Diff: spp_counter.cpp

Revision:

1:6078e430af82

Parent:

0:1ed23ab1345f

Child:

2:24b33d92e086

--- a/spp_counter.cpp	Tue Jun 26 14:27:45 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,182 +0,0 @@
-#if 0
-//*****************************************************************************
-//
-// spp_counter demo - it provides a SPP and sends a counter every second
-//
-// it doesn't use the LCD to get down to a minimal memory footpring
-//
-//*****************************************************************************
-#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 "bd_addr.h"  // class bd_addr
-
-Serial pc(USBTX, USBRX);
-DigitalOut led1(LED1), led2(LED2);
-
-#define HEARTBEAT_PERIOD_MS 1000
-
-static uint8_t   rfcomm_channel_nr = 1;
-static uint16_t  rfcomm_channel_id = 0;
-static uint8_t   spp_service_buffer[128];
-
-// Bluetooth logic
-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;
-    
-    switch (packet_type) {
-        case HCI_EVENT_PACKET:
-            switch (packet[0]) {
-                    
-                case BTSTACK_EVENT_STATE:
-                    // bt stack activated, get started - set local name
-                    if (packet[2] == HCI_STATE_WORKING) {
-                        hci_send_cmd(&hci_write_local_name, "mbed-Demo");
-                    }
-                    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:
-                    // deny 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:
-                    // inform about 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:
-                    // data: event (8), len(8), address(48), channel (8), rfcomm_cid (16)
-                    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:
-                    // data: event(8), len(8), status (8), address (48), server channel(8), rfcomm_cid(16), max frame size(16)
-                    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;
-                        
-        default:
-            break;
-    }
-}
-
-static void  heartbeat_handler(struct timer *ts){
-
-    if (rfcomm_channel_id){
-        static int counter = 0;
-        char lineBuffer[32];
-        snprintf(lineBuffer, sizeof(lineBuffer), "counter %04u\n\r", ++counter);
-        log_info("%s\n", lineBuffer);
-        int err = rfcomm_send_internal(rfcomm_channel_id, (uint8_t*) lineBuffer, strlen(lineBuffer));
-        if (err) {
-            log_info("rfcomm_send_internal -> error %d", err);
-        }
-    }
-    
-    run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(ts);
-    led2 = !led2;
-} 
-
-// main
-int main(void)
-{
-    pc.baud(921600);
-    log_info("%s\n", __FILE__);
-
-
-    // init LEDs
-    led1 = led2 = 1;
-    
-    /// GET STARTED with BTstack ///
-    btstack_memory_init();
-    run_loop_init(RUN_LOOP_EMBEDDED);
-    
-    // init HCI
-    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);
-    
-    // init L2CAP
-    l2cap_init();
-    l2cap_register_packet_handler(packet_handler);
-    
-    // init RFCOMM
-    rfcomm_init();
-    rfcomm_register_packet_handler(packet_handler);
-    rfcomm_register_service_internal(NULL, rfcomm_channel_nr, 100);  // reserved channel, mtu=100
-
-    // init SDP, create record for SPP and register with SDP
-    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, "SPP Counter");
-    log_info("SDP service buffer size: %u\n", (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);
-    
-    // set one-shot timer
-    timer_source_t heartbeat;
-    heartbeat.process = &heartbeat_handler;
-    run_loop_set_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
-    run_loop_add_timer(&heartbeat);
-    
-    log_info("Run...\n\r");
-
-     // turn on!
-    hci_power_control(HCI_POWER_ON);
-
-    // go!
-    run_loop_execute();    
-    
-    // happy compiler!
-    return 0;
-}
-
-#endif
\ No newline at end of file