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SourceVuESP-IDF Framework and ExamplesESP-IDFi2c_dev_s::int_status

i2c_dev_s::int_status field

Syntax

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Summary

Declaration

from i2c_struct.h:161

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_status;

References

Code

Location

Referrer

} int_status;

i2c_struct.h:179

*intr_status = hw->int_status.val;

i2c_ll_get_intr_mask()

return &dev->int_status;

i2c_ll_get_interrupt_status_reg()

typeof(hw->int_status) int_sts;

i2c_ll_slave_get_event()

int_sts.val = hw->int_status.val;

i2c_ll_slave_get_event()

typeof(hw->int_status) int_sts;

i2c_ll_master_get_event()

int_sts.val = hw->int_status.val;

i2c_ll_master_get_event()

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Data Use

i2c_dev_s::int_status is read by 3 functions:

i2c_dev_s::int_status

i2c_ll_get_intr_mask()

i2c_ll_slave_get_event()

i2c_ll_master_get_event()

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