Add USB HID support. Runs as an alternative to VCP+MSC.

1 files changed, 5 insertions, 0 deletions

diff --git a/stm/usb.c b/stm/usb.c
index 97e96c35e..b0fbfa194 100644
--- a/stm/usb.c
+++ b/stm/usb.c
@@ -23,6 +23,7 @@ void usb_init(void) {
     if (!is_enabled) {
         // only init USB once in the device's power-lifetime
         USBD_Init(&USB_OTG_dev, USB_OTG_FS_CORE_ID, &USR_desc, &USBD_PYB_cb, &USR_cb);
+        //USBD_Init(&USB_OTG_dev, USB_OTG_FS_CORE_ID, &USR_desc, &USBD_PYB_HID_cb, &USR_cb);
     }
     rx_buf_in = 0;
     rx_buf_out = 0;
@@ -100,3 +101,7 @@ void usb_vcp_send_strn_cooked(const char *str, int len) {
         APP_Rx_ptr_in = (APP_Rx_ptr_in + 1) & (APP_RX_DATA_SIZE - 1);
     }
 }
+
+void usb_hid_send_report(uint8_t *buf) {
+    USBD_HID_SendReport(&USB_OTG_dev, buf, 4);
+}