api/flow/bridge_8h_source.html

#ifndef BRIDGE_H

#define BRIDGE_H


#include <stdint.h>


void    bridge_init(void);

void    bridge_set_sensor_ok(uint8_t ok);

void    bridge_add_sample(int16_t dx, int16_t dy, uint8_t squal, uint16_t shutter,

                          uint8_t valid, uint32_t dt_us);


/* ---- I2C target, interrupt context ---- */

void    bridge_i2c_addr_write(void);

void    bridge_i2c_rx(uint8_t b);

void    bridge_i2c_addr_read(void);

uint8_t bridge_i2c_tx(void);

void    bridge_i2c_stop(void);


/* ---- main loop ---- */

uint8_t bridge_take_ctrl(void);

uint8_t bridge_reads(void);

#endif /* BRIDGE_H */

bridge_add_sample
void bridge_add_sample(int16_t dx, int16_t dy, uint8_t squal, uint16_t shutter, uint8_t valid, uint32_t dt_us)
one motion burst: deltas since the previous burst, dt_us = time between the two bursts; valid = 0 for...
Definition bridge.c:32

bridge_i2c_addr_read
void bridge_i2c_addr_read(void)
address matched, master reads: snapshot
Definition bridge.c:92

bridge_i2c_addr_write
void bridge_i2c_addr_write(void)
address matched, master writes
Definition bridge.c:82

bridge_i2c_rx
void bridge_i2c_rx(uint8_t b)
first byte = register pointer
Definition bridge.c:84

bridge_set_sensor_ok
void bridge_set_sensor_ok(uint8_t ok)
Definition bridge.c:26

bridge_reads
uint8_t bridge_reads(void)
FRAME reads since boot (LED activity), wraps.
Definition bridge.c:114

bridge_init
void bridge_init(void)
Definition bridge.c:19

bridge_take_ctrl
uint8_t bridge_take_ctrl(void)
CTRL bits written by the master, cleared.
Definition bridge.c:107

bridge_i2c_tx
uint8_t bridge_i2c_tx(void)
next byte to send
Definition bridge.c:98

bridge_i2c_stop
void bridge_i2c_stop(void)
Definition bridge.c:105