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#include "dev_info_service.h"
#include "app_common.h"
#include "ble.h"
#include <furi.h>
#define TAG "BtDevInfoSvc"
typedef struct {
uint16_t service_handle;
uint16_t man_name_char_handle;
uint16_t serial_num_char_handle;
uint16_t firmware_rev_char_handle;
uint16_t software_rev_char_handle;
} DevInfoSvc;
static DevInfoSvc* dev_info_svc = NULL;
static const char dev_info_man_name[] = "Flipper Devices Inc.";
static const char dev_info_serial_num[] = "1.0";
static const char dev_info_firmware_rev_num[] = TOSTRING(TARGET);
static const char dev_info_software_rev_num[] = GIT_COMMIT " " GIT_BRANCH " " GIT_BRANCH_NUM
" " BUILD_DATE;
void dev_info_svc_start() {
dev_info_svc = furi_alloc(sizeof(DevInfoSvc));
tBleStatus status;
// Add Device Information Service
uint16_t uuid = DEVICE_INFORMATION_SERVICE_UUID;
status = aci_gatt_add_service(
UUID_TYPE_16, (Service_UUID_t*)&uuid, PRIMARY_SERVICE, 9, &dev_info_svc->service_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add Device Information Service: %d", status);
}
// Add characteristics
uuid = MANUFACTURER_NAME_UUID;
status = aci_gatt_add_char(
dev_info_svc->service_handle,
UUID_TYPE_16,
(Char_UUID_t*)&uuid,
strlen(dev_info_man_name),
CHAR_PROP_READ,
ATTR_PERMISSION_AUTHEN_READ,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc->man_name_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add manufacturer name char: %d", status);
}
uuid = SERIAL_NUMBER_UUID;
status = aci_gatt_add_char(
dev_info_svc->service_handle,
UUID_TYPE_16,
(Char_UUID_t*)&uuid,
strlen(dev_info_serial_num),
CHAR_PROP_READ,
ATTR_PERMISSION_AUTHEN_READ,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc->serial_num_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add serial number char: %d", status);
}
uuid = FIRMWARE_REVISION_UUID;
status = aci_gatt_add_char(
dev_info_svc->service_handle,
UUID_TYPE_16,
(Char_UUID_t*)&uuid,
strlen(dev_info_firmware_rev_num),
CHAR_PROP_READ,
ATTR_PERMISSION_AUTHEN_READ,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc->firmware_rev_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add firmware revision char: %d", status);
}
uuid = SOFTWARE_REVISION_UUID;
status = aci_gatt_add_char(
dev_info_svc->service_handle,
UUID_TYPE_16,
(Char_UUID_t*)&uuid,
strlen(dev_info_software_rev_num),
CHAR_PROP_READ,
ATTR_PERMISSION_AUTHEN_READ,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc->software_rev_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to add software revision char: %d", status);
}
// Update characteristics
status = aci_gatt_update_char_value(
dev_info_svc->service_handle,
dev_info_svc->man_name_char_handle,
0,
strlen(dev_info_man_name),
(uint8_t*)dev_info_man_name);
if(status) {
FURI_LOG_E(TAG, "Failed to update manufacturer name char: %d", status);
}
status = aci_gatt_update_char_value(
dev_info_svc->service_handle,
dev_info_svc->serial_num_char_handle,
0,
strlen(dev_info_serial_num),
(uint8_t*)dev_info_serial_num);
if(status) {
FURI_LOG_E(TAG, "Failed to update serial number char: %d", status);
}
status = aci_gatt_update_char_value(
dev_info_svc->service_handle,
dev_info_svc->firmware_rev_char_handle,
0,
strlen(dev_info_firmware_rev_num),
(uint8_t*)dev_info_firmware_rev_num);
if(status) {
FURI_LOG_E(TAG, "Failed to update firmware revision char: %d", status);
}
status = aci_gatt_update_char_value(
dev_info_svc->service_handle,
dev_info_svc->software_rev_char_handle,
0,
strlen(dev_info_software_rev_num),
(uint8_t*)dev_info_software_rev_num);
if(status) {
FURI_LOG_E(TAG, "Failed to update software revision char: %d", status);
}
}
void dev_info_svc_stop() {
tBleStatus status;
if(dev_info_svc) {
// Delete service characteristics
status =
aci_gatt_del_char(dev_info_svc->service_handle, dev_info_svc->man_name_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to delete manufacturer name char: %d", status);
}
status =
aci_gatt_del_char(dev_info_svc->service_handle, dev_info_svc->serial_num_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to delete serial number char: %d", status);
}
status = aci_gatt_del_char(
dev_info_svc->service_handle, dev_info_svc->firmware_rev_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to delete firmware revision char: %d", status);
}
status = aci_gatt_del_char(
dev_info_svc->service_handle, dev_info_svc->software_rev_char_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to delete software revision char: %d", status);
}
// Delete service
status = aci_gatt_del_service(dev_info_svc->service_handle);
if(status) {
FURI_LOG_E(TAG, "Failed to delete device info service: %d", status);
}
free(dev_info_svc);
dev_info_svc = NULL;
}
}
bool dev_info_svc_is_started() {
return dev_info_svc != NULL;
}
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