Hi, I'm trying to integrate a GSM modem to my project (EFCOM PRO from Elec Freaks). I can connect the module to my pc fine using a usb to uart converter, send AT commands and receive the responses.
When trying to connect it to the IOIO, I cannot receive the reply. I am using pins 39 and 40 (tx and rx). Now I know that the modem replies correctly as I have sent a command from the IOIO and received it using the USB-UART converter and TeraTerm. I use the following code to set up my UART: //Setup Comms UART DigitalInput.Spec rx = new DigitalInput.Spec(40, DigitalInput.Spec.Mode.PULL_UP); DigitalOutput.Spec tx = new DigitalOutput.Spec(39,DigitalOutput.Spec.Mode.OPEN_DRAIN); commsUart = ioio_.openUart(rx, tx, 9600, Uart.Parity.NONE, Uart.StopBits.ONE); commsRx = commsUart.getInputStream(); commsTx = commsUart.getOutputStream(); Am I doing anything wrong here? Any advice or tips would be greatly appreciated. -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
