Tool/software: Code Composer Studio
Hello,
I ran the capture demo and got the raw ADC data and range fft plots successfully. However, there are some problems that I didn't understand when I ran the capture demo. I'm not sure whether I can get the plots successfully next time, so I want to ask these questions.
1. When I send the configuration via Tera Term, sometimes it cannot recognize the command if I type the command slowly or I retype the command (in the same line) because of typing error. Even I set the configuration successfully, the last step sensorStart always gives me an error. In CCS console window it says "mmwave open failed". Finally, I copy and paste all the configuration commands and the command "sensorStart" works. I don't understand why it does not work when I type the commands.
2. when I try to save the raw adc data in the memory, I'm asked to specify the number of memory words to read. How to calculate this number? If I set this number too small, I will get an error "Index exceeds matrix dimensions" when I run the capture_demo.m in order to get the raw adc data and range fft plots. If I set a large number, I can get the plots but not sure whether it read some unnecessary memory.
Thanks,
Yun