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/bsp/at32/libraries/usbotg_library/src/
A Dusbh_core.c114 uint32_t n_packet = 0; in usbh_in_out_request() local
147 n_packet = (uhost->hch[hc_num].trans_len + \ in usbh_in_out_request()
152 if(n_packet > 256) in usbh_in_out_request()
154 n_packet = 256; in usbh_in_out_request()
155 uhost->hch[hc_num].trans_len = n_packet * uhost->hch[hc_num].maxpacket; in usbh_in_out_request()
161 n_packet = 1; in usbh_in_out_request()
167 uhost->hch[hc_num].trans_len = n_packet * uhost->hch[hc_num].maxpacket; in usbh_in_out_request()
172 ((n_packet << 19) & USB_OTG_HCTSIZ_PKTCNT) | in usbh_in_out_request()

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