Hi, I am a student working on a robotic project and was using QNX for an OS for the robot. The robot has a PC104 on it and there is a I/O board for data acquisition purposes. Yesterday, I did something wrong with the circuit connecting to I/O board. But after realizing that, I corrected the mistake.
When I run the robot again, after running the robot for about 1 minute, the monitor connected to the robot hanged and I got the following error message (please refer to the pictures).
Previously, I collected data from robot from some sensor 20 times a second. But, after happening that, when it hangs, it doesn’t collect data at all.
Sometimes, it doesn’t hang completely. The screen gets slow. I mean refreshing rate of the data on the screen. The data is collected once a second instead of 20 times.
Can anyone help me find out what happened, please? Could it be something wrong with the hardware?