关于CC2541-1.4.2.2的GATT_Notification()通知发送不成功问题。

1.更新完协议版本后用GATT_Notification发送通知数据不成功，不知道是不是需要安卓机做什么特殊的操作。（SIMPLEPROFILE_CHAR4）

2.用GATTServApp_ProcessCharCfg（）方法是可以发送成功的但是无法指定长度的字节发送。

 问题1的代码

nData.len = len;
nData.handle = simpleProfileAttrTbl[11].handle;
osal_memcpy( nData.pValue, value, len );
ret = GATT_Notification( 0, &nData, FALSE );

可否用抓包工具看一下，是数据没有发送还是没有正确接收

你好：

       您看我这个GATT_Notification的通知代码实现方式是否正确的呢？   

你好

      我用的是CC2541不是开发板的那那种，怎么用抓包软甲？ 我们是自己做的电路板

参数的标号是不是11，再检查一下程序

static gattAttribute_t simpleProfileAttrTbl[SERVAPP_NUM_ATTR_SUPPORTED] =
{
// Simple Profile Service
{
{ ATT_BT_UUID_SIZE, primaryServiceUUID }, /* type */
GATT_PERMIT_READ, /* permissions */
0, /* handle */
(uint8 *)&simpleProfileService /* pValue */
},

// Characteristic 1 Declaration
{
{ ATT_BT_UUID_SIZE, characterUUID },
GATT_PERMIT_READ,
0,
&simpleProfileChar1Props

},
// Characteristic Value 1
{
{ ATT_BT_UUID_SIZE, simpleProfilechar1UUID },
GATT_PERMIT_READ | GATT_PERMIT_WRITE,
0,
&simpleProfileChar1
},

// Characteristic 1 User Description
{
{ ATT_BT_UUID_SIZE, charUserDescUUID },
GATT_PERMIT_READ,
0,
simpleProfileChar1UserDesp
},

// Characteristic 2 Declaration
{
{ ATT_BT_UUID_SIZE, characterUUID },
GATT_PERMIT_READ,
0,
&simpleProfileChar2Props
},

// Characteristic Value 2
{
{ ATT_BT_UUID_SIZE, simpleProfilechar2UUID },
GATT_PERMIT_READ,
0,
simpleProfileChar2
},

// Characteristic 2 User Description
{
{ ATT_BT_UUID_SIZE, charUserDescUUID },
GATT_PERMIT_READ,
0,
simpleProfileChar2UserDesp
},

// Characteristic 3 Declaration
{
{ ATT_BT_UUID_SIZE, characterUUID },
GATT_PERMIT_READ,
0,
&simpleProfileChar3Props
},

// Characteristic Value 3
{
{ ATT_BT_UUID_SIZE, simpleProfilechar3UUID },
GATT_PERMIT_READ | GATT_PERMIT_WRITE,
0,
&simpleProfileChar3
},

// Characteristic 3 User Description
{
{ ATT_BT_UUID_SIZE, charUserDescUUID },
GATT_PERMIT_READ,
0,
simpleProfileChar3UserDesp
},

// Characteristic 4 Declaration
{
{ ATT_BT_UUID_SIZE, characterUUID },
GATT_PERMIT_READ,
0,
&simpleProfileChar4Props
},

// Characteristic Value 4
{
{ ATT_BT_UUID_SIZE, simpleProfilechar4UUID },
0,
0,
simpleProfileChar4
},

// Characteristic 4 configuration
{
{ ATT_BT_UUID_SIZE, clientCharCfgUUID },
GATT_PERMIT_READ | GATT_PERMIT_WRITE,
0,
(uint8 *)&simpleProfileChar4Config
},

// Characteristic 4 User Description
{
{ ATT_BT_UUID_SIZE, charUserDescUUID },
GATT_PERMIT_READ,
0,
simpleProfileChar4UserDesp
},

您好,方便留个联系方式吗?可以请教你下吗？

你好 

       这个我用抓包工具看了，就没有上传数据每次执行这个GATT_Notification就会与APP断开联接。怎么回事呢？