示例#1
0
def serial_handler(connect):
    if connect == "1" and not serial_manager.is_connected():
        print "js is asking to connect serial"
        try:
            global arduino_port, baudrate
            serial_manager.connect(ARDUINO_PORT, BITSPERSECOND)
            ret = "Serial connected to %s:%d." % (ARDUINO_PORT, BITSPERSECOND) + "<br>"
            time.sleep(1.0)  # allow some time to receive a prompt/welcome
            resp = serial_manager.get_responses("<br>")
            if resp == "":
                resp = ret
            return resp
        except serial.SerialException:
            print "Failed to connect to serial."
            return ""
    elif connect == "0" and serial_manager.is_connected():
        print "js is asking to closer serial"
        if serial_manager.close():
            return "1"
        else:
            return ""
    elif connect == "2":
        print "js is asking if serial connected"
        if serial_manager.is_connected():
            return "1"
        else:
            return ""
    else:
        print "got neither: " + connect
        return ""
示例#2
0
文件: app.py 项目: sanyaade/LasaurApp
def serial_handler(connect):
    if connect == '1' and not serial_manager.is_connected():
        print 'js is asking to connect serial'
        try:
            global arduino_port, baudrate
            serial_manager.connect(ARDUINO_PORT, BITSPERSECOND)
            ret = "Serial connected to %s:%d." % (ARDUINO_PORT,
                                                  BITSPERSECOND) + '<br>'
            time.sleep(1.0)  # allow some time to receive a prompt/welcome
            resp = serial_manager.get_responses('<br>')
            if resp == "": resp = ret
            return resp
        except serial.SerialException:
            print "Failed to connect to serial."
            return ""
    elif connect == '0' and serial_manager.is_connected():
        print 'js is asking to closer serial'
        if serial_manager.close(): return "1"
        else: return ""
    elif connect == "2":
        print 'js is asking if serial connected'
        if serial_manager.is_connected(): return "1"
        else: return ""
    else:
        print 'got neither: ' + connect
        return ""
示例#3
0
def connect_handler():
    global ARDUINO_PORT, BITSPERSECOND
    try:
        serial_manager.connect(ARDUINO_PORT, BITSPERSECOND)
        ret = "Serial connected to %s:%d." % (ARDUINO_PORT, BITSPERSECOND) + "<br>"
        time.sleep(0.5)  # allow some time to receive a prompt/welcome
        return serial_manager.get_responses("<br>")
    except serial.SerialException:
        print "Failed to connect to serial."
        return ""
示例#4
0
文件: app.py 项目: sanyaade/LasaurApp
def connect_handler():
    global ARDUINO_PORT, BITSPERSECOND
    try:
        serial_manager.connect(ARDUINO_PORT, BITSPERSECOND)
        ret = "Serial connected to %s:%d." % (ARDUINO_PORT,
                                              BITSPERSECOND) + '<br>'
        serial_manager.write("\r\n\r\n")
        time.sleep(1)  # allow some time to receive a prompt/welcome
        serial_manager.flushInput()
        return serial_manager.get_responses('<br>')
    except serial.SerialException:
        print "Failed to connect to serial."
        return ""