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get passed set address

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This commit is contained in:
hathach
2019-11-28 11:48:08 +07:00
parent 6bc245cb36
commit 5dc04887e2
2 changed files with 39 additions and 17 deletions
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49
src/portable/microchip/samg/dcd_samg.c
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@@ -119,6 +119,9 @@ void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
{
(void) rhport;
(void) dev_addr;
// SAMG can only set address after status for this request is complete
// do it at dcd_edpt0_status_complete()
}
// Receive Set Configure request
@@ -138,6 +141,27 @@ void dcd_remote_wakeup (uint8_t rhport)
// Endpoint API
//--------------------------------------------------------------------+
// Invoked when a control transfer's status stage is complete.
// May help DCD to prepare for next control transfer, this API is optional.
void dcd_edpt0_status_complete(uint8_t rhport, tusb_control_request_t const * request)
{
(void) rhport;
if (request->bRequest == TUSB_REQ_SET_ADDRESS)
{
uint8_t const dev_addr = (uint8_t) request->wValue;
TU_LOG2("dev address = %d", dev_addr);
// Enable addressed state
UDP->UDP_GLB_STAT |= UDP_GLB_STAT_FADDEN_Msk;
// Set new address & Function enable bit
UDP->UDP_FADDR |= UDP_FADDR_FADD(dev_addr);
UDP->UDP_FADDR |= UDP_FADDR_FEN_Msk;
}
}
// Configure endpoint's registers according to descriptor
bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * ep_desc)
{
@@ -162,19 +186,14 @@ bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t
// control endpoint
if ( epnum == 0 )
{
// opposite to DIR bit --> status phase
// switch the DIR bit
// if ( dir != tu_bit_test(UDP->UDP_CSR[0], UDP_CSR_DIR_Pos) )
// {
//
// }
if (dir == TUSB_DIR_OUT)
{
// Clear DIR bit
UDP->UDP_CSR[0] &= ~UDP_CSR_DIR_Msk;
//
}else
{
// Set DIR bit if needed
UDP->UDP_CSR[0] |= UDP_CSR_DIR_Msk;
// Write data to fifo
@@ -250,13 +269,6 @@ void dcd_isr(uint8_t rhport)
setup[i] = (uint8_t) UDP->UDP_FDR[0];
}
// Set EP0 Dir bit & Clear setup bit
// uint32_t csr = UDP->UDP_CSR[0];
// csr &= ~(UDP_CSR_RXSETUP_Msk | UDP_CSR_DIR_Msk);
// if ( setup[0] & TUSB_DIR_IN_MASK ) csr |= UDP_CSR_DIR_Msk;
//
// UDP->UDP_CSR[0] = csr;
// notify usbd
dcd_event_setup_received(rhport, setup, true);
@@ -283,7 +295,12 @@ void dcd_isr(uint8_t rhport)
// Endpoint OUT
if (UDP->UDP_CSR[epnum] & UDP_CSR_RX_DATA_BK0_Msk)
{
dcd_event_bus_signal(rhport, DCD_EVENT_INVALID, true);
uint16_t const xact_len = (uint16_t) ((UDP->UDP_CSR[0] & UDP_CSR_RXBYTECNT_Msk) >> UDP_CSR_RXBYTECNT_Pos);
dcd_event_xfer_complete(rhport, epnum, xact_len, XFER_RESULT_SUCCESS, true);
// Clear DATA Bank0 bit
UDP->UDP_CSR[0] &= ~UDP_CSR_RX_DATA_BK0_Msk;
}
}
}