control_via_keyboard doesn't work

[Peterxjerk]

After entering the command "roslaunch unitree_legged_real keyboard_control.launch", the control loop is running. However, the getchar() function always returns -1 and the key "wsad" cannot change the value of the variable "ch".

[vchint6]

Hello, Even I am facing same problem. did you find any solution?

[Peterxjerk]

You can ask chatgpt to help you solve this problem or modify your code according to #50 (comment)

[vchint6]

Thank you, now it works!