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fix bug with custom class that terminate xfer after the first QTD

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This commit is contained in:
hathach
2013-06-22 22:26:00 +07:00
parent 54c065b1d5
commit fe53297b17
3 changed files with 12 additions and 11 deletions
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15
tinyusb/host/usbh.c
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@@ -157,10 +157,10 @@ tusb_error_t usbh_init(void)
ASSERT_PTR(enum_queue_hdl, TUSB_ERROR_OSAL_QUEUE_FAILED);
//------------- class init -------------//
for (uint8_t class_code = 1; class_code < TUSB_CLASS_MAPPED_INDEX_END; class_code++)
for (uint8_t class_index = 1; class_index < TUSB_CLASS_MAPPED_INDEX_END; class_index++)
{
if (usbh_class_drivers[class_code].init)
usbh_class_drivers[class_code].init();
if (usbh_class_drivers[class_index].init)
usbh_class_drivers[class_index].init();
}
return TUSB_ERROR_NONE;
@@ -215,13 +215,14 @@ tusb_interface_status_t usbh_pipe_status_get(pipe_handle_t pipe_hdl)
// interrupt caused by a TD (with IOC=1) in pipe of class class_code
void usbh_isr(pipe_handle_t pipe_hdl, uint8_t class_code, tusb_event_t event)
{
if (class_code == 0) // Control transfer
uint8_t class_index = std_class_code_to_index(class_code);
if (class_index == 0) // Control transfer
{
usbh_devices[ pipe_hdl.dev_addr ].control.pipe_status = (event == TUSB_EVENT_XFER_COMPLETE) ? TUSB_INTERFACE_STATUS_COMPLETE : TUSB_INTERFACE_STATUS_ERROR;
osal_semaphore_post( usbh_devices[ pipe_hdl.dev_addr ].control.sem_hdl );
}else if (usbh_class_drivers[class_code].isr)
}else if (usbh_class_drivers[class_index].isr)
{
usbh_class_drivers[class_code].isr(pipe_hdl, event);
usbh_class_drivers[class_index].isr(pipe_hdl, event);
}else
{
ASSERT(false, (void) 0); // something wrong, no one claims the isr's source
@@ -461,7 +462,7 @@ tusb_error_t enumeration_body_subtask(void)
static uint8_t class_index; // has to be static as it is used to call class's open_subtask
class_index = std_class_code_to_index( ((tusb_descriptor_interface_t*) p_desc)->bInterfaceClass );
SUBTASK_ASSERT( class_index != 0); // class_code == 0 means corrupted data, abort enumeration
SUBTASK_ASSERT( class_index != 0); // class_index == 0 means corrupted data, abort enumeration
if (usbh_class_drivers[class_index].open_subtask) // supported class
{