diff options
Diffstat (limited to 'tinyusb/host')
| -rw-r--r-- | tinyusb/host/usbh.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/tinyusb/host/usbh.c b/tinyusb/host/usbh.c index 38d96597d..f60299a06 100644 --- a/tinyusb/host/usbh.c +++ b/tinyusb/host/usbh.c @@ -98,19 +98,38 @@ void usbh_enumeration_task(void) { tusb_std_request_t request_device_desc = { - .bmRequestType = - { - .direction = TUSB_DIR_DEV_TO_HOST, - .type = TUSB_REQUEST_TYPE_STANDARD, - .recipient = TUSB_REQUEST_RECIPIENT_DEVICE - }, - + .bmRequestType = { .direction = TUSB_DIR_DEV_TO_HOST, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, .bRequest = TUSB_REQUEST_GET_DESCRIPTOR, .wValue = (TUSB_DESC_DEVICE << 8), .wLength = 8 }; + hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_device_desc, enum_data_buffer); -// osal_sem_wait(); + osal_semaphore_wait(device_addr0.sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static + TASK_ASSERT_STATUS(error); + } + + { + uint8_t new_addr = 0; + for (new_addr=0; new_addr<TUSB_CFG_HOST_DEVICE_MAX; new_addr++) + { + if (device_info_pool[new_addr].status == TUSB_DEVICE_STATUS_UNPLUG) + break; + } + + TASK_ASSERT(new_addr < TUSB_CFG_HOST_DEVICE_MAX); + + tusb_std_request_t request_set_address = + { + .bmRequestType = { .direction = TUSB_DIR_HOST_TO_DEV, .type = TUSB_REQUEST_TYPE_STANDARD, .recipient = TUSB_REQUEST_RECIPIENT_DEVICE }, + .bRequest = TUSB_REQUEST_SET_ADDRESS, + .wValue = (new_addr+1), + .wLength = 8 + }; + + hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_set_address, NULL); + osal_semaphore_wait(device_addr0.sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static + TASK_ASSERT_STATUS(error); } |