i2c Testing

A project log for Modernish-Wireless-Retro-Joystick

Wii Remote & ESP32 based wireless joystick interface for Atari-style joysticks to keep busy little hands away from vintage hardware.

mulcmumulcmu 06/06/2021 at 14:060 Comments

Finished some basic code to update all four digital pots and the both ports on the IO expander.  Consistent 466 ms to update 255 times or refresh rate of 1.8 ms.  Plan is to have one ESP32 core just spew out i2c in a loop while the other one handles the wiiMote bluetooth.