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added note on client connection, re-added send link key negative command

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This commit is contained in:
matthias.ringwald 2009-12-29 17:21:31 +00:00
parent 7ae6dc2605
commit b66fb894f8
2 changed files with 55 additions and 19 deletions
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25
example/rfcomm.c
View File

@ -309,6 +309,12 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
} }
break; break;
case HCI_EVENT_LINK_KEY_REQUEST:
// link key request
bt_flip_addr(event_addr, &packet[2]);
bt_send_cmd(&hci_link_key_request_negative_reply, &event_addr);
break;
case HCI_EVENT_PIN_CODE_REQUEST: case HCI_EVENT_PIN_CODE_REQUEST:
// inform about pin code request // inform about pin code request
bt_flip_addr(event_addr, &packet[2]); bt_flip_addr(event_addr, &packet[2]);
@ -370,40 +376,47 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
} }
} }
void usage(void){ void usage(const char *name){
fprintf(stderr, "Usage : RFComm [-a|--address aa:bb:cc:dd:ee:ff] [-c|--channel n] [-p|--pin nnnn]\n"); fprintf(stderr, "Usage : %s [-a|--address aa:bb:cc:dd:ee:ff] [-c|--channel n] [-p|--pin nnnn]\n", name);
} }
#define FIFO_NAME "/tmp/rfcomm0" #define FIFO_NAME "/tmp/rfcomm0"
int main (int argc, const char * argv[]){ int main (int argc, const char * argv[]){
int arg = 1; int arg = 1;
if (argc == 1){
usage(argv[0]);
return 1; }
while (arg < argc) { while (arg < argc) {
if(!strcmp(argv[arg], "-a") || !strcmp(argv[arg], "--address")){ if(!strcmp(argv[arg], "-a") || !strcmp(argv[arg], "--address")){
arg++; arg++;
if(arg >= argc || !sscan_bd_addr((uint8_t *)argv[arg], addr)){ if(arg >= argc || !sscan_bd_addr((uint8_t *)argv[arg], addr)){
usage(); usage(argv[0]);
return 1; return 1;
} }
} else if (!strcmp(argv[arg], "-c") || !strcmp(argv[arg], "--channel")) { } else if (!strcmp(argv[arg], "-c") || !strcmp(argv[arg], "--channel")) {
arg++; arg++;
if(arg >= argc || !sscanf(argv[arg], "%d", &RFCOMM_CHANNEL_ID)){ if(arg >= argc || !sscanf(argv[arg], "%d", &RFCOMM_CHANNEL_ID)){
usage(); usage(argv[0]);
return 1; return 1;
} }
} else if (!strcmp(argv[arg], "-p") || !strcmp(argv[arg], "--pin")) { } else if (!strcmp(argv[arg], "-p") || !strcmp(argv[arg], "--pin")) {
arg++; arg++;
int pin1,pin2,pin3,pin4; int pin1,pin2,pin3,pin4;
if(arg >= argc || sscanf(argv[arg], "%1d%1d%1d%1d", &pin1, &pin2, &pin3, &pin4) != 4){ if(arg >= argc || sscanf(argv[arg], "%1d%1d%1d%1d", &pin1, &pin2, &pin3, &pin4) != 4){
usage(); usage(argv[0]);
return 1; return 1;
} }
snprintf(PIN, 5, "%01d%01d%01d%01d", pin1, pin2, pin3, pin4); snprintf(PIN, 5, "%01d%01d%01d%01d", pin1, pin2, pin3, pin4);
} else { } else {
usage(); usage(argv[0]);
return 1; return 1;
} }
arg++; arg++;
} }
printf("Waiting for client to open %s...\n", FIFO_NAME);
int err = mknod(FIFO_NAME, S_IFIFO | 0666, 0); int err = mknod(FIFO_NAME, S_IFIFO | 0666, 0);
if(err >= 0 || errno == EEXIST){ if(err >= 0 || errno == EEXIST){
fifo_fd = open(FIFO_NAME, O_WRONLY); fifo_fd = open(FIFO_NAME, O_WRONLY);

49
example/test.c
View File

@ -43,12 +43,17 @@
#include <btstack/btstack.h> #include <btstack/btstack.h>
// bd_addr_t addr = {0x00, 0x03, 0xc9, 0x3d, 0x77, 0x43 }; // Think Outside Keyboard // bd_addr_t addr = {0x00, 0x03, 0xc9, 0x3d, 0x77, 0x43 }; // Think Outside Keyboard
bd_addr_t addr = {0x00, 0x19, 0x1d, 0x90, 0x44, 0x68 }; // WiiMote // bd_addr_t addr = {0x00, 0x19, 0x1d, 0x90, 0x44, 0x68 }; // WiiMote
bd_addr_t addr = {0xd4, 0x9a, 0x20, 0x7e, 0x69, 0xcc }; // Magic Mouse
hci_con_handle_t con_handle; hci_con_handle_t con_handle;
uint16_t source_cid_interrupt; uint16_t source_cid_interrupt;
uint16_t source_cid_control; uint16_t source_cid_control;
float xCoord = 0;
float yCoord = 0;
float speed = 0.2;
void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
bd_addr_t event_addr; bd_addr_t event_addr;
@ -57,17 +62,27 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
case L2CAP_DATA_PACKET: case L2CAP_DATA_PACKET:
// just dump data for now // just dump data for now
printf("source cid %x -- ", channel); // printf("source cid %x -- ", channel);
hexdump( packet, size ); // hexdump( packet, size );
// HOME => disconnect // HOME => disconnect
if (packet[0] == 0xA1) { // Status report if (packet[0] == 0xA1 && packet[1] == 0x10) {
if (packet[1] == 0x30 || packet[1] == 0x31) { // type 0x30 or 0x31 int16_t moveX = READ_BT_16(packet, 3);
if (packet[3] & 0x080) { // homne button pressed int16_t moveY = READ_BT_16(packet, 5);
printf("Disconnect baseband\n");
bt_send_cmd(&hci_disconnect, con_handle, 0x13); // remote closed connection xCoord+=moveX * speed;
} yCoord+=moveY * speed;
}
xCoord = xCoord<0 ? 0:xCoord;
xCoord = xCoord>320 ? 320:xCoord;
yCoord = yCoord<0 ? 0:yCoord;
yCoord = yCoord>480 ? 480:yCoord;
printf("%3d %3d (delta %d %d) ", (int)xCoord, (int)yCoord, moveX, moveY);
if (packet[2] & 1) printf("Left ");
if (packet[2] & 2) printf("Right ");
printf("\n");
} }
break; break;
@ -89,9 +104,17 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
case HCI_EVENT_PIN_CODE_REQUEST: case HCI_EVENT_PIN_CODE_REQUEST:
// inform about pin code request // inform about pin code request
printf("Please enter PIN 1234 on remote device\n"); printf("HCI_EVENT_PIN_CODE_REQUEST\n");
bt_flip_addr(event_addr, &packet[2]);
bt_send_cmd(&hci_pin_code_request_reply, event_addr, 4, "0000");
break; break;
case HCI_EVENT_LINK_KEY_REQUEST:
// link key request
bt_flip_addr(event_addr, &packet[2]);
bt_send_cmd(&hci_link_key_request_negative_reply, &event_addr);
break;
case L2CAP_EVENT_CHANNEL_OPENED: case L2CAP_EVENT_CHANNEL_OPENED:
// inform about new l2cap connection // inform about new l2cap connection
// inform about new l2cap connection // inform about new l2cap connection
@ -113,10 +136,10 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
source_cid_control = source_cid; source_cid_control = source_cid;
// request acceleration data.. // request acceleration data..
uint8_t setMode31[] = { 0x52, 0x12, 0x00, 0x31 }; uint8_t setMode31[] = { 0x52, 0x12, 0x00, 0x31 };
bt_send_l2cap( source_cid, setMode31, sizeof(setMode31)); // bt_send_l2cap( source_cid, setMode31, sizeof(setMode31));
// stop blinking // stop blinking
uint8_t setLEDs[] = { 0x52, 0x11, 0x10 }; uint8_t setLEDs[] = { 0x52, 0x11, 0x10 };
bt_send_l2cap( source_cid, setLEDs, sizeof(setLEDs)); // bt_send_l2cap( source_cid, setLEDs, sizeof(setLEDs));
} }
} else { } else {
printf("L2CAP connection to device "); printf("L2CAP connection to device ");