diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c b/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c index 1f29abbb8..51baaf224 100644 --- a/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c +++ b/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c @@ -78,7 +78,8 @@ typedef struct { // Max nbytes for each control/bulk/interrupt transfer enum { - NBYTES_CBI_FS_ISO_MAX = 1023, // FS ISO + NBYTES_ISO_FS_MAX = 1023, // FS ISO + NBYTES_ISO_HS_MAX = 1024, // HS ISO NBYTES_CBI_FS_MAX = 64, // FS control/bulk/interrupt NBYTES_CBI_HS_MAX = 32767 // can be up to all 15-bit, but only tested with 4096 }; @@ -113,6 +114,8 @@ enum { typedef union TU_ATTR_PACKED { // Full and High speed has different bit layout for buffer_offset and nbytes + // TODO FS/HS layout depends on the max speed of controller e.g + // lpc55s69 PORT0 is only FS but actually has the same layout as HS on port1 // Buffer (aligned 64) = DATABUFSTART [31:22] | buffer_offset [21:6] volatile struct { @@ -388,7 +391,7 @@ static void prepare_ep_xfer(uint8_t rhport, uint8_t ep_id, uint16_t buf_offset, if (_dcd_controller[rhport].max_speed == TUSB_SPEED_FULL ) { - nbytes = tu_min16(total_bytes, _dcd.ep[ep_id][0].is_iso ? NBYTES_CBI_FS_ISO_MAX : NBYTES_CBI_FS_MAX); + nbytes = tu_min16(total_bytes, _dcd.ep[ep_id][0].is_iso ? NBYTES_ISO_FS_MAX : NBYTES_CBI_FS_MAX); _dcd.ep[ep_id][0].buffer_fs.offset = buf_offset; _dcd.ep[ep_id][0].buffer_fs.nbytes = nbytes; }else |