i2c_slave_isr_handler() - syntax, references, call tree, description

References

Code

Location

Referrer

IRAM_ATTR static void i2c_slave_isr_handler(void *arg)

ret = esp_intr_alloc_intrstatus(i2c_periph_signal[i2c_port_num].irq, isr_flags, (uint32_t)i2c_ll_get_interrupt_status_reg(hal->dev), I2C_LL_SLAVE_EVENT_INTR, i2c_slave_isr_handler, i2c_slave, &i2c_slave->base->intr_handle);

i2c_slave_v2.c:288

i2c_new_slave_device()

Call Tree

i2c_slave_isr_handler() calls 10 functions:

i2c_slave_isr_handler()

_frxt_setup_switch()

i2c_ll_clear_intr_mask()

i2c_ll_get_intr_mask()

i2c_ll_get_rxfifo_cnt()

i2c_ll_slave_get_read_write_status()

i2c_slave_dev_t::request_callback

i2c_slave_dev_t::receive_callback

i2c_slave_handle_rx_fifo()

i2c_slave_read_rx()

i2c_slave_handle_tx_fifo()

Data Use

i2c_slave_isr_handler() reads 12 variables and writes 4 variables:

i2c_ll_slave_intr_t::I2C_INTR_SLV_TXFIFO_WM

i2c_ll_slave_intr_t::I2C_INTR_SLV_RXFIFO_WM

i2c_ll_slave_intr_t::I2C_INTR_SLV_COMPLETE

i2c_hal_context_t::dev

i2c_slave_read_write_status_t::I2C_SLAVE_READ_BY_MASTER

i2c_slave_receive_t::buffer

i2c_slave_dev_t::base

i2c_slave_dev_t::request_callback

i2c_slave_dev_t::receive_callback

i2c_slave_dev_t::user_ctx

i2c_slave_dev_t::rx_data_count

i2c_slave_dev_t::receive_desc

i2c_slave_isr_handler()

i2c_new_slave_device()

i2c_slave_dev_t::rx_data_count

i2c_slave_rx_done_event_data_t::buffer

i2c_slave_rx_done_event_data_t::length

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

All items filtered out

i2c_slave_isr_handler() function

Syntax

Arguments

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle