Questions tagged as 'porta-serial'

I created the following test program: import serial porta = '/dev/ttyUSB0' baud_rate = 9600 try: Obj_porta = serial.Serial(porta, baud_rate) valor = Obj_porta.read() print valor Obj_porta.close() except serial.Se...

I am having socket error problems with code 10049 when I try to connect a bluetooth SSP device, serial port service, in Delphi Tokyo 10.2 in the Windows environment using a TBluetoothSocket class. The error occurs at connection time (TBluetoothS...

I bought a card that sends data through the serial port and along with it, came the demo software. When using the software, it correctly displays the data (it is RFID reader) 005827006004007914307F76 Corresponding to the chip's Hexadecimal...

I communicate with a scale via a serial port, and today I use the JSSC library, however the hour scale returns are of the weight and time are different characters, searching I came to the conclusion that it can some configuration inform...

I need to send a bit (pulse) to specific pins of a parallel port to control some stepper motors ... With the php_serial.class.php class I know how to send a string, but how do I send only a bit and specifically for a port? Is it possible? $...

Hello, I'm trying to get the weight of a Toledo Model PS 600 scale. I used the example of the link below to perform the communication: rnmioshi toledo Github So far I can capture the COM port where the balance is connected and open the conn...