389ff92cc1
* Makefile, Scripts: new linter * About: remove ID from IC * Firmware: remove double define for DIVC/DIVR * Scripts: check folder names too. Docker: replace syntax check with make lint. * Reformat Sources and Migrate to new file naming convention * Docker: symlink clang-format-12 to clang-format * Add coding style guide
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
#include "battery_service.h"
|
|
#include "app_common.h"
|
|
#include "ble.h"
|
|
|
|
#include <furi.h>
|
|
|
|
#define TAG "BtBatterySvc"
|
|
|
|
typedef struct {
|
|
uint16_t svc_handle;
|
|
uint16_t char_level_handle;
|
|
} BatterySvc;
|
|
|
|
static BatterySvc* battery_svc = NULL;
|
|
|
|
static const uint16_t service_uuid = BATTERY_SERVICE_UUID;
|
|
static const uint16_t char_battery_level_uuid = BATTERY_LEVEL_CHAR_UUID;
|
|
|
|
void battery_svc_start() {
|
|
battery_svc = furi_alloc(sizeof(BatterySvc));
|
|
tBleStatus status;
|
|
|
|
// Add Battery service
|
|
status = aci_gatt_add_service(
|
|
UUID_TYPE_16, (Service_UUID_t*)&service_uuid, PRIMARY_SERVICE, 4, &battery_svc->svc_handle);
|
|
if(status) {
|
|
FURI_LOG_E(TAG, "Failed to add Battery service: %d", status);
|
|
}
|
|
// Add Battery level characteristic
|
|
status = aci_gatt_add_char(
|
|
battery_svc->svc_handle,
|
|
UUID_TYPE_16,
|
|
(Char_UUID_t*)&char_battery_level_uuid,
|
|
1,
|
|
CHAR_PROP_READ | CHAR_PROP_NOTIFY,
|
|
ATTR_PERMISSION_AUTHEN_READ,
|
|
GATT_DONT_NOTIFY_EVENTS,
|
|
10,
|
|
CHAR_VALUE_LEN_CONSTANT,
|
|
&battery_svc->char_level_handle);
|
|
if(status) {
|
|
FURI_LOG_E(TAG, "Failed to add Battery level characteristic: %d", status);
|
|
}
|
|
}
|
|
|
|
void battery_svc_stop() {
|
|
tBleStatus status;
|
|
if(battery_svc) {
|
|
// Delete Battery level characteristic
|
|
status = aci_gatt_del_char(battery_svc->svc_handle, battery_svc->char_level_handle);
|
|
if(status) {
|
|
FURI_LOG_E(TAG, "Failed to delete Battery level characteristic: %d", status);
|
|
}
|
|
// Delete Battery service
|
|
status = aci_gatt_del_service(battery_svc->svc_handle);
|
|
if(status) {
|
|
FURI_LOG_E(TAG, "Failed to delete Battery service: %d", status);
|
|
}
|
|
free(battery_svc);
|
|
battery_svc = NULL;
|
|
}
|
|
}
|
|
|
|
bool battery_svc_is_started() {
|
|
return battery_svc != NULL;
|
|
}
|
|
|
|
bool battery_svc_update_level(uint8_t battery_charge) {
|
|
// Check if service was started
|
|
if(battery_svc == NULL) {
|
|
return false;
|
|
}
|
|
// Update battery level characteristic
|
|
FURI_LOG_I(TAG, "Updating battery level characteristic");
|
|
tBleStatus result = aci_gatt_update_char_value(
|
|
battery_svc->svc_handle, battery_svc->char_level_handle, 0, 1, &battery_charge);
|
|
if(result) {
|
|
FURI_LOG_E(TAG, "Failed updating RX characteristic: %d", result);
|
|
}
|
|
return result != BLE_STATUS_SUCCESS;
|
|
}
|