kingkevin
/
espressif_tinyusb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix lpc43xx isr issue, fix control status response for usbd

This commit is contained in:
hathach 2018-03-21 15:32:35 +07:00
parent d6dc1aa2e9
commit ff5957ec73
2 changed files with 27 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
hw/mcu/nxp/lpc43xx/tusb_port/dcd_lpc43xx.c
View File

@ -242,33 +242,24 @@ bool tusb_dcd_control_xfer(uint8_t port, tusb_dir_t dir, uint8_t * p_buffer, uin
LPC_USB0_Type* const lpc_usb = LPC_USB[port];
dcd_data_t* const p_dcd = dcd_data_ptr[port];
// determine Endpoint where Data & Status phase occurred (IN or OUT)
uint8_t const ep_data = (dir == TUSB_DIR_IN) ? 1 : 0;
uint8_t const ep_status = 1 - ep_data;
uint8_t const ep_phy = (dir == TUSB_DIR_IN) ? 1 : 0;
while(lpc_usb->ENDPTSETUPSTAT & BIT_(0)) {} // wait until ENDPTSETUPSTAT before priming data/status in response TODO add time out
// while(p_dcd->qhd[0].qtd_overlay.active || p_dcd->qhd[1].qtd_overlay.active) {}; // wait until previous device request is completed TODO add timeout
dcd_qhd_t* qhd = &p_dcd->qhd[ep_phy];
VERIFY( !(p_dcd->qhd[0].qtd_overlay.active || p_dcd->qhd[1].qtd_overlay.active) );
// wait until ENDPTSETUPSTAT before priming data/status in response TODO add time out
while(lpc_usb->ENDPTSETUPSTAT & BIT_(0)) {}
//------------- Data Phase -------------//
if (length > 0)
{
dcd_qtd_t* p_qtd_data = &p_dcd->qtd[0];
qtd_init(p_qtd_data, p_buffer, length);
p_dcd->qhd[ep_data].qtd_overlay.next = (uint32_t) p_qtd_data;
VERIFY( !qhd->qtd_overlay.active );
lpc_usb->ENDPTPRIME = BIT_(edpt_phy2pos(ep_data));
}
dcd_qtd_t* qtd = &p_dcd->qtd[0];
qtd_init(qtd, p_buffer, length);
//------------- Status Phase -------------//
dcd_qtd_t* p_qtd_status = &p_dcd->qtd[1];
qtd_init(p_qtd_status, NULL, 0); // zero length xfer
p_qtd_status->int_on_complete = int_on_complete ? 1 : 0;
// skip xfer complete for Status
qtd->int_on_complete = (length > 0 ? 1 : 0);
p_dcd->qhd[ep_status].qtd_overlay.next = (uint32_t) p_qtd_status;
qhd->qtd_overlay.next = (uint32_t) qtd;
lpc_usb->ENDPTPRIME = BIT_(edpt_phy2pos(ep_status));
lpc_usb->ENDPTPRIME = BIT_(edpt_phy2pos(ep_phy));
return true;
}
@ -465,13 +456,14 @@ void hal_dcd_isr(uint8_t port)
//------------- Set up Received -------------//
if (lpc_usb->ENDPTSETUPSTAT)
{ // 23.10.10.2 Operational model for setup transfers
{
// 23.10.10.2 Operational model for setup transfers
lpc_usb->ENDPTSETUPSTAT = lpc_usb->ENDPTSETUPSTAT;// acknowledge
tusb_dcd_setup_received(port, (uint8_t*) &p_dcd->qhd[0].setup_request);
}
//------------- Control Request Completed -------------//
else if ( edpt_complete & 0x03 )
else if ( edpt_complete & ( BIT_(0) | BIT_(16)) )
{
for(uint8_t ep_idx = 0; ep_idx < 2; ep_idx++)
{
@ -490,7 +482,7 @@ void hal_dcd_isr(uint8_t port)
}
//------------- Transfer Complete -------------//
if ( edpt_complete & ~(0x03UL) )
if ( edpt_complete & ~(BIT_(0) | BIT_(16)) )
{
xfer_complete_isr(port, edpt_complete);
}

22
tinyusb/device/usbd.c
View File

@ -317,10 +317,10 @@ tusb_error_t usbd_control_request_subtask(uint8_t port, tusb_control_request_t c
error = TUSB_ERROR_NONE;
//------------- Standard Control e.g in enumeration -------------//
if( TUSB_REQ_RCPT_DEVICE == p_request->bmRequestType_bit.recipient &&
TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type )
if( TUSB_REQ_RCPT_DEVICE == p_request->bmRequestType_bit.recipient &&
TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type )
{
if ( TUSB_REQUEST_GET_DESCRIPTOR == p_request->bRequest )
if ( TUSB_REQ_GET_DESCRIPTOR == p_request->bRequest )
{
uint8_t const * p_buffer = NULL;
uint16_t length = 0;
@ -329,18 +329,20 @@ tusb_error_t usbd_control_request_subtask(uint8_t port, tusb_control_request_t c
if ( TUSB_ERROR_NONE == error )
{
OSAL_SUBTASK_INVOKED ( usbd_control_xfer_substak(port, (tusb_dir_t) p_request->bmRequestType_bit.direction, (uint8_t*) p_buffer, length ), error );;
OSAL_SUBTASK_INVOKED ( usbd_control_xfer_substak(port, (tusb_dir_t) p_request->bmRequestType_bit.direction, (uint8_t*) p_buffer, length ), error );
}
}
else if ( TUSB_REQUEST_SET_ADDRESS == p_request->bRequest )
else if ( TUSB_REQ_SET_ADDRESS == p_request->bRequest )
{
tusb_dcd_set_address(port, (uint8_t) p_request->wValue);
usbd_devices[port].state = TUSB_DEVICE_STATE_ADDRESSED;
// TODO hack nrf52 auto handle set address
#ifdef NRF52840_XXAA
// nrf52 auto handle set address, no need to return status
SUBTASK_RETURN(TUSB_ERROR_NONE);
#endif
}
else if ( TUSB_REQUEST_SET_CONFIGURATION == p_request->bRequest )
else if ( TUSB_REQ_SET_CONFIGURATION == p_request->bRequest )
{
usbd_set_configure_received(port, (uint8_t) p_request->wValue);
}else
@ -368,8 +370,8 @@ tusb_error_t usbd_control_request_subtask(uint8_t port, tusb_control_request_t c
//------------- Endpoint Request -------------//
else if ( TUSB_REQ_RCPT_ENDPOINT == p_request->bmRequestType_bit.recipient &&
TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type &&
TUSB_REQUEST_CLEAR_FEATURE == p_request->bRequest )
TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type &&
TUSB_REQ_CLEAR_FEATURE == p_request->bRequest )
{
tusb_dcd_edpt_clear_stall(port, u16_low_u8(p_request->wIndex) );
} else
@ -383,7 +385,7 @@ tusb_error_t usbd_control_request_subtask(uint8_t port, tusb_control_request_t c
tusb_dcd_control_stall(port);
}else if (p_request->wLength == 0)
{
usbd_control_status(port, (tusb_dir_t) p_request->bmRequestType_bit.direction);
usbd_control_status(port, 1-p_request->bmRequestType_bit.direction);
}
OSAL_SUBTASK_END