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added sdp rfcomm query example for MSP430

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This commit is contained in:
matthias.ringwald@gmail.com 2013-08-30 08:56:45 +00:00
parent b9dadf0231
commit 1b5e698637
3 changed files with 159 additions and 3 deletions
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11
MSP-EXP430F5438-CC256x/example/Makefile
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@ -28,7 +28,7 @@ CORE = \
COMMON = \
../src/hal_uart_dma.c \
${BTSTACK_ROOT}/chipset-cc256x/bt_control_cc256x.c \
${BTSTACK_ROOT}/chipset-cc256x/bluetooth_init_cc2560A_2.1.c \
${BTSTACK_ROOT}/chipset-cc256x/bluetooth_init_cc2564_2.5.c \
${BTSTACK_ROOT}/src/hci.c \
${BTSTACK_ROOT}/src/hci_cmds.c \
${BTSTACK_ROOT}/src/hci_dump.c \
@ -40,6 +40,10 @@ COMMON = \
${BTSTACK_ROOT}/src/sdp.c \
${BTSTACK_ROOT}/src/sdp_util.c \
${BTSTACK_ROOT}/src/utils.c \
${BTSTACK_ROOT}/src/sdp_parser.c \
${BTSTACK_ROOT}/src/sdp_client.c \
${BTSTACK_ROOT}/src/sdp_query_rfcomm.c \
# ${BTSTACK_ROOT}/chipset-cc256x/bluetooth_init_cc2560A_2.1.c \
LCD = ../firmware/hal_lcd.c ../firmware/hal_lcd_fonts.c
@ -54,7 +58,7 @@ LCD_OBJ = $(LCD:.c=.o)
# create firmware image from common objects and example source file
all: hid_demo.hex led_counter.hex spp_accel.hex spp_counter.hex spp_flowcontrol.hex gap_inquiry.hex
all: hid_demo.hex led_counter.hex spp_accel.hex spp_counter.hex spp_flowcontrol.hex gap_inquiry.hex sdp_rfcomm_query.hex
led_counter.out: ${CORE_OBJ} led_counter.o
${CC} $^ ${LDFLAGS} -o $@
@ -74,6 +78,9 @@ spp_flowcontrol.out: ${CORE_OBJ} ${COMMON_OBJ} ${LCD_OBJ} spp_flowcontrol.o ../f
gap_inquiry.out: ${CORE_OBJ} ${COMMON_OBJ} ${LCD_OBJ} gap_inquiry.o ../firmware/hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
sdp_rfcomm_query.out: ${CORE_OBJ} ${COMMON_OBJ} ${LCD_OBJ} sdp_rfcomm_query.o ../firmware/hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
clean:
rm -f $ *.o *.out *.hex ../driver/*.o ../../src/*.o ../src/*.o ../firmware/*.o ${BTSTACK_ROOT}/chipset-cc256x/*.o ${BTSTACK_ROOT}/src/*.o

2
MSP-EXP430F5438-CC256x/example/config.h
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@ -6,7 +6,7 @@
#define HAVE_EHCILL
// #define ENABLE_LOG_INFO
//#define ENABLE_LOG_INFO
#define ENABLE_LOG_ERROR
#define HCI_ACL_PAYLOAD_SIZE 52

149
MSP-EXP430F5438-CC256x/example/sdp_rfcomm_query.c Normal file
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@ -0,0 +1,149 @@
//*****************************************************************************
//
// minimal setup for SDP client over USB or UART
//
//*****************************************************************************
#include "config.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <msp430x54x.h>
#include "sdp_query_rfcomm.h"
#include "bt_control_cc256x.h"
#include "hal_adc.h"
#include "hal_board.h"
#include "hal_compat.h"
#include "hal_lcd.h"
#include "hal_usb.h"
#include <msp430x54x.h>
#include <btstack/hci_cmds.h>
#include <btstack/run_loop.h>
#include "hci.h"
#include "btstack_memory.h"
#include "hci_dump.h"
#include "l2cap.h"
#include "bt_control_cc256x.h"
static bd_addr_t remote = {0x04,0x0C,0xCE,0xE4,0x85,0xD3};
static uint8_t service_index = 0;
static uint8_t channel_nr[10];
static char* service_name[10];
static void packet_handler (void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
if (packet_type != HCI_EVENT_PACKET) return;
uint8_t event = packet[0];
switch (event) {
case BTSTACK_EVENT_STATE:
// bt stack activated, get started
if (packet[2] == HCI_STATE_WORKING){
sdp_query_rfcomm_channel_and_name_for_uuid(remote, 0x1002);
}
break;
default:
break;
}
}
void store_found_service(uint8_t * name, uint8_t port){
printf("APP: Service name: '%s', RFCOMM port %u\n", name, port);
channel_nr[service_index] = port;
service_name[service_index] = (char*) malloc(SDP_SERVICE_NAME_LEN+1);
strncpy(service_name[service_index], (char*) name, SDP_SERVICE_NAME_LEN);
service_name[service_index][SDP_SERVICE_NAME_LEN] = 0;
service_index++;
}
void report_found_services(){
printf("\n *** Client query response done. ");
if (service_index == 0){
printf("No service found.\n\n");
} else {
printf("Found following %d services:\n", service_index);
}
int i;
for (i=0; i<service_index; i++){
printf(" Service name %s, RFCOMM port %u\n", service_name[i], channel_nr[i]);
}
printf(" ***\n\n");
}
void handle_query_rfcomm_event(sdp_query_event_t * event, void * context){
sdp_query_rfcomm_service_event_t * ve;
switch (event->type){
case SDP_QUERY_RFCOMM_SERVICE:
ve = (sdp_query_rfcomm_service_event_t*) event;
store_found_service(ve->service_name, ve->channel_nr);
break;
case SDP_QUERY_COMPLETE:
report_found_services();
break;
}
}
static void hw_setup(){
// stop watchdog timer
WDTCTL = WDTPW + WDTHOLD;
//Initialize clock and peripherals
halBoardInit();
halBoardStartXT1();
halBoardSetSystemClock(SYSCLK_16MHZ);
// init debug UART
halUsbInit();
// init LEDs
LED_PORT_OUT |= LED_1 | LED_2;
LED_PORT_DIR |= LED_1 | LED_2;
// ready - enable irq used in h4 task
__enable_interrupt();
}
static void btstack_setup(){
/// GET STARTED with BTstack ///
btstack_memory_init();
run_loop_init(RUN_LOOP_EMBEDDED);
// init HCI
hci_transport_t * transport = hci_transport_h4_dma_instance();
bt_control_t * control = bt_control_cc256x_instance();
hci_uart_config_t * config = hci_uart_config_cc256x_instance();
remote_device_db_t * remote_db = (remote_device_db_t *) &remote_device_db_memory;
hci_init(transport, config, control, remote_db);
// use eHCILL
bt_control_cc256x_enable_ehcill(1);
// init L2CAP
l2cap_init();
l2cap_register_packet_handler(packet_handler);
}
int main(void){
sdp_query_rfcomm_register_callback(handle_query_rfcomm_event, NULL);
hw_setup();
btstack_setup();
printf("Run...\n\r");
// turn on!
hci_power_control(HCI_POWER_ON);
// go!
run_loop_execute();
return 0;
}