I am using AM3517 SOM-M2 ,it can realize bluetooth function,but i find friends in the forums are talking wl1271....,so i do not know whether it is what i want ,because AM3517 SOM-M2 has LBEH19XMMC,i think its function is similiar to WL1271,in the document of AM35x SOM-M2 Hardware Specification,I find "bluetooth:Firmware Version:7.2.31 Initialization script TI_P31.91" are needed,I think these are what i need,but i do not know how can get them and what to do with them to make bluetooth work.I want to know if someone did that before ,could you help me ,many thanks