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minor adjustment to dcd_lpc43xx.c

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usbd still defer setup received and handle in usbd task since the problem is caused by usb mini otg on the board EA4357.
This commit is contained in:
hathach
2014-04-21 21:55:17 +07:00
parent 9a48a4aa03
commit dfae1904d5
2 changed files with 13 additions and 1 deletions
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4
tinyusb/device/dcd_lpc43xx.c
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@@ -353,6 +353,7 @@ void dcd_pipe_control_stall(uint8_t coreid)
}
// control transfer does not need to use qtd find function
// follows UM 24.10.8.1.1 Setup packet handling using setup lockout mechanism
tusb_error_t dcd_pipe_control_xfer(uint8_t coreid, tusb_direction_t dir, uint8_t * p_buffer, uint16_t length, bool int_on_complete)
{
LPC_USB0_Type* const lpc_usb = LPC_USB[coreid];
@@ -362,6 +363,7 @@ tusb_error_t dcd_pipe_control_xfer(uint8_t coreid, tusb_direction_t dir, uint8_t
uint8_t const ep_data = (dir == TUSB_DIR_DEV_TO_HOST) ? 1 : 0;
uint8_t const ep_status = 1 - ep_data;
while(lpc_usb->ENDPTSETUPSTAT & BIT_(0)) {} // wait until ENDPTSETUPSTAT before priming data/status in response
ASSERT_FALSE(p_dcd->qhd[0].qtd_overlay.active || p_dcd->qhd[1].qtd_overlay.active, TUSB_ERROR_FAILED);
//------------- Data Phase -------------//
@@ -381,7 +383,7 @@ tusb_error_t dcd_pipe_control_xfer(uint8_t coreid, tusb_direction_t dir, uint8_t
p_dcd->qhd[ep_status].qtd_overlay.next = (uint32_t) p_qtd_status;
LPC_USB0->ENDPTPRIME = BIT_(edpt_phy2pos(ep_status)); // | (length>0 ? BIT_(edpt_phy2pos(ep_data)) : 0 );
lpc_usb->ENDPTPRIME = BIT_(edpt_phy2pos(ep_status));
return TUSB_ERROR_NONE;
}

10
tinyusb/device/usbd.c
View File

@@ -417,6 +417,7 @@ void usbd_dcd_bus_event_isr(uint8_t coreid, usbd_bus_event_type_t bus_event)
void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request)
{
#if 1
usbd_task_event_t task_event =
{
.coreid = coreid,
@@ -425,6 +426,15 @@ void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request)
task_event.setup_received = (*p_request);
osal_queue_send(usbd_queue_hdl, &task_event);
#else
if ( (p_request->wLength > 0) && (p_request->bmRequestType_bit.direction == TUSB_DIR_HOST_TO_DEV) )
{ // Control Out with data --> get data first and handle in control complete
}else
{
usbd_control_request_subtask(coreid, p_request);
}
#endif
}
void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xferred_bytes)