IJESAT (International Journal of Engineering Science & Advanced Technology)
Data acquisition and controlling system is one of the promising trends in the era of computing in today's system automation industry and control. This paper is one such attempt of designing FreeRTOS based online data acquisition and controlling system using Cortex-M3 core. In this paper the authors will develop Ethernet device drivers for Cortex-M3 core to transmit the monitored sensor data to internet. The system can complete the remote monitoring and maintenance operations of equipment through the network using web browser.