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refractor dcd_lpc175x_6x

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- remove dd allocation table and use fixed 2 dd for each endpoints
- change dd::used to dd::int_on_complete
--> fixed all the bugs with lpc175x_6x with MSC device & CDC device
This commit is contained in:
hathach
2014-03-10 11:18:50 +07:00
parent 33442a74b4
commit a609cffda2
2 changed files with 60 additions and 56 deletions
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2
tinyusb/device/dcd_lpc175x_6x.h
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@@ -61,7 +61,7 @@ typedef struct ATTR_ALIGNED(4)
//------------- Word 1 -------------//
uint16_t mode : 2; // either 00 normal or 01 ATLE(auto length extraction)
uint16_t is_next_valid : 1;
uint16_t used : 1; ///< make use of reserved bit
uint16_t int_on_complete : 1; ///< make use of reserved bit
uint16_t is_isochronous : 1; // is an iso endpoint
uint16_t max_packet_size : 11;
volatile uint16_t buffer_length;