SourceVu will show references to esp_hidh_event_data_t from the following samples and libraries:
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esp_hidh_event_data_t union
HIDH callback parameters union
Syntax
typedef union
{
struct {
esp_err_t status;
} start;
struct {
esp_err_t status;
} stop;
struct {
esp_hidh_dev_t *dev;
esp_err_t status;
} open;
struct {
esp_hidh_dev_t *dev;
int reason;
esp_err_t status;
} close;
struct {
esp_hidh_dev_t *dev;
uint8_t level;
esp_err_t status;
} battery;
struct {
esp_hidh_dev_t *dev;
esp_hid_usage_t usage;
uint16_t report_id;
uint16_t length;
uint8_t *data;
uint8_t map_index;
} input;
struct {
esp_hidh_dev_t *dev;
esp_hid_usage_t usage;
uint16_t report_id;
uint16_t length;
uint8_t *data;
uint8_t map_index;
esp_err_t status;
esp_hid_trans_type_t trans_type;
} feature;
struct {
esp_hid_transport_t trans_type;
esp_hid_address_t address;
const void *dev_info;
} conn_request;
} esp_hidh_event_data_t;
Fields
Field
Declared as
Description
ESP_HIDH_START_EVENT HID callback param of ESP_HIDH_START_EVENT.
ESP_HIDH_STOP_EVENT HID callback param of ESP_HIDH_STOP_EVENT.
ESP_HIDH_OPEN_EVENT HID callback param of ESP_HIDH_OPEN_EVENT.
ESP_HIDH_CLOSE_EVENT HID callback param of ESP_HIDH_CLOSE_EVENT.
ESP_HIDH_BATTERY_EVENT HID callback param of ESP_HIDH_BATTERY_EVENT.
struct {
esp_hidh_dev_t *dev;
esp_hid_usage_t usage;
uint16_t report_id;
uint16_t length;
uint8_t *data;
uint8_t map_index;
}
ESP_HIDH_INPUT_EVENT HID callback param of ESP_HIDH_INPUT_EVENT.
struct {
esp_hidh_dev_t *dev;
esp_hid_usage_t usage;
uint16_t report_id;
uint16_t length;
uint8_t *data;
uint8_t map_index;
esp_err_t status;
esp_hid_trans_type_t trans_type;
}
ESP_HIDH_FEATURE_EVENT HID callback param of ESP_HIDH_FEATURE_EVENT.
ESP_HIDH_CONN_REQUEST_EVENT.
Examples
Code
Location
Scope
Referrer
Instances
from 0/1 examplesInstance
Scope
Location
Project
Lifecycle
from 0/1 examplesesp_hidh_event_data_t is allocated by 2 symbols and is freed by 2 symbols: