pyserial

问题 I am sending commands to Eddie using pySerial. I need to specify a carriage-return in my readline, but pySerial 2.6 got rid of it... Is there a workaround? Here are the Eddie command set is listed on the second and third pages of this PDF. Here is a backup image in the case where the PDF is inaccessible. General command form: Input: <cmd>[<WS><param1>...<WS><paramN>]<CR> Response (Success): [<param1>...<WS><paramN>]<CR> Response (Failure): ERROR[<SP>-<SP><verbose_reason>]<CR> As you can see

问题 Can someone please show me a full python sample code that uses pyserial , i have the package and am wondering how to send the AT commands and read them back! 回答1: Blog post Serial RS232 connections in Python import time import serial # configure the serial connections (the parameters differs on the device you are connecting to) ser = serial.Serial( port='/dev/ttyUSB1', baudrate=9600, parity=serial.PARITY_ODD, stopbits=serial.STOPBITS_TWO, bytesize=serial.SEVENBITS ) ser.isOpen() print 'Enter

问题 I am searching for a simple method to list all available com port on a PC. I have found this method but it is Windows-specific: Listing serial (COM) ports on Windows? I am using Python 3 with pySerial on a Windows 7 PC. I have found in the pySerial API (http://pyserial.sourceforge.net/pyserial_api.html) a function serial.tools.list_ports.comports() that lists com ports (exactly what I want). import serial.tools.list_ports print(list(serial.tools.list_ports.comports())) But it seems that it