Merge branch 'master' into pr/2181

1 files changed, 8 insertions, 0 deletions

diff --git a/src/class/bth/bth_device.h b/src/class/bth/bth_device.h
index 921bd7a1a..4f6350839 100755
--- a/src/class/bth/bth_device.h
+++ b/src/class/bth/bth_device.h
@@ -36,10 +36,17 @@
 #ifndef CFG_TUD_BTH_EVENT_EPSIZE
 #define CFG_TUD_BTH_EVENT_EPSIZE     16
 #endif
+
 #ifndef CFG_TUD_BTH_DATA_EPSIZE
 #define CFG_TUD_BTH_DATA_EPSIZE      64
 #endif
 
+// Allow BTH class to work in historically compatibility mode where the bRequest is always 0xe0.
+// See Bluetooth Core v5.3, Vol. 4, Part B, Section 2.2
+#ifndef CFG_TUD_BTH_HISTORICAL_COMPATIBLE
+#define CFG_TUD_BTH_HISTORICAL_COMPATIBLE 0
+#endif
+
 typedef struct TU_ATTR_PACKED
 {
   uint16_t op_code;
@@ -97,6 +104,7 @@ bool tud_bt_acl_data_send(void *acl_data, uint16_t data_len);
 // Internal Class Driver API
 //--------------------------------------------------------------------+
 void     btd_init            (void);
+bool     btd_deinit          (void);
 void     btd_reset           (uint8_t rhport);
 uint16_t btd_open            (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
 bool     btd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const *request);