*
*/
+extern uint8_t robotsim_blocking;
+
int8_t robotsim_i2c(uint8_t addr, uint8_t *buf, uint8_t size);
void robotsim_update(void);
void robotsim_pwm(void *arg, int32_t val);
int32_t robotsim_encoder_get(void *arg);
int robotsim_init(void);
void robotsim_dump(void);
+int8_t robotsim_i2c_cobboard_set_mode(uint8_t mode);
+int8_t robotsim_i2c_cobboard_set_spickles(uint8_t side, uint8_t flags);