[cc13x2x7_26x2x7] Change to 16Bit UUID for Matter BLE service (#11721)

* Changed to 16 bit UUID for CHIPoBLE service as per spec. Corrected a length bug in the BLE name that cut the advertised name short. * Restyled by whitespace * Fixed submodule version Co-authored-by: Restyled.io <[email protected]>
project-chip · May 4, 2022 · 51b6830 · 51b6830
1 parent d24345f
commit 51b6830
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Showing 3 changed files with 15 additions and 10 deletions.
diff --git a/src/platform/cc13x2_26x2/BLEManagerImpl.cpp b/src/platform/cc13x2_26x2/BLEManagerImpl.cpp
@@ -430,7 +430,7 @@ void BLEManagerImpl::ConfigureAdvertisements(void)
         /* Default device name is CHIP-<DISCRIMINATOR> */
         deviceDiscriminator = mDeviceIdInfo.GetDeviceDiscriminator();
 
-        localDeviceNameLen = strlen(CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX) + sizeof(deviceDiscriminator);
+        localDeviceNameLen = strlen(CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX) + CHIPOBLE_DEVICE_DESC_LENGTH;
 
         memset(sInstance.mDeviceName, 0, GAP_DEVICE_NAME_LEN);
         snprintf(sInstance.mDeviceName, GAP_DEVICE_NAME_LEN, "%s%04u", CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX,

diff --git a/src/platform/cc13x2_26x2/BLEManagerImpl.h b/src/platform/cc13x2_26x2/BLEManagerImpl.h
@@ -71,6 +71,8 @@ using namespace chip::Ble;
 
 #define CHIPOBLE_ADV_DATA_MAX_SIZE (GAP_DEVICE_NAME_LEN + CHIPOBLE_SCANRES_SIZE_NO_NAME)
 
+#define CHIPOBLE_DEVICE_DESC_LENGTH (4)
+
 // How often to read current current RPA (in ms)
 #define READ_RPA_EVT_PERIOD 3000
 

diff --git a/src/platform/cc13x2_26x2/chipOBleProfile.c b/src/platform/cc13x2_26x2/chipOBleProfile.c
@@ -38,7 +38,10 @@
  * GLOBAL VARIABLES
  */
 // CHIPoBLE GATT Profile Service UUID
-const uint8 chipOBleServUUID[ATT_UUID_SIZE] = { CHIPOBLEPROFILE_SERV_UUID_BASE128(CHIPOBLE_SERV_UUID) };
+const uint8 chipOBleServUUID[ATT_BT_UUID_SIZE] = {
+    // 0xF6, 0xFF
+    LO_UINT16(CHIPOBLE_SERV_UUID), HI_UINT16(CHIPOBLE_SERV_UUID)
+};
 
 // CHIPoBLE Tx characteristic UUID
 const uint8 chipOBleProfileTxCharUUID[ATT_UUID_SIZE] = {
@@ -56,27 +59,27 @@ const uint8 chipOBleProfileRxCharUUID[ATT_UUID_SIZE] = {
  * Profile Attributes - variables
  */
 
-//  Remote Display Profile Service attribute
-static const gattAttrType_t chipoBleProfile = { ATT_UUID_SIZE, chipOBleServUUID };
+// CHIPoBLE GATT Profile Service attribute
+static const gattAttrType_t chipoBleProfile = { ATT_BT_UUID_SIZE, chipOBleServUUID };
 
-// ChipOBLE Tx Characteristic Properties
+// CHIPoBLE Tx Characteristic Properties
 static uint8_t chipOBleProfileTxCharProps = GATT_PROP_READ | GATT_PROP_NOTIFY;
 
-// ChipOBLE Tx Characteristic Value
+// CHIPoBLE Tx Characteristic Value
 static uint8_t chipOBleProfileTxCharVal[CHIPOBLEPROFILE_CHAR_LEN] = { 0x00 };
 
-// ChipOBLE Tx Characteristic User Description
+// CHIPoBLE Tx Characteristic User Description
 static uint8_t chipOBleProfileTxdDataUserDesp[CHIPOBLEPROFILE_MAX_DESCRIPTION_LEN] = "ChipOBLE Tx Char";
 
 static gattCharCfg_t * chipOBleProfileTxStateDataConfig;
 
-// ChipOBLE Rx Characteristic Properties
+// CHIPoBLE Rx Characteristic Properties
 static uint8_t chipOBleProfileRxCharProps = GATT_PROP_WRITE;
 
-// ChipOBLE Rx Characteristic Value
+// CHIPoBLE Rx Characteristic Value
 static uint8_t chipOBleProfileRxCharVal[CHIPOBLEPROFILE_CHAR_LEN] = { 0x00 };
 
-// ChipOBLE Rx Characteristic User Description
+// CHIPoBLE Rx Characteristic User Description
 static uint8_t chipOBleProfileRxdDataUserDesp[CHIPOBLEPROFILE_MAX_DESCRIPTION_LEN] = "ChipOBLE Rx Char";
 
 /*********************************************************************