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Summary Syntax References Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFspi_dev_s::pin

spi_dev_s::pin field

Syntax

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Summary

Declaration

from spi_struct.h:165

union { struct { uint32_t cs0_dis: 1; uint32_t cs1_dis: 1; uint32_t cs2_dis: 1; uint32_t reserved3: 2; uint32_t ck_dis: 1; uint32_t master_cs_pol: 3; uint32_t reserved9: 2; uint32_t master_ck_sel: 3; uint32_t reserved14: 15; uint32_t ck_idle_edge: 1; uint32_t cs_keep_active: 1; uint32_t reserved31: 1; }; uint32_t val; } pin;

References

Code

Location

Referrer

} pin;

spi_struct.h:181

dev->pin.cs0_dis = (pin != 0);

spi_flash_ll.h:237

spi_flash_ll_set_cs_pin()

dev->pin.cs1_dis = (pin != 1);

spi_flash_ll.h:238

spi_flash_ll_set_cs_pin()

dev->pin.cs2_dis = (pin != 2);

spi_flash_ll.h:239

spi_flash_ll_set_cs_pin()

hw->pin.master_cs_pol |= (1 << cs);

spi_ll_master_set_pos_cs()

hw->pin.master_cs_pol &= ~(1 << cs);

spi_ll_master_set_pos_cs()

hw->pin.ck_idle_edge = 0;

spi_ll_master_set_mode()

hw->pin.ck_idle_edge = 0;

spi_ll_master_set_mode()

hw->pin.ck_idle_edge = 1;

spi_ll_master_set_mode()

hw->pin.ck_idle_edge = 1;

spi_ll_master_set_mode()

hw->pin.ck_idle_edge = 1;

spi_ll_slave_set_mode()

hw->pin.ck_idle_edge = 1;

spi_ll_slave_set_mode()

hw->pin.ck_idle_edge = 0;

spi_ll_slave_set_mode()

hw->pin.ck_idle_edge = 0;

spi_ll_slave_set_mode()

hw->pin.ck_idle_edge = 0;

spi_ll_slave_set_mode()

hw->pin.ck_idle_edge = 1;

spi_ll_slave_set_mode()

hw->pin.cs0_dis = (cs_id == 0) ? 0 : 1;

spi_ll_master_select_cs()

hw->pin.cs1_dis = (cs_id == 1) ? 0 : 1;

spi_ll_master_select_cs()

hw->pin.cs2_dis = (cs_id == 2) ? 0 : 1;

spi_ll_master_select_cs()

hw->pin.cs_keep_active = (keep_active != 0) ? 1 : 0;

spi_ll_master_keep_cs()

hw->pin.master_ck_sel |= (1 << cs);

spi_ll_master_set_cksel()

hw->pin.master_ck_sel &= ~(1 << cs);

spi_ll_master_set_cksel()

Call Tree

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Data Use

spi_dev_s::pin is read by 7 functions:

spi_dev_s::pin

spi_flash_ll_set_cs_pin()

spi_ll_master_set_pos_cs()

spi_ll_master_set_mode()

spi_ll_slave_set_mode()

spi_ll_master_select_cs()

spi_ll_master_keep_cs()

spi_ll_master_set_cksel()

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