Symbols

loading...

Files

loading (2/5)...

Summary Syntax References Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFsdmmc_dev_t::ctrl

sdmmc_dev_t::ctrl field

Syntax

Show:

Summary

Declaration

from sdmmc_struct.h:79

volatile union { struct { uint32_t controller_reset: 1; uint32_t fifo_reset: 1; uint32_t dma_reset: 1; uint32_t reserved1: 1; uint32_t int_enable: 1; uint32_t dma_enable: 1; uint32_t read_wait: 1; uint32_t send_irq_response: 1; uint32_t abort_read_data: 1; uint32_t send_ccsd: 1; uint32_t send_auto_stop_ccsd: 1; uint32_t ceata_device_interrupt_status: 1; uint32_t reserved2: 4; uint32_t card_voltage_a: 4; uint32_t card_voltage_b: 4; uint32_t enable_od_pullup: 1; uint32_t use_internal_dma: 1; uint32_t reserved3: 6; }; uint32_t val; } ctrl;

References

Code

Location

Referrer

} ctrl;

sdmmc_struct.h:101

hw->ctrl.controller_reset = 1;

sdmmc_ll_reset_controller()

return hw->ctrl.controller_reset == 0;

sdmmc_ll_is_controller_reset_done()

hw->ctrl.dma_reset = 1;

sdmmc_ll_reset_dma()

return hw->ctrl.dma_reset == 0;

sdmmc_ll_is_dma_reset_done()

hw->ctrl.fifo_reset = 1;

sdmmc_ll_reset_fifo()

return hw->ctrl.fifo_reset == 0;

sdmmc_ll_is_fifo_reset_done()

hw->ctrl.dma_enable = 1;

sdmmc_ll_init_dma()

hw->ctrl.dma_enable = en;

sdmmc_ll_enable_dma()

hw->ctrl.use_internal_dma = en;

sdmmc_ll_enable_dma()

hw->ctrl.use_internal_dma = 0;

sdmmc_ll_stop_dma()

hw->ctrl.dma_reset = 1; //here might be an issue as we don't wait the `dma_reset` to be self-cleared, check in next steps

sdmmc_ll_stop_dma()

hw->ctrl.int_enable = (uint32_t)en;

sdmmc_ll_enable_global_interrupt()

SDMMC.ctrl.fifo_reset = 1;

sdmmc_transaction.c:423

process_data_status()

Call Tree

All items filtered out

All items filtered out

Data Use

sdmmc_dev_t::ctrl is read by 11 functions:

sdmmc_dev_t::ctrl

process_data_status()

sdmmc_ll_reset_controller()

sdmmc_ll_is_controller_reset_done()

sdmmc_ll_reset_dma()

sdmmc_ll_is_dma_reset_done()

sdmmc_ll_reset_fifo()

sdmmc_ll_is_fifo_reset_done()

sdmmc_ll_init_dma()

sdmmc_ll_enable_dma()

sdmmc_ll_stop_dma()

sdmmc_ll_enable_global_interrupt()

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