feat(ble): Read device name from peer

epicardium/ble/ble_attc.c

@@ -73,6 +73,8 @@ static const attcDiscCfg_t bleDiscCfgList[] =
   /* Write:  GATT service changed ccc descriptor */
   {bleGattScCccVal, sizeof(bleGattScCccVal), (GATT_SC_CCC_HDL_IDX + BLE_DISC_GATT_START)},
 
+  {NULL, 0, (GAP_DN_HDL_IDX + BLE_DISC_GAP_START)},
+
   /* Read: GAP central address resolution attribute */
   {NULL, 0, (GAP_CAR_HDL_IDX + BLE_DISC_GAP_START)},
 

epicardium/ble/profiles/gap_api.h

@@ -35,6 +35,7 @@ extern "C" {
 /*! \brief Enumeration of handle indexes of characteristics to be discovered */
 enum
 {
+  GAP_DN_HDL_IDX,
   GAP_CAR_HDL_IDX,          /*!< \brief Central Address Resolution */
   GAP_RPAO_HDL_IDX,         /*!< \brief Resolvable Private Address Only */
   GAP_HDL_LIST_LEN          /*!< \brief Handle list length */

epicardium/ble/profiles/gap_main.c

@@ -22,13 +22,24 @@
 #include "wsf_trace.h"
 #include "app_db.h"
 #include "app_api.h"
-#include "gap/gap_api.h"
+#include "gap_api.h"
+
+/* card10:
+ * copied from lib/sdk/Libraries/BTLE/stack/ble-profiles/sources/profiles/gap/gap_main.c
+ */
+/* clang-format off */
+/* clang-formet turned off for easier diffing against orginal file */
 
 /**************************************************************************************************
   Local Variables
 **************************************************************************************************/
 
 /*! GAP service characteristics for discovery */
+static const attcDiscChar_t gapDn =
+{
+  attDnChUuid,
+  0
+};
 
 /*! Central Address Resolution */
 static const attcDiscChar_t gapCar =
@@ -47,6 +58,7 @@ static const attcDiscChar_t gapRpao =
 /*! List of characteristics to be discovered; order matches handle index enumeration  */
 static const attcDiscChar_t *gapDiscCharList[] =
 {
+  &gapDn,
   &gapCar,                   /* Central Address Resolution */
   &gapRpao                   /* Resolvable Private Address Only */
 };
@@ -90,8 +102,12 @@ uint8_t GapValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg)
 {
   uint8_t status = ATT_SUCCESS;
 
+  /* device name string */
+  if (pMsg->handle == pHdlList[GAP_DN_HDL_IDX])
+  {
+  }
   /* Central Address Resolution */
-  if (pMsg->handle == pHdlList[GAP_CAR_HDL_IDX])
+  else if (pMsg->handle == pHdlList[GAP_CAR_HDL_IDX])
   {
     appDbHdl_t dbHdl;
 
@@ -120,3 +136,4 @@ uint8_t GapValueUpdate(uint16_t *pHdlList, attEvt_t *pMsg)
 
   return status;
 }
+/* clang-format on */