USB-I2C/firmware/tiny.h

/* i2c-tiny-usb compatible vendor interface (EP0 control requests) */
#ifndef TINY_H
#define TINY_H

#include <stdbool.h>

bool tiny_busy(void);   /* kernel-side I2C transaction open: keep CDC requests waiting */
void tiny_tick(void);   /* call every ~16 ms */

#endif