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enhance samg

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This commit is contained in:
hathach 2019-12-09 23:58:13 +07:00
parent fa96078882
commit 752aea7d72
1 changed files with 6 additions and 4 deletions
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10
src/portable/microchip/samg/dcd_samg.c
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@ -31,6 +31,8 @@
#include "sam.h"
#include "device/dcd.h"
// TODO should support (SAM3S || SAM4S || SAM4E || SAMG55)
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
@ -346,24 +348,24 @@ void dcd_isr(uint8_t rhport)
}
// Clear TX Complete bit
UDP->UDP_CSR[0] &= ~UDP_CSR_TXCOMP_Msk;
UDP->UDP_CSR[epnum] &= ~UDP_CSR_TXCOMP_Msk;
}
// Endpoint OUT
if (UDP->UDP_CSR[epnum] & UDP_CSR_RX_DATA_BK0_Msk)
{
uint16_t const xact_len = (uint16_t) ((UDP->UDP_CSR[0] & UDP_CSR_RXBYTECNT_Msk) >> UDP_CSR_RXBYTECNT_Pos);
uint16_t const xact_len = (uint16_t) ((UDP->UDP_CSR[epnum] & 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;
UDP->UDP_CSR[epnum] &= ~UDP_CSR_RX_DATA_BK0_Msk;
}
// Stall sent to host
if (UDP->UDP_CSR[epnum] & UDP_CSR_STALLSENT_Msk)
{
UDP->UDP_CSR[0] &= ~UDP_CSR_STALLSENT_Msk;
UDP->UDP_CSR[epnum] &= ~UDP_CSR_STALLSENT_Msk;
}
}
}