a = arduino;[code]v = readVoltage(a,'A0');
Hi everybody!Now i am doing a small project with Arduino Nano 3 and Matlab 2007a. Arduino Nano 3 is connected to my laptop via usb. I used Matlab command:Code: [Select]a = arduino;[code]v = readVoltage(a,'A0');to read data from a sensor, then i plotted it in the real time, saved data in a variable of array.to do more signal processing like filter received data...etc, i really need to know the sampling frequency.So the main question is that: how can i set the sampling frequency for the command "readVoltage"?or is there any command that read the data from the Arduino Nano 3 which i can specify the sampling frequency?thank in advance!
Where is the Arduino code? That controls the sampling frequency. Reads once per instruction.Paul
Sounds like you need help with Matlab programming.