aboutsummaryrefslogtreecommitdiff
path: root/lib/usb/usb.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/usb/usb.c')
-rw-r--r--lib/usb/usb.c37
1 files changed, 36 insertions, 1 deletions
diff --git a/lib/usb/usb.c b/lib/usb/usb.c
index c88de55..f24f2f9 100644
--- a/lib/usb/usb.c
+++ b/lib/usb/usb.c
@@ -42,9 +42,11 @@ u8 usbd_control_buffer[128] __attribute__((weak));
* @param strings TODO
* @return Zero on success (currently cannot fail).
*/
-int usbd_init(const struct usb_device_descriptor *dev,
+int usbd_init(const usbd_driver *driver,
+ const struct usb_device_descriptor *dev,
const struct usb_config_descriptor *conf, const char **strings)
{
+ _usbd_device.driver = driver;
_usbd_device.desc = dev;
_usbd_device.config = conf;
_usbd_device.strings = strings;
@@ -93,3 +95,36 @@ void _usbd_reset(void)
if (_usbd_device.user_callback_reset)
_usbd_device.user_callback_reset();
}
+
+/* Functions to wrap the low-level driver */
+void usbd_poll(void)
+{
+ _usbd_device.driver->poll();
+}
+
+void usbd_ep_setup(u8 addr, u8 type, u16 max_size,
+ void (*callback)(u8 ep))
+{
+ _usbd_device.driver->ep_setup(addr, type, max_size, callback);
+}
+
+u16 usbd_ep_write_packet(u8 addr, const void *buf, u16 len)
+{
+ return _usbd_device.driver->ep_write_packet(addr, buf, len);
+}
+
+u16 usbd_ep_read_packet(u8 addr, void *buf, u16 len)
+{
+ return _usbd_device.driver->ep_read_packet(addr, buf, len);
+}
+
+void usbd_ep_stall_set(u8 addr, u8 stall)
+{
+ _usbd_device.driver->ep_stall_set(addr, stall);
+}
+
+u8 usbd_ep_stall_get(u8 addr)
+{
+ return _usbd_device.driver->ep_stall_get(addr);
+}
+