Hello Denecke;
Thanks for sharing your interesting project. I have one question about Linux embedded programming. How do you handle hard interrupt? For Example external interrupt that comes from MPU-9250:
1- By Polling GPIO in Linux user space (c code and thread)
2- By using PRU (poll GPIO and send soft interrupt to Linux USER SPACE)
3- Linux Kernel Programming (Which support hard interrupt)
Or we can do it in RT-Linux by programing USER SPACE
Yours Sincerely,
Rostami;
Hello Denecke; Thanks for sharing your interesting project. I have one question about Linux embedded programming. How do you handle hard interrupt? For Example external interrupt that comes from MPU-9250: 1- By Polling GPIO in Linux user space (c code and thread) 2- By using PRU (poll GPIO and send soft interrupt to Linux USER SPACE) 3- Linux Kernel Programming (Which support hard interrupt) Or we can do it in RT-Linux by programing USER SPACE Yours Sincerely, Rostami;