I have a sensor giving input to my app via bluetooth from esp32. Those sensor values are being stored in a CSV file. How can I access the values of sensor being stored in the CSV file.
When I am recieving the data from sensor and I want to check on the go in real time what data is being stored in the CSV. With the help of a button I want to open the file and read from it while the data is still being stored in it.
Can anyone help how can I go along with this task?