BLE_API v2.1.3

Modules | Macros
BLE Service Based Definitions
BLE Services

## Modules
| BLE Based UUID Definitions
| BLE Based Definitions
| BLE Based General Structures
| BLE Based Functions

## Macros
#define | SERVICE_CALLBACK_NULL_CHECK(callback)
#define | BLE_CHARAC_PRESENTATION_FORMAT_LEN 7

## Detailed Description

Here shows the definitions of the defined service based definitions.

## Macro Definition Documentation

## ◆ BLE_CHARAC_PRESENTATION_FORMAT_LEN

#define BLE_CHARAC_PRESENTATION_FORMAT_LEN 7

Length of Charac_Presentation_Format for decoded data.

## ◆ SERVICE_CALLBACK_NULL_CHECK

#define SERVICE_CALLBACK_NULL_CHECK | ( |  | callback | ) |

Value:
if (callback == NULL) \
{ \
return; \
}

Marcro retrun if input callback function is equal to NULL.

Parameters

  [in] | callback | BLE service callback function.