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SourceVuESP-IDF Framework and ExamplesESP-IDFi2c_dev_s::int_ena

i2c_dev_s::int_ena field

Syntax

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Summary

Declaration

from i2c_struct.h:142

union { struct { uint32_t rx_fifo_full: 1; uint32_t tx_fifo_empty: 1; uint32_t rx_fifo_ovf: 1; uint32_t end_detect: 1; uint32_t slave_tran_comp: 1; uint32_t arbitration_lost: 1; uint32_t master_tran_comp: 1; uint32_t trans_complete: 1; uint32_t time_out: 1; uint32_t trans_start: 1; uint32_t ack_err: 1; uint32_t rx_rec_full: 1; uint32_t tx_send_empty: 1; uint32_t reserved13: 19; }; uint32_t val; } int_ena;

References

Code

Location

Referrer

} int_ena;

i2c_struct.h:160

hw->int_ena.val |= mask;

i2c_ll_enable_intr_mask()

hw->int_ena.val &= (~mask);

i2c_ll_disable_intr_mask()

hw->int_ena.val |= I2C_LL_SLAVE_TX_INT;

i2c_ll_slave_enable_tx_it()

hw->int_ena.val |= I2C_LL_SLAVE_RX_INT;

i2c_ll_slave_enable_rx_it()

hw->int_ena.val &= (~I2C_LL_SLAVE_TX_INT);

i2c_ll_slave_disable_tx_it()

hw->int_ena.val &= (~I2C_LL_SLAVE_RX_INT);

i2c_ll_slave_disable_rx_it()

hw->int_ena.val = I2C_LL_MASTER_TX_INT;

i2c_ll_master_enable_tx_it()

hw->int_ena.val = I2C_LL_MASTER_RX_INT;

i2c_ll_master_enable_rx_it()

hw->int_ena.val &= (~I2C_LL_MASTER_TX_INT);

i2c_ll_master_disable_tx_it()

hw->int_ena.val &= (~I2C_LL_MASTER_RX_INT);

i2c_ll_master_disable_rx_it()

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Data Use

i2c_dev_s::int_ena is read by 10 functions:

i2c_dev_s::int_ena

i2c_ll_enable_intr_mask()

i2c_ll_disable_intr_mask()

i2c_ll_slave_enable_tx_it()

i2c_ll_slave_enable_rx_it()

i2c_ll_slave_disable_tx_it()

i2c_ll_slave_disable_rx_it()

i2c_ll_master_enable_tx_it()

i2c_ll_master_enable_rx_it()

i2c_ll_master_disable_tx_it()

i2c_ll_master_disable_rx_it()

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