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ble/battery_service_client: add poll interval as param to connect function

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This commit is contained in:
Milanka Ringwald 2021-03-04 10:52:00 +01:00
parent 89b171cf29
commit 49f1504696
3 changed files with 7 additions and 7 deletions
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2
example/gatt_battery_query.c
View File

@ -203,7 +203,7 @@ static void hci_event_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
if (app_state != APP_STATE_W4_CONNECT) return;
connection_handle = hci_subevent_le_connection_complete_get_connection_handle(packet);
status = battery_service_client_connect(connection_handle, handle_gatt_client_event, &battery_service_cid);
status = battery_service_client_connect(connection_handle, handle_gatt_client_event, 2000, &battery_service_cid);
btstack_assert(status == ERROR_CODE_SUCCESS);
app_state = APP_STATE_CONNECTED;

9
src/ble/battery_service_client.c
View File

@ -57,8 +57,6 @@
#include "btstack_run_loop.h"
#include "gap.h"
#define BATTERY_LEVEL_POLL_TIMEOUT 2000
static btstack_linked_list_t clients;
static uint16_t battery_service_cid_counter = 0;
@ -170,7 +168,7 @@ static void battery_service_poll_timer_start(battery_service_client_t * client){
btstack_run_loop_set_timer_handler(&client->poll_timer, battery_service_poll_timer_timeout_handler);
btstack_run_loop_set_timer_context(&client->poll_timer, (void *)(uintptr_t)client->cid);
btstack_run_loop_set_timer(&client->poll_timer, BATTERY_LEVEL_POLL_TIMEOUT);
btstack_run_loop_set_timer(&client->poll_timer, client->poll_interval_ms);
btstack_run_loop_add_timer(&client->poll_timer);
}
@ -330,7 +328,7 @@ static void handle_gatt_client_event(uint8_t packet_type, uint16_t channel, uint
}
}
if (register_poll_timer){
if (register_poll_timer && client->poll_interval_ms > 0){
battery_service_poll_timer_start(client);
}
@ -360,7 +358,7 @@ static void battery_service_run_for_client(battery_service_client_t * client){
}
}
uint8_t battery_service_client_connect(hci_con_handle_t con_handle, btstack_packet_handler_t callback, uint16_t * battery_service_cid){
uint8_t battery_service_client_connect(hci_con_handle_t con_handle, btstack_packet_handler_t callback, uint32_t poll_interval_ms, uint16_t * battery_service_cid){
btstack_assert(callback != NULL);
battery_service_client_t * client = battery_service_get_client_for_con_handle(con_handle);
@ -379,6 +377,7 @@ uint8_t battery_service_client_connect(hci_con_handle_t con_handle, btstack_pack
}
client->client_handler = callback;
client->poll_interval_ms = poll_interval_ms;
client->state = BATTERY_SERVICE_CLIENT_STATE_W2_QUERY_SERVICE;
battery_service_run_for_client(client);
return ERROR_CODE_SUCCESS;

3
src/ble/battery_service_client.h
View File

@ -88,13 +88,14 @@ typedef struct {
// used for discovering characteristics and polling
uint8_t battery_service_index;
uint32_t poll_interval_ms;
btstack_timer_source_t poll_timer;
} battery_service_client_t;
void battery_service_client_init(void);
void battery_service_client_deinit(void);
uint8_t battery_service_client_connect(hci_con_handle_t con_handle, btstack_packet_handler_t callback, uint16_t * battery_service_cid);
uint8_t battery_service_client_connect(hci_con_handle_t con_handle, btstack_packet_handler_t callback, uint32_t poll_interval_ms, uint16_t * battery_service_cid);
uint8_t battery_service_client_disconnect(uint16_t battery_service_cid);
/* API_END */