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fix unaligned access with port1 hs

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hathach 2021-04-24 15:04:58 +07:00
parent b15d126d59
commit f14daf2081
1 changed files with 4 additions and 1 deletions
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5
src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c
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@ -136,6 +136,9 @@ typedef struct
uint16_t xferred_bytes;
uint16_t nbytes;
// prevent unaligned access on Highspeed port on USB_SRAM
uint16_t TU_RESERVED;
}xfer_dma_t;
// Absolute max of endpoints pairs for all port
@ -324,7 +327,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer, uint16_t to
uint8_t const ep_id = ep_addr2id(ep_addr);
tu_varclr(&_dcd.dma[ep_id]);
tu_memclr(&_dcd.dma[ep_id], sizeof(xfer_dma_t));
_dcd.dma[ep_id].total_bytes = total_bytes;
prepare_ep_xfer(ep_id, get_buf_offset(buffer), total_bytes);