mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
Fix usb enumeration stage error for some device
This commit is contained in:
parent
3cec3a0026
commit
8bebfaa6ee
@ -164,6 +164,7 @@ typedef struct {
|
||||
uint8_t iProduct; /**< Index of the Product string descriptor */
|
||||
uint8_t iSerialNumber; /**< Index of the Serial Number string descriptor */
|
||||
uint8_t str_desc_bLength; /**< Saved bLength from getting a short string descriptor */
|
||||
uint8_t bConfigurationValue; /**< Device's current configuration number */
|
||||
} enum_ctrl_t;
|
||||
|
||||
typedef struct {
|
||||
@ -365,7 +366,7 @@ static bool enum_stage_transfer(enum_ctrl_t *enum_ctrl)
|
||||
break;
|
||||
}
|
||||
case ENUM_STAGE_SET_CONFIG: {
|
||||
USB_SETUP_PACKET_INIT_SET_CONFIG((usb_setup_packet_t *)transfer->data_buffer, ENUM_CONFIG_INDEX + 1);
|
||||
USB_SETUP_PACKET_INIT_SET_CONFIG((usb_setup_packet_t *)transfer->data_buffer, enum_ctrl->bConfigurationValue);
|
||||
transfer->num_bytes = sizeof(usb_setup_packet_t); //No data stage
|
||||
enum_ctrl->expect_num_bytes = 0; //OUT transfer. No need to check number of bytes returned
|
||||
break;
|
||||
@ -516,6 +517,7 @@ static bool enum_stage_transfer_check(enum_ctrl_t *enum_ctrl)
|
||||
case ENUM_STAGE_CHECK_FULL_CONFIG_DESC: {
|
||||
//Fill configuration descriptor into the device object
|
||||
const usb_config_desc_t *config_desc = (usb_config_desc_t *)(transfer->data_buffer + sizeof(usb_setup_packet_t));
|
||||
enum_ctrl->bConfigurationValue = config_desc->bConfigurationValue;
|
||||
ESP_ERROR_CHECK(usbh_hub_enum_fill_config_desc(enum_ctrl->dev_hdl, config_desc));
|
||||
ret = true;
|
||||
break;
|
||||
|
Loading…
Reference in New Issue
Block a user