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/hal_espressif-3.6.0/components/bt/
Dcomponent.mk43 COMPONENT_PRIV_INCLUDEDIRS += host/bluedroid/bta/include \
44 host/bluedroid/bta/ar/include \
45 host/bluedroid/bta/av/include \
46 host/bluedroid/bta/hf_ag/include \
47 host/bluedroid/bta/hf_client/include \
48 host/bluedroid/bta/dm/include \
49 host/bluedroid/bta/gatt/include \
50 host/bluedroid/bta/hd/include \
51 host/bluedroid/bta/hh/include \
52 host/bluedroid/bta/jv/include \
[all …]
DCMakeLists.txt53 host/bluedroid/bta/include
54 host/bluedroid/bta/ar/include
55 host/bluedroid/bta/av/include
56 host/bluedroid/bta/dm/include
57 host/bluedroid/bta/gatt/include
58 host/bluedroid/bta/hf_ag/include
59 host/bluedroid/bta/hf_client/include
60 host/bluedroid/bta/hd/include
61 host/bluedroid/bta/hh/include
62 host/bluedroid/bta/jv/include
[all …]
/hal_espressif-3.6.0/components/driver/
Dspi_slave.c74 static inline bool is_valid_host(spi_host_device_t host) in is_valid_host() argument
78 return host >= SPI1_HOST && host <= SPI3_HOST; in is_valid_host()
80 return host == SPI2_HOST; in is_valid_host()
82 return host >= SPI2_HOST && host <= SPI3_HOST; in is_valid_host()
86 static inline bool bus_is_iomux(spi_slave_t *host) in bus_is_iomux() argument
88 return host->flags&SPICOMMON_BUSFLAG_IOMUX_PINS; in bus_is_iomux()
91 static void freeze_cs(spi_slave_t *host) in freeze_cs() argument
93 …esp_rom_gpio_connect_in_signal(GPIO_MATRIX_CONST_ONE_INPUT, spi_periph_signal[host->id].spics_in, … in freeze_cs()
98 static inline void restore_cs(spi_slave_t *host) in restore_cs() argument
100 if (bus_is_iomux(host)) { in restore_cs()
[all …]
Dspi_slave_hd.c82 spi_slave_hd_slot_t* host = calloc(1, sizeof(spi_slave_hd_slot_t)); in spi_slave_hd_init() local
83 if (host == NULL) { in spi_slave_hd_init()
87 spihost[host_id] = host; in spi_slave_hd_init()
88 host->int_spinlock = (portMUX_TYPE)portMUX_INITIALIZER_UNLOCKED; in spi_slave_hd_init()
89 host->dma_enabled = (config->dma_chan != SPI_DMA_DISABLED); in spi_slave_hd_init()
91 if (host->dma_enabled) { in spi_slave_hd_init()
98 …_bus_initialize_io(host_id, bus_config, SPICOMMON_BUSFLAG_SLAVE | bus_config->flags, &host->flags); in spi_slave_hd_init()
105 host->append_mode = append_mode; in spi_slave_hd_init()
111 .dma_enabled = host->dma_enabled, in spi_slave_hd_init()
120 if (host->dma_enabled) { in spi_slave_hd_init()
[all …]
Dspi_master.c161 spi_host_t *host; member
176 static void spi_bus_intr_enable(void *host);
177 static void spi_bus_intr_disable(void *host);
181 static inline bool is_valid_host(spi_host_device_t host) in is_valid_host() argument
185 return host >= SPI1_HOST && host <= SPI3_HOST; in is_valid_host()
187 return host == SPI2_HOST; in is_valid_host()
189 return host >= SPI2_HOST && host <= SPI3_HOST; in is_valid_host()
203 spi_host_t* host = heap_caps_malloc(sizeof(spi_host_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT); in spi_master_init_driver() local
204 if (host == NULL) { in spi_master_init_driver()
209 *host = (spi_host_t) { in spi_master_init_driver()
[all …]
Dspi_common.c95 static inline bool is_valid_host(spi_host_device_t host) in is_valid_host() argument
98 return host >= SPI1_HOST && host <= SPI2_HOST; in is_valid_host()
100 return host >= SPI1_HOST && host <= SPI3_HOST; in is_valid_host()
106 bool spicommon_periph_claim(spi_host_device_t host, const char* source) in spicommon_periph_claim() argument
109 bool ret = atomic_compare_exchange_strong(&spi_periph_claimed[host], &false_var, true); in spicommon_periph_claim()
111 spi_claiming_func[host] = source; in spicommon_periph_claim()
112 periph_module_enable(spi_periph_signal[host].module); in spicommon_periph_claim()
114 ESP_EARLY_LOGE(SPI_TAG, "SPI%d already claimed by %s.", host+1, spi_claiming_func[host]); in spicommon_periph_claim()
119 bool spicommon_periph_in_use(spi_host_device_t host) in spicommon_periph_in_use() argument
121 return atomic_load(&spi_periph_claimed[host]); in spicommon_periph_in_use()
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/hal_espressif-3.6.0/components/hal/
Dspi_flash_hal_iram.c18 void spi_flash_hal_setup_auto_suspend_mode(spi_flash_host_inst_t *host);
19 void spi_flash_hal_disable_auto_resume_mode(spi_flash_host_inst_t *host);
20 void spi_flash_hal_disable_auto_suspend_mode(spi_flash_host_inst_t *host);
21 void spi_flash_hal_setup_auto_resume_mode(spi_flash_host_inst_t *host);
33 void spi_flash_hal_erase_chip(spi_flash_host_inst_t *host) in spi_flash_hal_erase_chip() argument
35 spi_dev_t *dev = get_spi_dev(host); in spi_flash_hal_erase_chip()
38 if((((spi_flash_hal_context_t*)host)->flags & SPI_FLASH_HOST_CONTEXT_FLAG_AUTO_SUSPEND) == 0) { in spi_flash_hal_erase_chip()
39 host->driver->poll_cmd_done(host); in spi_flash_hal_erase_chip()
42 host->driver->poll_cmd_done(host); in spi_flash_hal_erase_chip()
47 void spi_flash_hal_erase_sector(spi_flash_host_inst_t *host, uint32_t start_address) in spi_flash_hal_erase_sector() argument
[all …]
Dspi_flash_hal_common.inc23 #define COMPUTE_DUMMY_CYCLELEN(host, base) ((base) + ((spi_flash_hal_context_t*)host)->extra_dum…
25 static inline spi_dev_t *get_spi_dev(spi_flash_host_inst_t *host)
27 return ((spi_flash_hal_context_t*)host)->spi;
30 static inline int get_host_id(spi_flash_host_inst_t* host)
32 spi_dev_t *dev = get_spi_dev(host);
36 void spi_flash_hal_poll_cmd_done(spi_flash_host_inst_t *host)
38 while (!spi_flash_ll_cmd_is_done(get_spi_dev(host))) {
43 esp_err_t spi_flash_hal_device_config(spi_flash_host_inst_t *host)
45 spi_flash_hal_context_t* ctx = (spi_flash_hal_context_t*)host;
46 spi_dev_t *dev = get_spi_dev(host);
[all …]
/hal_espressif-3.6.0/components/spi_flash/
Dmemspi_host_driver.c30 extern void spi_flash_hal_gpspi_poll_cmd_done(spi_flash_host_inst_t *host);
31 extern esp_err_t spi_flash_hal_gpspi_device_config(spi_flash_host_inst_t *host);
33 spi_flash_host_inst_t *host,
38 extern esp_err_t spi_flash_hal_gpspi_common_command(spi_flash_host_inst_t *host, spi_flash_trans_t …
39 extern esp_err_t spi_flash_hal_gpspi_read(spi_flash_host_inst_t *host, void *buffer, uint32_t addre…
40 extern uint32_t spi_flash_hal_gpspi_check_status(spi_flash_host_inst_t *host);
41 extern bool spi_flash_hal_gpspi_supports_direct_write(spi_flash_host_inst_t *host, const void *p);
42 extern bool spi_flash_hal_gpspi_supports_direct_read(spi_flash_host_inst_t *host, const void *p);
70 esp_err_t memspi_host_init_pointers(memspi_host_inst_t *host, const memspi_host_config_t *cfg) in memspi_host_init_pointers() argument
74 host->inst.driver = &esp_flash_default_host; in memspi_host_init_pointers()
[all …]
Dspi_flash_chip_winbond.c66 …uint32_t read_len = chip->host->driver->read_data_slicer(chip->host, address, length, &align_addre… in spi_flash_chip_winbond_read()
69 err = chip->host->driver->read(chip->host, temp_buffer, align_address, read_len); in spi_flash_chip_winbond_read()
112 if (chip->host->driver->flush_cache) { in spi_flash_chip_winbond_erase_sector()
113 … err = chip->host->driver->flush_cache(chip->host, start_address, chip->chip_drv->sector_size); in spi_flash_chip_winbond_erase_sector()
136 if (chip->host->driver->flush_cache) { in spi_flash_chip_winbond_erase_block()
137 …err = chip->host->driver->flush_cache(chip->host, start_address, chip->chip_drv->block_erase_size); in spi_flash_chip_winbond_erase_block()
213 return chip->host->driver->common_command(chip->host, &t); in spi_flash_command_winbond_program_4B()
224 return chip->host->driver->common_command(chip->host, &t); in spi_flash_command_winbond_erase_sector_4B()
235 return chip->host->driver->common_command(chip->host, &t); in spi_flash_command_erase_block_4B()
Dspi_flash_chip_generic.c90 esp_err_t err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_generic_reset()
98 err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_generic_reset()
133 chip->host->driver->erase_chip(chip->host); in spi_flash_chip_generic_erase_chip()
157 chip->host->driver->erase_sector(chip->host, start_address); in spi_flash_chip_generic_erase_sector()
181 chip->host->driver->erase_block(chip->host, start_address); in spi_flash_chip_generic_erase_block()
215 …uint32_t read_len = chip->host->driver->read_data_slicer(chip->host, address, length, &align_addre… in spi_flash_chip_generic_read()
218 err = chip->host->driver->read(chip->host, temp_buffer, align_address, read_len); in spi_flash_chip_generic_read()
238 chip->host->driver->program_page(chip->host, buffer, address, length); in spi_flash_chip_generic_page_program()
259 …uint32_t page_len = chip->host->driver->write_data_slicer(chip->host, address, length, &align_addr… in spi_flash_chip_generic_write()
348 chip->host->driver->set_write_protect(chip->host, write_protect); in spi_flash_chip_generic_set_write_protect()
[all …]
Dspi_flash_chip_mxic_opi.c70 err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_set_write_protect()
103 chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_read_id()
137 esp_err_t err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_read_reg()
175 err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_erase_chip()
205 err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_erase_sector()
234 err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_erase_block()
265 chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_page_program()
286 …uint32_t page_len = chip->host->driver->write_data_slicer(chip->host, address, length, &align_addr… in spi_flash_chip_mxic_opi_write()
318 esp_err_t err = chip->host->driver->common_command(chip->host, &t); in spi_flash_chip_mxic_opi_get_io_mode()
377 …return chip->host->driver->configure_host_io_mode(chip->host, read_command, addr_bitlen, dummy_cyc… in spi_flash_chip_xmic_opi_config_host_io_mode()
/hal_espressif-3.6.0/components/hal/include/hal/
Dsdio_slave_ll.h82 static inline void sdio_slave_ll_set_timing(host_dev_t *host, sdio_slave_timing_t timing) in sdio_slave_ll_set_timing() argument
86 host->conf.frc_sdio20 = 0x1f; in sdio_slave_ll_set_timing()
87 host->conf.frc_sdio11 = 0; in sdio_slave_ll_set_timing()
88 host->conf.frc_pos_samp = 0x1f; in sdio_slave_ll_set_timing()
89 host->conf.frc_neg_samp = 0; in sdio_slave_ll_set_timing()
92 host->conf.frc_sdio20 = 0x1f; in sdio_slave_ll_set_timing()
93 host->conf.frc_sdio11 = 0; in sdio_slave_ll_set_timing()
94 host->conf.frc_pos_samp = 0; in sdio_slave_ll_set_timing()
95 host->conf.frc_neg_samp = 0x1f; in sdio_slave_ll_set_timing()
98 host->conf.frc_sdio20 = 0; in sdio_slave_ll_set_timing()
[all …]
Dspi_flash_types.h150 esp_err_t (*dev_config)(spi_flash_host_inst_t *host);
154 esp_err_t (*common_command)(spi_flash_host_inst_t *host, spi_flash_trans_t *t);
158 esp_err_t (*read_id)(spi_flash_host_inst_t *host, uint32_t *id);
162 void (*erase_chip)(spi_flash_host_inst_t *host);
166 void (*erase_sector)(spi_flash_host_inst_t *host, uint32_t start_address);
170 void (*erase_block)(spi_flash_host_inst_t *host, uint32_t start_address);
174 esp_err_t (*read_status)(spi_flash_host_inst_t *host, uint8_t *out_sr);
178 esp_err_t (*set_write_protect)(spi_flash_host_inst_t *host, bool wp);
182 …void (*program_page)(spi_flash_host_inst_t *host, const void *buffer, uint32_t address, uint32_t l…
184 bool (*supports_direct_write)(spi_flash_host_inst_t *host, const void *p);
[all …]
Dspi_flash_hal.h110 esp_err_t spi_flash_hal_device_config(spi_flash_host_inst_t *host);
124 esp_err_t spi_flash_hal_common_command(spi_flash_host_inst_t *host, spi_flash_trans_t *trans);
131 void spi_flash_hal_erase_chip(spi_flash_host_inst_t *host);
140 void spi_flash_hal_erase_sector(spi_flash_host_inst_t *host, uint32_t start_address);
149 void spi_flash_hal_erase_block(spi_flash_host_inst_t *host, uint32_t start_address);
159 void spi_flash_hal_program_page(spi_flash_host_inst_t *host, const void *buffer, uint32_t address, …
172 esp_err_t spi_flash_hal_read(spi_flash_host_inst_t *host, void *buffer, uint32_t address, uint32_t …
182 esp_err_t spi_flash_hal_set_write_protect(spi_flash_host_inst_t *host, bool wp);
191 uint32_t spi_flash_hal_check_status(spi_flash_host_inst_t *host);
224 esp_err_t spi_flash_hal_configure_host_io_mode(spi_flash_host_inst_t *host, uint32_t command, uint3…
[all …]
/hal_espressif-3.6.0/components/spi_flash/sim/stubs/soc/include/hal/
Dspi_flash_types.h58 esp_err_t (*dev_config)(spi_flash_host_inst_t *host);
62 esp_err_t (*common_command)(spi_flash_host_inst_t *host, spi_flash_trans_t *t);
66 esp_err_t (*read_id)(spi_flash_host_inst_t *host, uint32_t *id);
70 void (*erase_chip)(spi_flash_host_inst_t *host);
74 void (*erase_sector)(spi_flash_host_inst_t *host, uint32_t start_address);
78 void (*erase_block)(spi_flash_host_inst_t *host, uint32_t start_address);
82 esp_err_t (*read_status)(spi_flash_host_inst_t *host, uint8_t *out_sr);
86 esp_err_t (*set_write_protect)(spi_flash_host_inst_t *host, bool wp);
90 …void (*program_page)(spi_flash_host_inst_t *host, const void *buffer, uint32_t address, uint32_t l…
92 bool (*supports_direct_write)(spi_flash_host_inst_t *host, const void *p);
[all …]
/hal_espressif-3.6.0/tools/test_apps/protocols/mqtt/publish_connect_test/main/
Dconnect_test.c86 static void connect_no_certs(const char *host, const int port) in connect_no_certs() argument
89 sprintf(uri, "mqtts://%s:%d", host, port); in connect_no_certs()
98 static void connect_with_client_key_password(const char *host, const int port) in connect_with_client_key_password() argument
101 sprintf(uri, "mqtts://%s:%d", host, port); in connect_with_client_key_password()
115 static void connect_with_server_der_cert(const char *host, const int port) in connect_with_server_der_cert() argument
118 sprintf(uri, "mqtts://%s:%d", host, port); in connect_with_server_der_cert()
131 static void connect_with_wrong_server_cert(const char *host, const int port) in connect_with_wrong_server_cert() argument
134 sprintf(uri, "mqtts://%s:%d", host, port); in connect_with_wrong_server_cert()
146 static void connect_with_server_cert(const char *host, const int port) in connect_with_server_cert() argument
149 sprintf(uri, "mqtts://%s:%d", host, port); in connect_with_server_cert()
[all …]
/hal_espressif-3.6.0/components/spi_flash/include/
Dmemspi_host_driver.h57 esp_err_t memspi_host_init_pointers(memspi_host_inst_t *host, const memspi_host_config_t *cfg);
80 esp_err_t memspi_host_read_id_hs(spi_flash_host_inst_t *host, uint32_t *id);
93 esp_err_t memspi_host_read_status_hs(spi_flash_host_inst_t *host, uint8_t *out_sr);
104 esp_err_t memspi_host_flush_cache(spi_flash_host_inst_t *host, uint32_t addr, uint32_t size);
111 void memspi_host_erase_chip(spi_flash_host_inst_t *host);
119 void memspi_host_erase_sector(spi_flash_host_inst_t *host, uint32_t start_address);
127 void memspi_host_erase_block(spi_flash_host_inst_t *host, uint32_t start_address);
137 void memspi_host_program_page(spi_flash_host_inst_t *host, const void *buffer, uint32_t address, ui…
145 esp_err_t memspi_host_set_write_protect(spi_flash_host_inst_t *host, bool wp);
155 esp_err_t memspi_host_read(spi_flash_host_inst_t *host, void *buffer, uint32_t address, uint32_t re…
[all …]
/hal_espressif-3.6.0/components/sdmmc/
Dsdmmc_common.c30 uint32_t host_ocr = get_host_ocr(card->host.io_voltage); in sdmmc_init_ocr()
178 if ((card->host.flags & SDMMC_HOST_FLAG_4BIT) && in sdmmc_init_host_bus_width()
181 } else if ((card->host.flags & SDMMC_HOST_FLAG_8BIT) && in sdmmc_init_host_bus_width()
187 esp_err_t err = (*card->host.set_bus_width)(card->host.slot, bus_width); in sdmmc_init_host_bus_width()
198 assert(card->max_freq_khz <= card->host.max_freq_khz); in sdmmc_init_host_frequency()
223 esp_err_t err = (*card->host.set_card_clk)(card->host.slot, selected_freq); in sdmmc_init_host_frequency()
231 if (card->host.set_bus_ddr_mode == NULL) { in sdmmc_init_host_frequency()
235 esp_err_t err = (*card->host.set_bus_ddr_mode)(card->host.slot, true); in sdmmc_init_host_frequency()
298 int slot_bit_width = card->host.get_bus_width(card->host.slot); in sdmmc_fix_host_flags()
300 (card->host.flags & (width_4bit | width_8bit))) { in sdmmc_fix_host_flags()
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/hal_espressif-3.6.0/tools/test_apps/protocols/openssl/main/
Dconnect_test.c11 static int open_connection(const char *host, const int port) in open_connection() argument
16 if ((h = gethostbyname(host)) == NULL) { in open_connection()
17 ESP_LOGI(TAG, "Failed to get host name %s", host); in open_connection()
66 static void start_test(const char *host, const int port, const char *test_case) in start_test() argument
79 ESP_LOGI(TAG, "Trying connect to %s port %d test case %s ...", host, port, test_case); in start_test()
80 sockfd = open_connection(host, port); in start_test()
95 host, port); in start_test()
114 static void scan(char *s, char **test_type, char **host, int *p, char **test_case) in scan() argument
118 *host = strtok(NULL, delim); in scan()
127 char *host; in connection_test() local
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/hal_espressif-3.6.0/docs/en/api-reference/bluetooth/nimble/
Dindex.rst1 NimBLE-based host APIs
6 …BT SIG qualifiable BLE stack providing both host and controller functionalities. ESP-IDF supports …
11 …host and controller support different transports such as UART and RAM between them. However, RAM t…
24 The NimBLE host can run inside the application thread or can have its own independent thread. This …
29 …mBLE stack is enabled from menuconfig :ref:`choose NimBLE for the Bluetooth host <CONFIG_BT_HOST>`.
33 …ialize ESP controller as well as transport layer. This will also link the host and controller modu…
34 * Initialize the host stack using ``nimble_port_init``.
35 * Initialize the required NimBLE host configuration parameters and callbacks
37 * Run the thread for host stack using ``nimble_port_freertos_init``
/hal_espressif-3.6.0/docs/en/api-reference/protocols/
Desp_sdio_slave_protocol.rst6 The ESP SDIO Slave protocol was created to implement the communication between SDIO host and slave,…
42 The host should initialize the ESP32 SDIO slave according to the standard SDIO initialization proce…
110 - 52 8-bit R/W registers shared by host and slave (For details, see *{IDF_TARGET_NAME} Technical Re…
111 - 16 general purpose interrupt sources, 8 from host to slave and 8 from slave to host
113 To begin communication, the host needs to enable the I/O Function 1 in the slave and access its reg…
128 - 0x058 (INT_ST): holds the interrupt source bits from slave to host.
129 - 0x060 (PKT_LEN): holds the accumulated data length (in bytes) already read by host plus the data …
131 - 0x0DC (INT_ENA): mask bits for interrupts from slave to host.
138 - 0x06C-0x077: R/W registers 0-11 shared by slave and host.
139 - 0x07A-0x07B: R/W registers 14-15 shared by slave and host.
[all …]
/hal_espressif-3.6.0/examples/protocols/http_server/file_serving/main/
Dmain.c51 #define SPI_DMA_CHAN host.slot
139 sdmmc_host_t host = SDMMC_HOST_DEFAULT(); in sdcard_mount() local
157 esp_err_t ret = esp_vfs_fat_sdmmc_mount(mount_point, &host, &slot_config, &mount_config, &card); in sdcard_mount()
161 sdmmc_host_t host = SDSPI_HOST_DEFAULT(); in sdcard_mount() local
171 esp_err_t ret = spi_bus_initialize(host.slot, &bus_cfg, SPI_DMA_CHAN); in sdcard_mount()
181 slot_config.host_id = host.slot; in sdcard_mount()
182 ret = esp_vfs_fat_sdspi_mount(mount_point, &host, &slot_config, &mount_config, &card); in sdcard_mount()
208 sdmmc_host_t host = SDSPI_HOST_DEFAULT(); in unmount_card() local
209 err = spi_bus_free(host.slot); in unmount_card()
/hal_espressif-3.6.0/docs/en/api-reference/storage/
Dsdmmc.rst9 …rds, and eMMC chips. This is a protocol level driver built on top of SDMMC and SD SPI host drivers.
11 SDMMC and SD SPI host drivers (:component_file:`driver/include/driver/sdmmc_host.h` and :component_…
21 :SOC_SDMMC_HOST_SUPPORTED: - SDMMC host, see :doc:`SDMMC Host API <../peripherals/sdmmc_host>`
22 - SD SPI host, see :doc:`SD SPI Host API <../peripherals/sdspi_host>`
29 …yer works with the host via the :cpp:class:`sdmmc_host_t` structure. This structure contains point…
42 …host driver, lists its capabilities, and provides pointers to functions of the driver. The protoco…
48 …1. To initialize the host, call the host driver functions, e.g., :cpp:func:`sdmmc_host_init`, :cpp…
49 …d, call :cpp:func:`sdmmc_card_init` and pass to it the parameters ``host`` - the host driver infor…
51 … card is not used anymore, call the host driver function - e.g., :cpp:func:`sdmmc_host_deinit` - t…
57 …that eMMC chips cannot be used over SPI, which makes them incompatible with the SD SPI host driver.
[all …]
/hal_espressif-3.6.0/docs/en/api-reference/peripherals/
Dsdio_slave.rst9 …This means SDIO slave driver can only runs on the second set of pins while SDIO host is not using …
73 The host initialize the slave into SD mode by first sending CMD0 with DAT3
77 After the initialization, the host can enable the 4-bit SD mode by writing
81 The host has to communicate with the slave by an ESP-slave-specific protocol.
84 host and slave, (3) 16 interrupt sources (8 from host to slave, and 8 from
85 slave to host).
92 - Transfer: a transfer is always started by a command token from the host, and may contain a reply …
94 - Sending: slave to host transfers.
95 - Receiving: host to slave transfers.
98 …[`PDF <{IDF_TARGET_TRM_EN_URL}#sdioslave>`__] are oriented from the point of view of the host, i.e…
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