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hfp: fix comments, init code

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This commit is contained in:
Milanka Ringwald 2016-08-31 15:43:29 +02:00
parent 8c38e749df
commit b3f76298ca
3 changed files with 37 additions and 9 deletions
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27
example/hfp_ag_demo.c
View File

@ -72,9 +72,10 @@ const char hfp_ag_service_name[] = "BTstack HFP AG Test";
// CC256x
// bd_addr_t device_addr = { 0xD0, 0x39, 0x72, 0xCD, 0x83, 0x45};
// Minijamox
bd_addr_t device_addr = { 0x00, 0x21, 0x3c, 0xac, 0xf7, 0x38};
bd_addr_t device_addr = { 0x00, 0x15, 0x83, 0x5F, 0x9D, 0x46};
static uint8_t codecs[] = {HFP_CODEC_CVSD, HFP_CODEC_MSBC};
// static uint8_t codecs[] = {HFP_CODEC_CVSD, HFP_CODEC_MSBC};
static uint8_t codecs[] = {HFP_CODEC_CVSD};
static uint8_t negotiated_codec = HFP_CODEC_CVSD;
static hci_con_handle_t acl_handle = -1;
@ -125,6 +126,21 @@ int deviceCount = 0;
enum STATE {INIT, W4_INQUIRY_MODE_COMPLETE, ACTIVE} ;
enum STATE state = INIT;
static void dump_supported_codecs(){
int i;
printf("Supported codecs: ");
for (i = 0; i < sizeof(codecs); i++){
switch(codecs[i]){
case HFP_CODEC_CVSD:
printf(" CVSD");
break;
case HFP_CODEC_MSBC:
printf(" mSBC");
break;
}
}
printf("\n");
}
static int getDeviceIndexForAddress( bd_addr_t addr){
int j;
@ -601,11 +617,14 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t * even
acl_handle = hfp_subevent_service_level_connection_established_get_con_handle(event);
hfp_subevent_service_level_connection_established_get_bd_addr(event, device_addr);
printf("Service level connection established from %s.\n", bd_addr_to_str(device_addr));
dump_supported_codecs();
if (hci_extended_sco_link_supported()){
printf("Supported Codecs: CVSD, mSBC.\n");
printf("eSCO supported by controller.\n");
} else {
printf("Supported Codecs: CVSD. mSBC disabled, eSCO not supported by controller).\n");
printf("eSCO not supported by controller.\n");
}
break;
case HFP_SUBEVENT_SERVICE_LEVEL_CONNECTION_RELEASED:
printf("Service level connection released.\n");

12
example/sco_demo_util.c
View File

@ -286,6 +286,12 @@ static void sco_demo_receive_CVSD(uint8_t * packet, uint16_t size){
sco_demo_close();
}
dump_data = 0;
// convert back
int i;
for (i=0;i<samples_to_write;i++){
packet[3+i] += 128;
}
}
}
@ -462,9 +468,11 @@ void sco_demo_receive(uint8_t * packet, uint16_t size){
#endif
#endif
if (packet[1] & 0xf0){
printf("SCO CRC Error: %x - data: ", packet[1] >> 4);
if (packet[1] & 0x30){
printf("SCO CRC Error: %x - data: ", (packet[1] & 0x30) >> 4);
log_info("SCO CRC Error: %x - data: ", (packet[1] & 0x30) >> 4);
printf_hexdump(&packet[3], size-3);
return;
}

7
src/classic/btstack_sbc_plc.c
View File

@ -75,9 +75,10 @@ void btstack_sbc_plc_init(btstack_sbc_plc_state_t *plc_state){
int i;
plc_state->nbf=0;
plc_state->bestlag=0;
for (i=0;i<LHIST+SBCRT;i++){
plc_state->hist[i] = 0;
}
// for (i=0;i<LHIST+FS+CVSDRT+OLAL;i++){
// plc_state->hist[i] = 0;
// }
memset(plc_state->hist,0,sizeof(plc_state->hist));
}