MicroPython Forum (Archive)

Hello pythoncoder,
when I run the uos.system function,the error logs as follow:

>>> import os
>>> import uos
>>> uos.system()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'system'

How to solve this issue,Thanks!

Thanks pythoncoder support.I will be try and check it out!

Hello,every one! I want to using efax software,How to call efax command line from micropython.Thank you very much!

How to covert the Group 3 fax file to tiff file in MicroPython!TKS!

Hi,every one ! How to use the pyboard usb host function to be connected the printer.TKS!

Hello everybody, now pyboard through the serial port connected to the modem fax, all of the modem fax operation through the AT command.FAX modem works in the mixed mode. For the operation of command AT instructions using the uart. readLine ()function on the end of the character ("\r\n") analysis. Wh...

Hello @ Roberthh,
The fax modem connected the pyboard via uart, pyboard received fax data stream and at the end of the data to the DLE ETX sign .How to use UART.read (1) or UART.readinfo () function availabe, and judge the end of data, how to write this function, thank you!

Thank you Roberthh,I will be try.

In dataframe ,how to search the escape char" DLE ETX" via the re.search. How to write the regulator.Best Regard.TKS!

@ markxr,Thanks!Pyboard have USB controller intergrated.I was a novice for printers , how to achieve printing protocol via network , whether you information in this regard , it was very grateful !