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BGS5T input GPIO allways 0 | Thales IoT Developer Community

August 8, 2014 - 5:32pm, 10754 views

I am trying to read GPIO input states trough java and terminal, but I am allways getting 0, even when there is 5V on that input. Terminal code: AT^SPIO=1 AT^SPIO=1 OK AT^SCPIN=1,6,0 AT^SCPIN=1,6,0 OK AT^SCPIN=1,7,0 AT^SCPIN=1,7,0 OK AT^SGIO=6 AT^SGIO=6 ^SGIO: 0 OK AT^SGIO=7 AT^SGIO=7 ^SGIO: 0 at^scpol=1,7 at^scpol=1,7 OK at^scpol=1,6 at^scpol=1,6 OK Java code: pastebin link: protected void startApp() throws MIDletStateChangeException { InPort5V inport = null; OutPort5V outport = null; try { m_Cmd = new ATCommand(false); m_Cmd.addListener(m_Listener); String Response = m_Cmd.send("-AT+CMEE=2\r"); System.out.println(Response); Response = m_Cmd.send("ati\r"); Vector pins = new Vector(1); pins.addElement("GPIO21"); inport = new InPort5V(pins); inport.addListener(new gpioListener()); } catch (IOException e) { e.printStackTrace(); } catch (ATCommandFailedException ex) { ex.printStackTrace(); } catch (IllegalStateException ex) { ex.printStackTrace(); } catch (IllegalArgumentException ex) { ex.printStackTrace(); } int a = 0; boolean run = true; System.out.println("Inport : " + inport); while (run) { a++; if(a > 20) { try { inport.release(); } catch (IOException ex) { ex.printStackTrace(); } catch (OperationNotSupported ex) { ex.printStackTrace(); } destroyApp(true); run = false; } try { Thread.sleep(4000); System.out.println(inport.getValue()); } catch (InterruptedException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } destroyApp(true); } } I tryed all the GPIOs : 6,7,8, 20, 21 AT^SCFG returns this, as I watched the data sheet everything is ok. AT^SCFG? AT^SCFG? ^SCFG: "Call/ECC","0" ^SCFG: "GPRS/AutoAttach","enabled" ^SCFG: "Gpio/mode/ASC1","std" ^SCFG: "Gpio/mode/DAI","gpio" ^SCFG: "Gpio/mode/DCD0","std" ^SCFG: "Gpio/mode/DSR0","std" ^SCFG: "Gpio/mode/DTR0","std" ^SCFG: "Gpio/mode/FSR","gpio" ^SCFG: "Gpio/mode/PULSE","gpio" ^SCFG: "Gpio/mode/PWM","gpio" ^SCFG: "Gpio/mode/RING0","std" ^SCFG: "Gpio/mode/SPI","rsv" ^SCFG: "Gpio/mode/SYNC","std" ^SCFG: "Ident/Manufacturer","Cinterion" ^SCFG: "Ident/Product","BGS5" ^SCFG: "MEShutdown/Fso","0" ^SCFG: "MEopMode/SoR","on" ^SCFG: "Radio/Band","15" ^SCFG: "Radio/OutputPowerReduction","4" ^SCFG: "Serial/Interface/Allocation","1","1" ^SCFG: "Serial/USB/DDD","0","0","0409","1E2D","0059","Cinterion Wireless Modules","Cinterion BGx USB Com Port","" ^SCFG: "Tcp/IRT","3" ^SCFG: "Tcp/MR","10" ^SCFG: "Tcp/OT","6000" ^SCFG: "Tcp/WithURCs","on" ^SCFG: "Trace/Syslog/Otap","0" ^SCFG: "URC/Ringline","local" ^SCFG: "URC/Ringline/ActiveTime","2" ^SCFG: "Userware/Autostart","1" ^SCFG: "Userware/Autostart/Delay","0" ^SCFG: "Userware/Passwd", ^SCFG: "Userware/Stdout","null",,,,"off" ^SCFG: "Userware/Watchdog","0" Tnx fpr your help