I am new to QNX RTOS.
I am looking for some sample projects with QNX4.
My project is about reading multiple serial ports, if possible simultaneously. And use a timer to control the reading an writing process to the COM ports. Along with the data acquisition I will be doing some control algorithms like PID control of motors.
Right now I am able to do all these tasks sequential on QNX without using any RTOS features just in C programming.
Should I go with multiprocessing or multithreading, which ever the QNX4 RTOS supports.
Any ideas and suggestions are greatly welcome. Where would be the right place to start.