Widen the ARM Cortex-M family support. Allow USB peripheral change. (#18767)

2 files changed, 7 insertions, 4 deletions

diff --git a/tmk_core/protocol/chibios/usb_main.h b/tmk_core/protocol/chibios/usb_main.h
index dd105e7b5e..07186f76b8 100644
--- a/tmk_core/protocol/chibios/usb_main.h
+++ b/tmk_core/protocol/chibios/usb_main.h
@@ -26,7 +26,9 @@
  */
 
 /* The USB driver to use */
-#define USB_DRIVER USBD1
+#ifndef USB_DRIVER
+#    define USB_DRIVER USBD1
+#endif // USB_DRIVER
 
 /* Initialize the USB driver and bus */
 void init_usb_driver(USBDriver *usbp);
diff --git a/tmk_core/protocol/chibios/usb_util.c b/tmk_core/protocol/chibios/usb_util.c
index a8c7d9a228..9d8b2c4007 100644
--- a/tmk_core/protocol/chibios/usb_util.c
+++ b/tmk_core/protocol/chibios/usb_util.c
@@ -14,13 +14,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <hal.h>
+#include "usb_main.h"
 #include "usb_util.h"
 
 void usb_disconnect(void) {
-    usbDisconnectBus(&USBD1);
-    usbStop(&USBD1);
+    usbDisconnectBus(&USB_DRIVER);
+    usbStop(&USB_DRIVER);
 }
 
 bool usb_connected_state(void) {
-    return usbGetDriverStateI(&USBD1) == USB_ACTIVE;
+    return usbGetDriverStateI(&USB_DRIVER) == USB_ACTIVE;
 }