1 files changed, 94 insertions, 0 deletions
diff --git a/src/usb.c b/src/usb.c
new file mode 100644
index 0000000..fdefd75
--- /dev/null
+++ b/src/usb.c
@@ -0,0 +1,94 @@
+#include "project.h"
+
+/* Define this to include the DFU APP interface. */
+const struct usb_device_descriptor dev = {
+	.bLength = USB_DT_DEVICE_SIZE,
+	.bDescriptorType = USB_DT_DEVICE,
+	.bcdUSB = 0x0200,
+	.bDeviceClass = 0,
+	.bDeviceSubClass = 0,
+	.bDeviceProtocol = 0,
+	.bMaxPacketSize0 = 64,
+	.idVendor = 0x0483,
+	.idProduct = 0x5710,
+	.bcdDevice = 0x0200,
+	.iManufacturer = 1,
+	.iProduct = 2,
+	.iSerialNumber = 3,
+	.bNumConfigurations = 1,
+};
+
+const struct usb_interface ifaces[] = {{
+	.num_altsetting = 1,
+	.altsetting = &hid_iface,
+#ifdef INCLUDE_DFU_INTERFACE
+}, {
+	.num_altsetting = 1,
+	.altsetting = &dfu_iface,
+#endif
+}};
+
+const struct usb_config_descriptor config = {
+	.bLength = USB_DT_CONFIGURATION_SIZE,
+	.bDescriptorType = USB_DT_CONFIGURATION,
+	.wTotalLength = 0,
+#ifdef INCLUDE_DFU_INTERFACE
+	.bNumInterfaces = 2,
+#else
+	.bNumInterfaces = 1,
+#endif
+	.bConfigurationValue = 1,
+	.iConfiguration = 0,
+	.bmAttributes = 0xC0,
+	.bMaxPower = 0x32,
+
+	.interface = ifaces,
+};
+
+static const char *usb_strings[] = {
+	"Cabbages are good for you",
+	"fish",
+	"soup",
+};
+
+
+
+usbd_device *usbd_dev;
+
+void usb_set_config(usbd_device *usbd_dev, uint16_t wValue)
+{
+	(void)wValue;
+	(void)usbd_dev;
+
+	usbd_ep_setup(usbd_dev, 0x81, USB_ENDPOINT_ATTR_INTERRUPT, 4, NULL);
+
+	usbd_register_control_callback(
+				usbd_dev,
+				USB_REQ_TYPE_STANDARD | USB_REQ_TYPE_INTERFACE,
+				USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
+				hid_control_request);
+#ifdef INCLUDE_DFU_INTERFACE
+	usbd_register_control_callback(
+				usbd_dev,
+				USB_REQ_TYPE_CLASS | USB_REQ_TYPE_INTERFACE,
+				USB_REQ_TYPE_TYPE | USB_REQ_TYPE_RECIPIENT,
+				dfu_control_request);
+#endif
+}
+
+void usb_init(void)
+{
+
+	usbd_dev = usbd_init(&stm32f103_usb_driver, &dev, &config, usb_strings, 3, usbd_control_buffer, sizeof(usbd_control_buffer));
+
+	usbd_register_set_config_callback(usbd_dev, usb_set_config);
+
+}
+
+void usb_run(void)
+{
+	while (1)
+		usbd_poll(usbd_dev);
+}
+
+