How to get raw data from gpsd?

[张延涛]

Hi all,

I am currently working on gpsd 3.25 and want to get the raw data that gpsd reads from the serial port. The raw data includes binary data, NMEA data, and other non-NMEA type textual data. I would like to know if gpsd has an API that allows me to call and obtain the raw data?

Before asking this question, I have already tried the following:

- Using `gpspipe -R` I found that I could not get any data types other than NMEA sentences;
- Using the `gps_read()` function, I could not obtain the raw data either.

Sincerely,

Yantao Zhang