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hog_mouse_demo: ignore repeated subscriptions

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This commit is contained in:
Matthias Ringwald 2017-11-02 14:55:53 +01:00
parent 9ff894608d
commit 5b9509253f
1 changed files with 11 additions and 4 deletions
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15
example/hog_mouse_demo.c
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@ -228,10 +228,13 @@ static void stdin_process(char character){
#define MOUSE_PERIOD_MS 15
static int step;
static const int STEPS_PER_DIRECTION = 50;
static const int MOUSE_SPEED = 10;
static btstack_timer_source_t mousing_timer;
static int mousing_active = 0;
static int step;
static struct {
int dx;
int dy;
@ -242,11 +245,13 @@ static struct {
{ 0, -1 },
};
static btstack_timer_source_t mousing_timer;
static void mousing_timer_handler(btstack_timer_source_t * ts){
if (con_handle == HCI_CON_HANDLE_INVALID) return;
if (con_handle == HCI_CON_HANDLE_INVALID) {
mousing_active = 0;
return;
}
// simulate left click when corner reached
if (step % STEPS_PER_DIRECTION == 0){
@ -272,6 +277,9 @@ static void mousing_timer_handler(btstack_timer_source_t * ts){
}
static void hid_embedded_start_mousing(void){
if (mousing_active) return;
mousing_active = 1;
printf("Start mousing..\n");
step = 0;
@ -281,7 +289,6 @@ static void hid_embedded_start_mousing(void){
btstack_run_loop_set_timer(&mousing_timer, MOUSE_PERIOD_MS);
btstack_run_loop_add_timer(&mousing_timer);
}
#endif
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){