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update enumeration up to get full configuration descriptor

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This commit is contained in:
hathach
2013-02-06 18:12:26 +07:00
parent 060c4b3b30
commit e6ed1729b2
6 changed files with 91 additions and 28 deletions
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63
tinyusb/host/usbh.c
View File

@@ -121,7 +121,7 @@ void usbh_enumeration_task(void)
.wValue = new_addr
};
hcd_pipe_control_xfer(0, &request_set_address, NULL);
(void) hcd_pipe_control_xfer(0, &request_set_address, NULL);
osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
@@ -133,19 +133,58 @@ void usbh_enumeration_task(void)
usbh_device_info_pool[new_addr].speed = enum_entry.speed;
usbh_device_info_pool[new_addr].status = TUSB_DEVICE_STATUS_ADDRESSED;
// usbh_device_info_pool[new_addr].pipe_control = hcd_pipe_control_open(new_addr, ((tusb_descriptor_device_t*) enum_data_buffer)->bMaxPacketSize0 );
TASK_ASSERT_STATUS ( hcd_pipe_control_open(new_addr, ((tusb_descriptor_device_t*) enum_data_buffer)->bMaxPacketSize0 ) );
{ // Get full device descriptor
// tusb_std_request_t request_device_desc = {
// .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 = 18
// };
//
// hcd_pipe_control_xfer(device_addr0.pipe_hdl, &request_device_desc, enum_data_buffer);
// osal_semaphore_wait(usbh_device_info_pool[0].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
// TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
tusb_std_request_t request_full_device_desc = {
.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 = 18
};
(void) hcd_pipe_control_xfer(new_addr, &request_full_device_desc, enum_data_buffer);
osal_semaphore_wait(usbh_device_info_pool[new_addr].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
usbh_device_info_pool[new_addr].vendor_id = ((tusb_descriptor_device_t*) enum_data_buffer)->idVendor;
usbh_device_info_pool[new_addr].product_id = ((tusb_descriptor_device_t*) enum_data_buffer)->idProduct;
usbh_device_info_pool[new_addr].configure_count = ((tusb_descriptor_device_t*) enum_data_buffer)->bNumConfigurations;
uint8_t configure_selected = 1;
if (tusbh_device_attached_cb)
{
configure_selected = min8_of(1, tusbh_device_attached_cb( (tusb_descriptor_device_t*) enum_data_buffer) );
}
{ // Get 9 bytes of configuration descriptor
tusb_std_request_t request_9byte_config_desc = {
.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_CONFIGURATION << 8),
.wLength = 9
};
(void) hcd_pipe_control_xfer(new_addr, &request_9byte_config_desc, enum_data_buffer);
osal_semaphore_wait(usbh_device_info_pool[new_addr].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
TASK_ASSERT_HANDLER( TUSB_CFG_HOST_ENUM_BUFFER_SIZE > ((tusb_descriptor_configuration_t*)enum_data_buffer)->wTotalLength,
tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_CONFIG_DESC_TOO_LONG, NULL) );
{ // Get 9 bytes of configuration descriptor
tusb_std_request_t request_9byte_config_desc = {
.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_CONFIGURATION << 8),
.wLength = ((tusb_descriptor_configuration_t*)enum_data_buffer)->wTotalLength
};
(void) hcd_pipe_control_xfer(new_addr, &request_9byte_config_desc, enum_data_buffer);
osal_semaphore_wait(usbh_device_info_pool[new_addr].sem_hdl, OSAL_TIMEOUT_NORMAL, &error); // careful of local variable without static
TASK_ASSERT_STATUS_HANDLER(error, tusbh_device_mount_failed_cb(TUSB_ERROR_USBH_MOUNT_DEVICE_NOT_RESPOND, NULL) );
}
OSAL_TASK_LOOP_END

2
tinyusb/host/usbh.h
View File

@@ -129,7 +129,7 @@ typedef uint8_t tusbh_device_status_t;
//--------------------------------------------------------------------+
uint8_t tusbh_device_attached_cb (tusb_descriptor_device_t const *p_desc_device) ATTR_WEAK ATTR_WARN_UNUSED_RESULT;
void tusbh_device_mounted_cb (tusb_handle_device_t device_hdl) ATTR_WEAK;
void tusbh_device_mount_failed_cb(tusb_error_t error, tusb_descriptor_device_t const *p_desc_device) ATTR_WEAK;
void tusbh_device_mount_failed_cb(tusb_error_t error, tusb_descriptor_device_t const *p_desc_device) ATTR_WEAK; // TODO refractor remove desc_device
tusb_error_t tusbh_configuration_set (tusb_handle_device_t device_hdl, uint8_t configure_number) ATTR_WARN_UNUSED_RESULT;
tusbh_device_status_t tusbh_device_status_get (tusb_handle_device_t const device_hdl) ATTR_WARN_UNUSED_RESULT;