FD.io VPP  v18.07-rc0-415-g6c78436
Vector Packet Processing
i2c.c File Reference
+ Include dependency graph for i2c.c:

Go to the source code of this file.

Functions

static void i2c_delay (i2c_bus_t *b, f64 timeout)
 
static void i2c_wait_for_scl (i2c_bus_t *b)
 
static void i2c_start (i2c_bus_t *b)
 
static void i2c_stop (i2c_bus_t *b)
 
static void i2c_write_bit (i2c_bus_t *b, int sda)
 
static void i2c_read_bit (i2c_bus_t *b, int *sda)
 
static void i2c_write_byte (i2c_bus_t *b, u8 data)
 
static void i2c_read_byte (i2c_bus_t *b, u8 *data, int ack)
 
void vlib_i2c_init (i2c_bus_t *b)
 
void vlib_i2c_xfer (i2c_bus_t *bus, i2c_msg_t *msgs)
 
void vlib_i2c_read_eeprom (i2c_bus_t *bus, u8 i2c_addr, u16 start_addr, u16 length, u8 *data)
 

Function Documentation

static void i2c_delay ( i2c_bus_t b,
f64  timeout 
)
inlinestatic

Definition at line 20 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_read_bit ( i2c_bus_t b,
int *  sda 
)
static

Definition at line 90 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_read_byte ( i2c_bus_t b,
u8 data,
int  ack 
)
static

Definition at line 127 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_start ( i2c_bus_t b)
static

Definition at line 46 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_stop ( i2c_bus_t b)
static

Definition at line 63 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_wait_for_scl ( i2c_bus_t b)
static

Definition at line 27 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_write_bit ( i2c_bus_t b,
int  sda 
)
static

Definition at line 76 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

static void i2c_write_byte ( i2c_bus_t b,
u8  data 
)
static

Definition at line 105 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

void vlib_i2c_init ( i2c_bus_t b)

Definition at line 150 of file i2c.c.

+ Here is the caller graph for this function:

void vlib_i2c_read_eeprom ( i2c_bus_t bus,
u8  i2c_addr,
u16  start_addr,
u16  length,
u8 data 
)

Definition at line 201 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function:

void vlib_i2c_xfer ( i2c_bus_t bus,
i2c_msg_t msgs 
)

Definition at line 168 of file i2c.c.

+ Here is the call graph for this function:

+ Here is the caller graph for this function: