#include "util.h"
#include "usb.h"
+#include "app.h"
+
+#include <string.h>
/*** Descriptors ***/
// End-point descriptor
7, // bLength
USB_DESC_TYPE_ENDPOINT, // bDescriptorType
- 0x81, // bEndpointAddress
+ 0x82, // bEndpointAddress
USB_EP_TYPE_BULK, // bmAttributes
0x40, 0x00, // wMaxPacketSize
0x00, // bInterval: unused
/*** Callbacks ***/
+static byte usb_rx_buf[64];
+static byte usb_tx_buf[64];
+
void usb_dev_reset(struct usb *usb)
{
usb->desc_device = desc_device;
void usb_dev_configure(struct usb *usb)
{
+ usb_ep_open(usb, 0x01, USB_EP_TYPE_BULK, 64);
+ usb_ep_open(usb, 0x82, USB_EP_TYPE_BULK, 64);
+ usb_ep_receive(usb, 0x01, usb_rx_buf, 64);
}
void usb_dev_unconfigure(struct usb *usb)
{
+ usb_ep_close(usb, 0x01);
+ usb_ep_close(usb, 0x82);
}
bool usb_dev_setup_hook(struct usb *usb, struct setup_request *setup)
void usb_dev_recv_done(struct usb *usb, byte epnum)
{
+ if (epnum == 0x01)
+ {
+ // usb_tx_buf[0]++;
+ // usb_ep_send(usb, 0x82, usb_tx_buf, 33);
+
+ u32 len = usb_ep_received_size(usb, 0x01);
+ if (len >= 8)
+ {
+ memcpy(rx_display, usb_rx_buf, 8);
+ rx_display_ready = 1;
+ }
+
+ usb_ep_receive(usb, 0x01, usb_rx_buf, 64);
+ }
}
void usb_dev_send_done(struct usb *usb, byte epnum)
{
+ // usb_ep_receive(usb, 0x01, usb_rx_buf, 64);
}