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example/att_delayed_read_response: fix compile without ENABLE_ATT_DELAYED_READ_RESPONSE

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This commit is contained in:
Matthias Ringwald 2018-05-03 10:13:45 +02:00
parent 989d4dafca
commit 91edc6314b
1 changed files with 5 additions and 1 deletions
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6
example/att_delayed_read_response.c
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@ -69,9 +69,11 @@
*/ */
/* LISTING_START(MainConfiguration): Init L2CAP SM ATT Server */ /* LISTING_START(MainConfiguration): Init L2CAP SM ATT Server */
#ifdef ENABLE_ATT_DELAYED_READ_RESPONSE
static btstack_timer_source_t att_timer; static btstack_timer_source_t att_timer;
static hci_con_handle_t con_handle; static hci_con_handle_t con_handle;
static int value_ready; static int value_ready;
#endif
static uint16_t att_read_callback(hci_con_handle_t con_handle, uint16_t att_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size); static uint16_t att_read_callback(hci_con_handle_t con_handle, uint16_t att_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size);
@ -115,12 +117,13 @@ static void example_setup(void){
* *
* @text The att_invalidate_value handler 'invalidates' the value of the single Characteristic provided in this example * @text The att_invalidate_value handler 'invalidates' the value of the single Characteristic provided in this example
*/ */
#ifdef ENABLE_ATT_DELAYED_READ_RESPONSE
static void att_invalidate_value(struct btstack_timer_source *ts){ static void att_invalidate_value(struct btstack_timer_source *ts){
UNUSED(ts); UNUSED(ts);
printf("Value got stale\n"); printf("Value got stale\n");
value_ready = 0; value_ready = 0;
} }
#endif
/* /*
* @section att_update_value Handler * @section att_update_value Handler
@ -189,6 +192,7 @@ static uint16_t att_read_callback(hci_con_handle_t connection_handle, uint16_t a
break; break;
} }
#else #else
UNUSED(connection_handle);
// useless code when ENABLE_ATT_DELAYED_READ_RESPONSE is not defined - but avoids built errors // useless code when ENABLE_ATT_DELAYED_READ_RESPONSE is not defined - but avoids built errors
if (att_handle == ATT_CHARACTERISTIC_0000FF11_0000_1000_8000_00805F9B34FB_01_VALUE_HANDLE){ if (att_handle == ATT_CHARACTERISTIC_0000FF11_0000_1000_8000_00805F9B34FB_01_VALUE_HANDLE){
printf("ENABLE_ATT_DELAYED_READ_RESPONSE not defined in btstack_config.h, responding right away"); printf("ENABLE_ATT_DELAYED_READ_RESPONSE not defined in btstack_config.h, responding right away");