i2c_cmd_desc_t - syntax, references, description

Field

Declared as

Description

i2c_cmd_desc_t::head

i2c_cmd_link_t *

head of the command link.

i2c_cmd_desc_t::cur

i2c_cmd_link_t *

last node of the command link.

i2c_cmd_desc_t::free

i2c_cmd_link_t *

the first node to free of the command link.

i2c_cmd_desc_t::free_buffer

void *

pointer to the next free data in user's buffer.

i2c_cmd_desc_t::free_size

uint32_t

remaining size of the user's buffer.

References

Code

Location

Scope

Referrer

typedef struct {

i2c_cmd_desc_t cmd_link; /*!< I2C command link */

i2c.c:191

i2c_obj_t

i2c_obj_t::cmd_link

uint8_t buffer[I2C_TRANS_BUF_MINIMUM_SIZE] = { 0 };

i2c.c:1032

i2c_master_write_to_device()

uint8_t buffer[I2C_TRANS_BUF_MINIMUM_SIZE] = { 0 };

i2c.c:1065

i2c_master_read_from_device()

uint8_t buffer[I2C_TRANS_BUF_MINIMUM_SIZE] = { 0 };

i2c.c:1099

i2c_master_write_read_device()

static inline bool i2c_cmd_link_is_static(i2c_cmd_desc_t *cmd_desc)

i2c.c:1142

i2c_cmd_link_is_static()

i2c_cmd_link_is_static()::cmd_desc

if (buffer == NULL || size <= sizeof(i2c_cmd_desc_t)) {

i2c.c:1149

i2c_cmd_link_create_static()

i2c_cmd_desc_t *cmd_desc = (i2c_cmd_desc_t *) buffer;

i2c.c:1153

i2c_cmd_link_create_static()

cmd_desc->free_size = size - sizeof(i2c_cmd_desc_t);

i2c.c:1158

i2c_cmd_link_create_static()

i2c_cmd_desc_t *cmd_desc = (i2c_cmd_desc_t *) heap_caps_calloc(1, sizeof(i2c_cmd_desc_t), alloc_caps);

i2c.c:1171

i2c_cmd_link_create()

i2c_cmd_desc_t *cmd = (i2c_cmd_desc_t *) cmd_handle;

i2c.c:1177

i2c_cmd_link_delete_static()

i2c_cmd_desc_t *cmd = (i2c_cmd_desc_t *) cmd_handle;

i2c.c:1187

i2c_cmd_link_delete()

static esp_err_t i2c_cmd_allocate(i2c_cmd_desc_t *cmd_desc, size_t n, size_t size, void** outptr)

i2c.c:1208

i2c_cmd_allocate()

i2c_cmd_allocate()::cmd_desc

static inline void i2c_cmd_log_alloc_error(i2c_cmd_desc_t *cmd_desc)

i2c.c:1242

i2c_cmd_log_alloc_error()

i2c_cmd_log_alloc_error()::cmd_desc

i2c_cmd_desc_t *cmd_desc = (i2c_cmd_desc_t *) cmd_handle;

i2c.c:1254

i2c_cmd_link_append()

!is_cmd_link_buffer_internal(((const i2c_cmd_desc_t *)cmd_handle)->head)) {

i2c.c:1542

i2c_master_cmd_begin()

const i2c_cmd_desc_t *cmd = (const i2c_cmd_desc_t *) cmd_handle;

i2c.c:1566

i2c_master_cmd_begin()

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i2c_obj_t::cmd_link

i2c_obj_t

i2c.c:191

i2c_cmd_link_is_static()::cmd_desc

i2c_cmd_link_is_static()

i2c.c:1142

i2c_cmd_allocate()::cmd_desc

i2c_cmd_allocate()

i2c.c:1208

i2c_cmd_log_alloc_error()::cmd_desc

i2c_cmd_log_alloc_error()

i2c.c:1242

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i2c_cmd_desc_t struct

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i2c_cmd_desc_t struct

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