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refractor hid device

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add check dcd_pipe_open if endpoint is already used
refractor usbd : parse and auto open class driver
This commit is contained in:
hathach
2013-10-30 14:13:06 +07:00
parent b8a7ea6d46
commit 3a37dd66cc
3 changed files with 53 additions and 85 deletions
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tinyusb/device/usbd.c
+21 -16
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@@ -124,27 +124,32 @@ tusb_error_t usbh_set_configure_received(uint8_t coreid, uint8_t config_number)
dcd_controller_set_configuration(coreid, config_number);
usbd_devices[coreid].state = TUSB_DEVICE_STATE_CONFIGURED;
uint16_t length = 0;
//------------- parse configuration & open drivers -------------//
uint8_t* p_desc_configure = (uint8_t*) &app_tusb_desc_configuration;
uint8_t* p_desc = p_desc_configure + sizeof(tusb_descriptor_configuration_t);
#if TUSB_CFG_DEVICE_HID_KEYBOARD
tusb_descriptor_interface_t const * p_kbd_interface = &app_tusb_desc_configuration.keyboard_interface;
usbd_devices[coreid].interface2class[p_kbd_interface->bInterfaceNumber] = p_kbd_interface->bInterfaceClass;
if (usbd_class_drivers[p_kbd_interface->bInterfaceClass].open )
while( p_desc < p_desc_configure + ((tusb_descriptor_configuration_t*)p_desc_configure)->wTotalLength )
{
usbd_class_drivers[p_kbd_interface->bInterfaceClass].open(coreid, p_kbd_interface, &length);
}
#endif
ASSERT( TUSB_DESC_TYPE_INTERFACE == p_desc[DESCRIPTOR_OFFSET_TYPE], TUSB_ERROR_NOT_SUPPORTED_YET );
#if TUSB_CFG_DEVICE_HID_MOUSE
tusb_descriptor_interface_t const * p_mouse_interface = &app_tusb_desc_configuration.mouse_interface;
usbd_devices[coreid].interface2class[p_mouse_interface->bInterfaceNumber] = p_mouse_interface->bInterfaceClass;
uint8_t class_index;
tusb_descriptor_interface_t* p_desc_interface = (tusb_descriptor_interface_t*) p_desc;
if (usbd_class_drivers[p_mouse_interface->bInterfaceClass].open )
{
usbd_class_drivers[p_mouse_interface->bInterfaceClass].open(coreid, p_mouse_interface, &length);
class_index = p_desc_interface->bInterfaceClass;
ASSERT( class_index != 0 && usbd_class_drivers[class_index].open != NULL, TUSB_ERROR_NOT_SUPPORTED_YET );
ASSERT( 0 == usbd_devices[coreid].interface2class[p_desc_interface->bInterfaceNumber], TUSB_ERROR_FAILED); // duplicate interface number TODO alternate setting
usbd_devices[coreid].interface2class[p_desc_interface->bInterfaceNumber] = class_index;
uint16_t length=0;
ASSERT_STATUS( usbd_class_drivers[class_index].open( coreid, p_desc_interface, &length ) );
ASSERT( length >= sizeof(tusb_descriptor_interface_t), TUSB_ERROR_FAILED );
// usbh_devices[new_addr].flag_supported_class |= BIT_(class_index);
p_desc += length;
}
#endif
return TUSB_ERROR_NONE;
}