host sample
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ESP-IDF Framework and Examples
host sample
ESP-IDF references
Symbols in ESP-IDF referenced by host sample
Functions
Name
References
esp_log_timestamp()
81
esp_log_write()
81
_esp_error_check_failed()
27
sdmmc_io_read_byte()
15
free()
9
sdmmc_io_write_byte()
8
spi_device_transmit()
7
gpio_pullup_en()
6
gpio_pulldown_dis()
6
esp_ptr_dma_capable()
4
calloc()
2
malloc()
2
esp_log_buffer_hexdump_internal()
2
heap_caps_malloc()
2
gpio_set_level()
2
sdmmc_host_init()
2
spi_device_polling_transmit()
2
sdmmc_io_read_bytes()
2
sdmmc_io_write_bytes()
2
sdmmc_io_get_cis_data()
2
sdmmc_io_print_cis_info()
2
__assert_func()
1
abort()
1
gpio_config()
1
sdmmc_host_do_transaction()
1
sdmmc_host_init_slot()
1
sdmmc_host_set_bus_width()
1
sdmmc_host_get_slot_width()
1
sdmmc_host_set_card_clk()
1
sdmmc_host_set_bus_ddr_mode()
1
sdmmc_host_set_cclk_always_on()
1
sdmmc_host_io_int_enable()
1
sdmmc_host_io_int_wait()
1
sdmmc_host_deinit_slot()
1
sdmmc_host_get_real_freq()
1
sdmmc_host_set_input_delay()
1
sdmmc_host_get_dma_info()
1
sdmmc_host_is_slot_set_to_uhs1()
1
spi_ll_get_slave_hd_command()
1
spi_ll_get_slave_hd_dummy_bits()
1
sdmmc_card_init()
1
sdmmc_card_print_info()
1
sdmmc_io_read_blocks()
1
sdmmc_io_write_blocks()
1
sdmmc_io_wait_int()
1
Other symbols
Name
References
esp_err_t
239
ESP_LOG_INFO
83
ESP_LOG_ERROR
81
ESP_LOG_WARN
81
ESP_LOG_DEBUG
81
ESP_LOG_VERBOSE
81
ESP_OK
63
spi_device_t
46
ESP_ERROR_CHECK
27
ESP_LOGV
25
sdmmc_card_t
23
ESP_ERR_INVALID_ARG
21
spi_transaction_ext_t
18
ESP_LOGD
17
spi_transaction_t
15
ESP_RETURN_ON_FALSE
12
ESP_LOGI
11
DR_REG_SLCHOST_BASE
9
flags
9
cmd
9
ESP_ERR_NOT_FOUND
8
BIT
7
ESP_ERR_NOT_SUPPORTED
7
ESP_ERR_INVALID_STATE
6
spi_line_mode_t
6
data_lines
6
SD_IO_CCCR_BLKSIZEL
6
SD_IO_CCCR_BLKSIZEH
6
base
6
dummy_bits
6
SPI_TRANS_VARIABLE_DUMMY
6
addr_lines
5
SOC_SPI_MAXIMUM_BUFFER_SIZE
4
ESP_LOGE
4
addr
4
ESP_ERR_NO_MEM
3
ESP_LOGW
3
gpio_config_t
3
spi_command_t
3
HOST_SLC0HOST_FUNC1_INT_ENA_REG
3
sdmmc_host_t
3
flags
3
sdmmc_slot_config_t
3
SD_IO_CCCR_FN_READY
3
length
3
rxlength
3
tx_buffer
3
rx_buffer
3
ESP_ERR_TIMEOUT
2
ESP_ERR_NOT_FINISHED
2
ESP_LOG_BUFFER_HEXDUMP
2
MALLOC_CAP_8BIT
2
MALLOC_CAP_INTERNAL
2
MIN
2
SPI_CMD_HD_WRBUF
2
SPI_CMD_HD_RDBUF
2
SPI_CMD_HD_INT0
2
HOST_SLC0HOST_TOKEN_RDATA_REG
2
HOST_SLC0HOST_INT_RAW_REG
2
HOST_SLC0HOST_INT_ST_REG
2
HOST_SLCHOST_PKT_LEN_REG
2
HOST_SLCHOST_CONF_W0_REG
2
HOST_SLCHOST_CONF_W7_REG
2
HOST_SLC0HOST_INT_CLR_REG
2
max_freq_khz
2
init
2
set_bus_width
2
is_slot_set_to_uhs1
2
get_bus_width
2
set_bus_ddr_mode
2
set_card_clk
2
set_cclk_always_on
2
do_transaction
2
io_int_enable
2
io_int_wait
2
get_real_freq
2
set_input_delay
2
get_dma_info
2
width
2
SD_IO_CCCR_FN_ENABLE
2
SD_IO_CCCR_INT_ENABLE
2
SD_IO_CCCR_BUS_WIDTH
2
SPI_TRANS_MODE_DIO
2
SPI_TRANS_MODE_QIO
2
SPI_TRANS_MODE_DIOQIO_ADDR
2
BIT64
1
DMA_ATTR
1
DRAM_DMA_ALIGNED_ATTR
1
ESP_ERR_INVALID_SIZE
1
GPIO_NUM_NC
1
GPIO_NUM_5
1
GPIO_NUM_6
1
GPIO_NUM_7
1
GPIO_NUM_8
1
GPIO_NUM_9
1
GPIO_NUM_10
1
GPIO_NUM_11
1
GPIO_NUM_16
1
GPIO_NUM_17
1
GPIO_NUM_18
1
GPIO_INTR_DISABLE
1
GPIO_MODE_OUTPUT
1
pin_bit_mask
1
mode
1
pull_up_en
1
pull_down_en
1
intr_type
1
cmd_lines
1
SPI_CMD_HD_WRDMA
1
SPI_CMD_HD_RDDMA
1
SPI_CMD_HD_WR_END
1
SDMMC_SLOT1_IOMUX_PIN_NUM_CLK
1
SDMMC_SLOT1_IOMUX_PIN_NUM_CMD
1
SDMMC_SLOT1_IOMUX_PIN_NUM_D0
1
SDMMC_SLOT1_IOMUX_PIN_NUM_D1
1
SDMMC_SLOT1_IOMUX_PIN_NUM_D2
1
SDMMC_SLOT1_IOMUX_PIN_NUM_D3
1
SDMMC_DELAY_PHASE_0
1
SDMMC_DRIVER_STRENGTH_B
1
SDMMC_CURRENT_LIMIT_200MA
1
slot
1
io_voltage
1
driver_strength
1
current_limit
1
deinit_p
1
command_timeout_ms
1
input_delay_phase
1
dma_aligned_buffer
1
pwr_ctrl_handle
1
flags
1
clk
1
cmd
1
d0
1
d1
1
d2
1
d3
1
d4
1
d5
1
d6
1
d7
1
cd
1
wp
1
SDMMC_HOST_FLAG_1BIT
1
SDMMC_HOST_FLAG_ALLOC_ALIGNED_BUF
1
SDMMC_FREQ_HIGHSPEED
1
CCCR_BUS_WIDTH_ECSI
1
SD_IO_FBR_START
1
SDMMC_HOST_SLOT_1
1
SDMMC_HOST_DEFAULT
1
SDMMC_SLOT_CONFIG_DEFAULT
1