diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/portable/mentor/musb/dcd_musb.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/portable/mentor/musb/dcd_musb.c b/src/portable/mentor/musb/dcd_musb.c index 69b7ef0de..7d79a089a 100644 --- a/src/portable/mentor/musb/dcd_musb.c +++ b/src/portable/mentor/musb/dcd_musb.c @@ -235,7 +235,10 @@ TU_ATTR_ALWAYS_INLINE static inline bool hwfifo_config(musb_regs_t* musb, unsign (void) mps; #if defined(TUP_USBIP_MUSB_PY32) - (void) musb; (void) epnum; (void) is_rx; (void) double_packet; + (void) musb; (void) epnum; (void) is_rx; (void) mps; (void) double_packet; + // Puya FIFO sizes: EP0 = 64 B, EP1 = 512 B, EP2..4 = 128 B, EP5 = 64 B, shared between IN and OUT. + //static const uint16_t py32_fifo_size[] = { 64, 512, 128, 128, 128, 64 }; + //TU_VERIFY(epnum < TU_ARRAY_SIZE(py32_fifo_size) && mps <= py32_fifo_size[epnum]); #elif defined(TUP_USBIP_MUSB_ADI) // AnalogDevice FIFO sizes: EP1..7 = 512 B, EP8..9 = 2048 B, EP10..11 = 4096 B. // DPB requires FIFO >= 2 * MPS. For HS bulk (MPS=512) only EP >= 8 qualifies. |