fixed a OUT transfer did not completed multiple of the max packet size
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e48b2c681e
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a1f1941c3f
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@ -261,7 +261,7 @@ static int write_fifo(volatile void *fifo, pipe_state_t* pipe, unsigned mps)
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return 0;
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return 0;
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}
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}
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/* 1 if the number of bytes read is less than 64 bytes
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/* 1 if the number of bytes read is less than mps bytes
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* 0 otherwise */
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* 0 otherwise */
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static int read_fifo(volatile void *fifo, pipe_state_t* pipe, unsigned mps, size_t len)
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static int read_fifo(volatile void *fifo, pipe_state_t* pipe, unsigned mps, size_t len)
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{
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{
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@ -272,12 +272,14 @@ static int read_fifo(volatile void *fifo, pipe_state_t* pipe, unsigned mps, size
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hw_fifo_t *reg = (hw_fifo_t*)fifo;
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hw_fifo_t *reg = (hw_fifo_t*)fifo;
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uintptr_t addr = pipe->addr;
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uintptr_t addr = pipe->addr;
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while (len--) {
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unsigned loop = len;
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while (loop--) {
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*(uint8_t *)addr = reg->u8;
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*(uint8_t *)addr = reg->u8;
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++addr;
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++addr;
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}
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}
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pipe->addr = addr;
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pipe->addr = addr;
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if (rem < mps) return 1;
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if (rem < mps) return 1;
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if (rem == len) return 2;
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return 0;
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return 0;
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}
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}
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@ -419,7 +421,7 @@ static bool process_pipe_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer,
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*ctr = USB_PIPECTR_PID_BUF;
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*ctr = USB_PIPECTR_PID_BUF;
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}
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}
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}
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}
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//TU_LOG1("X %x %d\r\n", ep_addr, total_bytes);
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// TU_LOG1("X %x %d\r\n", ep_addr, total_bytes);
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return true;
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return true;
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}
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}
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