Symbols

loading...

Files

loading...

Summary Syntax References Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFi2c_master_bus_t::rx_cnt

i2c_master_bus_t::rx_cnt field

Syntax

Show:

Summary

Declaration

from i2c_private.h:142

int rx_cnt;

References

Code

Location

Referrer

int rx_cnt; // record current read index, for master mode

i2c_private.h:142

i2c_master->rx_cnt = *fifo_fill;

i2c_master.c:282

s_i2c_read_command()

i2c_master->rx_cnt = 0;

i2c_master.c:605

s_i2c_transaction_start()

i2c_ll_read_rxfifo(hal->dev, i2c_operation->data + i2c_operation->bytes_used, i2c_master->rx_cnt);

i2c_master.c:650

i2c_isr_receive_handler()

i2c_master->w_r_size = i2c_master->rx_cnt;

i2c_master.c:652

i2c_isr_receive_handler()

i2c_operation->bytes_used += i2c_master->rx_cnt;

i2c_master.c:653

i2c_isr_receive_handler()

i2c_master->rx_cnt = 0;

i2c_master.c:748

i2c_master_isr_handler_default()

Call Tree

All items filtered out

All items filtered out

Data Use

i2c_master_bus_t::rx_cnt is written by 3 functions and is read by 1 function:

s_i2c_read_command()

s_i2c_transaction_start()

i2c_master_isr_handler_default()

i2c_master_bus_t::rx_cnt

i2c_isr_receive_handler()

Class Tree

All items filtered out

All items filtered out

Override Tree

All items filtered out

All items filtered out

Implementations

All items filtered out

All items filtered out

Instances

Lifecycle

All items filtered out

All items filtered out