Data Fields | |
uint8_t | bmRequestType |
bitwise OR of a REQ_DIR_* , a REQ_TYPE_* , and a REQ_REC_* constant. See std.h. | |
uint8_t | bRequest |
Request code, interpretation depends on value of bmRequestType. | |
uint16_t | wValue |
Request value, interpretation is specific to bRequest's value. | |
uint16_t | wIndex |
Request index, interpretation is specific to bRequest's value. | |
uint16_t | wLength |
Data length of the request. | |
USB control endpoint setup packet