flipperzero-firmware/firmware/targets/f6/ble-glue/dev_info_service.c

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#include "dev_info_service.h"
#include "app_common.h"
#include "ble.h"
#include <furi.h>
#define DEV_INFO_SERVICE_TAG "dev info service"
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;
bool dev_info_service_init() {
tBleStatus status;
DevInfoSvc dev_info_svc;
// 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(DEV_INFO_SERVICE_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_MANUFACTURER_NAME),
CHAR_PROP_READ,
ATTR_PERMISSION_NONE,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc.man_name_char_handle);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_NUMBER),
CHAR_PROP_READ,
ATTR_PERMISSION_NONE,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc.serial_num_char_handle);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_REVISION_NUMBER),
CHAR_PROP_READ,
ATTR_PERMISSION_NONE,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc.firmware_rev_char_handle);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_REVISION_NUMBER),
CHAR_PROP_READ,
ATTR_PERMISSION_NONE,
GATT_DONT_NOTIFY_EVENTS,
10,
CHAR_VALUE_LEN_CONSTANT,
&dev_info_svc.software_rev_char_handle);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_MANUFACTURER_NAME),
(uint8_t*)DEV_INFO_MANUFACTURER_NAME);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_NUMBER),
(uint8_t*)DEV_INFO_SERIAL_NUMBER);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_REVISION_NUMBER),
(uint8_t*)DEV_INFO_FIRMWARE_REVISION_NUMBER);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_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_REVISION_NUMBER),
(uint8_t*)DEV_INFO_SOFTWARE_REVISION_NUMBER);
if(status) {
FURI_LOG_E(DEV_INFO_SERVICE_TAG, "Failed to update software revision char: %d", status);
}
return status != BLE_STATUS_SUCCESS;
}