ok finally I am able to make it !!! :) :) Thanks for bearing with me and my stupid questions ! Your posts realy realy helped me a lot , thanks a zillion times !! this time i connected the Rx,Tx,Vdd,Gnd of Rpi3 to my device directly.opened port ttyS0,timeout = 3.0 , baudrate 115200. I enabled the ser...

increased the timeout to 10 , still the same.
Please note that I expect the device to recieve from the rpi3 .
In your example it is reverse. Device is a Tx device and sending data to Rpi3.

Hello danjperron OK i am here again , :roll: I tried the ttyACM0 port and inserted my device on one of the USB serial port of the Raspberry PI and ran a debugger on the device side and found it did hit the uart function where I have put the break point but starngely I have seen that all the characte...

checkserial should display ok when the 2 pins are connected checkSerial.py this shows OK. But when I connect my modem hardware over the USB port and send the data , even though it shows port opened , and data sent but I never get the expected output(means data is not sent or sent in correctly) Belo...

because of the new Raspberry Pi3 with bluetooth,you should use /dev/serial0 instead of ttyAMA0 which is connected to bluetooth. /dev/serial0 will link the correct serial port. /dev/ttyS0 for RapsberryPi with bluetooth and /dev/ttyAMA0 for the other type of Raspberry Pi. ser = serial.Serial("/dev/tt...

Hello , I have searched all the forums and tried most of the things and havent got any success yet in sending the command over serial port to a modem hardware from Raspberry PI. Type of hardware is irrelvant, target is to send the data over serial com port to any serial device. I can do safely this ...

Hello Nick, How did you validated that you are running the blueZ 5.50. On running the meshctl i get this message : Illegal instruction The Kernel running on Rpi is 4.14,below is the output of uname -a Linux raspberrypi 4.14.34+ #1110 Mon Apr 16 14:51:42 BST 2018 armv6l GNU/Linux are you able to run ...

Hi. did you get any success in this?
I am getting Illegal instruction whenever I run meshctl.
I am on rip w 0 with kernel 4.14.34 using blueZ 5.50
please share your insights !
Rgds,
rp

These are the instructions I have followed : https://github.com/Microsoft/ELL/blob/master/INSTALL-Ubuntu.md But I couldn't make it build past 37% :roll: The build stuck at this point : /usr/include/c++/6/bits/stl_vector.h:509:11: note: parameter passing for argument of type '__gnu_cxx::__normal_iter...

are you able to fix this?
I think you can build/install the ell from the microsoft github .
rgds,
sr