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hci_transport_h4_embedded: handle SCO packets

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This commit is contained in:
Matthias Ringwald 2016-04-26 11:44:42 +02:00
parent d9ec3f99b2
commit 664e8b55a1
1 changed files with 18 additions and 4 deletions
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22
platform/embedded/hci_transport_h4_embedded.c
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@ -67,6 +67,7 @@ typedef enum {
H4_W4_PACKET_TYPE = 1,
H4_W4_EVENT_HEADER,
H4_W4_ACL_HEADER,
H4_W4_SCO_HEADER,
H4_W4_PAYLOAD,
H4_PACKET_RECEIVED
} H4_STATE;
@ -171,13 +172,17 @@ static void h4_block_received(void){
switch (h4_state) {
case H4_W4_PACKET_TYPE:
switch (hci_packet[0]) {
case HCI_EVENT_PACKET:
h4_state = H4_W4_EVENT_HEADER;
bytes_to_read = HCI_EVENT_HEADER_SIZE;
break;
case HCI_ACL_DATA_PACKET:
h4_state = H4_W4_ACL_HEADER;
bytes_to_read = HCI_ACL_HEADER_SIZE;
break;
case HCI_EVENT_PACKET:
h4_state = H4_W4_EVENT_HEADER;
bytes_to_read = HCI_EVENT_HEADER_SIZE;
case HCI_SCO_DATA_PACKET:
h4_state = H4_W4_SCO_HEADER;
bytes_to_read = HCI_SCO_HEADER_SIZE;
break;
default:
log_error("h4_process: invalid packet type 0x%02x", hci_packet[0]);
@ -209,7 +214,16 @@ static void h4_block_received(void){
}
h4_state = H4_W4_PAYLOAD;
break;
case H4_W4_SCO_HEADER:
bytes_to_read = hci_packet[2];
if (bytes_to_read == 0) {
h4_state = H4_PACKET_RECEIVED;
break;
}
h4_state = H4_W4_PAYLOAD;
break;
case H4_W4_PAYLOAD:
h4_state = H4_PACKET_RECEIVED;
bytes_to_read = 0;