CC1352P: Migrating the SDK from 4.2 to 5.1 causing no data to receive on Launchpad

Ankit Tomar

Part Number: CC1352P
Other Parts Discussed in Thread: SYSCONFIG

Hello,

I have been Upgrading my SDK to 5.1 from 4.2. As per your suggestions I have started Upgrading my SDK from 4 to 5 by using Example code (simple central) and copying all our old Application Code (Inclusing Simple Central.c and .h) in the new SDK code.

I saw that while compiling the CCS code I saw no errors and it compiled successfully. But I was unable to receive any data from my slaves on my launchpad.

I saw that while generating the new sysconfig files the ti_ble_config.c file doesn't include #include <simple_gatt_profile.h> which was there in the OLD file with sdk 4.

What is causing this no data reception. I checked by printing(Printing randomly to debug) in Main.c file also but my main.c is also not printing anything and also my simple central where i see my number of connection is also not printing anything stating that the connection is only not able to complete.

Please suggest me something.

Regards,
Ankit

over 1 year ago

0 Marie H over 1 year ago

TI__Guru 73361 points

Hi Ankit,

I don't understand your question. If you open CCS and import simple central from SDK 5.10, it's still including simple_gatt_profile in simple_central.c (line 73).

Cheers,

Marie H

0 Ankit Tomar over 1 year ago in reply to Marie H

Prodigy 195 points

Hi Marie,

My Question is,

1. I used the same code in SDK 4.2 central side and I am able to get data. But, When migrating it to 5.1 I am not able to receive data. I saw No connection establishment can you suggest me some points for this. Peripheral on SDK 5.1

2. By simple_gatt_profile I meant to say once I Build my code I get some sysconfig files so in the Old SDK 4.2 my ti_ble_config.c contains simple_gatt_profile.h but in the new sdk I dont have any inside ti_ble_config.c.

Our code is fully developed we want to migrate to new SDK as per TI suggestion we are doing the same but. not getting data. I successfully upgraded to 5.1 on Peripheral Side and I am getting data on Central side with 4.2 SDK on central side but if I upgrade my central to 5.1 I am not getting connections only. I used your simple central code to migrate by copying our old code and doing some changes as suggested by you.

Regards,
Ankit Tomar

0 Marie H over 1 year ago in reply to Ankit Tomar

TI__Guru 73361 points

Hi Ankit,

Can you post a sniffer log of the failed connection?

Cheers,

Marie H

0 Ankit Tomar over 1 year ago in reply to Marie H

Prodigy 195 points

Hi Marie,

Sorry But I don't have any sniffer logs. I found it by debugging via printing some statements inside some loops meant for number of connections and some loops where I used data received via BLE to put into buffer.

By Using Sniffer Log do you mean by using packet sniffer tool ?

I also saw last time your SDK supports 460800 Baud rate but not it is only and limited to 115200.

Regards,
Ankit

0 Marie H over 1 year ago in reply to Ankit Tomar

TI__Guru 73361 points

Hi Ankit,

Yes please make a sniffer log using Packet Sniffer 2:

https://www.ti.com/tool/PACKET-SNIFFER

We have a guide for BLE sniffer logs here:

https://dev.ti.com/tirex/content/simplelink_cc13xx_cc26xx_sdk_6_10_00_29/docs/ble5stack/ble_user_guide/html/ble-stack-5.x-guide/debugging-index.html#packet-sniffer

I can see simple_gatt_profile.h is included in in ti_ble_config.c for 4.20 SDK, but not for 5.10 SDK. However I don't see any use for it. I rather this your issue it with your applicaion?

Cheers,

Marie H

+1 Ankit Tomar over 1 year ago in reply to Marie H

Prodigy 195 points

Hi,

I Upgraded my CCS to latest 11 and with that I also repeat the migration process and its working now.
Thank You for the Help.

Regards,
Ankit

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CC1352P: Migrating the SDK from 4.2 to 5.1 causing no data to receive on Launchpad