128000 128000
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# define B256000 256000
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# define TIOCM_LE 1
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# define TIOCM_DTR 4
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# define TIOCM_RTS 7
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# define TIOCM_CTS 8
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# define TIOCM_ST 3
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# define TIOCM_SR 2
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# define TIOCM_CAR 1
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# define TIOCM_RNG 9
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# define TIOCM_DSR 6
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# define B50 50
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# define B75 75
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# define B110 110
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# define B300 300
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# define B600 600
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# define B1200 1200
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# define B2400 2400
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# define B4800 4800
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# define B9600 9600
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# define B14400 14400
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# define B19200 19200
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# define B38400 38400
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# define B57600 57600
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# define B115200 115200
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# define B128000 128000
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# define B256000 256000
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# define B1500000 1500000
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# define B2000000 2000000
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# define B2500000 2500000
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# define B3000000 3000000
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# define B3500000 3500000
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# define B4000000 4000000
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#endif
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class PISerial: public PIIODevice {
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@@ -50,8 +92,10 @@ public:
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PISerial(void * data = 0, ReadRetFunc slot = 0);
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~PISerial();
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enum Parameters {ParityControl = 0x01, ParityOdd = 0x02, TwoStopBits = 0x04};
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enum Parameters {ParityControl = 0x1, ParityOdd = 0x2, TwoStopBits = 0x4, HardwareFlowControl = 0x8};
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enum Speed {
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S50 = 50,
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S75 = 75,
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S110 = 110,
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S300 = 300,
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S600 = 600,
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@@ -62,7 +106,13 @@ public:
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S19200 = 19200,
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S38400 = 38400,
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S57600 = 57600,
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S115200 = 115200
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S115200 = 115200,
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S1500000 = 1500000, // Linux only
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S2000000 = 2000000, // Linux only
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S2500000 = 2500000, // Linux only
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S3000000 = 3000000, // Linux only
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S3500000 = 3500000, // Linux only
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S4000000 = 4000000 // Linux only
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};
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void setData(void * d) {data = d;}
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@@ -72,12 +122,39 @@ public:
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void setOutSpeed(PISerial::Speed speed) {ospeed = speed;}
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void setInSpeed(PISerial::Speed speed) {ispeed = speed;}
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void setDevice(const PIString & dev) {path_ = dev;}
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void setParameters(PIFlags<PISerial::Parameters> parameters) {params = parameters;}
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void setParameters(PIFlags<PISerial::Parameters> parameters_) {params = parameters_;}
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void setParameter(PISerial::Parameters parameter, bool on = true) {params.setFlag(parameter, on);}
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bool isParameterSet(PISerial::Parameters parameter) const {return params[parameter];}
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PIFlags<PISerial::Parameters> parameters() const {return params;}
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bool setPin(int number, bool on);
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bool isPin(int number) const;
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bool setLE(bool on) {return setBit(TIOCM_LE, on, "LE");} // useless function, just formally
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bool setDTR(bool on) {return setBit(TIOCM_DTR, on, "DTR");}
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bool setRTS(bool on) {return setBit(TIOCM_RTS, on, "RTS");}
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bool setCTS(bool on) {return setBit(TIOCM_CTS, on, "CTS");} // useless function, just formally
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bool setST(bool on) {return setBit(TIOCM_ST, on, "ST");} // useless function, just formally
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bool setSR(bool on) {return setBit(TIOCM_SR, on, "SR");} // useless function, just formally
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bool setCAR(bool on) {return setBit(TIOCM_CAR, on, "CAR");} // useless function, just formally
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bool setRNG(bool on) {return setBit(TIOCM_RNG, on, "RNG");} // useless function, just formally
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bool setDSR(bool on) {return setBit(TIOCM_DSR, on, "DSR");} // useless function, just formally
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bool isLE() const {return isBit(TIOCM_LE, "LE");}
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bool isDTR() const {return isBit(TIOCM_DTR, "DTR");}
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bool isRTS() const {return isBit(TIOCM_RTS, "RTS");}
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bool isCTS() const {return isBit(TIOCM_CTS, "CTS");}
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bool isST() const {return isBit(TIOCM_ST, "ST");}
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bool isSR() const {return isBit(TIOCM_SR, "SR");}
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bool isCAR() const {return isBit(TIOCM_CAR, "CAR");}
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bool isRNG() const {return isBit(TIOCM_RNG, "RNG");}
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bool isDSR() const {return isBit(TIOCM_DSR, "DSR");}
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void setVTime(int t) {vtime = t;}
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#ifdef WINDOWS
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void setReadIsBlocking(bool yes) {
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#ifdef WINDOWS
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COMMTIMEOUTS times;
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times.ReadIntervalTimeout = yes ? vtime : MAXDWORD;
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times.ReadTotalTimeoutConstant = yes ? 1 : 0;
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@@ -85,35 +162,48 @@ public:
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times.WriteTotalTimeoutConstant = 1;
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times.WriteTotalTimeoutMultiplier = 0;
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if (isOpened()) SetCommTimeouts(hCom, ×);
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}
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#else
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void setReadIsBlocking(bool yes) {if (isOpened()) fcntl(fd, F_SETFL, yes ? 0 : O_NONBLOCK);}
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if (isOpened()) fcntl(fd, F_SETFL, yes ? 0 : O_NONBLOCK);
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#endif
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}
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const PIString & device() const {return path_;}
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PISerial::Speed outSpeed() const {return ospeed;}
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PISerial::Speed inSpeed() const {return ispeed;}
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int VTime() const {return vtime;}
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#ifdef WINDOWS
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#ifndef WINDOWS
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void flush() {if (fd != -1) tcflush(fd, TCIOFLUSH);}
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#endif
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int read(void * read_to, int max_size) {
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#ifdef WINDOWS
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if (!canRead()) return -1;
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WaitCommEvent(hCom, 0, 0);
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ReadFile(hCom, read_to, max_size, &readed, 0);
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return readed;
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}
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#else
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int read(void * read_to, int max_size) {if (!canRead()) return -1; return ::read(fd, read_to, max_size);}
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if (!canRead()) return -1;
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return ::read(fd, read_to, max_size);
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#endif
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}
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bool read(void * data, int size, double timeout_ms);
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PIString read(int size = -1, double timeout_ms = 1000.);
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PIByteArray readData(int size = -1, double timeout_ms = 1000.);
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int write(const void * data, int max_size, bool wait);
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int write(const void * data, int max_size) {return write(data, max_size, false);}
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bool send(const void * data, int size, bool wait = false) {return (write(data, size, wait) == size);}
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bool send(const PIString & data, bool wait = false) {return (write(data.data(), data.lengthAscii(), wait) == data.size_s());}
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bool send(const PIByteArray & data, bool wait = false) {return (write(data.data(), data.size_s(), wait) == data.size_s());}
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protected:
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virtual void received(void * data, int size) {;}
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int convertSpeed(PISerial::Speed speed);
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bool setBit(int bit, bool on, const PIString & bname);
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bool isBit(int bit, const PIString & bname) const;
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static bool headerValidate(void * d, uchar * src, uchar * rec, int size) {for (int i = 0; i < size; ++i) if (src[i] != rec[i]) return false; return true;}
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bool openDevice();
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