GATT_Indication无法正常发送。sdk里面只有找到ble/CyclingSensor中有使用，但测试的发现也无法正常使用

可以在通道4基础上进行修改：

同时检查一下程序中用到noti的地方均修改为Indication。

还是不行，按你说的修改了，但GATT_Indication执行报错。

能帮忙修改一套能成功ind的工程发我吗，谢谢了

个人信息保护，已隐藏

另外，用ind是想用发送成功后的回调，不知道这个机制是否可用

基于Noti的基础进行了修改，已发送至邮箱。

Hi. I'm trying to use "indication" instead of "notification" and it's not working for me. Please send me an example of a working program code for "indication", for the "Peripheral" project.

Hi. I'm trying to use "indication" instead of "notification" and it's not working for me. Please send me an example of a working program code for "indication", for the "Peripheral" project.

Hi, please refer to the link in this blog to download the program for modification of "indication". There is a reference program in this link for reference.Download the link at the end of the blog. This program is based on CH582.蓝牙BLE句柄指示\确认(Handle Value Indication\Confirmation)（CH582） - SweetTea_lllpc - 博客园 (cnblogs.com)

I work with the CH582M chip. 

I downloaded the example for the "indication" from https://github.com/SweeetTeea/sys/blob/main/BLE_Indication.zip, but it doesn't work either. Here is the debugger log:

11:37:45.928> CH58x_BLE_LIB_V1.50

11:37:45.987> Initialized..

11:37:45.987> Advertising..

11:38:10.334> Conn 1 - Int 24 

11:38:10.334> Connected..

11:38:10.898> Update 1 - Int 6 

11:38:11.337> Update 1 - Int 24 

11:38:14.975> Update 1 - Int 60 

11:38:20.345> RSSI -52 dB Conn  1 

11:38:30.349> RSSI -45 dB Conn  1 

11:38:40.295> RSSI -50 dB Conn  1 

11:38:50.310> Char cfg = 2, connHandle = 1, res = 2 

11:38:50.310> 

11:38:50.310> RSSI -57 dB Conn  1 

11:38:55.323> Char cfg = 2, connHandle = 1, res = 2 

11:38:55.323> 

11:39:00.320> Char cfg = 2, connHandle = 1, res = 2 

11:39:00.320> 

11:39:00.320> RSSI -59 dB Conn  1 

11:39:05.332> Char cfg = 2, connHandle = 1, res = 2 

11:39:05.332> 

11:39:10.325> Char cfg = 2, connHandle = 1, res = 2 

11:39:10.325> 

11:39:10.325> RSSI -58 dB Conn  1 

11:39:11.265> Disconnected.. Reason:13

11:39:11.265> Advertising..

Where "res = 2" - is the result of execution of GATT_Indication function. For debugging i'm using nRf Connect.

I just searched for the above log printing information and did not see any log information about connhandle. You can re-flash it and try it. I tested here the nrf connection program can be successful, as shown in the figure. You can leave an email address and I will provide you with the code for indication.

connHandle - this is current Connection Handle