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CCS/CC3235SF: CC3235 to CC2650MODA NPI Communication

Part Number: CC3235SF
Other Parts Discussed in Thread: CC2650MODA, CC2650,

Tool/software: Code Composer Studio

Hello,

We are building a BLE Wifi gateway with CC3235LB and the CC2650 BoostXL based on the CC2650MODA module.

We are using host-test application on CC2650 from the ble_sdk_2_02_04_06 because we want this gateway to act as central device. (So the SAP/SNP solution is not working for us)

On the CC3235SF side the only available CC3235 compatible NPI library we found is in the on provided in the simplelink_sdk_ble_plugin_3_20_00_24.

 

The problem is that the CC2650 NPI library in host-test is based on the Legacy NPI protocole and the  CC3235 NPI Library (from simplelink_sdk_ble_plugin_3_20_00_24) is based on Unified NPI (with different messaging frame formats).

What is the best solution ?

We identified the following possible solutions :

- modifying both libraries so that the frame fomat matches : not working yet

- using a CC3235 compatible Legacy NPI library : Does it exist ?

- using a CC2650 or CC26X2 host-test application based on Unified NPI and not Legacy NPI: Does it exist ?

Is there  any other solution ?

Best regards.

Frederic