daniel0720
daniel0720
Thank you @mbudiu-vmw. Actually, I need the p4test backend to generate a json file for other midend and backend. Does the midend of p4test model independent?
Thank you @mbudiu-vmw . But the p4test help doc specifies the --toJson is "Dump the compiler IR after the midend as JSON in the specified file." I think this JSON...
It's ok for me now. What i want to do now is to understand how the p4 keywords is processed. And what i should do if i want to add...
OK，thany you very much @mbudiu-vmw . I have constructed the IDE using vscode and integrated the cmake/clang. I am not sure if what i want to do is to extend...
OK. I will learn more about the extern function and do some experiments.
I am afraid extern can't meet our needs. As far as I know, extern can only invoke the functions that backends implements. P4 users can not customize their own functions....
@wwwpAcertain Hello, I didn't solve it. Finally I changed Raspberry Pi 4 to x86 Intel NUC mini pc, and it works fine. I think it the arm ubuntu os could...
By the way, the system is Ubuntu22.04 
It seems that the program stucks in this. gps-data.devices.ndevices=1 
Hi @riebl , I modified the function `GpsPositionProvider::fetch_position_fix()` as follows. In this way, I can get the BTP-B packet with gps longitude and latitude. The maintainer of gpsd says there...