- const uint32_t hcchar = (dev_addr << DWC2_HCCHAR_DEVADDR_OFFSET) |
- (ep_num << DWC2_HCCHAR_EPNUM_OFFSET) |
- (ep_is_in << DWC2_HCCHAR_EPDIR_OFFSET) |
- (ep_type << DWC2_HCCHAR_EPTYPE_OFFSET) |
- (max_packet << DWC2_HCCHAR_MPS_OFFSET);
+ uint32_t hcchar = (dev_addr << DWC2_HCCHAR_DEVADDR_OFFSET) |
+ (ep_num << DWC2_HCCHAR_EPNUM_OFFSET) |
+ (ep_is_in << DWC2_HCCHAR_EPDIR_OFFSET) |
+ (ep_type << DWC2_HCCHAR_EPTYPE_OFFSET) |
+ (max_packet << DWC2_HCCHAR_MPS_OFFSET);
+
+ if (dev->speed == USB_SPEED_LOW)
+ hcchar |= DWC2_HCCHAR_LSPDDEV;