search

pycom / pycom-micropython-sigfox

A fork of MicroPython with the ESP32 port customized to run on Pycom's IoT multi-network modules.
MIT License
199 stars 167 forks source link

TypeError: object with buffer protocol required #465

Closed rsemple621 closed 4 years ago

rsemple621 commented 4 years ago

(sysname='FiPy', nodename='FiPy', release='1.20.1.r3', version='v1.11-58398d3 on 2019-12-12', machine='FiPy with ESP32', lorawan='1.0.2', sigfox='1.0.1', pybytes='1.3.0')

I am just attempting to walk through some of the examples located here @ https://docs.pycom.io/tutorials

I am getting an error when trying to run this section of code in Atom in order to grab the wifi mac address on the pycom:

from network import WLAN import ubinascii wl = WLAN() ubinascii.hexlify(wl.mac())[:6] + 'FFFE' + ubinascii.hexlify(wl.mac())[6:] <- This line gives the error in the title

Can anyone help?

gijsio commented 4 years ago

Hi, the wl.mac() returns the station and ap mac addresses of the device. You should select either one by wl.mac().sta_mac or wl.mac().ap_mac. Other than that you are fine!

rsemple621 commented 4 years ago

Appreciate that! I'll use the sta! thanks for the help!