We are a team of engineers having expertise on embedded domain. We have worked on several embedded linux/android SBC like Wandboard(IMX6Q), AM335x-sk, Dragon Board (Qualcomm), Pi2&Pi3, Beagle Bone (Black & Green Wireless), C.H.I.P, Orange-Pi-Zero etc as well as Microcontroller Development Boards like Arduino, PIC and STM32
we have worked with various build system including make, busybox, buildroot, yocto, openwrt, android etc.
BLE, IOT and Wireless Technologies: 6LBR, contiki, openthread on CC26XX platform, TI-BLE stack(v2.20) TI-sensortag CC2650 (with debug_dev_pack and lcd_dev pack),TI-Launchpad, Keyfob(CC2541) and CC2540, CC-Debugger, NodeMCU(ESP8266), ESP32DevKit and nRF51 and nRF52
We have created custom linux distribution for few SBC with OTA firmware upgrade features.
we have developed GPS tracking system using SIM908MODEM and push the data to webserver along with device id, timestamp. As a part of this project, we have to create a HTTP connection with remote server and push the GPS co-ordinate for every second. So Activate GPRS connection using APN and create HTTP connection with Static IP.
Also we have worked with Teltonika FM1120.
We have developed OBD client Android Application using QT, which send AT commands to Wifi OBD adapter and get the vehicle parameters like vehicle speed, Engine RPM, Battery Voltage, Coolent Temperature etc
As a part of OBD client application development, I have made simulation for Automotive car, to send OBD commands and get response