2024-11-12(6): POSIX MQ, Xbox

Material

• POSIX Message Queues

Project

• Architecture: Xbox, message queue

• Anyone for Xbox Remote Control (Manual Driving)?

• (DONE) PMW Abstraction On Top Of /sys/class/pwm/: clarify we do not want gpiochipN/export in a PWM pin object. A PWM pin object does not allocate resources, the resources are there, and it manages them. Setup code, for before the user code, must be executed by something that is closer to machine boot.

• (DONE) RC Servo Control

  • What does the class look like?

• (DONE) Motor Control: BTN9960LV

  • What does the class look like?

• (CLOSED) Proximity Sensor: VL53L1X

  • What does the class look like?

• (ACTIVE) Gyroscope (BNO055)

  • What does the class look like?

Homework

• ip addr

• Someone to implement signed/unsigned? ⟶ std::stoull()

Future

jjj

• task: init (export pwm, gpio, and whatnot)