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fixed timer

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This commit is contained in:
matthias.ringwald@gmail.com 2013-01-10 21:30:55 +00:00
parent 5bf6a82a94
commit 8623207ae3
2 changed files with 23 additions and 27 deletions
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3
MSP-EXP430F5438-CC256x/example/spp_counter.c
View File

@ -35,6 +35,8 @@
static uint8_t rfcomm_channel_nr = 1;
static uint16_t rfcomm_channel_id;
static uint8_t spp_service_buffer[100];
static timer_source_t heartbeat;
enum STATE {INIT, W4_CONNECTION, W4_CHANNEL_COMPLETE, ACTIVE} ;
enum STATE state = INIT;
@ -130,7 +132,6 @@ static void timer_handler(timer_source_t *ts){
static void timer_setup(){
// set one-shot timer
timer_source_t heartbeat;
heartbeat.process = &timer_handler;
run_loop_register_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
}

47
MSP-EXP430F5438-CC256x/example/spp_flowcontrol.c
View File

@ -1,8 +1,10 @@
//*****************************************************************************
//
// spp_counter demo - it provides a SPP and sends a counter every second
// spp_flowcontrol demo - it provides a SPP that use sincoming flow control
// Processing of data is simulated by granting the next
// credit only every second in the heartbeat handler
//
// it doesn't use the LCD to get down to a minimal memory footpring
// it doesn't use the LCD to get down to a minimal memory footprint
//
//*****************************************************************************
@ -36,7 +38,8 @@ static uint8_t rfcomm_channel_nr = 1;
static uint16_t rfcomm_channel_id;
static uint8_t rfcomm_send_credit = 0;
static uint8_t spp_service_buffer[100];
static timer_source_t heartbeat;
enum STATE {INIT, W4_CONNECTION, W4_CHANNEL_COMPLETE, ACTIVE} ;
enum STATE state = INIT;
@ -72,12 +75,6 @@ static void packet_handler (void * connection, uint8_t packet_type, uint16_t cha
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);
state = W4_CONNECTION;
break;
}
break;
default:
@ -85,13 +82,6 @@ static void packet_handler (void * connection, uint8_t packet_type, uint16_t cha
}
case W4_CONNECTION:
switch(event){
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");
@ -137,15 +127,25 @@ static void packet_handler (void * connection, uint8_t packet_type, uint16_t cha
}
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 heartbeat_handler(struct timer *ts){
if (rfcomm_send_credit){
rfcomm_grant_credits(rfcomm_channel_id, 1);
rfcomm_send_credit = 0;
}
run_loop_set_timer(ts, HEARTBEAT_PERIOD_MS);
run_loop_add_timer(ts);
run_loop_register_timer(ts, HEARTBEAT_PERIOD_MS);
}
static void timer_setup(){
// set one-shot timer
heartbeat.process = &heartbeat_handler;
run_loop_register_timer(&heartbeat, HEARTBEAT_PERIOD_MS);
}
static void hw_setup(){
// stop watchdog timer
WDTCTL = WDTPW + WDTHOLD;
@ -163,14 +163,6 @@ static void hw_setup(){
LED_PORT_DIR |= LED_1 | LED_2;
}
static void timer_setup(){
// 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);
}
static void btstack_setup(){
/// GET STARTED with BTstack ///
btstack_memory_init();
@ -220,6 +212,9 @@ int main(void)
// turn on!
hci_power_control(HCI_POWER_ON);
// make discoverable
hci_discoverable_control(1);
// go!
run_loop_execute();