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use embedded spp_counter

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This commit is contained in:
matthias.ringwald@gmail.com 2014-11-15 17:09:34 +00:00
parent 11d8b8aace
commit 32342b0d7c
2 changed files with 13 additions and 247 deletions
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24
platforms/msp-exp430f5438-cc2564b/Makefile
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@ -1,7 +1,7 @@
# Makefile for MSP-EXP430F5438 board with CC2560B/CC2564B/CC2567 modules
#
# Makefile for MSP-EXP430F5438 demos with PAN1315, PAN1317, PAN1325, PAN1323, or PAN1327 Bluetooth modules
#
# Please check instructions at https://code.google.com/p/btstack/wiki/CC256x on where to download the init scripts and how to convert them to *.c files.
# Please check instructions at https://code.google.com/p/btstack/wiki/CC256x on downloading
# and converting the init scripts for use with BTstack
#
# mspgcc is used: http://sourceforge.net/apps/mediawiki/mspgcc/index.php?title=MSPGCC_Wiki
#
@ -9,7 +9,7 @@
# init scripts
CC2560B = bluetooth_init_cc2560B_1.0_BT_Spec_4.1.o
CC2564B = bluetooth_init_cc2564B_1.0_BT_Spec_4.1.o
CC2567 = CC256x_BT_Service_Pack_2.8_ANT_1.16.o
CC2567 = CC256x_BT_Service_Pack_2.8_ANT_1.16.o
BTSTACK_ROOT = ../..
VPATH += $(BTSTACK_ROOT)/ble
@ -48,10 +48,12 @@ SPP = \
remote_device_db_memory.c \
rfcomm.c \
sdp_util.c \
sdp_parser.c \
sdp_client.c \
sdp_query_util.c \
sdp_query_rfcomm.c \
SDP_CLIENT += \
sdp_client.o \
sdp_parser.o \
sdp_query_util.o \
sdp_query_rfcomm.o \
BLE = \
att.c \
@ -111,7 +113,7 @@ spp_accel.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} spp_accel.o sdp.o
spp_and_le_counter.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${BLE_OBJ} spp_and_le_counter.h spp_and_le_counter.o sdp.o hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
spp_counter.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} spp_counter.o sdp.o hal_adc.o
spp_counter.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} main.o spp_counter.o sdp.o hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
spp_flowcontrol.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} spp_flowcontrol.o sdp.o hal_adc.o
@ -120,10 +122,10 @@ spp_flowcontrol.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} spp_flowcon
gap_inquiry.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} gap_inquiry.o hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
sdp_rfcomm_query.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} sdp_rfcomm_query.o hal_adc.o
sdp_rfcomm_query.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${SDP_CLIENT} ${CC2560B} sdp_rfcomm_query.o hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
sdp_general_query.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${CC2560B} sdp_general_query.o hal_adc.o
sdp_general_query.out: ${CORE_OBJ} ${COMMON_OBJ} ${SPP_OBJ} ${SDP_CLIENT} ${CC2560B} sdp_general_query.o hal_adc.o
${CC} $^ ${LDFLAGS} -o $@
clean:

236
platforms/msp-exp430f5438-cc2564b/spp_counter.c
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@ -1,236 +0,0 @@
// *****************************************************************************
//
// spp_counter demo - it provides an SPP and sends a counter every second
//
// it doesn't use the LCD to get down to a minimal memory footprint
//
// *****************************************************************************
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <msp430x54x.h>
#include "bt_control_cc256x.h"
#include "hal_board.h"
#include "hal_compat.h"
#include "hal_usb.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 "btstack-config.h"
#define HEARTBEAT_PERIOD_MS 1000
static uint8_t rfcomm_channel_nr = 1;
static uint16_t rfcomm_channel_id;
static uint8_t spp_service_buffer[150];
static timer_source_t heartbeat;
static int real_counter = 0;
static int counter_to_send = 0;
enum STATE {INIT, W4_CONNECTION, W4_CHANNEL_COMPLETE, ACTIVE} ;
enum STATE state = INIT;
static void send_packet(void){
if (real_counter <= counter_to_send) return;
char lineBuffer[30];
sprintf(lineBuffer, "BTstack counter %04u\n\r", counter_to_send);
printf(lineBuffer);
int err = rfcomm_send_internal(rfcomm_channel_id, (uint8_t*) lineBuffer, strlen(lineBuffer));
switch (err){
case 0:
counter_to_send++;
break;
case BTSTACK_ACL_BUFFERS_FULL:
break;
default:
printf("rfcomm_send_internal() -> err %d\n\r", err);
break;
}
}
// 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;
uint8_t event = packet[0];
// handle events, ignore data
if (packet_type != HCI_EVENT_PACKET) return;
switch (event) {
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, "BTstack SPP Counter");
}
break;
case HCI_EVENT_COMMAND_COMPLETE:
if (COMMAND_COMPLETE_EVENT(packet, hci_read_bd_addr)){
bt_flip_addr(event_addr, &packet[6]);
printf("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
printf("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
printf("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);
printf("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]) {
printf("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);
printf("\n\rRFCOMM channel open succeeded. New RFCOMM Channel ID %u, max frame size %u\n\r", rfcomm_channel_id, mtu);
}
break;
case DAEMON_EVENT_HCI_PACKET_SENT:
case RFCOMM_EVENT_CREDITS:
if (rfcomm_can_send_packet_now(rfcomm_channel_id)) send_packet();
break;
case RFCOMM_EVENT_CHANNEL_CLOSED:
rfcomm_channel_id = 0;
break;
default:
break;
}
}
static void run_loop_register_timer(timer_source_t *timer, uint16_t period){
run_loop_set_timer(timer, period);
run_loop_add_timer(timer);
}
static void timer_handler(timer_source_t *ts){
real_counter++;
// re-register timer
run_loop_register_timer(ts, HEARTBEAT_PERIOD_MS);
if (rfcomm_can_send_packet_now(rfcomm_channel_id)) send_packet();
}
static void timer_setup(){
// set one-shot timer
heartbeat.process = &timer_handler;
run_loop_register_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
}
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);
// 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");
printf("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);
}
// main
int main(void){
hw_setup();
btstack_setup();
timer_setup();
printf("Run...\n\r");
// turn on!
hci_power_control(HCI_POWER_ON);
// go!
run_loop_execute();
// happy compiler!
return 0;
}