#if 1
#include "mbed.h"
#include <btstack/hci_cmds.h>
#include <btstack/run_loop.h>
#include <btstack/sdp_util.h>
#include "hci.h"
#include "l2cap.h"
#include "btstack_memory.h"
#include "remote_device_db.h"
#include "rfcomm.h"
#include "sdp.h"
#include "config.h"
#include "debug.h"
#include "rpc.h"
#include <string>
string buf;
char outbuf[256];
static uint8_t rfcomm_channel_nr = 1;
static uint16_t rfcomm_channel_id = 0;
static uint8_t spp_service_buffer[128];
static void packet_handler (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
bd_addr_t event_addr;
uint8_t rfcomm_channel_nr;
uint16_t mtu;
int err;
char c;
switch (packet_type) {
case HCI_EVENT_PACKET:
switch (packet[0]) {
case BTSTACK_EVENT_STATE:
if (packet[2] == HCI_STATE_WORKING) {
hci_send_cmd(&hci_write_local_name, "mbed");
}
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (COMMAND_COMPLETE_EVENT(packet, hci_read_bd_addr)){
bt_flip_addr(event_addr, &packet[6]);
log_info("BD-ADDR: %s\n\r", bd_addr_to_str(event_addr));
break;
}
if (COMMAND_COMPLETE_EVENT(packet, hci_write_local_name)){
hci_discoverable_control(1);
break;
}
break;
case HCI_EVENT_LINK_KEY_REQUEST:
log_info("Link key request\n\r");
bt_flip_addr(event_addr, &packet[2]);
hci_send_cmd(&hci_link_key_request_negative_reply, &event_addr);
break;
case HCI_EVENT_PIN_CODE_REQUEST:
log_info("Pin code request - using '0000'\n\r");
bt_flip_addr(event_addr, &packet[2]);
hci_send_cmd(&hci_pin_code_request_reply, &event_addr, 4, "0000");
break;
case RFCOMM_EVENT_INCOMING_CONNECTION:
bt_flip_addr(event_addr, &packet[2]);
rfcomm_channel_nr = packet[8];
rfcomm_channel_id = READ_BT_16(packet, 9);
log_info("RFCOMM channel %u requested for %s\n\r", rfcomm_channel_nr, bd_addr_to_str(event_addr));
rfcomm_accept_connection_internal(rfcomm_channel_id);
break;
case RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE:
if (packet[2]) {
log_info("RFCOMM channel open failed, status %u\n\r", packet[2]);
} else {
rfcomm_channel_id = READ_BT_16(packet, 12);
mtu = READ_BT_16(packet, 14);
log_info("\n\rRFCOMM channel open succeeded. New RFCOMM Channel ID %u, max frame size %u\n\r", rfcomm_channel_id, mtu);
}
break;
case RFCOMM_EVENT_CHANNEL_CLOSED:
rfcomm_channel_id = 0;
break;
default:
break;
}
break;
case RFCOMM_DATA_PACKET:
c = '\0';
for(int i = 0; i < size; i++) {
c = packet[i];
if (c == '\n') {
break;
}
buf += c;
}
if (c == '\n') {
rpc(buf.c_str(), outbuf);
strcat(outbuf, "\n");
if (rfcomm_channel_id) {
err = rfcomm_send_internal(rfcomm_channel_id, (uint8_t*)outbuf, strlen(outbuf));
if (err) {
log_info("rfcomm_send_internal -> error %d", err);
}
}
buf.clear();
}
break;
default:
break;
}
}
int main(void)
{
log_info("%s\n", __FILE__);
btstack_memory_init();
run_loop_init(RUN_LOOP_EMBEDDED);
hci_transport_t* transport = hci_transport_usb_instance();
remote_device_db_t * remote_db = (remote_device_db_t *) &remote_device_db_memory;
hci_init(transport, NULL, NULL, remote_db);
l2cap_init();
l2cap_register_packet_handler(packet_handler);
rfcomm_init();
rfcomm_register_packet_handler(packet_handler);
rfcomm_register_service_internal(NULL, rfcomm_channel_nr, 100);
sdp_init();
memset(spp_service_buffer, 0, sizeof(spp_service_buffer));
service_record_item_t * service_record_item = (service_record_item_t *) spp_service_buffer;
sdp_create_spp_service( (uint8_t*) &service_record_item->service_record, 1, "rpc");
log_info("SDP service buffer size: %u\n\r", (uint16_t) (sizeof(service_record_item_t) + de_get_len((uint8_t*) &service_record_item->service_record)));
sdp_register_service_internal(NULL, service_record_item);
Base::add_rpc_class<AnalogIn>();
Base::add_rpc_class<AnalogOut>();
Base::add_rpc_class<DigitalIn>();
Base::add_rpc_class<DigitalOut>();
Base::add_rpc_class<DigitalInOut>();
Base::add_rpc_class<PwmOut>();
Base::add_rpc_class<Timer>();
Base::add_rpc_class<SPI>();
Base::add_rpc_class<BusOut>();
Base::add_rpc_class<BusIn>();
Base::add_rpc_class<BusInOut>();
Base::add_rpc_class<Serial>();
log_info("RPC start...\n\r");
hci_power_control(HCI_POWER_ON);
run_loop_execute();
return 0;
}
#endif