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Merge pull request #158 from pigrew/fix_assertion_off_by_one_synopsys
Off-by-one error in Synopsys assertions. (and move some braces to the…
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cdc0c36c3f
@ -268,21 +268,22 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
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uint8_t const epnum = tu_edpt_number(desc_edpt->bEndpointAddress);
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uint8_t const dir = tu_edpt_dir(desc_edpt->bEndpointAddress);
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// Unsupported endpoint numbers/size.
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if((desc_edpt->wMaxPacketSize.size > 64) || (epnum > EP_MAX)) {
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return false;
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}
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TU_ASSERT(desc_edpt->wMaxPacketSize.size <= 64);
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TU_ASSERT(epnum < EP_MAX);
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xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, dir);
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xfer->max_size = desc_edpt->wMaxPacketSize.size;
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if(dir == TUSB_DIR_OUT) {
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if(dir == TUSB_DIR_OUT)
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{
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out_ep[epnum].DOEPCTL |= (1 << USB_OTG_DOEPCTL_USBAEP_Pos) | \
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desc_edpt->bmAttributes.xfer << USB_OTG_DOEPCTL_EPTYP_Pos | \
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desc_edpt->wMaxPacketSize.size << USB_OTG_DOEPCTL_MPSIZ_Pos;
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dev->DAINTMSK |= (1 << (USB_OTG_DAINTMSK_OEPM_Pos + epnum));
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} else {
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}
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else
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{
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// "USB Data FIFOs" section in reference manual
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// Peripheral FIFO architecture
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//
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