hfp_hf.c (d7f6b5cbabc3a85de9ac86d5872ce0915d664389) hfp_hf.c (42bafa11b1ced812dc30728166c5265b044825b4)
1/*
2 * Copyright (C) 2014 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright

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179 }
180 hfp_create_sdp_record(service, service_record_handle, BLUETOOTH_SERVICE_CLASS_HANDSFREE, rfcomm_channel_nr, name);
181
182 // Construct SupportedFeatures for SDP bitmap:
183 //
184 // "The values of the “SupportedFeatures” bitmap given in Table 5.4 shall be the same as the values
185 // of the Bits 0 to 4 of the unsolicited result code +BRSF"
186 //
1/*
2 * Copyright (C) 2014 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright

--- 170 unchanged lines hidden (view full) ---

179 }
180 hfp_create_sdp_record(service, service_record_handle, BLUETOOTH_SERVICE_CLASS_HANDSFREE, rfcomm_channel_nr, name);
181
182 // Construct SupportedFeatures for SDP bitmap:
183 //
184 // "The values of the “SupportedFeatures” bitmap given in Table 5.4 shall be the same as the values
185 // of the Bits 0 to 4 of the unsolicited result code +BRSF"
186 //
187 // Wide band speech (bit 5) requires Codec negotiation
188 //
187 uint16_t sdp_features = supported_features & 0x1f;
189 uint16_t sdp_features = supported_features & 0x1f;
188 if (supported_features & wide_band_speech){
189 sdp_features |= 1 << 5; // Wide band speech bit
190 if (wide_band_speech && (supported_features & (1 << HFP_HFSF_CODEC_NEGOTIATION))){
191 sdp_features |= 1 << 5;
190 }
191 de_add_number(service, DE_UINT, DE_SIZE_16, 0x0311); // Hands-Free Profile - SupportedFeatures
192 de_add_number(service, DE_UINT, DE_SIZE_16, sdp_features);
193}
194
195
196static inline int hfp_hf_send_cmd(uint16_t cid, const char * cmd){
197 char buffer[20];

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193 de_add_number(service, DE_UINT, DE_SIZE_16, 0x0311); // Hands-Free Profile - SupportedFeatures
194 de_add_number(service, DE_UINT, DE_SIZE_16, sdp_features);
195}
196
197
198static inline int hfp_hf_send_cmd(uint16_t cid, const char * cmd){
199 char buffer[20];

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