void ep_clear_stall(U8 ep_num) { usb_pcb_t *pcb = usb_pcb_get(); pcb->ep_stall &= ~(1 << ep_num); if( ep_num == 0 ) SI32_USB_A_clear_stall_sent_ep0( SI32_USB_0 ); else { if( ep_dir_get( ep_num ) == DIR_IN ) { SI32_USBEP_A_reset_in_data_toggle( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_stop_in_stall( usb_ep[ ep_num - 1 ] ); } else { SI32_USBEP_A_reset_out_data_toggle( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_stop_out_stall( usb_ep[ ep_num - 1 ] ); } } }
void ep_reset_toggle(U8 ep_num) { if( ep_num > 0 ) SI32_USBEP_A_reset_out_data_toggle( usb_ep[ ep_num - 1 ] ); }
void ep_config(U8 ep_num, U8 type, U8 dir, U8 size) { // init the direction the fifo usb_buf_init(ep_num, dir); // select the endpoint and reset it // FIXME if( ep_num > 0 ) { if( dir == DIR_OUT ) { switch( type ) { case XFER_ISOCHRONOUS: SI32_USBEP_A_enable_out_isochronous_mode( usb_ep[ ep_num - 1 ] ); break; case XFER_BULK: case XFER_INTP: SI32_USBEP_A_enable_out_bulk_interrupt_mode( usb_ep[ ep_num - 1 ] ); break; case XFER_CONTROL: // only for EP0 break; default: break; } SI32_USBEP_A_set_endpoint_direction_out( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_clear_out_data_overrun( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_stop_out_stall( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_reset_out_data_toggle( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_set_out_max_packet_size(usb_ep[ ep_num - 1 ], (1 << size) ); } else { SI32_USBEP_A_set_endpoint_direction_in( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_clear_in_data_underrun( usb_ep[ ep_num - 1 ] ); switch( type ) { case XFER_ISOCHRONOUS: SI32_USBEP_A_select_in_isochronous_mode( usb_ep[ ep_num - 1 ] ); break; case XFER_BULK: case XFER_INTP: SI32_USBEP_A_select_in_bulk_interrupt_mode( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_stop_in_stall( usb_ep[ ep_num - 1 ] ); SI32_USBEP_A_reset_in_data_toggle( usb_ep[ ep_num - 1 ] ); break; case XFER_CONTROL: // only for EP0 break; default: break; } SI32_USBEP_A_set_in_max_packet_size(usb_ep[ ep_num - 1 ], (1 << size) ); } } // Enable endpoints switch ( ep_num ) { case 1: SI32_USB_A_enable_ep1( SI32_USB_0 ); break; case 2: SI32_USB_A_enable_ep2( SI32_USB_0 ); break; case 3: SI32_USB_A_enable_ep3( SI32_USB_0 ); break; case 4: SI32_USB_A_enable_ep4( SI32_USB_0 ); } //SI32_USB_A_reset_module (SI32_USB_0); /* if (ep_num == EP_CTRL) { RX_SETUP_INT_ENB(); RX_OUT_INT_ENB(); } else if (dir == DIR_OUT) { RX_OUT_INT_ENB(); }*/ }
void ep_reset_toggle(U8 ep_num) { if( ( ep_num > 0 ) && ep_num <= sizeof( usb_ep ) / sizeof( usb_ep[ 0 ] ) ) SI32_USBEP_A_reset_out_data_toggle( usb_ep[ ep_num - 1 ] ); }